A leading engineering consultancy in Greater London is seeking an Associate Director to lead their Water & Infrastructure design teams. You will manage high-profile projects, ensuring delivery excellence while mentoring future leaders. The ideal candidate will have over 15 years of experience in design management within multidisciplinary environments. This role offers a competitive salary, hybrid work model, and strong professional development support. Join us to drive innovation and sustainable solutions in engineering.
Dec 13, 2025
Full time
A leading engineering consultancy in Greater London is seeking an Associate Director to lead their Water & Infrastructure design teams. You will manage high-profile projects, ensuring delivery excellence while mentoring future leaders. The ideal candidate will have over 15 years of experience in design management within multidisciplinary environments. This role offers a competitive salary, hybrid work model, and strong professional development support. Join us to drive innovation and sustainable solutions in engineering.
Associate Director - Water & Infrastructure Design Company Description A global leader in engineering and technology consultancy, Ayesa operates in over 40 countries, driving innovation in water systems, infrastructure, renewable energy, and digital transformation. With a commitment to sustainability and inclusive growth, we create the systems that keep communities thriving. We're seeking an ambitious Associate Director to lead our Water & Infrastructure design teams, manage high-profile projects, and drive technical and commercial success. This is an opportunity to take ownership of design management and delivery excellence, while mentoring future leaders in the industry. Position What You'll Be Doing Lead and develop the design team to develop industry leading engineering design and solutions in the delivery of water, wastewater, sewage treatment, drainage, and utilities infrastructure from concept through detailed design and construction Oversee Design Management-coordinate multidisciplinary design teams, manage design reviews, approvals, QA compliance, and project documentation Work collaboratively with the Water Director, Project Leads, Commercial, HR & People Lead and all key stakeholders to deliver best value solutions. Deliver first class stakeholder management and engagement by providing clear, transparent and timely updates whilst championing collaboration and knowledge sharing/ transfer. Develop new ways of working, to reduce carbon, increase biodiversity, address climate change, and embrace innovations and new digital technologies. Manage the delivery of design in accordance with the design management plan, design brief, including client requirements, cost, programme, best practice, design standards, design responsibilities, BIM strategy and contract agreement. Lead buildability, risk, opportunity and value engineering reviews Oversee the Technical deliverables ensuring they are produced within the required timescales, costs are properly managed and technical change is tightly controlled. Deliver leading edge collaborative design by ensuring teams are synchronised and aligned in their processes and approaches to deliver the highest standards safely and consistently. Build and Maintain Client Relationships through clear communication, trust, and technical leadership Deliver Projects to Time, Cost, and Quality standards, including oversight of commercial and contractual performance Mentor and Develop Engineering Teams to strengthen capability and promote design excellence Contribute to Business Development-prepare proposals, design methodologies, and tender submissions Champion Innovation and Sustainability in design solutions across all sectors Collaborate Across Business Units with structural, geotechnical, and environmental teams to deliver fully integrated design solutions Monitor and report on design progress on a weekly and monthly basis, including taking action to maintain design delivery to time, cost, quality and safety requirements. Requirements What You Bring Experience & Qualifications Degree in Civil, Process, Mechanical or Electrical, or Water Engineering (or related discipline) Chartered or near-Chartered status (ICE, CIWEM, MEng, BEng or equivalent) 15+ years' experience in water, utilities, or civil infrastructure design and management Proven experience in design management and project leadership within multidisciplinary environments Strong commercial understanding, including experience with NEC/FIDIC/PWC contracts Skills & Strengths Deep knowledge of design standards, UK regulations, WIMES and health & safety legislation. Expertise in design coordination and risk management for complex infrastructure projects. Strong client-facing and communication skills at senior levels. Track record of successful team leadership, mentoring, and staff development. Ability to manage budgets, resource plans, and P&L targets. Proficiency in digital design tools and BIM workflows. Other information What's In It for You Competitive Salary commensurate with skills and experience. Hybrid Work Model (2-3 days from home). Flexible Hours 37.5 per week (Core: 10am-4pm Mon-Thu, 10am-3pm Fri). Professional Development and Chartership Support. Employee Assistance Programme (EAP). Sustainability & Innovation-Focused Culture. Generous Annual Leave with Additional Days Based on Service. We're Inclusive by Design Ayesa is proud to be an equal opportunity employer. We value and celebrate diversity in all its forms, including but not limited to age, disability, gender identity, race, religion or belief, sex, sexual orientation, and socio-economic background or neurodiversity. We believe that a diverse workforce fosters innovation and stronger outcomes. We are committed to inclusive hiring practices, providing reasonable adjustments for applicants and employees with disabilities, and ensuring equal access to opportunities for learning, development, and progression across our organisation.
Dec 13, 2025
Full time
Associate Director - Water & Infrastructure Design Company Description A global leader in engineering and technology consultancy, Ayesa operates in over 40 countries, driving innovation in water systems, infrastructure, renewable energy, and digital transformation. With a commitment to sustainability and inclusive growth, we create the systems that keep communities thriving. We're seeking an ambitious Associate Director to lead our Water & Infrastructure design teams, manage high-profile projects, and drive technical and commercial success. This is an opportunity to take ownership of design management and delivery excellence, while mentoring future leaders in the industry. Position What You'll Be Doing Lead and develop the design team to develop industry leading engineering design and solutions in the delivery of water, wastewater, sewage treatment, drainage, and utilities infrastructure from concept through detailed design and construction Oversee Design Management-coordinate multidisciplinary design teams, manage design reviews, approvals, QA compliance, and project documentation Work collaboratively with the Water Director, Project Leads, Commercial, HR & People Lead and all key stakeholders to deliver best value solutions. Deliver first class stakeholder management and engagement by providing clear, transparent and timely updates whilst championing collaboration and knowledge sharing/ transfer. Develop new ways of working, to reduce carbon, increase biodiversity, address climate change, and embrace innovations and new digital technologies. Manage the delivery of design in accordance with the design management plan, design brief, including client requirements, cost, programme, best practice, design standards, design responsibilities, BIM strategy and contract agreement. Lead buildability, risk, opportunity and value engineering reviews Oversee the Technical deliverables ensuring they are produced within the required timescales, costs are properly managed and technical change is tightly controlled. Deliver leading edge collaborative design by ensuring teams are synchronised and aligned in their processes and approaches to deliver the highest standards safely and consistently. Build and Maintain Client Relationships through clear communication, trust, and technical leadership Deliver Projects to Time, Cost, and Quality standards, including oversight of commercial and contractual performance Mentor and Develop Engineering Teams to strengthen capability and promote design excellence Contribute to Business Development-prepare proposals, design methodologies, and tender submissions Champion Innovation and Sustainability in design solutions across all sectors Collaborate Across Business Units with structural, geotechnical, and environmental teams to deliver fully integrated design solutions Monitor and report on design progress on a weekly and monthly basis, including taking action to maintain design delivery to time, cost, quality and safety requirements. Requirements What You Bring Experience & Qualifications Degree in Civil, Process, Mechanical or Electrical, or Water Engineering (or related discipline) Chartered or near-Chartered status (ICE, CIWEM, MEng, BEng or equivalent) 15+ years' experience in water, utilities, or civil infrastructure design and management Proven experience in design management and project leadership within multidisciplinary environments Strong commercial understanding, including experience with NEC/FIDIC/PWC contracts Skills & Strengths Deep knowledge of design standards, UK regulations, WIMES and health & safety legislation. Expertise in design coordination and risk management for complex infrastructure projects. Strong client-facing and communication skills at senior levels. Track record of successful team leadership, mentoring, and staff development. Ability to manage budgets, resource plans, and P&L targets. Proficiency in digital design tools and BIM workflows. Other information What's In It for You Competitive Salary commensurate with skills and experience. Hybrid Work Model (2-3 days from home). Flexible Hours 37.5 per week (Core: 10am-4pm Mon-Thu, 10am-3pm Fri). Professional Development and Chartership Support. Employee Assistance Programme (EAP). Sustainability & Innovation-Focused Culture. Generous Annual Leave with Additional Days Based on Service. We're Inclusive by Design Ayesa is proud to be an equal opportunity employer. We value and celebrate diversity in all its forms, including but not limited to age, disability, gender identity, race, religion or belief, sex, sexual orientation, and socio-economic background or neurodiversity. We believe that a diverse workforce fosters innovation and stronger outcomes. We are committed to inclusive hiring practices, providing reasonable adjustments for applicants and employees with disabilities, and ensuring equal access to opportunities for learning, development, and progression across our organisation.
