Overview Mott MacDonald Bentley is a fully integrated design and build business combining the design expertise of Mott MacDonald with the contracting experience of JN Bentley, operating across water, energy and environment sectors throughout the UK. With an annual turnover surpassing £500 million, Mott MacDonald Bentley cements its position as a leader within the industry. The sustained, robust business performance creates an ideal environment for career growth. About The Role As a Graduate Mechanical Engineer, you will work as part of the Mechanical, Electrical and Process Team to provide support in the delivery of multi-disciplined projects. You will be based in an operational office or out on site depending on the delivery phase of the project. If working on site, you will be working alongside a commissioning engineer. A supportive team will be behind you, and you'll be given every opportunity to progress and develop your skills and get involved in the work carried out by an Mechanical Engineer each day. This role is working for our Scottish Water framework, so travel around their region is required. What you'll be doing You will help support the delivery of design and build construction projects predominantly within the Water and Wastewater sectors. Though largely 'onsite' supporting the site Project Team in coordinating multiple aspects of projectsyou will spend time office based with project management, design and commercial colleagues Liaising with our clients and supply chain and involved in direct management of our projects through our Mechanical & Electrical suppliers Reviewing constructability of drawings and designs of Suppliers Overseeing the activities of M&E Sub-Contractors & Suppliers on the Site Assist with maintaining our safety culture of our critical designs, health & safety documentation, O&M manuals, and commissioning plans. What we're looking for Graduate with a degree in Mechanical Engineering (or related field) Valid driving license An ability to develop understanding of civil engineering principles and practices that are impacted by M&E. Have excellent communication, problem-solving and teamwork skills. Willingness to learn and adapt in a fast-paced environment. What's In It For You 26 days annual leave plus the option to purchase additional days Health cash plan to help manage everyday medical costs Exclusive high street discounts across retailers and gyms Flexible pension contributions up to 5% employee 10% employer Access to our Early Career Professionals network Internal Development Scheme to support and guide you through your journey to becoming Chartered Tools and resources to support your physical, mental and financial wellbeing Here, you'll build a career with purpose-on projects that make a real difference. And you'll be part of a team that invests in your future. This role is to start Summer 2027.
Oct 10, 2026
Full time
Overview Mott MacDonald Bentley is a fully integrated design and build business combining the design expertise of Mott MacDonald with the contracting experience of JN Bentley, operating across water, energy and environment sectors throughout the UK. With an annual turnover surpassing £500 million, Mott MacDonald Bentley cements its position as a leader within the industry. The sustained, robust business performance creates an ideal environment for career growth. About The Role As a Graduate Mechanical Engineer, you will work as part of the Mechanical, Electrical and Process Team to provide support in the delivery of multi-disciplined projects. You will be based in an operational office or out on site depending on the delivery phase of the project. If working on site, you will be working alongside a commissioning engineer. A supportive team will be behind you, and you'll be given every opportunity to progress and develop your skills and get involved in the work carried out by an Mechanical Engineer each day. This role is working for our Scottish Water framework, so travel around their region is required. What you'll be doing You will help support the delivery of design and build construction projects predominantly within the Water and Wastewater sectors. Though largely 'onsite' supporting the site Project Team in coordinating multiple aspects of projectsyou will spend time office based with project management, design and commercial colleagues Liaising with our clients and supply chain and involved in direct management of our projects through our Mechanical & Electrical suppliers Reviewing constructability of drawings and designs of Suppliers Overseeing the activities of M&E Sub-Contractors & Suppliers on the Site Assist with maintaining our safety culture of our critical designs, health & safety documentation, O&M manuals, and commissioning plans. What we're looking for Graduate with a degree in Mechanical Engineering (or related field) Valid driving license An ability to develop understanding of civil engineering principles and practices that are impacted by M&E. Have excellent communication, problem-solving and teamwork skills. Willingness to learn and adapt in a fast-paced environment. What's In It For You 26 days annual leave plus the option to purchase additional days Health cash plan to help manage everyday medical costs Exclusive high street discounts across retailers and gyms Flexible pension contributions up to 5% employee 10% employer Access to our Early Career Professionals network Internal Development Scheme to support and guide you through your journey to becoming Chartered Tools and resources to support your physical, mental and financial wellbeing Here, you'll build a career with purpose-on projects that make a real difference. And you'll be part of a team that invests in your future. This role is to start Summer 2027.
Overview Mott MacDonald Bentley is a fully integrated design and build business combining the design expertise of Mott MacDonald with the contracting experience of JN Bentley, operating across water, energy and environment sectors throughout the UK. With an annual turnover surpassing £500 million, Mott Macdonald Bentley cements its position as a leader within the industry. The sustained, robust business performance creates an ideal environment for career growth. Overview Mott MacDonald Bentley is a fully integrated design and build business combining the design expertise of Mott MacDonald with the contracting experience of JN Bentley, operating across water, energy and environment sectors throughout the UK. With an annual turnover surpassing £500 million, Mott Macdonald Bentley cements its position as a leader within the industry. The sustained, robust business performance creates an ideal environment for career growth. About The Role As a Graduate Electrical Engineer, you will work as part of the Mechanical, Electrical and Process Team to provide support in the delivery of multi-disciplined projects. You will be based in an operational office or out on site depending on the delivery phase of the project. If working on site, you will be working alongside a commissioning engineer. A supportive team will be behind you, and you'll be given every opportunity to progress and develop your skills and get involved in the work carried out by an Electrical Engineer each day. This role is working for our Scottish Water framework, so travel around their region is required. What you'll be doing: You will help support the delivery of design and build construction projects predominantly within the Water and Wastewater sectors. Though largely 'onsite' supporting the site Project Team in coordinating multiple aspects of projects you will spend time office based with project management, design and commercial colleagues Liaising with our clients and supply chain and involved in direct management of our projects through our Mechanical & Electrical suppliers Reviewing constructability of drawings and designs of Suppliers Overseeing the activities of M&E Sub-Contractors & Suppliers on the Site Assist with maintaining our safety culture of our critical designs, health & safety documentation, O&M manuals, and commissioning plans. What we're looking for: Graduate with a degree in Electrical Engineering (or related field) Valid driving license An ability to develop understanding of civil engineering principles and practices that are impacted by M&E. Have excellent communication, problem-solving and teamwork skills. Willingness to learn and adapt in a fast-paced environment. What's In It For You In addition to our bespoke Early Careers Development Programme designed to accelerate your growth, we offer a comprehensive benefits package to support your wellbeing inside and outside the workplace. 26 days annual leave plus the option to purchase additional days Health cash plan to help manage everyday medical costs Exclusive high street discounts across retailers and gyms Flexible pension contributions up to 5% employee 10% employer Access to our Early Career Professionals network Internal Development Scheme to support and guide you through your journey to becoming Chartered Tools and resources to support your physical,mental and financial wellbeing Here, you'll build a career with purpose - on projects that make a real difference. And you'll be part of a team that invests in your future. This role is due to start September 2027.
Oct 10, 2026
Full time
Overview Mott MacDonald Bentley is a fully integrated design and build business combining the design expertise of Mott MacDonald with the contracting experience of JN Bentley, operating across water, energy and environment sectors throughout the UK. With an annual turnover surpassing £500 million, Mott Macdonald Bentley cements its position as a leader within the industry. The sustained, robust business performance creates an ideal environment for career growth. Overview Mott MacDonald Bentley is a fully integrated design and build business combining the design expertise of Mott MacDonald with the contracting experience of JN Bentley, operating across water, energy and environment sectors throughout the UK. With an annual turnover surpassing £500 million, Mott Macdonald Bentley cements its position as a leader within the industry. The sustained, robust business performance creates an ideal environment for career growth. About The Role As a Graduate Electrical Engineer, you will work as part of the Mechanical, Electrical and Process Team to provide support in the delivery of multi-disciplined projects. You will be based in an operational office or out on site depending on the delivery phase of the project. If working on site, you will be working alongside a commissioning engineer. A supportive team will be behind you, and you'll be given every opportunity to progress and develop your skills and get involved in the work carried out by an Electrical Engineer each day. This role is working for our Scottish Water framework, so travel around their region is required. What you'll be doing: You will help support the delivery of design and build construction projects predominantly within the Water and Wastewater sectors. Though largely 'onsite' supporting the site Project Team in coordinating multiple aspects of projects you will spend time office based with project management, design and commercial colleagues Liaising with our clients and supply chain and involved in direct management of our projects through our Mechanical & Electrical suppliers Reviewing constructability of drawings and designs of Suppliers Overseeing the activities of M&E Sub-Contractors & Suppliers on the Site Assist with maintaining our safety culture of our critical designs, health & safety documentation, O&M manuals, and commissioning plans. What we're looking for: Graduate with a degree in Electrical Engineering (or related field) Valid driving license An ability to develop understanding of civil engineering principles and practices that are impacted by M&E. Have excellent communication, problem-solving and teamwork skills. Willingness to learn and adapt in a fast-paced environment. What's In It For You In addition to our bespoke Early Careers Development Programme designed to accelerate your growth, we offer a comprehensive benefits package to support your wellbeing inside and outside the workplace. 26 days annual leave plus the option to purchase additional days Health cash plan to help manage everyday medical costs Exclusive high street discounts across retailers and gyms Flexible pension contributions up to 5% employee 10% employer Access to our Early Career Professionals network Internal Development Scheme to support and guide you through your journey to becoming Chartered Tools and resources to support your physical,mental and financial wellbeing Here, you'll build a career with purpose - on projects that make a real difference. And you'll be part of a team that invests in your future. This role is due to start September 2027.
