Principal Mechanical Engineer - Low Carbon Location: Remote with occasional visits to the office project meetings Team: Energy Transition Shape the future of low-carbon energy. We're looking for a Principal Mechanical Engineer to join our client's growing Energy Transition Team and play a leading role in delivering the next generation of low- and zero-carbon energy projects. If you thrive on solving complex engineering challenges and want to influence the UK's transition to cleaner energy, this is a role where your impact will be felt for decades. About the Role As a senior member of a multidisciplinary engineering group, you will lead the development of mechanical designs across a diverse portfolio of energy projects - from early-stage concept work through to construction, operation and eventual decommissioning. The work spans: Conventional power generation Energy-from-waste facilities Industrial energy systems Carbon capture, utilisation and storage (CCUS) Future fuels and first-of-a-kind low-carbon technologies You'll collaborate with private developers, utilities, government bodies, lenders, EPC contractors and OEMs to deliver safe, efficient and innovative engineering solutions. What You'll Be Doing Developing cost-effective, practical mechanical engineering solutions to complex problems Working across all project stages: Feasibility, Concept, FEED, Value Engineering and Detailed Design Producing mechanical deliverables including calculations, equipment specifications and datasheets for turbines, compressors, pumps, pressure vessels and heat exchangers Collaborating with process engineers on PFDs and P&IDs Supporting plant layout development and 3D model reviews Working with equipment vendors and evaluating technical proposals Providing engineering advice on plant integrity issues for operational assets Contributing to mechanical discipline bids and wider multi-disciplinary proposals What We're Looking For Degree in Mechanical Engineering or a related discipline Chartered Engineer (or working towards IEng/CEng) with a relevant professional institute Post-graduate experience in Power Generation or Oil & Gas Strong knowledge of industry codes and standards for plant equipment and piping design Experience in pressure vessel and piping design, including stress analysis Familiarity with plant 3D modelling, working alongside designers and pipe stress engineers Proficiency in MS Excel for schedules/datasheets and MathCAD for engineering calculations Experience with operational thermal plant, troubleshooting and integrity assessments Knowledge of gas turbine systems; reciprocating engine experience is an advantage Experience with OEMs, EPC contractors or similar organisations; O&M experience highly desirable You'll be part of a team at the forefront of the energy transition, working on projects that push the boundaries of engineering innovation. We offer flexible working locations, opportunities for professional growth, and the chance to influence major low-carbon infrastructure across the UK and beyond.
Aug 13, 2026
Contractor
Principal Mechanical Engineer - Low Carbon Location: Remote with occasional visits to the office project meetings Team: Energy Transition Shape the future of low-carbon energy. We're looking for a Principal Mechanical Engineer to join our client's growing Energy Transition Team and play a leading role in delivering the next generation of low- and zero-carbon energy projects. If you thrive on solving complex engineering challenges and want to influence the UK's transition to cleaner energy, this is a role where your impact will be felt for decades. About the Role As a senior member of a multidisciplinary engineering group, you will lead the development of mechanical designs across a diverse portfolio of energy projects - from early-stage concept work through to construction, operation and eventual decommissioning. The work spans: Conventional power generation Energy-from-waste facilities Industrial energy systems Carbon capture, utilisation and storage (CCUS) Future fuels and first-of-a-kind low-carbon technologies You'll collaborate with private developers, utilities, government bodies, lenders, EPC contractors and OEMs to deliver safe, efficient and innovative engineering solutions. What You'll Be Doing Developing cost-effective, practical mechanical engineering solutions to complex problems Working across all project stages: Feasibility, Concept, FEED, Value Engineering and Detailed Design Producing mechanical deliverables including calculations, equipment specifications and datasheets for turbines, compressors, pumps, pressure vessels and heat exchangers Collaborating with process engineers on PFDs and P&IDs Supporting plant layout development and 3D model reviews Working with equipment vendors and evaluating technical proposals Providing engineering advice on plant integrity issues for operational assets Contributing to mechanical discipline bids and wider multi-disciplinary proposals What We're Looking For Degree in Mechanical Engineering or a related discipline Chartered Engineer (or working towards IEng/CEng) with a relevant professional institute Post-graduate experience in Power Generation or Oil & Gas Strong knowledge of industry codes and standards for plant equipment and piping design Experience in pressure vessel and piping design, including stress analysis Familiarity with plant 3D modelling, working alongside designers and pipe stress engineers Proficiency in MS Excel for schedules/datasheets and MathCAD for engineering calculations Experience with operational thermal plant, troubleshooting and integrity assessments Knowledge of gas turbine systems; reciprocating engine experience is an advantage Experience with OEMs, EPC contractors or similar organisations; O&M experience highly desirable You'll be part of a team at the forefront of the energy transition, working on projects that push the boundaries of engineering innovation. We offer flexible working locations, opportunities for professional growth, and the chance to influence major low-carbon infrastructure across the UK and beyond.