AlíaGestiónIntegraldeServicios,S.L.U
St. Helens, Merseyside
A global engineering and technology firm is seeking a Principal Consultant in Environmental Permitting to lead complex projects and guide clients through regulatory frameworks. The ideal candidate will have over 10 years of experience in environmental consultancy, a strong understanding of UK environmental legislation, and the ability to develop strategies and manage teams. This role offers a hybrid work model and a supportive environment for professional growth.
Dec 13, 2025
Full time
A global engineering and technology firm is seeking a Principal Consultant in Environmental Permitting to lead complex projects and guide clients through regulatory frameworks. The ideal candidate will have over 10 years of experience in environmental consultancy, a strong understanding of UK environmental legislation, and the ability to develop strategies and manage teams. This role offers a hybrid work model and a supportive environment for professional growth.
Company Description Ayesa is a global, forward-thinking engineering and technology consultancy with 13,000 employees in 23 countries. We are committed to diversity, inclusion, equity, and sustainability, delivering innovative infrastructure and digital transformation solutions across water, transport, energy, and environmental sectors. Position The Opportunity We're seeking a Principal Civil Engineer to join our Water Infrastructure Team within theUK, leading the design and delivery of civil engineering solutions for water, wastewater, sludge treatment centres and utilities projects across the UK and Ireland. You'll play a key technical and leadership role, guiding multidisciplinary teams and driving excellence from concept through to delivery. Lead civil and structural design for water and wastewater treatment works, pipelines, pre-cast and pumping stations. Manage technical quality and ensure designs meet CESWI, UK standards, regulations, and client specifications. Good understanding of offsite fabrication Oversee multidisciplinary coordination (civil, mechanical, electrical, and process). Lead design reviews, sign off deliverables, and ensure compliance with safety, sustainability, and BIM standards. Provide technical input during feasibility, outline, and detailed design stages. Support project management activities including scope, programme, and budget control. Mentor and develop junior engineers, promoting best practice and innovation. Engage with clients and delivery partners to shape project strategies and technical solutions. Contribute to proposals, bids, and business development with key utilities. Key Accountabilities Deliver robust, compliant, and cost-effective design solutions. Collaborate effectively with internal teams and external stakeholders. Manage multiple priorities and ensure adherence to Ayesa's Integrated Management System (IMS). Represent Ayesa professionally, building lasting client relationships. Requirements What You Bring Experience & Qualifications 10+ years' experience in water and/or wastewater infrastructure design and delivery. Chartered Civil Engineer (CEng) with ICE or equivalent. Degree in Civil or Structural Engineering (Master's desirable). Skills & Knowledge Strong understanding of civil design principles for water and wastewater treatment, sludge treatment centres and conveyance systems. Proven track record in leading multidisciplinary design teams and managing D&B or consultancy projects. Proficiency in design software (e.g., Civil 3D, MicroDrainage, or similar) and digital design workflows (BIM). Excellent communication, leadership, and stakeholder engagement skills. Other information What's In It for You Competitive salary and benefits package. Hybrid and flexible working (2-3 days from home). Pension matching, income protection, and life assurance. Professional development and chartership support. Inclusive, sustainability-driven culture with wellbeing and social initiatives. We're Inclusive by Design Ayesa is proud to be an equal opportunity employer. We value and celebrate diversity in all its forms, including but not limited to age, disability, gender identity, race, religion or belief, sex, sexual orientation, and socio-economic background or neurodiversity. We believe that a diverse workforce fosters innovation and stronger outcomes. We are committed to inclusive hiring practices, providing reasonable adjustments for applicants and employees with disabilities, and ensuring equal access to opportunities for learning, development, and progression across our organisation.