Mott MacDonald Bentley is a fully integrated design and build business combining the design expertise of Mott MacDonald with the contracting experience of JN Bentley to deliver award winning projects. With an annual turnover surpassing £500 million, Mott Macdonald Bentley cements its position as a leader within the industry. The sustained, robust business performance creates an ideal environment for career growth. We joined a new partnership in Northumbrian Water's new Living Water Enterprise, an innovative vehicle developed to deliver large scale construction programmes in AMP8 and beyond, supporting a £3.6bn workload. Northumbrian Water supplies water and sewerage services to just under 4.4 million people and has worked closely with MMB and JN Bentley since 2001. In this time, the companies have delivered hundreds of engineering and construction projects together. This new contract will extend the relationship to at least 2030 and see MMB - which harnesses the contracting strength of JN Bentley and the design specialisms of Mott MacDonald - undertake treatment projects across the North East. As a Mechanical Engineer you will contribute to projects that significantly impact our environment and communities. Working primarily in the UK water market, MMB provides the feasibility, design, construction, and commissioning services needed to keep water flowing and wastewater treated. You'll work on projects that make a real difference to our environment and our communities by enhancing the efficiency and effectiveness of water and wastewater treatment systems. You will play a pivotal role in shaping the mechanical functions throughout the lifecycle of various projects. From concept design to commissioning, you will ensure that all mechanical aspects are meticulously considered and integrated. The role of a Mechanical Engineer includes: Develop the mechanical design of water and wastewater infrastructure and non-infrastructure projects through the outline and detailed design, construction, commissioning, and handover, including, but not limited to, P&IDs, valve schedules, pump calculations, defining safe access and lifting arrangements, above ground pipework layouts, etc. Coordinate with the project team comprising of Electrical, Civil, Geotech and Process designers and ensure designs are completed on programme, within budget, and to the quality defined by framework specifications. Working closely and collaboratively with the commercial, operational and construction teams to develop efficient, practical and safe solutions throughout design stages, construction and beyond. Positively engage with the client, managing relationships and adopting a one-team approach to supporting them in achieving their aims. What you'll need: Degree in Mechanical Engineering, or related field Working towards IEng / CEng with a relevant Engineering Institution Ability to communicate effectively with team members and stakeholders Methodical approach to problem solving A valid driving licence and willingness to travel to sites across your operational region What's in it for you: Financial wellbeing MMB match employee pension contributions between 4.5% and 7%. As an independently owned business we share the financial success of the business with all our colleagues including our annual bonus schemes. Payment of annual professional institution subscription costs Health and wellbeing A minimum of 33 days holiday each year, inclusive of public holidays, with the ability to buy, sell or carry over annual leave through our flexible benefits programme. Access to Life Assurance / Private Medical Insurance / Critical Illness Insurance and Health Screening options We are happy to talk openly about flexible working and how we can support your responsibilities beyond the workplace. Join a wide range of groups including our Advanced Employee Networks which support our LGBTQ+, gender, race and ethnicity, disability, and parents/carers communities. Enhanced family and carers leave Enhanced family leave policies, including 26 weeks paid maternity and adoption leave, and two weeks paid paternity/partner leave plus the option for shared parental leave. Up to 2 paid additional days leave are provided for those with significant caring responsibilities Learning and development MMB are committed to empowering our people to grow professionally and thrive in their careers. We offer structured development schemes that support your journey toward professional chartership. From day one, employees are fast-tracked towards chartership reviews and benefit from mentorship, hands on experience, and tailored training opportunities Mott MacDonald Bentley are not currently offering sponsorship to candidates under the Skilled Worker visa route in the UK. This decision is as a consequence of the changes made to the Skilled Worker route by the UK Government in April 2024. We continue to welcome applications from candidates who are eligible for alternative immigration routes in the UK, that do not require sponsorship as a Skilled Worker now or in future. Other Information About Mott MacDonald Mott MacDonald is a global engineering, management and development consultancy. Our purpose is to improve society by considering social outcomes in everything we do, relentlessly focusing on excellence and digital innovation, transforming our clients' businesses, our communities and employee opportunities. A fundamental part of this is respecting each person's differences and striving to meet their needs. Our values: progress, respect, integrity, drive, excellence. We believe that because we care about what we do, we do things better. We know that our people are our most valuable asset, so we are dedicated to investing in them, through our comprehensive training and development schemes, exposure to the wider design and build business and endless opportunities. We are committed to creating a workplace where our people are safe, have a voice, can reach their full potential, and everyone shares in the rewards. You'll have the opportunity to contribute to projects that benefit our communities - from helping to secure water supplies for future generations to protecting homes and businesses from flood risk - our projects make a real difference. Diversity, Equity & Inclusion A Mott MacDonald Bentley we welcome applications from all sectors of the community. We are dedicated to building a diverse workplace where everyone feels included, has the opportunity to thrive, and is treated with respect. Even if you don't meet every requirement for this role but are excited about the opportunity, we encourage you to apply. Find out more about our approach to Diversity, Equity & Inclusion here: We are committed to ensuring that our recruitment practices are barrier free and as inclusive as possible. This includes making adjustments during the job application process and throughout your future career with us. You can read more about our Equal Opportunities Policy here: Equality, diversity and inclusion - Mott MacDonald. Agile working We are committed to providing a flexible and agile working environment that supports both our employees and the needs of the business. Location(s): Durham, GB Contract Type: Permanent Work Pattern: Full Time Market: Water Discipline: Water Job Ref: 16601
Oct 10, 2026
Full time
Mott MacDonald Bentley is a fully integrated design and build business combining the design expertise of Mott MacDonald with the contracting experience of JN Bentley to deliver award winning projects. With an annual turnover surpassing £500 million, Mott Macdonald Bentley cements its position as a leader within the industry. The sustained, robust business performance creates an ideal environment for career growth. We joined a new partnership in Northumbrian Water's new Living Water Enterprise, an innovative vehicle developed to deliver large scale construction programmes in AMP8 and beyond, supporting a £3.6bn workload. Northumbrian Water supplies water and sewerage services to just under 4.4 million people and has worked closely with MMB and JN Bentley since 2001. In this time, the companies have delivered hundreds of engineering and construction projects together. This new contract will extend the relationship to at least 2030 and see MMB - which harnesses the contracting strength of JN Bentley and the design specialisms of Mott MacDonald - undertake treatment projects across the North East. As a Mechanical Engineer you will contribute to projects that significantly impact our environment and communities. Working primarily in the UK water market, MMB provides the feasibility, design, construction, and commissioning services needed to keep water flowing and wastewater treated. You'll work on projects that make a real difference to our environment and our communities by enhancing the efficiency and effectiveness of water and wastewater treatment systems. You will play a pivotal role in shaping the mechanical functions throughout the lifecycle of various projects. From concept design to commissioning, you will ensure that all mechanical aspects are meticulously considered and integrated. The role of a Mechanical Engineer includes: Develop the mechanical design of water and wastewater infrastructure and non-infrastructure projects through the outline and detailed design, construction, commissioning, and handover, including, but not limited to, P&IDs, valve schedules, pump calculations, defining safe access and lifting arrangements, above ground pipework layouts, etc. Coordinate with the project team comprising of Electrical, Civil, Geotech and Process designers and ensure designs are completed on programme, within budget, and to the quality defined by framework specifications. Working closely and collaboratively with the commercial, operational and construction teams to develop efficient, practical and safe solutions throughout design stages, construction and beyond. Positively engage with the client, managing relationships and adopting a one-team approach to supporting them in achieving their aims. What you'll need: Degree in Mechanical Engineering, or related field Working towards IEng / CEng with a relevant Engineering Institution Ability to communicate effectively with team members and stakeholders Methodical approach to problem solving A valid driving licence and willingness to travel to sites across your operational region What's in it for you: Financial wellbeing MMB match employee pension contributions between 4.5% and 7%. As an independently owned business we share the financial success of the business with all our colleagues including our annual bonus schemes. Payment of annual professional institution subscription costs Health and wellbeing A minimum of 33 days holiday each year, inclusive of public holidays, with the ability to buy, sell or carry over annual leave through our flexible benefits programme. Access to Life Assurance / Private Medical Insurance / Critical Illness Insurance and Health Screening options We are happy to talk openly about flexible working and how we can support your responsibilities beyond the workplace. Join a wide range of groups including our Advanced Employee Networks which support our LGBTQ+, gender, race and ethnicity, disability, and parents/carers communities. Enhanced family and carers leave Enhanced family leave policies, including 26 weeks paid maternity and adoption leave, and two weeks paid paternity/partner leave plus the option for shared parental leave. Up to 2 paid additional days leave are provided for those with significant caring responsibilities Learning and development MMB are committed to empowering our people to grow professionally and thrive in their careers. We offer structured development schemes that support your journey toward professional chartership. From day one, employees are fast-tracked towards chartership reviews and benefit from mentorship, hands on experience, and tailored training opportunities Mott MacDonald Bentley are not currently offering sponsorship to candidates under the Skilled Worker visa route in the UK. This decision is as a consequence of the changes made to the Skilled Worker route by the UK Government in April 2024. We continue to welcome applications from candidates who are eligible for alternative immigration routes in the UK, that do not require sponsorship as a Skilled Worker now or in future. Other Information About Mott MacDonald Mott MacDonald is a global engineering, management and development consultancy. Our purpose is to improve society by considering social outcomes in everything we do, relentlessly focusing on excellence and digital innovation, transforming our clients' businesses, our communities and employee opportunities. A fundamental part of this is respecting each person's differences and striving to meet their needs. Our values: progress, respect, integrity, drive, excellence. We believe that because we care about what we do, we do things better. We know that our people are our most valuable asset, so we are dedicated to investing in them, through our comprehensive training and development schemes, exposure to the wider design and build business and endless opportunities. We are committed to creating a workplace where our people are safe, have a voice, can reach their full potential, and everyone shares in the rewards. You'll have the opportunity to contribute to projects that benefit our communities - from helping to secure water supplies for future generations to protecting homes and businesses from flood risk - our projects make a real difference. Diversity, Equity & Inclusion A Mott MacDonald Bentley we welcome applications from all sectors of the community. We are dedicated to building a diverse workplace where everyone feels included, has the opportunity to thrive, and is treated with respect. Even if you don't meet every requirement for this role but are excited about the opportunity, we encourage you to apply. Find out more about our approach to Diversity, Equity & Inclusion here: We are committed to ensuring that our recruitment practices are barrier free and as inclusive as possible. This includes making adjustments during the job application process and throughout your future career with us. You can read more about our Equal Opportunities Policy here: Equality, diversity and inclusion - Mott MacDonald. Agile working We are committed to providing a flexible and agile working environment that supports both our employees and the needs of the business. Location(s): Durham, GB Contract Type: Permanent Work Pattern: Full Time Market: Water Discipline: Water Job Ref: 16601