Senior Piping Designer Contract Role UK Offshore & Onshore Projects Rate: £42.00 per hour + Offshore Uplifts IR35: Outside IR35 We are supporting a well-established engineering consultancy delivering offshore energy and brownfield modification projects across major North Sea assets click apply for full job details
May 26, 2026
Contractor
Senior Piping Designer Contract Role UK Offshore & Onshore Projects Rate: £42.00 per hour + Offshore Uplifts IR35: Outside IR35 We are supporting a well-established engineering consultancy delivering offshore energy and brownfield modification projects across major North Sea assets click apply for full job details
We are seeking an experienced E3D Designer to join a major engineering project within a highly regulated industry. This is an excellent opportunity to work on complex, large-scale projects in a collaborative and innovative environment. You will play a key role in supporting the delivery of detailed design packages for an ongoing construction programme, working alongside multidisciplinary teams to deliver high-quality engineering solutions. Key Responsibilities Execute detailed design and draughting activities in support of an active construction programme. Produce 3D models of multi-discipline service supports using E3D. Generate construction-level design documentation, including: General arrangement drawings Detailed support drawings Material and item take-offs Collaborate with other engineering disciplines to resolve layout constraints and support-related challenges. Ensure all designs comply with relevant industry standards, regulations, and project requirements. Required Skills and Experience Minimum of 5 years' engineering experience within a regulated industry. Strong understanding of UK statutory regulations, industry design guides, and applicable standards. Proficiency in the following software: AVEVA E3D (formerly PDMS) AVEVA E3D Draft Autodesk Plant 3D Navisworks Manage Excellent communication and coordination skills, with the ability to work effectively within multidisciplinary teams. Company information At First Recruitment Group we understand just how important it is to secure the right people. That is why our Recruitment Consultants always take the time to understand requirements in detail and offer sound advice to both clients and candidates. We actively recruit at all levels and this is a superb opportunity for role looking for new employment. As part of putting people first, we strive to be an equal opportunities employer and we are always looking to increase the diversity of our workforce, working closely with our clients to ensure everyone is included.
May 23, 2026
Contractor
We are seeking an experienced E3D Designer to join a major engineering project within a highly regulated industry. This is an excellent opportunity to work on complex, large-scale projects in a collaborative and innovative environment. You will play a key role in supporting the delivery of detailed design packages for an ongoing construction programme, working alongside multidisciplinary teams to deliver high-quality engineering solutions. Key Responsibilities Execute detailed design and draughting activities in support of an active construction programme. Produce 3D models of multi-discipline service supports using E3D. Generate construction-level design documentation, including: General arrangement drawings Detailed support drawings Material and item take-offs Collaborate with other engineering disciplines to resolve layout constraints and support-related challenges. Ensure all designs comply with relevant industry standards, regulations, and project requirements. Required Skills and Experience Minimum of 5 years' engineering experience within a regulated industry. Strong understanding of UK statutory regulations, industry design guides, and applicable standards. Proficiency in the following software: AVEVA E3D (formerly PDMS) AVEVA E3D Draft Autodesk Plant 3D Navisworks Manage Excellent communication and coordination skills, with the ability to work effectively within multidisciplinary teams. Company information At First Recruitment Group we understand just how important it is to secure the right people. That is why our Recruitment Consultants always take the time to understand requirements in detail and offer sound advice to both clients and candidates. We actively recruit at all levels and this is a superb opportunity for role looking for new employment. As part of putting people first, we strive to be an equal opportunities employer and we are always looking to increase the diversity of our workforce, working closely with our clients to ensure everyone is included.