Dec 13, 2025
Full time
Company Description Ayesa is a global, forward-thinking engineering and technology consultancy with 13,000 employees in 23 countries. We are committed to diversity, inclusion, equity, and sustainability, delivering innovative infrastructure and digital transformation solutions across water, transport, energy, and environmental sectors. Position The Opportunity We're seeking a Principal Civil Engineer to join our Water Infrastructure Team within theUK, leading the design and delivery of civil engineering solutions for water, wastewater, sludge treatment centres and utilities projects across the UK and Ireland. You'll play a key technical and leadership role, guiding multidisciplinary teams and driving excellence from concept through to delivery. Lead civil and structural design for water and wastewater treatment works, pipelines, pre-cast and pumping stations. Manage technical quality and ensure designs meet CESWI, UK standards, regulations, and client specifications. Good understanding of offsite fabrication Oversee multidisciplinary coordination (civil, mechanical, electrical, and process). Lead design reviews, sign off deliverables, and ensure compliance with safety, sustainability, and BIM standards. Provide technical input during feasibility, outline, and detailed design stages. Support project management activities including scope, programme, and budget control. Mentor and develop junior engineers, promoting best practice and innovation. Engage with clients and delivery partners to shape project strategies and technical solutions. Contribute to proposals, bids, and business development with key utilities. Key Accountabilities Deliver robust, compliant, and cost-effective design solutions. Collaborate effectively with internal teams and external stakeholders. Manage multiple priorities and ensure adherence to Ayesa's Integrated Management System (IMS). Represent Ayesa professionally, building lasting client relationships. Requirements What You Bring Experience & Qualifications 10+ years' experience in water and/or wastewater infrastructure design and delivery. Chartered Civil Engineer (CEng) with ICE or equivalent. Degree in Civil or Structural Engineering (Master's desirable). Skills & Knowledge Strong understanding of civil design principles for water and wastewater treatment, sludge treatment centres and conveyance systems. Proven track record in leading multidisciplinary design teams and managing D&B or consultancy projects. Proficiency in design software (e.g., Civil 3D, MicroDrainage, or similar) and digital design workflows (BIM). Excellent communication, leadership, and stakeholder engagement skills. Other information What's In It for You Competitive salary and benefits package. Hybrid and flexible working (2-3 days from home). Pension matching, income protection, and life assurance. Professional development and chartership support. Inclusive, sustainability-driven culture with wellbeing and social initiatives. We're Inclusive by Design Ayesa is proud to be an equal opportunity employer. We value and celebrate diversity in all its forms, including but not limited to age, disability, gender identity, race, religion or belief, sex, sexual orientation, and socio-economic background or neurodiversity. We believe that a diverse workforce fosters innovation and stronger outcomes. We are committed to inclusive hiring practices, providing reasonable adjustments for applicants and employees with disabilities, and ensuring equal access to opportunities for learning, development, and progression across our organisation.
A leading global engineering firm in the UK is seeking Graduate Civil/Structural Engineers for innovative large infrastructure projects. This role offers the opportunity to work on meaningful projects such as bridges and tunnels. Ideal candidates will possess a minimum 2:1 degree in engineering and be committed to continuous learning and development. The firm provides a hybrid work model, bespoke career progression, competitive benefits, and ongoing mentoring in a diverse, inclusive workplace.
Dec 13, 2025
Full time
A leading global engineering firm in the UK is seeking Graduate Civil/Structural Engineers for innovative large infrastructure projects. This role offers the opportunity to work on meaningful projects such as bridges and tunnels. Ideal candidates will possess a minimum 2:1 degree in engineering and be committed to continuous learning and development. The firm provides a hybrid work model, bespoke career progression, competitive benefits, and ongoing mentoring in a diverse, inclusive workplace.
A global engineering consultancy is seeking a Principal Civil Engineer to lead the Water Infrastructure Team. The ideal candidate will have over 10 years of experience in designing and delivering water and wastewater solutions. Responsibilities include leading design, managing compliance with UK standards, and mentoring junior engineers. This role offers a competitive salary, hybrid working options, and a culture focused on sustainability and inclusion.
Dec 13, 2025
Full time
A global engineering consultancy is seeking a Principal Civil Engineer to lead the Water Infrastructure Team. The ideal candidate will have over 10 years of experience in designing and delivering water and wastewater solutions. Responsibilities include leading design, managing compliance with UK standards, and mentoring junior engineers. This role offers a competitive salary, hybrid working options, and a culture focused on sustainability and inclusion.
Graduate Civil/Structural Engineer - University of Manchester 2025/26 Company Description At Ayesa, we create solutions that shape skylines, improve lives, and define cities. With a footprint in 24 countries and 13,000+ professionals, we are a leading global firm in infrastructure and engineering. Now, we're inviting the next generation of engineers to join our teams in either the UK or Ireland -and make a real impact from day one. We are looking for Graduate Civil/Structural Engineers to contribute to the design and delivery of innovative large infrastructure solutions across commercial, residential, and infrastructure projects. This is your chance to help build everything from bridges and deep basements to tunnels, marine structures, and high-rise buildings-supported by expert mentors and surrounded by innovation. Key Highlights Work on iconic and meaningful engineering projects across the UK and globally Mentoring by some of the best minds in civil & structural engineering Career progression tailored to your goals-including support towards Chartership A collaborative and inclusive workplace culture Competitive benefits and hybrid working flexibility Continuous professional development, training, and structured career pathways Position Are you ready for your first graduate opportunity, working in an organisation that really values your individual contribution? Do you want to combine your core technical skills in a learning orientation organisation? Are you committed to delivering real value for the clients you serve? If you answered "Yes" to each of these questions then we believe you will hugely enjoy working for Ayesa and you will be highly rewarded for the contribution you make. Requirements Minimum 2:1 degree (BEng or MEng) in Civil, Mechanical, Electrical or Structural Engineering Solid knowledge of structural design in steel and reinforced concrete Strong report writing and presentation skills Commitment to continuous learning and achieving Chartered status Understanding of current Codes of Practice, Eurocodes, and Health & Safety regulations Effective communicator - able to build strong relationships with clients and teams alike What's in It for You Hybrid Work Model (2-3 days from home) Flexible Hours 37.5 per week (Core: 10am-4pm Mon-Thu, 10am-3pm Fri) Professional Development and Chartership Support Employee Assistance Programme (EAP) Sustainability & Innovation Focused Culture Generous Annual Leave with Additional Days Based on Service Inclusive by Design Ayesa is proud to be an equal opportunity employer. We value and celebrate diversity in all its forms, including but not limited to age, disability, gender identity, race, religion or belief, sex, sexual orientation, and socio-economic background or neurodiversity. We believe that a diverse workforce fosters innovation and stronger outcomes. We are committed to inclusive hiring practices, providing reasonable adjustments for applicants and employees with disabilities, and ensuring equal access to opportunities for learning, development, and progression across our organisation.