Internal applications are welcome Mott MacDonald Bentley is a fully integrated design and build business combining the design expertise of Mott MacDonald with the contracting experience of JN Bentley to deliver award winning projects. With an annual turnover surpassing £500 million, Mott MacDonald Bentley cements its position as a leader within the industry. The sustained, robust business performance creates an ideal environment for career growth. MMB has extended its contract with Thames Water for an additional five years. As the largest water and wastewater provider in the UK, Thames Water serves 15 million customers throughout London and the Thames Valley. This extension will carry the current workload beyond the end of AMP8 in March 2030. We are delivering work in the Thames Valley region (extending from Cirencester in the west to the M25 and from Basingstoke in the South to Banbury in the North). This sees us undertake a varied programme of sizable projects in wastewater treatment, clean water production and Infrastructure (Water and Wastewater networks). As a Senior Mechanical Engineer you will contribute to projects that significantly impact our environment and communities. Working primarily in the UK water market, MMB provides the feasibility, design, construction, and commissioning services needed to keep water flowing and wastewater treated. You'll work on projects that make a real difference to our environment and our communities by enhancing the efficiency and effectiveness of water and wastewater treatment systems. You will play a pivotal role in shaping the mechanical functions throughout the lifecycle of various projects. From concept design to commissioning, you will ensure that all mechanical aspects are meticulously considered and integrated. The role of a Senior Mechanical Engineer includes: Develop the mechanical design of water and wastewater infrastructure and non-infrastructure projects through the outline and detailed design, construction, commissioning, and handover, including, but not limited to, P&IDs, valve schedules, pump calculations, defining safe access and lifting arrangements, above ground pipework layouts, etc. Coordinate with the project team comprising of Electrical, Civil, Geotech and Process designers and ensure designs are completed on programme, within budget, and to the quality defined by framework specifications. Working closely and collaboratively with the commercial, operational and construction teams to develop efficient, practical and safe solutions throughout design stages, construction and beyond Positively engage with the client, managing relationships and adopting a one-team approach to supporting them in achieving their aims. What you'll need: Degree in Mechanical Engineering, or related field Working towards IEng / CEng with a relevant Engineering Institution Ability to communicate effectively with team members and stakeholders Methodical approach to problem solving A valid driving licence and willingness to travel to sites across your operational region Water/wastewater experience required What's in it for you: Financial wellbeing MMB match employee pension contributions between 4.5% and 7%. As an independently owned business we share the financial success of the business with all our colleagues including our annual bonus schemes. Payment of annual professional institution subscription costs Health and wellbeing A minimum of 33 days holiday each year, inclusive of public holidays, with the ability to buy, sell or carry over annual leave through our flexible benefits programme. Access to Life Assurance / Private Medical Insurance / Critical Illness Insurance and Health Screening options We are happy to talk openly about flexible working and how we can support your responsibilities beyond the workplace. Join a wide range of groups including our Advanced Employee Networks which support our LGBTQ+, gender, race and ethnicity, disability, and parents/carers communities. Enhanced family and carers leave Enhanced family leave policies, including 26 weeks paid maternity and adoption leave, and two weeks paid paternity/partner leave plus the option for shared parental leave. Up to 2 paid additional days leave are provided for those with significant caring responsibilities Learning and development MMB are committed to empowering our people to grow professionally and thrive in their careers. We offer structured development schemes that support your journey toward professional chartership. From day one, employees are fast-tracked towards chartership reviews and benefit from mentorship, hands on experience, and tailored training opportunities Mott MacDonald Bentley are not currently offering sponsorship to candidates under the Skilled Worker visa route in the UK. This decision is as a consequence of the changes made to the Skilled Worker route by the UK Government in April 2024. We continue to welcome applications from candidates who are eligible for alternative immigration routes in the UK, that do not require sponsorship as a Skilled Worker now or in future. Other Information This is a Mott MacDonald Bentley role, employed by Mott MacDonald. Mott MacDonald Bentley is a joint venture business, established in 1999 between civil engineering contractor JN Bentley and global management consultancy, Mott MacDonald. Mott MacDonald Bentley offers fully integrated design and build services to its clients, combining the contracting expertise of JN Bentley and the design specialisms of Mott MacDonald. This role is employed by Mott MacDonald but will involve working across the joint venture business, both with Mott MacDonald and JN Bentley colleagues. About Mott MacDonald Mott MacDonald is a global engineering, management and development consultancy. Our purpose is to improve society by considering social outcomes in everything we do, relentlessly focusing on excellence and digital innovation, transforming our clients' businesses, our communities and employee opportunities. A fundamental part of this is respecting each person's differences and striving to meet their needs
Oct 08, 2026
Full time
Internal applications are welcome Mott MacDonald Bentley is a fully integrated design and build business combining the design expertise of Mott MacDonald with the contracting experience of JN Bentley to deliver award winning projects. With an annual turnover surpassing £500 million, Mott MacDonald Bentley cements its position as a leader within the industry. The sustained, robust business performance creates an ideal environment for career growth. MMB has extended its contract with Thames Water for an additional five years. As the largest water and wastewater provider in the UK, Thames Water serves 15 million customers throughout London and the Thames Valley. This extension will carry the current workload beyond the end of AMP8 in March 2030. We are delivering work in the Thames Valley region (extending from Cirencester in the west to the M25 and from Basingstoke in the South to Banbury in the North). This sees us undertake a varied programme of sizable projects in wastewater treatment, clean water production and Infrastructure (Water and Wastewater networks). As a Senior Mechanical Engineer you will contribute to projects that significantly impact our environment and communities. Working primarily in the UK water market, MMB provides the feasibility, design, construction, and commissioning services needed to keep water flowing and wastewater treated. You'll work on projects that make a real difference to our environment and our communities by enhancing the efficiency and effectiveness of water and wastewater treatment systems. You will play a pivotal role in shaping the mechanical functions throughout the lifecycle of various projects. From concept design to commissioning, you will ensure that all mechanical aspects are meticulously considered and integrated. The role of a Senior Mechanical Engineer includes: Develop the mechanical design of water and wastewater infrastructure and non-infrastructure projects through the outline and detailed design, construction, commissioning, and handover, including, but not limited to, P&IDs, valve schedules, pump calculations, defining safe access and lifting arrangements, above ground pipework layouts, etc. Coordinate with the project team comprising of Electrical, Civil, Geotech and Process designers and ensure designs are completed on programme, within budget, and to the quality defined by framework specifications. Working closely and collaboratively with the commercial, operational and construction teams to develop efficient, practical and safe solutions throughout design stages, construction and beyond Positively engage with the client, managing relationships and adopting a one-team approach to supporting them in achieving their aims. What you'll need: Degree in Mechanical Engineering, or related field Working towards IEng / CEng with a relevant Engineering Institution Ability to communicate effectively with team members and stakeholders Methodical approach to problem solving A valid driving licence and willingness to travel to sites across your operational region Water/wastewater experience required What's in it for you: Financial wellbeing MMB match employee pension contributions between 4.5% and 7%. As an independently owned business we share the financial success of the business with all our colleagues including our annual bonus schemes. Payment of annual professional institution subscription costs Health and wellbeing A minimum of 33 days holiday each year, inclusive of public holidays, with the ability to buy, sell or carry over annual leave through our flexible benefits programme. Access to Life Assurance / Private Medical Insurance / Critical Illness Insurance and Health Screening options We are happy to talk openly about flexible working and how we can support your responsibilities beyond the workplace. Join a wide range of groups including our Advanced Employee Networks which support our LGBTQ+, gender, race and ethnicity, disability, and parents/carers communities. Enhanced family and carers leave Enhanced family leave policies, including 26 weeks paid maternity and adoption leave, and two weeks paid paternity/partner leave plus the option for shared parental leave. Up to 2 paid additional days leave are provided for those with significant caring responsibilities Learning and development MMB are committed to empowering our people to grow professionally and thrive in their careers. We offer structured development schemes that support your journey toward professional chartership. From day one, employees are fast-tracked towards chartership reviews and benefit from mentorship, hands on experience, and tailored training opportunities Mott MacDonald Bentley are not currently offering sponsorship to candidates under the Skilled Worker visa route in the UK. This decision is as a consequence of the changes made to the Skilled Worker route by the UK Government in April 2024. We continue to welcome applications from candidates who are eligible for alternative immigration routes in the UK, that do not require sponsorship as a Skilled Worker now or in future. Other Information This is a Mott MacDonald Bentley role, employed by Mott MacDonald. Mott MacDonald Bentley is a joint venture business, established in 1999 between civil engineering contractor JN Bentley and global management consultancy, Mott MacDonald. Mott MacDonald Bentley offers fully integrated design and build services to its clients, combining the contracting expertise of JN Bentley and the design specialisms of Mott MacDonald. This role is employed by Mott MacDonald but will involve working across the joint venture business, both with Mott MacDonald and JN Bentley colleagues. About Mott MacDonald Mott MacDonald is a global engineering, management and development consultancy. Our purpose is to improve society by considering social outcomes in everything we do, relentlessly focusing on excellence and digital innovation, transforming our clients' businesses, our communities and employee opportunities. A fundamental part of this is respecting each person's differences and striving to meet their needs