Senior Piping Designer Contract Role UK Offshore & Onshore Projects Rate: £42.00 per hour + Offshore Uplifts IR35: Outside IR35 We are supporting a well-established engineering consultancy delivering offshore energy and brownfield modification projects across major North Sea assets click apply for full job details
May 22, 2026
Contractor
Senior Piping Designer Contract Role UK Offshore & Onshore Projects Rate: £42.00 per hour + Offshore Uplifts IR35: Outside IR35 We are supporting a well-established engineering consultancy delivering offshore energy and brownfield modification projects across major North Sea assets click apply for full job details
The client are an established designer and manufacturer of bespoke test systems and applications for the automotive industry. They are seeking to recruit an Installations and Commissioning Engineer for their busy operations in Worcester. Salary on the role is up to £48k per annum. The role is Monday to Thursday 8.30am to 5pm and then Friday 8.30am to 1pm. Key responsibility of the role The Installation and Commissioning Engineer is responsible for the on-site installation, testing, commissioning and handover of systems and equipment to ensure they meet design specifications, safety standards, and customer requirements. The role involves close collaboration with project managers, design teams, and clients to deliver projects on time and to a high standard of quality. Responsibilities and duties Install, configure, and commission equipment and systems according to engineering drawings, specifications, and project plans Perform pre-commissioning checks, functional testing, and performance verification Diagnose, troubleshoot, and resolve technical issues during installation and commissioning Ensure all work complies with health, safety, environmental, and quality standards Liaise with customers, contractors, and internal teams during site activities Produce commissioning reports, test documentation, and as-built records Provide technical support and training to customers and operators as required Participate in factory acceptance tests (FAT) and site acceptance tests (SAT) Support system upgrades, modifications, and corrective maintenance when needed Travel to customer sites as required, including occasional international travel Experience and knowledge required Proven experience in installation, commissioning, or field engineering roles Strong understanding of electrical/mechanical systems, controls, and instrumentation Knowledge of engine test and component test related equipment Understanding of PLC software and troubleshooting using diagnostics tools (Siemens S7 preferable) Integrating control technology into mechanical assemblies Calibration of instruments Fluid systems of solid and flexible pipes and fittings including- fuel systems, petrol and diesel, water systems for engine systems, oil systems, pressure testing and lead detection, filtration, flow, temperature and pressure testing Pneumatics systems knowledge (hard piping, flexible hoses and plastic tubing) Able to read technical engineering drawings Able to travel nationally and internationally to client sites Clean driving license Good time management and organisational abilities Expenses to be paid by the company, a phone, a laptop and a car provided. Free parking available on site at headquarters in Worcester, training and progression opportunities to be provided The role is based in Worcester so would be commutable from Droitwich, Redditch, Bromsgrove, Kidderminster, Alcester, Birmingham, Solihull, Tewkesbury, Evesham
May 11, 2026
Full time
The client are an established designer and manufacturer of bespoke test systems and applications for the automotive industry. They are seeking to recruit an Installations and Commissioning Engineer for their busy operations in Worcester. Salary on the role is up to £48k per annum. The role is Monday to Thursday 8.30am to 5pm and then Friday 8.30am to 1pm. Key responsibility of the role The Installation and Commissioning Engineer is responsible for the on-site installation, testing, commissioning and handover of systems and equipment to ensure they meet design specifications, safety standards, and customer requirements. The role involves close collaboration with project managers, design teams, and clients to deliver projects on time and to a high standard of quality. Responsibilities and duties Install, configure, and commission equipment and systems according to engineering drawings, specifications, and project plans Perform pre-commissioning checks, functional testing, and performance verification Diagnose, troubleshoot, and resolve technical issues during installation and commissioning Ensure all work complies with health, safety, environmental, and quality standards Liaise with customers, contractors, and internal teams during site activities Produce commissioning reports, test documentation, and as-built records Provide technical support and training to customers and operators as required Participate in factory acceptance tests (FAT) and site acceptance tests (SAT) Support system upgrades, modifications, and corrective maintenance when needed Travel to customer sites as required, including occasional international travel Experience and knowledge required Proven experience in installation, commissioning, or field engineering roles Strong understanding of electrical/mechanical systems, controls, and instrumentation Knowledge of engine test and component test related equipment Understanding of PLC software and troubleshooting using diagnostics tools (Siemens S7 preferable) Integrating control technology into mechanical assemblies Calibration of instruments Fluid systems of solid and flexible pipes and fittings including- fuel systems, petrol and diesel, water systems for engine systems, oil systems, pressure testing and lead detection, filtration, flow, temperature and pressure testing Pneumatics systems knowledge (hard piping, flexible hoses and plastic tubing) Able to read technical engineering drawings Able to travel nationally and internationally to client sites Clean driving license Good time management and organisational abilities Expenses to be paid by the company, a phone, a laptop and a car provided. Free parking available on site at headquarters in Worcester, training and progression opportunities to be provided The role is based in Worcester so would be commutable from Droitwich, Redditch, Bromsgrove, Kidderminster, Alcester, Birmingham, Solihull, Tewkesbury, Evesham
We are looking for a Project Support Officer to join our Engineering team in Bristol, supporting the delivery of high-quality engineering documentation for major infrastructure projects. This role is ideal for someone who enjoys structured, detail-focused work , is confident following established processes, and is comfortable working alongside engineers - without needing to perform engineering calculations themselves. What you'll be doing You'll play a key role in supporting the production and management of piping stress reports using semi-automated engineering tools and approved templates. Your responsibilities will include: Producing engineering documentation using predefined tools and templates Ensuring reports meet quality, document control, and project requirements Checking that inputs, references, and deliverables are complete and consistent Managing document workflows, approvals, and archiving processes Supporting scheduling, tracking, and reporting of deliverables Working closely with engineers and document control teams to keep deliveries on track Note: This is not a calculation role - you won't be asked to produce or verify engineering calculations. What we're looking for Essential: Experience in project support, technical administration, or engineering documentation Strong attention to detail and ability to follow defined procedures Comfortable performing repetitive tasks with a high level of accuracy Good organisational and communication skills Confident using MS Word and Excel Fluent in English This role suits candidates from backgrounds such as project support, engineering administration, junior technician/designer roles, or regulated project environments . Working pattern Hybrid working: 3 days onsite per week Rullion celebrates and supports diversity and is committed to ensuring equal opportunities for both employees and applicants.