Dec 13, 2025
Full time
Graduate Civil/Structural Engineer - University of Manchester 2025/26 Company Description At Ayesa, we create solutions that shape skylines, improve lives, and define cities. With a footprint in 24 countries and 13,000+ professionals, we are a leading global firm in infrastructure and engineering. Now, we're inviting the next generation of engineers to join our teams in either the UK or Ireland -and make a real impact from day one. We are looking for Graduate Civil/Structural Engineers to contribute to the design and delivery of innovative large infrastructure solutions across commercial, residential, and infrastructure projects. This is your chance to help build everything from bridges and deep basements to tunnels, marine structures, and high-rise buildings-supported by expert mentors and surrounded by innovation. Key Highlights Work on iconic and meaningful engineering projects across the UK and globally Mentoring by some of the best minds in civil & structural engineering Career progression tailored to your goals-including support towards Chartership A collaborative and inclusive workplace culture Competitive benefits and hybrid working flexibility Continuous professional development, training, and structured career pathways Position Are you ready for your first graduate opportunity, working in an organisation that really values your individual contribution? Do you want to combine your core technical skills in a learning orientation organisation? Are you committed to delivering real value for the clients you serve? If you answered "Yes" to each of these questions then we believe you will hugely enjoy working for Ayesa and you will be highly rewarded for the contribution you make. Requirements Minimum 2:1 degree (BEng or MEng) in Civil, Mechanical, Electrical or Structural Engineering Solid knowledge of structural design in steel and reinforced concrete Strong report writing and presentation skills Commitment to continuous learning and achieving Chartered status Understanding of current Codes of Practice, Eurocodes, and Health & Safety regulations Effective communicator - able to build strong relationships with clients and teams alike What's in It for You Hybrid Work Model (2-3 days from home) Flexible Hours 37.5 per week (Core: 10am-4pm Mon-Thu, 10am-3pm Fri) Professional Development and Chartership Support Employee Assistance Programme (EAP) Sustainability & Innovation Focused Culture Generous Annual Leave with Additional Days Based on Service Inclusive by Design Ayesa is proud to be an equal opportunity employer. We value and celebrate diversity in all its forms, including but not limited to age, disability, gender identity, race, religion or belief, sex, sexual orientation, and socio-economic background or neurodiversity. We believe that a diverse workforce fosters innovation and stronger outcomes. We are committed to inclusive hiring practices, providing reasonable adjustments for applicants and employees with disabilities, and ensuring equal access to opportunities for learning, development, and progression across our organisation.
A global engineering consultancy in London seeks a Lead Process Engineer - Associate Director for its Water Infrastructure Team. This pivotal role involves leading process engineering solutions, mentoring a team, and ensuring project compliance. Ideal candidates will have over 10 years of experience in the water sector, hold a relevant engineering degree, and possess strong leadership skills. The position offers a competitive salary, hybrid working options, and a focus on sustainability and innovation.
Dec 13, 2025
Full time
A global engineering consultancy in London seeks a Lead Process Engineer - Associate Director for its Water Infrastructure Team. This pivotal role involves leading process engineering solutions, mentoring a team, and ensuring project compliance. Ideal candidates will have over 10 years of experience in the water sector, hold a relevant engineering degree, and possess strong leadership skills. The position offers a competitive salary, hybrid working options, and a focus on sustainability and innovation.
Lead Process Engineer - Associate Director - Water Sector Share via link Share on media Company Description Ayesa is a global, forward-thinking engineering and technology consultancy with 13,000 employees in 23 countries. We are committed to diversity, inclusion, equity, and sustainability - values that drive our innovation and growth across infrastructure, water, transport, energy, and environmental sectors. Position The Opportunity We're looking for a Lead Process Engineer - Associate Director to join our Water Infrastructure Team within the UK, taking a key technical and leadership role in the design, coordination, and delivery of process engineering solutions across water, wastewater, sludge treatment centres, biological and utilities projects. You'll help shape strategies, mentor engineers, and drive excellence from concept through to commissioning. Lead process design for treatment plants, pumping stations, and utility systems. Define process schemes, develop mass balance and hydraulic profiles and calculations, and specify treatment equipment. Ensure compliance with UK regulations and client requirements (DWI, EA, Ofwat, BSI, WIS, IGN, SuDs, etc.). Lead technical reviews, challenge assumptions, and ensure design integrity and performance. Coordinate across civil, mechanical, electrical, and control disciplines in a multidisciplinary environment. Develop and manage PFDs, P&IDs, design reports, and technical specifications. Support BIM and digital design integration within process design workflows. Present and facilitate HAZOP, HAZID, and SIL studies. Lead or support design and build (D&B) projects in collaboration with utilities and delivery partners. Oversee scope, schedule, and budget control to ensure efficient delivery. Provide technical leadership and mentorship to engineers and graduates. Engage directly with clients to shape solutions and lead proposals or bids. Promote innovation, sustainability, and digital best practices within the team. Key Accountabilities Deliver robust, efficient, and compliant process design solutions. Collaborate effectively within multidisciplinary teams. Manage workload, priorities, and project performance. Ensure adherence to Ayesa's Integrated Management System (IMS). Represent Ayesa professionally, building strong client relationships. Requirements What You Bring Experience & Qualifications 10+ years' experience in water, wastewater, or industrial effluent treatment design. Chartered Engineer (CEng) status or equivalent. Degree in Chemical, Process, or Environmental Engineering (Master's desirable). Skills & Knowledge Deep understanding of water and wastewater treatment process principles. Proven ability to develop complete process solutions from concept to detailed design. Experience with UK and Ireland industry standards and specifications. Skilled in developing PFDs, P&IDs, and conducting process calculations. Experience leading HAZOP/HAZID workshops and supporting commissioning activities. Strong leadership, coordination, and client engagement skills. Familiarity with BIM, digital design, and sustainable engineering practices. Other information What's In It for You Competitive salary and benefits package. Hybrid and flexible working (2-3 days from home). Pension matching, income protection, and life assurance. Professional development and chartership support. Sustainability and innovation-focused culture. Socials, recognition awards, and wellbeing initiatives. Generous annual leave with additional days based on service. We're Inclusive by Design Ayesa is proud to be an equal opportunity employer. We value and celebrate diversity in all its forms, including but not limited to age, disability, gender identity, race, religion or belief, sex, sexual orientation, and socio-economic background or neurodiversity. We believe that a diverse workforce fosters innovation and stronger outcomes. We are committed to inclusive hiring practices, providing reasonable adjustments for applicants and employees with disabilities, and ensuring equal access to opportunities for learning, development, and progression across our organisation.