Location: On site / Leeds, UK job type: Permanent / Full-time Sector and subsector: Engineering Design Salary: Negotiable salary Senior Process & Hydraulic Engineer - (Wastewater Treatment Projects) The Role: We are seeking for technical delivery-focused position as Senior Process & Hydraulic Engineering for role that will report directly to the Design Lead, responsible for delivering defined packages of work. In this role, you will play a pivotal part in delivering water and wastewater infrastructure projects from concept through to construction, commissioning, and operations. You will take ownership of developing robust engineering design solutions that meet client requirements and ensure successful project outcomes through to process commissioning, under the guidance of Design Lead. You will take ownership of developing robust engineering design solutions that meet client requirements and ensure successful project outcomes through to process commissioning. Working as part of a multi-disciplinary engineering team, you will operate within a collaborative "one-team" culture while actively developing your technical skills and gaining early-career engineering experience. While your primary focus will be on Process, Mechanical, and Hydraulic Design, you will also engage with and manage inputs and deliverables from other engineering disciplines, including Mechanical, Electrical, Instrumentation, Control & Automation (MEICA), as well as civil and structural engineering. This role offers exposure to a broad range of multi-disciplinary engineering challenges, providing a strong platform for professional growth and career progression. You will also have the opportunity to develop client relationships, lead design discussions, and contribute to integrated, high-quality project delivery across all stages. Main Duties and Responsibilities: Strategic Design Role: This role is a technical delivery-focused position, operating with a high degree of autonomy while working under the direction of the Regional Process & Hydraulic Design Lead. The Senior Engineer is responsible for Coordinate and deliver defined packages of work, coordinating with other disciplines, and supporting intermediate level and junior engineers. Develop high-impact design initiatives that enhance project outcomes and organisational capability. Establish and refine consistent, efficient, and high-quality design workflows across all projects. Line Management & Talent Development Mentor, coach, and develop engineers and designers at all levels, enhancing technical capability, decision-making, and leadership skills. Provide effective line management to the design team, including performance management, and design task control. Promote a culture of innovation, sustainability, and continuous improvement within the design function. Support coordination of design tasks within the design team, including supporting workload planning, and resource control. Support and collaborate engineers and designers at all levels enhancing technical capability, decision-making and informal mentoring to junior team members. Foster a collaborative, knowledge-sharing culture that prioritises technical excellence, professional development and informal mentoring to junior team members. Technical Design, Engineering & Equipment Assessment Oversee and develop detailed technical assessments of process and mechanical equipment, ensuring appropriate specification, performance, and integration into system designs. Manage of technical interfaces across MEICA disciplines, coordinating input from Mechanical, Electrical, Instrumentation, Control & Automation teams to produce fully integrated, clash-free design solutions. Work closely with ACC (Advanced Control & Communications) teams to develop intelligent, data-rich P&IDs and ensure accurate control-system integration within the design. Develop and review process and hydraulic calculations across chemical, physical, and biological treatment processes. Produce and review technical deliverables, including: Process & Mechanical Design Reports Intelligent P&IDs and PFDs Equipment selection and specifications Whole Life Cost Assessments Hydraulic & process calculations Hydraulic Profiles Energy balances Control philosophies and automation logic inputs Motor & Instrument Lists Constructability Assessments Construction Sequence Narratives Process Impact Plans (PIPs) Interface Registers and Decision Logs Development of efficient, safe, and future-proofed site layouts, ensuring adequate space planning, operability, maintainability, and construction access. Interdisciplinary Coordination & Stakeholder Engagement: Work as part of a "one team" environment to deliver multiple projects concurrently. Collaborate closely with MEICA engineers, Digital team, planners, project managers, and client stakeholders to maintain technical alignment. Engage with clients and third-party agencies to communicate design intent and resolve technical queries efficiently, and attend site visits and meetings in Uk & Ireland. Support contract and project managers in defining project scope, budget, programme, and deliverables. Design Assurance, Quality & Compliance. Develop, review and validate design proposals to ensure compliance with internal standards, client specifications, and statutory requirements. Monitor the design progress against baseline schedules, identifying risks, delays, or design constraints that may impact construction or commissioning. Participate and develop supporting documentation for design reviews, HAZOPs, ALMs, and constructability workshops, ensuring timely resolution of actions. Ensure designs incorporate operational, maintenance, lifecycle, and whole-life performance considerations from the outset. Prepare and review design constructability assessments and facilitate the development of safe, practical, and cost-efficient construction methodologies in line with CDM Regulations. Provide responsive technical support during construction and commissioning to ensure design intent is correctly implemented and validated. Liaise with site teams to address technical issues, update drawings and documentation, and support testing and commissioning activities. Conduct site assessments, including site visits and produce clear engineering reports with actionable recommendations. Develop, manage, and validate intelligent P&IDs, ensuring accurate metadata, tagging, and integration with automation/control systems. Collaborate with the EICA teams on the relevant CDE (ACC) to ensure control, telemetry, and automation requirements are fully represented in design outputs. Proficiently use the Microsoft Office suite (Excel, Word, PowerPoint, Teams, etc.) for documentation, reporting, scheduling, and technical analysis. Support digital workflows and system integration to enhance design quality and efficiency. Training will be provided as needed. Continuous Improvement & Business Support Support and contribute to tender-stage design proposals, providing innovative and robust technical inputs. Capture lessons learned and support continuous improvement of design processes, tools, and standards. Maintain up-to-date knowledge of industry standards, regulations, technologies, and best practices through continuous professional development (CPD). Undertake any additional duties required to support project delivery or organisational needs. Knowledge, Skills and Experience: The ideal candidate will demonstrate a combination of technical expertise, teamwork capability, and client-focused delivery. Key requirements include: Minimum Level 8 Honours Degree in Chemical, Water/Wastewater, Environmental, or Process Engineering, or a closely related discipline. 7 to 12 years' relevant experience in a similar role, preferably within the water, wastewater, or process engineering sectors. Professional accreditation (e.g., Chartered Engineer status) is desirable. Technical Knowledge & Expertise Strong expertise in process and hydraulic engineering, including design, calculations, and equipment selection for water and wastewater treatment systems. Proven ability to develop technical assessments, review contractor proposals, and validate designs to ensure compliance with industry standards and project requirements. Competent in preparing, and managing process documentation including PFDs, P&IDs, control philosophies, and constructability assessments. Experience developing site layouts and integrating design solutions across MEICA disciplines (Mechanical, Electrical, Instrumentation, Control & Automation). Proficient in digital engineering and collaborative platforms such as BIM360, ACC, ProjectWise, or similar Common Data Environments (CDEs). Client Management & Stakeholder Engagement Strong ability to establish, maintain, and manage professional relationships with clients, client representatives, and third
Sep 30, 2026
Full time
Location: On site / Leeds, UK job type: Permanent / Full-time Sector and subsector: Engineering Design Salary: Negotiable salary Senior Process & Hydraulic Engineer - (Wastewater Treatment Projects) The Role: We are seeking for technical delivery-focused position as Senior Process & Hydraulic Engineering for role that will report directly to the Design Lead, responsible for delivering defined packages of work. In this role, you will play a pivotal part in delivering water and wastewater infrastructure projects from concept through to construction, commissioning, and operations. You will take ownership of developing robust engineering design solutions that meet client requirements and ensure successful project outcomes through to process commissioning, under the guidance of Design Lead. You will take ownership of developing robust engineering design solutions that meet client requirements and ensure successful project outcomes through to process commissioning. Working as part of a multi-disciplinary engineering team, you will operate within a collaborative "one-team" culture while actively developing your technical skills and gaining early-career engineering experience. While your primary focus will be on Process, Mechanical, and Hydraulic Design, you will also engage with and manage inputs and deliverables from other engineering disciplines, including Mechanical, Electrical, Instrumentation, Control & Automation (MEICA), as well as civil and structural engineering. This role offers exposure to a broad range of multi-disciplinary engineering challenges, providing a strong platform for professional growth and career progression. You will also have the opportunity to develop client relationships, lead design discussions, and contribute to integrated, high-quality project delivery across all stages. Main Duties and Responsibilities: Strategic Design Role: This role is a technical delivery-focused position, operating with a high degree of autonomy while working under the direction of the Regional Process & Hydraulic Design Lead. The Senior Engineer is responsible for Coordinate and deliver defined packages of work, coordinating with other disciplines, and supporting intermediate level and junior engineers. Develop high-impact design initiatives that enhance project outcomes and organisational capability. Establish and refine consistent, efficient, and high-quality design workflows across all projects. Line Management & Talent Development Mentor, coach, and develop engineers and designers at all levels, enhancing technical capability, decision-making, and leadership skills. Provide effective line management to the design team, including performance management, and design task control. Promote a culture of innovation, sustainability, and continuous improvement within the design function. Support coordination of design tasks within the design team, including supporting workload planning, and resource control. Support and collaborate engineers and designers at all levels enhancing technical capability, decision-making and informal mentoring to junior team members. Foster a collaborative, knowledge-sharing culture that prioritises technical excellence, professional development and informal mentoring to junior team members. Technical Design, Engineering & Equipment Assessment Oversee and develop detailed technical assessments of process and mechanical equipment, ensuring appropriate specification, performance, and integration into system designs. Manage of technical interfaces across MEICA disciplines, coordinating input from Mechanical, Electrical, Instrumentation, Control & Automation teams to produce fully integrated, clash-free design solutions. Work closely with ACC (Advanced Control & Communications) teams to develop intelligent, data-rich P&IDs and ensure accurate control-system integration within the design. Develop and review process and hydraulic calculations across chemical, physical, and biological treatment processes. Produce and review technical deliverables, including: Process & Mechanical Design Reports Intelligent P&IDs and PFDs Equipment selection and specifications Whole Life Cost Assessments Hydraulic & process calculations Hydraulic Profiles Energy balances Control philosophies and automation logic inputs Motor & Instrument Lists Constructability Assessments Construction Sequence Narratives Process Impact Plans (PIPs) Interface Registers and Decision Logs Development of efficient, safe, and future-proofed site layouts, ensuring adequate space planning, operability, maintainability, and construction access. Interdisciplinary Coordination & Stakeholder Engagement: Work as part of a "one team" environment to deliver