Dec 13, 2025
Full time
Lead Process Engineer - Associate Director - Water Sector Share via link Share on media Company Description Ayesa is a global, forward-thinking engineering and technology consultancy with 13,000 employees in 23 countries. We are committed to diversity, inclusion, equity, and sustainability - values that drive our innovation and growth across infrastructure, water, transport, energy, and environmental sectors. Position The Opportunity We're looking for a Lead Process Engineer - Associate Director to join our Water Infrastructure Team within the UK, taking a key technical and leadership role in the design, coordination, and delivery of process engineering solutions across water, wastewater, sludge treatment centres, biological and utilities projects. You'll help shape strategies, mentor engineers, and drive excellence from concept through to commissioning. Lead process design for treatment plants, pumping stations, and utility systems. Define process schemes, develop mass balance and hydraulic profiles and calculations, and specify treatment equipment. Ensure compliance with UK regulations and client requirements (DWI, EA, Ofwat, BSI, WIS, IGN, SuDs, etc.). Lead technical reviews, challenge assumptions, and ensure design integrity and performance. Coordinate across civil, mechanical, electrical, and control disciplines in a multidisciplinary environment. Develop and manage PFDs, P&IDs, design reports, and technical specifications. Support BIM and digital design integration within process design workflows. Present and facilitate HAZOP, HAZID, and SIL studies. Lead or support design and build (D&B) projects in collaboration with utilities and delivery partners. Oversee scope, schedule, and budget control to ensure efficient delivery. Provide technical leadership and mentorship to engineers and graduates. Engage directly with clients to shape solutions and lead proposals or bids. Promote innovation, sustainability, and digital best practices within the team. Key Accountabilities Deliver robust, efficient, and compliant process design solutions. Collaborate effectively within multidisciplinary teams. Manage workload, priorities, and project performance. Ensure adherence to Ayesa's Integrated Management System (IMS). Represent Ayesa professionally, building strong client relationships. Requirements What You Bring Experience & Qualifications 10+ years' experience in water, wastewater, or industrial effluent treatment design. Chartered Engineer (CEng) status or equivalent. Degree in Chemical, Process, or Environmental Engineering (Master's desirable). Skills & Knowledge Deep understanding of water and wastewater treatment process principles. Proven ability to develop complete process solutions from concept to detailed design. Experience with UK and Ireland industry standards and specifications. Skilled in developing PFDs, P&IDs, and conducting process calculations. Experience leading HAZOP/HAZID workshops and supporting commissioning activities. Strong leadership, coordination, and client engagement skills. Familiarity with BIM, digital design, and sustainable engineering practices. Other information What's In It for You Competitive salary and benefits package. Hybrid and flexible working (2-3 days from home). Pension matching, income protection, and life assurance. Professional development and chartership support. Sustainability and innovation-focused culture. Socials, recognition awards, and wellbeing initiatives. Generous annual leave with additional days based on service. We're Inclusive by Design Ayesa is proud to be an equal opportunity employer. We value and celebrate diversity in all its forms, including but not limited to age, disability, gender identity, race, religion or belief, sex, sexual orientation, and socio-economic background or neurodiversity. We believe that a diverse workforce fosters innovation and stronger outcomes. We are committed to inclusive hiring practices, providing reasonable adjustments for applicants and employees with disabilities, and ensuring equal access to opportunities for learning, development, and progression across our organisation.
AlíaGestiónIntegraldeServicios,S.L.U
St. Helens, Merseyside
Principal Consultant - Environmental Permitting Company Description At Ayesa, we engineer the future - combining sustainable design, digital innovation, and technical expertise to deliver real-world impact across the water, energy, waste, infrastructure, and development sectors. Ayesa is a global engineering and technology group with more than 13,000 professionals across 20+ countries. In the UK, we deliver innovative and sustainable solutions across the infrastructure lifecycle - from strategy and design through to operation and compliance. We're passionate about building a diverse, equitable, and inclusive workplace where every voice is valued, and every employee can thrive. You'll join a collaborative, multidisciplinary team providing expert support across EPR (Environmental Permitting Regulations) in England and Wales and equivalent regimes in Scotland and Northern Ireland. This is an exciting opportunity for an experienced Principal Consultant to lead complex environmental permitting and compliance projects, guide clients through challenging regulatory frameworks, and play a key role in shaping our environmental service offering in the UK. Position What You'll Be Doing Lead and deliver complex environmental permitting and compliance projects across multiple sectors. Prepare, coordinate, and review environmental permit applications and regulatory submissions. Develop consenting strategies, manage stakeholder engagement, and support environmental due diligence. Undertake risk assessments (e.g. H1, LandSim) and support operational compliance and surrender activities. Contribute to Environmental Management Systems (EMS) and Quality Management Systems (QMS) design, implementation, and auditing. Provide strategic advice to clients on complex, multi-regulatory requirements. Manage multi-disciplinary project teams and ensure quality assurance and delivery standards. Mentor and support junior consultants, fostering technical growth and knowledge transfer. Build and maintain trusted relationships with clients, regulators (EA, NRW, SEPA, NIEA), and stakeholders. Act as a key point of contact for regulatory discussions and negotiations. Business Development & Strategic Growth Identify and secure new opportunities within environmental permitting and compliance. Lead the preparation of proposals, bids, and technical scopes. Support Ayesa's UK growth strategy through thought leadership, client engagement, and service development. Help integrate permitting and compliance services with other Ayesa disciplines (e.g. EIA, hydrogeology, air quality, noise, and engineering). Requirements What You'll Need Degree in Environmental Science, Earth Science, Environmental Management, Engineering, or related discipline. 10+ years' experience in environmental consultancy, regulated industry, or a regulatory body (e.g. EA, NRW, SEPA, NIEA). Proven experience with Environmental Permitting Regulations (EPR) and aligned regimes (IED, MCPD, Energy from Waste, etc.). Deep understanding of UK environmental legislation, compliance frameworks, and risk-based permitting. Strong technical writing, report production, and project management skills. Experience developing and implementing Environmental Management Systems (EMS). Excellent communication and stakeholder management skills. Chartered status (e.g. CEnv, MCIWEM, MIEMA, or equivalent) or working towards. Experience with environmental consenting for multidisciplinary infrastructure projects. Familiarity with devolved UK permitting regimes and cross-border coordination. Knowledge of EHS auditing, NEBOSH Diploma, or equivalent qualification. Experience with environmental due diligence (ASTM Phase 1 and related standards). Background in the UK waste management / landfill industry or other regulated activities. Other information What's in It for You Competitive Salary commensurate with experience Hybrid Work Model (2-3 days from home) Flexible Hours (37.5 hours/week; core 10-4 Mon-Thu, 10-3 Fri) Sustainability & Innovation-Focused Culture Inclusive and Supportive Team Environment Generous Annual Leave, increasing with service If you're an experienced environmental professional ready to lead, mentor, and make an impact - we'd love to hear from you. Ayesa is proud to be an equal opportunity employer. We value and celebrate diversity in all its forms, including but not limited to age, disability, gender identity, race, religion or belief, sex, sexual orientation, and socio-economic background or neurodiversity. We believe that a diverse workforce fosters innovation and stronger outcomes. We are committed to inclusive hiring practices, providing reasonable adjustments for applicants and employees with disabilities, and ensuring equal access to opportunities for learning, development, and progression across our organisation.
Dec 13, 2025
Full time
Principal Consultant - Environmental Permitting Company Description At Ayesa, we engineer the future - combining sustainable design, digital innovation, and technical expertise to deliver real-world impact across the water, energy, waste, infrastructure, and development sectors. Ayesa is a global engineering and technology group with more than 13,000 professionals across 20+ countries. In the UK, we deliver innovative and sustainable solutions across the infrastructure lifecycle - from strategy and design through to operation and compliance. We're passionate about building a diverse, equitable, and inclusive workplace where every voice is valued, and every employee can thrive. You'll join a collaborative, multidisciplinary team providing expert support across EPR (Environmental Permitting Regulations) in England and Wales and equivalent regimes in Scotland and Northern Ireland. This is an exciting opportunity for an experienced Principal Consultant to lead complex environmental permitting and compliance projects, guide clients through challenging regulatory frameworks, and play a key role in shaping our environmental service offering in the UK. Position What You'll Be Doing Lead and deliver complex environmental permitting and compliance projects across multiple sectors. Prepare, coordinate, and review environmental permit applications and regulatory submissions. Develop consenting strategies, manage stakeholder engagement, and support environmental due diligence. Undertake risk assessments (e.g. H1, LandSim) and support operational compliance and surrender activities. Contribute to Environmental Management Systems (EMS) and Quality Management Systems (QMS) design, implementation, and auditing. Provide strategic advice to clients on complex, multi-regulatory requirements. Manage multi-disciplinary project teams and ensure quality assurance and delivery standards. Mentor and support junior consultants, fostering technical growth and knowledge transfer. Build and maintain trusted relationships with clients, regulators (EA, NRW, SEPA, NIEA), and stakeholders. Act as a key point of contact for regulatory discussions and negotiations. Business Development & Strategic Growth Identify and secure new opportunities within environmental permitting and compliance. Lead the preparation of proposals, bids, and technical scopes. Support Ayesa's UK growth strategy through thought leadership, client engagement, and service development. Help integrate permitting and compliance services with other Ayesa disciplines (e.g. EIA, hydrogeology, air quality, noise, and engineering). Requirements What You'll Need Degree in Environmental Science, Earth Science, Environmental Management, Engineering, or related discipline. 10+ years' experience in environmental consultancy, regulated industry, or a regulatory body (e.g. EA, NRW, SEPA, NIEA). Proven experience with Environmental Permitting Regulations (EPR) and aligned regimes (IED, MCPD, Energy from Waste, etc.). Deep understanding of UK environmental legislation, compliance frameworks, and risk-based permitting. Strong technical writing, report production, and project management skills. Experience developing and implementing Environmental Management Systems (EMS). Excellent communication and stakeholder management skills. Chartered status (e.g. CEnv, MCIWEM, MIEMA, or equivalent) or working towards. Experience with environmental consenting for multidisciplinary infrastructure projects. Familiarity with devolved UK permitting regimes and cross-border coordination. Knowledge of EHS auditing, NEBOSH Diploma, or equivalent qualification. Experience with environmental due diligence (ASTM Phase 1 and related standards). Background in the UK waste management / landfill industry or other regulated activities. Other information What's in It for You Competitive Salary commensurate with experience Hybrid Work Model (2-3 days from home) Flexible Hours (37.5 hours/week; core 10-4 Mon-Thu, 10-3 Fri) Sustainability & Innovation-Focused Culture Inclusive and Supportive Team Environment Generous Annual Leave, increasing with service If you're an experienced environmental professional ready to lead, mentor, and make an impact - we'd love to hear from you. Ayesa is proud to be an equal opportunity employer. We value and celebrate diversity in all its forms, including but not limited to age, disability, gender identity, race, religion or belief, sex, sexual orientation, and socio-economic background or neurodiversity. We believe that a diverse workforce fosters innovation and stronger outcomes. We are committed to inclusive hiring practices, providing reasonable adjustments for applicants and employees with disabilities, and ensuring equal access to opportunities for learning, development, and progression across our organisation.
Principal Process Engineer - Water & Wastewater Projects Ayesa London, United Kingdom Process Engineering Hybrid Company Description Ayesa is a globally oriented, forward-thinking company deeply committed to fostering diversity, inclusion, equity, and sustainability. These principles form the bedrock of our dedication to our 13,000 employees and serve as the driving forces behind our spirit of innovation. With a presence in 23 countries worldwide, Ayesa has earned a prominent international reputation in various engineering fields, including infrastructure, water conveyance and treatment systems, transportation, marine projects, waste management, aeronautics, and defense. Additionally, Ayesa is a well-established technology consultancy, specializing in facilitating the digital transformation of large corporations, particularly in the utilities sector, and providing technological solutions for public institutions. As a technology and engineering firm, we complement our technological proficiency with the capacity to design physical infrastructures. This includes crafting distinctive buildings that imbue cities with character, designing iconic bridges that seamlessly blend into their surroundings, creating transportation systems such as high-speed roads, intelligent roadways, stations, and airports that serve as the backbone of regions, and engineering remotely controlled networks for energy and water distribution, driving urban and demographic development. Position The Opportunity As a Principal Process Engineer within the Water Infrastructure Team, you will play a senior technical and leadership role, primarily responsible for the design, coordination, and delivery of process engineering solutions within water, wastewater, sewage treatment and utilities sectors, with the potential to expand into energy, transport, and environmental infrastructure sectors. Lead the process design for treatment plants, pumping stations, pipelines, and utility systems. Define treatment process schemes, undertake mass balance and hydraulic calculations, and specify equipment (e.g. aeration systems, chemical dosing, sludge handling). Ensure designs meet UK regulations, standards, and client specifications, such as DWI, EA, or Ofwat requirements. Carry out design reviews, challenge assumptions, and sign off key deliverables to ensure technical robustness. Oversee multidisciplinary coordination - integrating process design with civil, mechanical, electrical, and control system disciplines. Develop and manage process flow diagrams (PFDs), P&IDs, design reports, and technical specifications. Ensure all work aligns with BIM and digital design workflows where applicable. Present designs and/or scribe HAZOP, HAZID, and SIL studies. Lead or support design and build (D&B) projects, working closely with contractors, utilities and delivery partners. Manage project scope, schedules, and budgets while maintaining high technical standards. Oversee process commissioning, testing, and performance verification on site when projects move into delivery phases. Guide and mentor junior process engineers and graduates. Lead internal design reviews and promote best practices in process design, sustainability, and digital delivery. Engage directly with clients at a senior level - helping shape project briefs, proposals, and process solutions. Contribute to business development, proposal writing, and framework management with key UK utilities. Key Accountabilities Integrate within our multi-disciplinary design team to deliver robust design solutions to clients Interface with other engineering disciplines including civil, M&E and structural Ability to communicate effectively with clients and senior staff Ability to manage a challenging workload. A team player with a mature approach including first-class inter-personal skills Adheres to all Codes of Practice, Design Standards and Health & Safety Regulations Represent and promote Ayesa in a professional manner and develop effective working relationships with clients and potential clients Management of projects in compliance with Ayesa's Integrated Management System (IMS) Requirements What You Bring Experience & Qualifications: Minimum of 10 years' experience in water treatment and/or wastewater & industrial effluent treatment. Has achieved Chartered status A degree and ideally a master's in chemical/process / environmental Engineering Skills & Knowledge Deep understanding of the principles of water treatment and/or wastewater & industrial effluent treatment Proven track record in the development of process solutions in industrial and municipal settings, and in accordance with specifications used in Ireland and United Kingdom Proven track record in process selection, process design, application engineering, proposal support and operational support Proven track record in the development of the whole cycle of the treatment process from the concept to the detailed design stage Has undertaken preliminary and detailed design of water / wastewater treatment plants based on data provided and achieved the desired treatment criteria Demonstrate an ability to develop drawings of equipment and plant layouts as required Developing PFDs (Process Flow Diagrams) and P&IDs (Process & Instrumentation Drawings) Demonstrate an ability to develop process mass balance, hydraulic, energy, mechanical calculations as part of the detailed design Other information What's In It for You Competitive Salary commensurate with skills and experience. Hybrid Work Model (2-3 days from home). Flexible Hours 37.5 per week (Core: 10am-4pm Mon-Thu, 10am-3pm Fri). Professional Development and Chartership Support. Employee Assistance Programme (EAP). Sustainability & Innovation-Focused Culture. Generous Annual Leave with Additional Days Based on Service. We're Inclusive by Design Ayesa is proud to be an equal opportunity employer. We value and celebrate diversity in all its forms, including but not limited to age, disability, gender identity, race, religion or belief, sex, sexual orientation, and socio-economic background or neurodiversity. We believe that a diverse workforce fosters innovation and stronger outcomes. We are committed to inclusive hiring practices, providing reasonable adjustments for applicants and employees with disabilities, and ensuring equal access to opportunities for learning, development, and progression across our organisation.