multiple projects concurrently. Collaborate closely with MEICA engineers, Digital team, planners, project managers, and client stakeholders to maintain technical alignment. Engage with clients and third-party agencies to communicate design intent and resolve technical queries efficiently, and attend site visits and meetings in Uk & Ireland. Support contract and project managers in defining project scope, budget, programme, and deliverables. Design Assurance, Quality & Compliance. Develop, review and validate design proposals to ensure compliance with internal standards, client specifications, and statutory requirements. Monitor the design progress against baseline schedules, identifying risks, delays, or design constraints that may impact construction or commissioning. Participate and develop supporting documentation for design reviews, HAZOPs, ALMs, and constructability workshops, ensuring timely resolution of actions. Ensure designs incorporate operational, maintenance, lifecycle, and whole-life performance considerations from the outset. Prepare and review design constructability assessments and facilitate the development of safe, practical, and cost-efficient construction methodologies in line with CDM Regulations. Provide responsive technical support during construction and commissioning to ensure design intent is correctly implemented and validated. Liaise with site teams to address technical issues, update drawings and documentation, and support testing and commissioning activities. Conduct site assessments, including site visits and produce clear engineering reports with actionable recommendations. Develop, manage, and validate intelligent P&IDs, ensuring accurate metadata, tagging, and integration with automation/control systems. Collaborate with the EICA teams on the relevant CDE (ACC) to ensure control, telemetry, and automation requirements are fully represented in design outputs. Proficiently use the Microsoft Office suite (Excel, Word, PowerPoint, Teams, etc.) for documentation, reporting, scheduling, and technical analysis. Support digital workflows and system integration to enhance design quality and efficiency. Training will be provided as needed. Continuous Improvement & Business Support Support and contribute to tender-stage design proposals, providing innovative and robust technical inputs. Capture lessons learned and support continuous improvement of design processes, tools, and standards. Maintain up-to-date knowledge of industry standards, regulations, technologies, and best practices through continuous professional development (CPD). Undertake any additional duties required to support project delivery or organisational needs. Knowledge, Skills and Experience: The ideal candidate will demonstrate a combination of technical expertise, teamwork capability, and client-focused delivery. Key requirements include: Minimum Level 8 Honours Degree in Chemical, Water/Wastewater, Environmental, or Process Engineering, or a closely related discipline. 7 to 12 years' relevant experience in a similar role, preferably within the water, wastewater, or process engineering sectors. Professional accreditation (e.g., Chartered Engineer status) is desirable. Technical Knowledge & Expertise Strong expertise in process and hydraulic engineering, including design, calculations, and equipment selection for water and wastewater treatment systems. Proven ability to develop technical assessments, review contractor proposals, and validate designs to ensure compliance with industry standards and project requirements. Competent in preparing, and managing process documentation including PFDs, P&IDs, control philosophies, and constructability assessments. Experience developing site layouts and integrating design solutions across MEICA disciplines (Mechanical, Electrical, Instrumentation, Control & Automation). Proficient in digital engineering and collaborative platforms such as BIM360, ACC, ProjectWise, or similar Common Data Environments (CDEs). Client Management & Stakeholder Engagement Strong ability to establish, maintain, and manage professional relationships with clients, client representatives, and third
The Opportunity The water sector is evolving rapidly, with increasing investment in resilient infrastructure, treatment performance, environmental improvement and long-term sustainability. At Stantec, our Process Engineering teams are helping clients respond to these challenges by delivering innovative engineering solutions across a diverse range of UK water programmes. We're looking for a Principal Process Engineer to join our growing teams in London, High Wycombe, Reading, Brighton, Southampton or Cambridge. This is an opportunity to take a leading role within our Process Engineering community, providing technical direction across complex projects while building strong relationships with clients and multidisciplinary teams. You'll have the opportunity to influence how projects are delivered, support the development of colleagues and contribute to the continued growth of our Process Engineering capability, working across technically challenging projects that have a real impact on communities and the environment. The Opportunity The water sector is evolving rapidly, with increasing investment in resilient infrastructure, treatment performance, environmental improvement and long-term sustainability. At Stantec, our Process Engineering teams are helping clients respond to these challenges by delivering innovative engineering solutions across a diverse range of UK water programmes. We're looking for a Principal Process Engineer to join our growing teams in London, High Wycombe, Reading, Brighton, Southampton or Cambridge. This is an opportunity to take a leading role within our Process Engineering community, providing technical direction across complex projects while building strong relationships with clients and multidisciplinary teams. You'll have the opportunity to influence how projects are delivered, support the development of colleagues and contribute to the continued growth of our Process Engineering capability, working across technically challenging projects that have a real impact on communities and the environment. About The Role As a Principal Process Engineer, you'll provide technical leadership across a range of water and wastewater projects, taking responsibility for delivering robust engineering solutions and supporting teams throughout the project lifecycle. You Will Lead the technical delivery of process engineering solutions across water and wastewater treatment and infrastructure projects. Develop, review and assure process designs, calculations, mass balances, hydraulic assessments, treatment evaluations and technical specifications. Provide technical direction and guidance to project teams, ensuring solutions are practical, sustainable and aligned with client requirements. Take a leading role in complex projects from concept and feasibility through to detailed design and construction support. Support asset optimisation, performance improvement, site investigations and technical testing where required. Work closely with civil, mechanical, electrical, hydraulic and environmental specialists to deliver integrated engineering solutions. Build and maintain strong relationships with clients, providing technical advice and helping translate their challenges into effective engineering outcomes. Contribute to investment programmes, business plans, bids and framework opportunities across the UK water sector. Mentor and develop engineers, sharing technical knowledge and helping strengthen the wider Process Engineering team. Champion innovation, best practice and continuous improvement in process engineering delivery. YOUR IMPACT Your technical leadership will help water companies deliver more resilient, efficient and sustainable infrastructure across the UK. By providing expert process engineering input and influencing project solutions, you'll help clients respond to challenges across treatment performance, environmental standards, asset resilience and long-term investment. At Principal level, your impact will extend beyond individual projects. You'll help shape technical approaches, develop future engineering leaders, strengthen client relationships and contribute to the continued growth and reputation of Stantec's Process Engineering capability across the UK. ABOUT YOU Essential Degree qualified in Chemical or Process Engineering or a related discipline. Significant experience in process engineering within the water, wastewater, utilities or related sectors. Strong technical experience across process design, calculations, mass balances, hydraulic assessments and treatment process evaluation. Proven experience providing technical leadership across complex multidisciplinary projects. Strong understanding of water and/or wastewater treatment processes, engineering principles and UK industry requirements. Excellent communication and stakeholder management skills, with the ability to build effective relationships with clients and project teams. Experience mentoring and developing engineers and providing technical guidance to colleagues. Ability to manage competing priorities and contribute to the successful delivery of complex projects. Desirable Chartered or Incorporated Engineer (CEng/IEng) or actively working towards Membership of a relevant professional institution such as CIWEM, IChemE, ICE or IMechE. Experience working with UK water companies and AMP investment programmes. Experience across treatment design, asset optimisation, process performance, water resilience or infrastructure development. Experience supporting site investigations, commissioning, testing or process optimisation activities. Experience contributing to bids, frameworks, business development and client relationships. Experience developing innovative or digital approaches to process engineering delivery. Experience contributing to technical standards, best practice and continuous improvement initiatives. WHY JOIN US We put people first: We're proud of our friendly, inclusive and collaborative environment where everyone feels valued and driven to succeed. We are driven to achieve: Named in the top 50 companies to work by Glassdoor 2025. Recognised by Corporate Knights as one of the world's top 10 most sustainable companies 2025. Named 'Best Place to Work' and 'International Consulting Firm of the Year' at the NCE Awards 2024. We do what is right: Industry leading training and development as well as paid for professional subscriptions. A professional progression plan, supporting you to become chartered with ICE. We are better together: A supportive and collaborative team environment and Early Careers peer group and wider ERG network (see more on our ERGs here: Stantec Employee Resource Groups). Growth: We're on an exciting growth journey across the UK - we want you to be part of it! Great Benefits: Competitive salary, bonus schemes, enhanced pension plan, annual leave with the option to buy/sell additional days, private medical insurance, group income protection & life assurance included as standard as well as discounted gym membership and lots more. Hybrid / Flexible working: Enjoy a healthy work-life balance with our hybrid approach to flexible working. If you're ready to take the next step in your Process Engineering career and provide technical leadership across some of the UK's most important water projects, we'd love to hear from you. About Stantec The Stantec community unites more than 34,000 employees working in over 450 locations across 6 continents. We have been working with our clients and communities in the UK for over 150 years. We plan, design, deliver and manage the development and infrastructure needed to support the creation of sustainable, healthy and prosperous communities. Our teams provide effective and relevant solutions, translating our clients' vision into valued consents, deliverable plans for projects and programmes, and efficient designs for delivery, based on technical excellence and deep market insights. We deal with today's challenges, but also keep a fairer, better tomorrow in sight, looking at how we deliver clean growth, support radical changes in our economy and meet the needs of future communities. Stantec provides equal employment opportunities to all qualified employees and applicants for future and current employment and prohibit discrimination on the grounds of race, colour, religion, sex, national origin, age, marital status, genetic information, disability, sexual orientation, gender identity or gender expression. We prohibit discrimination in decisions concerning recruitment, hiring, referral, promotion, compensation, fringe benefits, job training, terminations or any other condition of employment. Stantec is in compliance with laws and regulations and ensures equitable opportunities in all aspects of employment. Building an inspired, inclusive work environment that attracts, supports, and develops world-class talent is a crucial key to our success. If you are excited by this role but worry that your experience doesn't exactly align, we encourage you to apply. At Stantec we want you to perform best at every stage of the recruitment process and are committed to ensuring it is accessible to all. If you need any support or require adjustments to be made then please contact email protected and we will talk to you about how we can support you.