Dec 13, 2025
Full time
Principal Process Engineer - Water & Wastewater Projects Ayesa London, United Kingdom Process Engineering Hybrid Company Description Ayesa is a globally oriented, forward-thinking company deeply committed to fostering diversity, inclusion, equity, and sustainability. These principles form the bedrock of our dedication to our 13,000 employees and serve as the driving forces behind our spirit of innovation. With a presence in 23 countries worldwide, Ayesa has earned a prominent international reputation in various engineering fields, including infrastructure, water conveyance and treatment systems, transportation, marine projects, waste management, aeronautics, and defense. Additionally, Ayesa is a well-established technology consultancy, specializing in facilitating the digital transformation of large corporations, particularly in the utilities sector, and providing technological solutions for public institutions. As a technology and engineering firm, we complement our technological proficiency with the capacity to design physical infrastructures. This includes crafting distinctive buildings that imbue cities with character, designing iconic bridges that seamlessly blend into their surroundings, creating transportation systems such as high-speed roads, intelligent roadways, stations, and airports that serve as the backbone of regions, and engineering remotely controlled networks for energy and water distribution, driving urban and demographic development. Position The Opportunity As a Principal Process Engineer within the Water Infrastructure Team, you will play a senior technical and leadership role, primarily responsible for the design, coordination, and delivery of process engineering solutions within water, wastewater, sewage treatment and utilities sectors, with the potential to expand into energy, transport, and environmental infrastructure sectors. Lead the process design for treatment plants, pumping stations, pipelines, and utility systems. Define treatment process schemes, undertake mass balance and hydraulic calculations, and specify equipment (e.g. aeration systems, chemical dosing, sludge handling). Ensure designs meet UK regulations, standards, and client specifications, such as DWI, EA, or Ofwat requirements. Carry out design reviews, challenge assumptions, and sign off key deliverables to ensure technical robustness. Oversee multidisciplinary coordination - integrating process design with civil, mechanical, electrical, and control system disciplines. Develop and manage process flow diagrams (PFDs), P&IDs, design reports, and technical specifications. Ensure all work aligns with BIM and digital design workflows where applicable. Present designs and/or scribe HAZOP, HAZID, and SIL studies. Lead or support design and build (D&B) projects, working closely with contractors, utilities and delivery partners. Manage project scope, schedules, and budgets while maintaining high technical standards. Oversee process commissioning, testing, and performance verification on site when projects move into delivery phases. Guide and mentor junior process engineers and graduates. Lead internal design reviews and promote best practices in process design, sustainability, and digital delivery. Engage directly with clients at a senior level - helping shape project briefs, proposals, and process solutions. Contribute to business development, proposal writing, and framework management with key UK utilities. Key Accountabilities Integrate within our multi-disciplinary design team to deliver robust design solutions to clients Interface with other engineering disciplines including civil, M&E and structural Ability to communicate effectively with clients and senior staff Ability to manage a challenging workload. A team player with a mature approach including first-class inter-personal skills Adheres to all Codes of Practice, Design Standards and Health & Safety Regulations Represent and promote Ayesa in a professional manner and develop effective working relationships with clients and potential clients Management of projects in compliance with Ayesa's Integrated Management System (IMS) Requirements What You Bring Experience & Qualifications: Minimum of 10 years' experience in water treatment and/or wastewater & industrial effluent treatment. Has achieved Chartered status A degree and ideally a master's in chemical/process / environmental Engineering Skills & Knowledge Deep understanding of the principles of water treatment and/or wastewater & industrial effluent treatment Proven track record in the development of process solutions in industrial and municipal settings, and in accordance with specifications used in Ireland and United Kingdom Proven track record in process selection, process design, application engineering, proposal support and operational support Proven track record in the development of the whole cycle of the treatment process from the concept to the detailed design stage Has undertaken preliminary and detailed design of water / wastewater treatment plants based on data provided and achieved the desired treatment criteria Demonstrate an ability to develop drawings of equipment and plant layouts as required Developing PFDs (Process Flow Diagrams) and P&IDs (Process & Instrumentation Drawings) Demonstrate an ability to develop process mass balance, hydraulic, energy, mechanical calculations as part of the detailed design Other information What's In It for You Competitive Salary commensurate with skills and experience. Hybrid Work Model (2-3 days from home). Flexible Hours 37.5 per week (Core: 10am-4pm Mon-Thu, 10am-3pm Fri). Professional Development and Chartership Support. Employee Assistance Programme (EAP). Sustainability & Innovation-Focused Culture. Generous Annual Leave with Additional Days Based on Service. We're Inclusive by Design Ayesa is proud to be an equal opportunity employer. We value and celebrate diversity in all its forms, including but not limited to age, disability, gender identity, race, religion or belief, sex, sexual orientation, and socio-economic background or neurodiversity. We believe that a diverse workforce fosters innovation and stronger outcomes. We are committed to inclusive hiring practices, providing reasonable adjustments for applicants and employees with disabilities, and ensuring equal access to opportunities for learning, development, and progression across our organisation.