Sep 29, 2026
Full time
The Opportunity The water sector is evolving rapidly, with increasing investment in resilient infrastructure, treatment performance, environmental improvement and long-term sustainability. At Stantec, our Process Engineering teams are helping clients respond to these challenges by delivering innovative engineering solutions across a diverse range of UK water programmes. We're looking for a Principal Process Engineer to join our growing teams in London, High Wycombe, Reading, Brighton, Southampton or Cambridge. This is an opportunity to take a leading role within our Process Engineering community, providing technical direction across complex projects while building strong relationships with clients and multidisciplinary teams. You'll have the opportunity to influence how projects are delivered, support the development of colleagues and contribute to the continued growth of our Process Engineering capability, working across technically challenging projects that have a real impact on communities and the environment. The Opportunity The water sector is evolving rapidly, with increasing investment in resilient infrastructure, treatment performance, environmental improvement and long-term sustainability. At Stantec, our Process Engineering teams are helping clients respond to these challenges by delivering innovative engineering solutions across a diverse range of UK water programmes. We're looking for a Principal Process Engineer to join our growing teams in London, High Wycombe, Reading, Brighton, Southampton or Cambridge. This is an opportunity to take a leading role within our Process Engineering community, providing technical direction across complex projects while building strong relationships with clients and multidisciplinary teams. You'll have the opportunity to influence how projects are delivered, support the development of colleagues and contribute to the continued growth of our Process Engineering capability, working across technically challenging projects that have a real impact on communities and the environment. About The Role As a Principal Process Engineer, you'll provide technical leadership across a range of water and wastewater projects, taking responsibility for delivering robust engineering solutions and supporting teams throughout the project lifecycle. You Will Lead the technical delivery of process engineering solutions across water and wastewater treatment and infrastructure projects. Develop, review and assure process designs, calculations, mass balances, hydraulic assessments, treatment evaluations and technical specifications. Provide technical direction and guidance to project teams, ensuring solutions are practical, sustainable and aligned with client requirements. Take a leading role in complex projects from concept and feasibility through to detailed design and construction support. Support asset optimisation, performance improvement, site investigations and technical testing where required. Work closely with civil, mechanical, electrical, hydraulic and environmental specialists to deliver integrated engineering solutions. Build and maintain strong relationships with clients, providing technical advice and helping translate their challenges into effective engineering outcomes. Contribute to investment programmes, business plans, bids and framework opportunities across the UK water sector. Mentor and develop engineers, sharing technical knowledge and helping strengthen the wider Process Engineering team. Champion innovation, best practice and continuous improvement in process engineering delivery. YOUR IMPACT Your technical leadership will help water companies deliver more resilient, efficient and sustainable infrastructure across the UK. By providing expert process engineering input and influencing project solutions, you'll help clients respond to challenges across treatment performance, environmental standards, asset resilience and long-term investment. At Principal level, your impact will extend beyond individual projects. You'll help shape technical approaches, develop future engineering leaders, strengthen client relationships and contribute to the continued growth and reputation of Stantec's Process Engineering capability across the UK. ABOUT YOU Essential Degree qualified in Chemical or Process Engineering or a related discipline. Significant experience in process engineering within the water, wastewater, utilities or related sectors. Strong technical experience across process design, calculations, mass balances, hydraulic assessments and treatment process evaluation. Proven experience providing technical leadership across complex multidisciplinary projects. Strong understanding of water and/or wastewater treatment processes, engineering principles and UK industry requirements. Excellent communication and stakeholder management skills, with the ability to build effective relationships with clients and project teams. Experience mentoring and developing engineers and providing technical guidance to colleagues. Ability to manage competing priorities and contribute to the successful delivery of complex projects. Desirable Chartered or Incorporated Engineer (CEng/IEng) or actively working towards Membership of a relevant professional institution such as CIWEM, IChemE, ICE or IMechE. Experience working with UK water companies and AMP investment programmes. Experience across treatment design, asset optimisation, process performance, water resilience or infrastructure development. Experience supporting site investigations, commissioning, testing or process optimisation activities. Experience contributing to bids, frameworks, business development and client relationships. Experience developing innovative or digital approaches to process engineering delivery. Experience contributing to technical standards, best practice and continuous improvement initiatives. WHY JOIN US We put people first: We're proud of our friendly, inclusive and collaborative environment where everyone feels valued and driven to succeed. We are driven to achieve: Named in the top 50 companies to work by Glassdoor 2025. Recognised by Corporate Knights as one of the world's top 10 most sustainable companies 2025. Named 'Best Place to Work' and 'International Consulting Firm of the Year' at the NCE Awards 2024. We do what is right: Industry leading training and development as well as paid for professional subscriptions. A professional progression plan, supporting you to become chartered with ICE. We are better together: A supportive and collaborative team environment and Early Careers peer group and wider ERG network (see more on our ERGs here: Stantec Employee Resource Groups). Growth: We're on an exciting growth journey across the UK - we want you to be part of it! Great Benefits: Competitive salary, bonus schemes, enhanced pension plan, annual leave with the option to buy/sell additional days, private medical insurance, group income protection & life assurance included as standard as well as discounted gym membership and lots more. Hybrid / Flexible working: Enjoy a healthy work-life balance with our hybrid approach to flexible working. If you're ready to take the next step in your Process Engineering career and provide technical leadership across some of the UK's most important water projects, we'd love to hear from you. About Stantec The Stantec community unites more than 34,000 employees working in over 450 locations across 6 continents. We have been working with our clients and communities in the UK for over 150 years. We plan, design, deliver and manage the development and infrastructure needed to support the creation of sustainable, healthy and prosperous communities. Our teams provide effective and relevant solutions, translating our clients' vision into valued consents, deliverable plans for projects and programmes, and efficient designs for delivery, based on technical excellence and deep market insights. We deal with today's challenges, but also keep a fairer, better tomorrow in sight, looking at how we deliver clean growth, support radical changes in our economy and meet the needs of future communities. Stantec provides equal employment opportunities to all qualified employees and applicants for future and current employment and prohibit discrimination on the grounds of race, colour, religion, sex, national origin, age, marital status, genetic information, disability, sexual orientation, gender identity or gender expression. We prohibit discrimination in decisions concerning recruitment, hiring, referral, promotion, compensation, fringe benefits, job training, terminations or any other condition of employment. Stantec is in compliance with laws and regulations and ensures equitable opportunities in all aspects of employment. Building an inspired, inclusive work environment that attracts, supports, and develops world-class talent is a crucial key to our success. If you are excited by this role but worry that your experience doesn't exactly align, we encourage you to apply. At Stantec we want you to perform best at every stage of the recruitment process and are committed to ensuring it is accessible to all. If you need any support or require adjustments to be made then please contact email protected and we will talk to you about how we can support you.
The Opportunity The water sector is evolving rapidly, with increasing investment in resilient infrastructure, treatment performance, environmental improvement and long-term sustainability. At Stantec, our Process Engineering teams are helping clients respond to these challenges by delivering innovative engineering solutions across a diverse range of UK water programmes. We're looking for a Principal Process Engineer to join our growing teams in London, High Wycombe, Reading, Brighton, Southampton or Cambridge. This is an opportunity to take a leading role within our Process Engineering community, providing technical direction across complex projects while building strong relationships with clients and multidisciplinary teams. You'll have the opportunity to influence how projects are delivered, support the development of colleagues and contribute to the continued growth of our Process Engineering capability, working across technically challenging projects that have a real impact on communities and the environment. The Opportunity The water sector is evolving rapidly, with increasing investment in resilient infrastructure, treatment performance, environmental improvement and long-term sustainability. At Stantec, our Process Engineering teams are helping clients respond to these challenges by delivering innovative engineering solutions across a diverse range of UK water programmes. We're looking for a Principal Process Engineer to join our growing teams in London, High Wycombe, Reading, Brighton, Southampton or Cambridge. This is an opportunity to take a leading role within our Process Engineering community, providing technical direction across complex projects while building strong relationships with clients and multidisciplinary teams. You'll have the opportunity to influence how projects are delivered, support the development of colleagues and contribute to the continued growth of our Process Engineering capability, working across technically challenging projects that have a real impact on communities and the environment. About The Role As a Principal Process Engineer, you'll provide technical leadership across a range of water and wastewater projects, taking responsibility for delivering robust engineering solutions and supporting teams throughout the project lifecycle. You Will Lead the technical delivery of process engineering solutions across water and wastewater treatment and infrastructure projects. Develop, review and assure process designs, calculations, mass balances, hydraulic assessments, treatment evaluations and technical specifications. Provide technical direction and guidance to project teams, ensuring solutions are practical, sustainable and aligned with client requirements. Take a leading role in complex projects from concept and feasibility through to detailed design and construction support. Support asset optimisation, performance improvement, site investigations and technical testing where required. Work closely with civil, mechanical, electrical, hydraulic and environmental specialists to deliver integrated engineering solutions. Build and maintain strong relationships with clients, providing technical advice and helping translate their challenges into effective engineering outcomes. Contribute to investment programmes, business plans, bids and framework opportunities across the UK water sector. Mentor and develop engineers, sharing technical knowledge and helping strengthen the wider Process Engineering team. Champion innovation, best practice and continuous improvement in process engineering delivery. YOUR IMPACT Your technical leadership will help water companies deliver more resilient, efficient and sustainable infrastructure across the UK. By providing expert process engineering input and influencing project solutions, you'll help clients respond to challenges across treatment performance, environmental standards, asset resilience and long-term investment. At Principal level, your impact will extend beyond individual projects. You'll help shape technical approaches, develop future engineering leaders, strengthen client relationships and contribute to the continued growth and reputation of Stantec's Process Engineering capability across the UK. ABOUT YOU Essential Degree qualified in Chemical or Process Engineering or a related discipline. Significant experience in process engineering within the water, wastewater, utilities or related sectors. Strong technical experience across process design, calculations, mass balances, hydraulic assessments and treatment process evaluation. Proven experience providing technical leadership across complex multidisciplinary projects. Strong understanding of water and/or wastewater treatment processes, engineering principles and UK industry requirements. Excellent communication and stakeholder management skills, with the ability to build effective relationships with clients and project teams. Experience mentoring and developing engineers and providing technical guidance to colleagues. Ability to manage competing priorities and contribute to the successful delivery of complex projects. Desirable Chartered or Incorporated Engineer (CEng/IEng) or actively working towards Membership of a relevant professional institution such as CIWEM, IChemE, ICE or IMechE. Experience working with UK water companies and AMP investment programmes. Experience across treatment design, asset optimisation, process performance, water resilience or infrastructure development. Experience supporting site investigations, commissioning, testing or process optimisation activities. Experience contributing to bids, frameworks, business development and client relationships. Experience developing innovative or digital approaches to process engineering delivery. Experience contributing to technical standards, best practice and continuous improvement initiatives. WHY JOIN US We put people first: We're proud of our friendly, inclusive and collaborative environment where everyone feels valued and driven to succeed. We are driven to achieve: Named in the top 50 companies to work by Glassdoor 2025. Recognised by Corporate Knights as one of the world's top 10 most sustainable companies 2025. Named 'Best Place to Work' and 'International Consulting Firm of the Year' at the NCE Awards 2024. We do what is right: Industry leading training and development as well as paid for professional subscriptions. A professional progression plan, supporting you to become chartered with ICE. We are better together: A supportive and collaborative team environment and Early Careers peer group and wider ERG network (see more on our ERGs here: Stantec Employee Resource Groups). Growth: We're on an exciting growth journey across the UK - we want you to be part of it! Great Benefits: Competitive salary, bonus schemes, enhanced pension plan, annual leave with the option to buy/sell additional days, private medical insurance, group income protection & life assurance included as standard as well as discounted gym membership and lots more. Hybrid / Flexible working: Enjoy a healthy work-life balance with our hybrid approach to flexible working. If you're ready to take the next step in your Process Engineering career and provide technical leadership across some of the UK's most important water projects, we'd love to hear from you. About Stantec The Stantec community unites more than 34,000 employees working in over 450 locations across 6 continents. We have been working with our clients and communities in the UK for over 150 years. We plan, design, deliver and manage the development and infrastructure needed to support the creation of sustainable, healthy and prosperous communities. Our teams provide effective and relevant solutions, translating our clients' vision into valued consents, deliverable plans for projects and programmes, and efficient designs for delivery, based on technical excellence and deep market insights. We deal with today's challenges, but also keep a fairer, better tomorrow in sight, looking at how we deliver clean growth, support radical changes in our economy and meet the needs of future communities. Stantec provides equal employment opportunities to all qualified employees and applicants for future and current employment and prohibit discrimination on the grounds of race, colour, religion, sex, national origin, age, marital status, genetic information, disability, sexual orientation, gender identity or gender expression. We prohibit discrimination in decisions concerning recruitment, hiring, referral, promotion, compensation, fringe benefits, job training, terminations or any other condition of employment. Stantec is in compliance with laws and regulations and ensures equitable opportunities in all aspects of employment. Building an inspired, inclusive work environment that attracts, supports, and develops world-class talent is a crucial key to our success. If you are excited by this role but worry that your experience doesn't exactly align, we encourage you to apply. At Stantec we want you to perform best at every stage of the recruitment process and are committed to ensuring it is accessible to all. If you need any support or require adjustments to be made then please contact email protected and we will talk to you about how we can support you.