Associate Mechanical Engineer - Water Infrastructure Company Description Engineer the Future of Water Infrastructure Systems At Ayesa, we're driving innovation in the design and delivery of sustainable water and wastewater infrastructure. Our Mechanical Engineers play a key role in delivering efficient, resilient, and low carbon engineering solutions across major UK utilities and infrastructure projects. We're looking for an experienced Associate Mechanical Engineer to lead design teams, oversee project delivery, and ensure technical excellence across the Water Infrastructure division. Position The Opportunity As an Associate Mechanical Engineer, you'll lead multidisciplinary design teams in the delivery of mechanical systems for water, wastewater, sewage treatment plants, pumping stations, and network infrastructure. You'll oversee design coordination, manage client relationships, and support the continued development of Ayesa's UK Water Infrastructure capability. Lead mechanical design and delivery for water, wastewater, sewage and utility infrastructure projects Oversee design management, quality reviews, and integration with civil, electrical, and process disciplines Prepare technical specifications, mechanical schedules, and tender documentation Assist in appointment of specialist contractors and management of the specialist contractors team contracts to cost, time, quality & safety requirements Collaboratively work with the design team, project management team, construction team and supply chain and provide mechanical installation expertise Ensure all relevant standards, regulations and codes of practice are adhered to throughout the project life cycle Manage the creation of the mechanical installation and procurement strategy to ensure all members of the team are aware of their responsibilities Monitor and report on all progress on a weekly and monthly basis, including taking action to maintain delivery to time, cost, quality and safety requirements Lead buildability, risk, opportunity and value engineering reviews Develop new ways of working, reduce carbon, increase biodiversity, address climate change, and embrace innovations and new digital technologies Requirements What You Bring Experience & Qualifications: Degree in Mechanical Engineering or a related discipline Chartered Engineer (IMechE or equivalent) or working towards chartership 10+ years' experience delivering mechanical designs for water, wastewater, or utilities projects Demonstrate level of competence in mechanical and instrumentation design in the water / wastewater industry environment A good understanding of modular build construction processes and procedures and experience of mechanical, electrical, instrumentation, control and automation (MEICA) systems Experience leading multidisciplinary design delivery within D&B or consultancy environments Strong understanding of UK design standards, WIMES, codes, and CDM regulations Skills & Strengths Excellent communication and leadership skills Strong knowledge of pump systems, mechanical equipment selection, and plant design Ability to manage budgets, resourcing, and client expectations Experience with BIM and digital design platforms (e.g., Revit, AutoCAD Plant 3D) Collaborative approach to problem solving and design delivery Bonus Points For: Experience with major UK water utilities or regulated frameworks Knowledge of sustainable design techniques and low carbon technologies Experience supporting bids and business development activities Other information What's In It for You Competitive Salary commensurate with skills and experience Hybrid Work Model (2-3 days from home) Flexible Hours 37.5 per week (Core: 10 am-4 pm Mon-Thu, 10 am-3 pm Fri) Professional Development and Chartership Support Employee Assistance Programme (EAP) Sustainability & Innovation Focused Culture Generous Annual Leave with Additional Days Based on Service We're Inclusive by Design Ayesa is proud to be an equal opportunity employer. We value and celebrate diversity in all its forms, including but not limited to age, disability, gender identity, race, religion or belief, sex, sexual orientation, and socio economic background or neurodiversity. We believe that a diverse workforce fosters innovation and stronger outcomes. We are committed to inclusive hiring practices, providing reasonable adjustments for applicants and employees with disabilities, and ensuring equal access to opportunities for learning, development, and progression across our organisation.
Dec 13, 2025
Full time
Associate Mechanical Engineer - Water Infrastructure Company Description Engineer the Future of Water Infrastructure Systems At Ayesa, we're driving innovation in the design and delivery of sustainable water and wastewater infrastructure. Our Mechanical Engineers play a key role in delivering efficient, resilient, and low carbon engineering solutions across major UK utilities and infrastructure projects. We're looking for an experienced Associate Mechanical Engineer to lead design teams, oversee project delivery, and ensure technical excellence across the Water Infrastructure division. Position The Opportunity As an Associate Mechanical Engineer, you'll lead multidisciplinary design teams in the delivery of mechanical systems for water, wastewater, sewage treatment plants, pumping stations, and network infrastructure. You'll oversee design coordination, manage client relationships, and support the continued development of Ayesa's UK Water Infrastructure capability. Lead mechanical design and delivery for water, wastewater, sewage and utility infrastructure projects Oversee design management, quality reviews, and integration with civil, electrical, and process disciplines Prepare technical specifications, mechanical schedules, and tender documentation Assist in appointment of specialist contractors and management of the specialist contractors team contracts to cost, time, quality & safety requirements Collaboratively work with the design team, project management team, construction team and supply chain and provide mechanical installation expertise Ensure all relevant standards, regulations and codes of practice are adhered to throughout the project life cycle Manage the creation of the mechanical installation and procurement strategy to ensure all members of the team are aware of their responsibilities Monitor and report on all progress on a weekly and monthly basis, including taking action to maintain delivery to time, cost, quality and safety requirements Lead buildability, risk, opportunity and value engineering reviews Develop new ways of working, reduce carbon, increase biodiversity, address climate change, and embrace innovations and new digital technologies Requirements What You Bring Experience & Qualifications: Degree in Mechanical Engineering or a related discipline Chartered Engineer (IMechE or equivalent) or working towards chartership 10+ years' experience delivering mechanical designs for water, wastewater, or utilities projects Demonstrate level of competence in mechanical and instrumentation design in the water / wastewater industry environment A good understanding of modular build construction processes and procedures and experience of mechanical, electrical, instrumentation, control and automation (MEICA) systems Experience leading multidisciplinary design delivery within D&B or consultancy environments Strong understanding of UK design standards, WIMES, codes, and CDM regulations Skills & Strengths Excellent communication and leadership skills Strong knowledge of pump systems, mechanical equipment selection, and plant design Ability to manage budgets, resourcing, and client expectations Experience with BIM and digital design platforms (e.g., Revit, AutoCAD Plant 3D) Collaborative approach to problem solving and design delivery Bonus Points For: Experience with major UK water utilities or regulated frameworks Knowledge of sustainable design techniques and low carbon technologies Experience supporting bids and business development activities Other information What's In It for You Competitive Salary commensurate with skills and experience Hybrid Work Model (2-3 days from home) Flexible Hours 37.5 per week (Core: 10 am-4 pm Mon-Thu, 10 am-3 pm Fri) Professional Development and Chartership Support Employee Assistance Programme (EAP) Sustainability & Innovation Focused Culture Generous Annual Leave with Additional Days Based on Service We're Inclusive by Design Ayesa is proud to be an equal opportunity employer. We value and celebrate diversity in all its forms, including but not limited to age, disability, gender identity, race, religion or belief, sex, sexual orientation, and socio economic background or neurodiversity. We believe that a diverse workforce fosters innovation and stronger outcomes. We are committed to inclusive hiring practices, providing reasonable adjustments for applicants and employees with disabilities, and ensuring equal access to opportunities for learning, development, and progression across our organisation.