Sep 27, 2026
Full time
The Opportunity The water sector is evolving rapidly, with increasing investment in resilient infrastructure, treatment performance, environmental improvement and long-term sustainability. At Stantec, our Process Engineering teams are helping clients respond to these challenges by delivering innovative engineering solutions across a diverse range of UK water programmes. We're looking for a Principal Process Engineer to join our growing teams in London, High Wycombe, Reading, Brighton, Southampton or Cambridge. This is an opportunity to take a leading role within our Process Engineering community, providing technical direction across complex projects while building strong relationships with clients and multidisciplinary teams. You'll have the opportunity to influence how projects are delivered, support the development of colleagues and contribute to the continued growth of our Process Engineering capability, working across technically challenging projects that have a real impact on communities and the environment. The Opportunity The water sector is evolving rapidly, with increasing investment in resilient infrastructure, treatment performance, environmental improvement and long-term sustainability. At Stantec, our Process Engineering teams are helping clients respond to these challenges by delivering innovative engineering solutions across a diverse range of UK water programmes. We're looking for a Principal Process Engineer to join our growing teams in London, High Wycombe, Reading, Brighton, Southampton or Cambridge. This is an opportunity to take a leading role within our Process Engineering community, providing technical direction across complex projects while building strong relationships with clients and multidisciplinary teams. You'll have the opportunity to influence how projects are delivered, support the development of colleagues and contribute to the continued growth of our Process Engineering capability, working across technically challenging projects that have a real impact on communities and the environment. About The Role As a Principal Process Engineer, you'll provide technical leadership across a range of water and wastewater projects, taking responsibility for delivering robust engineering solutions and supporting teams throughout the project lifecycle. You Will Lead the technical delivery of process engineering solutions across water and wastewater treatment and infrastructure projects. Develop, review and assure process designs, calculations, mass balances, hydraulic assessments, treatment evaluations and technical specifications. Provide technical direction and guidance to project teams, ensuring solutions are practical, sustainable and aligned with client requirements. Take a leading role in complex projects from concept and feasibility through to detailed design and construction support. Support asset optimisation, performance improvement, site investigations and technical testing where required. Work closely with civil, mechanical, electrical, hydraulic and environmental specialists to deliver integrated engineering solutions. Build and maintain strong relationships with clients, providing technical advice and helping translate their challenges into effective engineering outcomes. Contribute to investment programmes, business plans, bids and framework opportunities across the UK water sector. Mentor and develop engineers, sharing technical knowledge and helping strengthen the wider Process Engineering team. Champion innovation, best practice and continuous improvement in process engineering delivery. YOUR IMPACT Your technical leadership will help water companies deliver more resilient, efficient and sustainable infrastructure across the UK. By providing expert process engineering input and influencing project solutions, you'll help clients respond to challenges across treatment performance, environmental standards, asset resilience and long-term investment. At Principal level, your impact will extend beyond individual projects. You'll help shape technical approaches, develop future engineering leaders, strengthen client relationships and contribute to the continued growth and reputation of Stantec's Process Engineering capability across the UK. ABOUT YOU Essential Degree qualified in Chemical or Process Engineering or a related discipline. Significant experience in process engineering within the water, wastewater, utilities or related sectors. Strong technical experience across process design, calculations, mass balances, hydraulic assessments and treatment process evaluation. Proven experience providing technical leadership across complex multidisciplinary projects. Strong understanding of water and/or wastewater treatment processes, engineering principles and UK industry requirements. Excellent communication and stakeholder management skills, with the ability to build effective relationships with clients and project teams. Experience mentoring and developing engineers and providing technical guidance to colleagues. Ability to manage competing priorities and contribute to the successful delivery of complex projects. Desirable Chartered or Incorporated Engineer (CEng/IEng) or actively working towards Membership of a relevant professional institution such as CIWEM, IChemE, ICE or IMechE. Experience working with UK water companies and AMP investment programmes. Experience across treatment design, asset optimisation, process performance, water resilience or infrastructure development. Experience supporting site investigations, commissioning, testing or process optimisation activities. Experience contributing to bids, frameworks, business development and client relationships. Experience developing innovative or digital approaches to process engineering delivery. Experience contributing to technical standards, best practice and continuous improvement initiatives. WHY JOIN US We put people first: We're proud of our friendly, inclusive and collaborative environment where everyone feels valued and driven to succeed. We are driven to achieve: Named in the top 50 companies to work by Glassdoor 2025. Recognised by Corporate Knights as one of the world's top 10 most sustainable companies 2025. Named 'Best Place to Work' and 'International Consulting Firm of the Year' at the NCE Awards 2024. We do what is right: Industry leading training and development as well as paid for professional subscriptions. A professional progression plan, supporting you to become chartered with ICE. We are better together: A supportive and collaborative team environment and Early Careers peer group and wider ERG network (see more on our ERGs here: Stantec Employee Resource Groups). Growth: We're on an exciting growth journey across the UK - we want you to be part of it! Great Benefits: Competitive salary, bonus schemes, enhanced pension plan, annual leave with the option to buy/sell additional days, private medical insurance, group income protection & life assurance included as standard as well as discounted gym membership and lots more. Hybrid / Flexible working: Enjoy a healthy work-life balance with our hybrid approach to flexible working. If you're ready to take the next step in your Process Engineering career and provide technical leadership across some of the UK's most important water projects, we'd love to hear from you. About Stantec The Stantec community unites more than 34,000 employees working in over 450 locations across 6 continents. We have been working with our clients and communities in the UK for over 150 years. We plan, design, deliver and manage the development and infrastructure needed to support the creation of sustainable, healthy and prosperous communities. Our teams provide effective and relevant solutions, translating our clients' vision into valued consents, deliverable plans for projects and programmes, and efficient designs for delivery, based on technical excellence and deep market insights. We deal with today's challenges, but also keep a fairer, better tomorrow in sight, looking at how we deliver clean growth, support radical changes in our economy and meet the needs of future communities. Stantec provides equal employment opportunities to all qualified employees and applicants for future and current employment and prohibit discrimination on the grounds of race, colour, religion, sex, national origin, age, marital status, genetic information, disability, sexual orientation, gender identity or gender expression. We prohibit discrimination in decisions concerning recruitment, hiring, referral, promotion, compensation, fringe benefits, job training, terminations or any other condition of employment. Stantec is in compliance with laws and regulations and ensures equitable opportunities in all aspects of employment. Building an inspired, inclusive work environment that attracts, supports, and develops world-class talent is a crucial key to our success. If you are excited by this role but worry that your experience doesn't exactly align, we encourage you to apply. At Stantec we want you to perform best at every stage of the recruitment process and are committed to ensuring it is accessible to all. If you need any support or require adjustments to be made then please contact email protected and we will talk to you about how we can support you.
The Opportunity The water sector is evolving rapidly, with increasing investment in resilient infrastructure, treatment performance, environmental improvement and long-term sustainability. At Stantec, our Process Engineering teams are helping clients respond to these challenges by delivering innovative engineering solutions across a diverse range of UK water programmes. We're looking for a Principal Process Engineer to join our growing teams in London, High Wycombe, Reading, Brighton, Southampton or Cambridge. This is an opportunity to take a leading role within our Process Engineering community, providing technical direction across complex projects while building strong relationships with clients and multidisciplinary teams. You'll have the opportunity to influence how projects are delivered, support the development of colleagues and contribute to the continued growth of our Process Engineering capability, working across technically challenging projects that have a real impact on communities and the environment. The Opportunity The water sector is evolving rapidly, with increasing investment in resilient infrastructure, treatment performance, environmental improvement and long-term sustainability. At Stantec, our Process Engineering teams are helping clients respond to these challenges by delivering innovative engineering solutions across a diverse range of UK water programmes. We're looking for a Principal Process Engineer to join our growing teams in London, High Wycombe, Reading, Brighton, Southampton or Cambridge. This is an opportunity to take a leading role within our Process Engineering community, providing technical direction across complex projects while building strong relationships with clients and multidisciplinary teams. You'll have the opportunity to influence how projects are delivered, support the development of colleagues and contribute to the continued growth of our Process Engineering capability, working across technically challenging projects that have a real impact on communities and the environment. About The Role As a Principal Process Engineer, you'll provide technical leadership across a range of water and wastewater projects, taking responsibility for delivering robust engineering solutions and supporting teams throughout the project lifecycle. You Will Lead the technical delivery of process engineering solutions across water and wastewater treatment and infrastructure projects. Develop, review and assure process designs, calculations, mass balances, hydraulic assessments, treatment evaluations and technical specifications. Provide technical direction and guidance to project teams, ensuring solutions are practical, sustainable and aligned with client requirements. Take a leading role in complex projects from concept and feasibility through to detailed design and construction support. Support asset optimisation, performance improvement, site investigations and technical testing where required. Work closely with civil, mechanical, electrical, hydraulic and environmental specialists to deliver integrated engineering solutions. Build and maintain strong relationships with clients, providing technical advice and helping translate their challenges into effective engineering outcomes. Contribute to investment programmes, business plans, bids and framework opportunities across the UK water sector. Mentor and develop engineers, sharing technical knowledge and helping strengthen the wider Process Engineering team. Champion innovation, best practice and continuous improvement in process engineering delivery. YOUR IMPACT Your technical leadership will help water companies deliver more resilient, efficient and sustainable infrastructure across the UK. By providing expert process engineering input and influencing project solutions, you'll help clients respond to challenges across treatment performance, environmental standards, asset resilience and long-term investment. At Principal level, your impact will extend beyond individual projects. You'll help shape technical approaches, develop future engineering leaders, strengthen client relationships and contribute to the continued growth and reputation of Stantec's Process Engineering capability across the UK. ABOUT YOU Essential Degree qualified in Chemical or Process Engineering or a related discipline. Significant experience in process engineering within the water, wastewater, utilities or related sectors. Strong technical experience across process design, calculations, mass balances, hydraulic assessments and treatment process evaluation. Proven experience providing technical leadership across complex multidisciplinary projects. Strong understanding of water and/or wastewater treatment processes, engineering principles and UK industry requirements. Excellent communication and stakeholder management skills, with the ability to build effective relationships with clients and project teams. Experience mentoring and developing engineers and providing technical guidance to colleagues. Ability to manage competing priorities and contribute to the successful delivery of complex projects. Desirable Chartered or Incorporated Engineer (CEng/IEng) or actively working towards Membership of a relevant professional institution such as CIWEM, IChemE, ICE or IMechE. Experience working with UK water companies and AMP investment programmes. Experience across treatment design, asset optimisation, process performance, water resilience or infrastructure development. Experience supporting site investigations, commissioning, testing or process optimisation activities. Experience contributing to bids, frameworks, business development and client relationships. Experience developing innovative or digital approaches to process engineering delivery. Experience contributing to technical standards, best practice and continuous improvement initiatives. WHY JOIN US We put people first: We're proud of our friendly, inclusive and collaborative environment where everyone feels valued and driven to succeed. We are driven to achieve: Named in the top 50 companies to work by Glassdoor 2025. Recognised by Corporate Knights as one of the world's top 10 most sustainable companies 2025. Named 'Best Place to Work' and 'International Consulting Firm of the Year' at the NCE Awards 2024. We do what is right: Industry leading training and development as well as paid for professional subscriptions. A professional progression plan, supporting you to become chartered with ICE. We are better together: A supportive and collaborative team environment and Early Careers peer group and wider ERG network (see more on our ERGs here: Stantec Employee Resource Groups). Growth: We're on an exciting growth journey across the UK - we want you to be part of it! Great Benefits: Competitive salary, bonus schemes, enhanced pension plan, annual leave with the option to buy/sell additional days, private medical insurance, group income protection & life assurance included as standard as well as discounted gym membership and lots more. Hybrid / Flexible working: Enjoy a healthy work-life balance with our hybrid approach to flexible working. If you're ready to take the next step in your Process Engineering career and provide technical leadership across some of the UK's most important water projects, we'd love to hear from you. About Stantec The Stantec community unites more than 34,000 employees working in over 450 locations across 6 continents. We have been working with our clients and communities in the UK for over 150 years. We plan, design, deliver and manage the development and infrastructure needed to support the creation of sustainable, healthy and prosperous communities. Our teams provide effective and relevant solutions, translating our clients' vision into valued consents, deliverable plans for projects and programmes, and efficient designs for delivery, based on technical excellence and deep market insights. We deal with today's challenges, but also keep a fairer, better tomorrow in sight, looking at how we deliver clean growth, support radical changes in our economy and meet the needs of future communities. Stantec provides equal employment opportunities to all qualified employees and applicants for future and current employment and prohibit discrimination on the grounds of race, colour, religion, sex, national origin, age, marital status, genetic information, disability, sexual orientation, gender identity or gender expression. We prohibit discrimination in decisions concerning recruitment, hiring, referral, promotion, compensation, fringe benefits, job training, terminations or any other condition of employment. Stantec is in compliance with laws and regulations and ensures equitable opportunities in all aspects of employment. Building an inspired, inclusive work environment that attracts, supports, and develops world-class talent is a crucial key to our success. If you are excited by this role but worry that your experience doesn't exactly align, we encourage you to apply. At Stantec we want you to perform best at every stage of the recruitment process and are committed to ensuring it is accessible to all. If you need any support or require adjustments to be made then please contact email protected and we will talk to you about how we can support you.
Sep 24, 2026
Full time
The Opportunity The water sector is evolving rapidly, with increasing investment in resilient infrastructure, treatment performance, environmental improvement and long-term sustainability. At Stantec, our Process Engineering teams are helping clients respond to these challenges by delivering innovative engineering solutions across a diverse range of UK water programmes. We're looking for a Principal Process Engineer to join our growing teams in London, High Wycombe, Reading, Brighton, Southampton or Cambridge. This is an opportunity to take a leading role within our Process Engineering community, providing technical direction across complex projects while building strong relationships with clients and multidisciplinary teams. You'll have the opportunity to influence how projects are delivered, support the development of colleagues and contribute to the continued growth of our Process Engineering capability, working across technically challenging projects that have a real impact on communities and the environment. The Opportunity The water sector is evolving rapidly, with increasing investment in resilient infrastructure, treatment performance, environmental improvement and long-term sustainability. At Stantec, our Process Engineering teams are helping clients respond to these challenges by delivering innovative engineering solutions across a diverse range of UK water programmes. We're looking for a Principal Process Engineer to join our growing teams in London, High Wycombe, Reading, Brighton, Southampton or Cambridge. This is an opportunity to take a leading role within our Process Engineering community, providing technical direction across complex projects while building strong relationships with clients and multidisciplinary teams. You'll have the opportunity to influence how projects are delivered, support the development of colleagues and contribute to the continued growth of our Process Engineering capability, working across technically challenging projects that have a real impact on communities and the environment. About The Role As a Principal Process Engineer, you'll provide technical leadership across a range of water and wastewater projects, taking responsibility for delivering robust engineering solutions and supporting teams throughout the project lifecycle. You Will Lead the technical delivery of process engineering solutions across water and wastewater treatment and infrastructure projects. Develop, review and assure process designs, calculations, mass balances, hydraulic assessments, treatment evaluations and technical specifications. Provide technical direction and guidance to project teams, ensuring solutions are practical, sustainable and aligned with client requirements. Take a leading role in complex projects from concept and feasibility through to detailed design and construction support. Support asset optimisation, performance improvement, site investigations and technical testing where required. Work closely with civil, mechanical, electrical, hydraulic and environmental specialists to deliver integrated engineering solutions. Build and maintain strong relationships with clients, providing technical advice and helping translate their challenges into effective engineering outcomes. Contribute to investment programmes, business plans, bids and framework opportunities across the UK water sector. Mentor and develop engineers, sharing technical knowledge and helping strengthen the wider Process Engineering team. Champion innovation, best practice and continuous improvement in process engineering delivery. YOUR IMPACT Your technical leadership will help water companies deliver more resilient, efficient and sustainable infrastructure across the UK. By providing expert process engineering input and influencing project solutions, you'll help clients respond to challenges across treatment performance, environmental standards, asset resilience and long-term investment. At Principal level, your impact will extend beyond individual projects. You'll help shape technical approaches, develop future engineering leaders, strengthen client relationships and contribute to the continued growth and reputation of Stantec's Process Engineering capability across the UK. ABOUT YOU Essential Degree qualified in Chemical or Process Engineering or a related discipline. Significant experience in process engineering within the water, wastewater, utilities or related sectors. Strong technical experience across process design, calculations, mass balances, hydraulic assessments and treatment process evaluation. Proven experience providing technical leadership across complex multidisciplinary projects. Strong understanding of water and/or wastewater treatment processes, engineering principles and UK industry requirements. Excellent communication and stakeholder management skills, with the ability to build effective relationships with clients and project teams. Experience mentoring and developing engineers and providing technical guidance to colleagues. Ability to manage competing priorities and contribute to the successful delivery of complex projects. Desirable Chartered or Incorporated Engineer (CEng/IEng) or actively working towards Membership of a relevant professional institution such as CIWEM, IChemE, ICE or IMechE. Experience working with UK water companies and AMP investment programmes. Experience across treatment design, asset optimisation, process performance, water resilience or infrastructure development. Experience supporting site investigations, commissioning, testing or process optimisation activities. Experience contributing to bids, frameworks, business development and client relationships. Experience developing innovative or digital approaches to process engineering delivery. Experience contributing to technical standards, best practice and continuous improvement initiatives. WHY JOIN US We put people first: We're proud of our friendly, inclusive and collaborative environment where everyone feels valued and driven to succeed. We are driven to achieve: Named in the top 50 companies to work by Glassdoor 2025. Recognised by Corporate Knights as one of the world's top 10 most sustainable companies 2025. Named 'Best Place to Work' and 'International Consulting Firm of the Year' at the NCE Awards 2024. We do what is right: Industry leading training and development as well as paid for professional subscriptions. A professional progression plan, supporting you to become chartered with ICE. We are better together: A supportive and collaborative team environment and Early Careers peer group and wider ERG network (see more on our ERGs here: Stantec Employee Resource Groups). Growth: We're on an exciting growth journey across the UK - we want you to be part of it! Great Benefits: Competitive salary, bonus schemes, enhanced pension plan, annual leave with the option to buy/sell additional days, private medical insurance, group income protection & life assurance included as standard as well as discounted gym membership and lots more. Hybrid / Flexible working: Enjoy a healthy work-life balance with our hybrid approach to flexible working. If you're ready to take the next step in your Process Engineering career and provide technical leadership across some of the UK's most important water projects, we'd love to hear from you. About Stantec The Stantec community unites more than 34,000 employees working in over 450 locations across 6 continents. We have been working with our clients and communities in the UK for over 150 years. We plan, design, deliver and manage the development and infrastructure needed to support the creation of sustainable, healthy and prosperous communities. Our teams provide effective and relevant solutions, translating our clients' vision into valued consents, deliverable plans for projects and programmes, and efficient designs for delivery, based on technical excellence and deep market insights. We deal with today's challenges, but also keep a fairer, better tomorrow in sight, looking at how we deliver clean growth, support radical changes in our economy and meet the needs of future communities. Stantec provides equal employment opportunities to all qualified employees and applicants for future and current employment and prohibit discrimination on the grounds of race, colour, religion, sex, national origin, age, marital status, genetic information, disability, sexual orientation, gender identity or gender expression. We prohibit discrimination in decisions concerning recruitment, hiring, referral, promotion, compensation, fringe benefits, job training, terminations or any other condition of employment. Stantec is in compliance with laws and regulations and ensures equitable opportunities in all aspects of employment. Building an inspired, inclusive work environment that attracts, supports, and develops world-class talent is a crucial key to our success. If you are excited by this role but worry that your experience doesn't exactly align, we encourage you to apply. At Stantec we want you to perform best at every stage of the recruitment process and are committed to ensuring it is accessible to all. If you need any support or require adjustments to be made then please contact email protected and we will talk to you about how we can support you.