Apr 30, 2026
Contractor
We are looking for a Project Support Officer to join our Engineering team in Bristol, supporting the delivery of high-quality engineering documentation for major infrastructure projects. This role is ideal for someone who enjoys structured, detail-focused work , is confident following established processes, and is comfortable working alongside engineers - without needing to perform engineering calculations themselves. What you'll be doing You'll play a key role in supporting the production and management of piping stress reports using semi-automated engineering tools and approved templates. Your responsibilities will include: Producing engineering documentation using predefined tools and templates Ensuring reports meet quality, document control, and project requirements Checking that inputs, references, and deliverables are complete and consistent Managing document workflows, approvals, and archiving processes Supporting scheduling, tracking, and reporting of deliverables Working closely with engineers and document control teams to keep deliveries on track Note: This is not a calculation role - you won't be asked to produce or verify engineering calculations. What we're looking for Essential: Experience in project support, technical administration, or engineering documentation Strong attention to detail and ability to follow defined procedures Comfortable performing repetitive tasks with a high level of accuracy Good organisational and communication skills Confident using MS Word and Excel Fluent in English This role suits candidates from backgrounds such as project support, engineering administration, junior technician/designer roles, or regulated project environments . Working pattern Hybrid working: 3 days onsite per week Rullion celebrates and supports diversity and is committed to ensuring equal opportunities for both employees and applicants.
The client are an established designer and manufacturer of bespoke test systems and applications for the automotive industry. They are seeking to recruit an Installations and Commissioning Engineer for their busy operations in Worcester. Salary on the role is up to £48k per annum. The role is Monday to Thursday 8.30am to 5pm and then Friday 8.30am to 1pm. Key responsibility of the role The Installation and Commissioning Engineer is responsible for the on-site installation, testing, commissioning and handover of systems and equipment to ensure they meet design specifications, safety standards, and customer requirements. The role involves close collaboration with project managers, design teams, and clients to deliver projects on time and to a high standard of quality. Responsibilities and duties Install, configure, and commission equipment and systems according to engineering drawings, specifications, and project plans Perform pre-commissioning checks, functional testing, and performance verification Diagnose, troubleshoot, and resolve technical issues during installation and commissioning Ensure all work complies with health, safety, environmental, and quality standards Liaise with customers, contractors, and internal teams during site activities Produce commissioning reports, test documentation, and as-built records Provide technical support and training to customers and operators as required Participate in factory acceptance tests (FAT) and site acceptance tests (SAT) Support system upgrades, modifications, and corrective maintenance when needed Travel to customer sites as required, including occasional international travel Experience and knowledge required Proven experience in installation, commissioning, or field engineering roles Strong understanding of electrical/mechanical systems, controls, and instrumentation Knowledge of engine test and component test related equipment Understanding of PLC software and troubleshooting using diagnostics tools (Siemens S7 preferable) Integrating control technology into mechanical assemblies Calibration of instruments Fluid systems of solid and flexible pipes and fittings including- fuel systems, petrol and diesel, water systems for engine systems, oil systems, pressure testing and lead detection, filtration, flow, temperature and pressure testing Pneumatics systems knowledge (hard piping, flexible hoses and plastic tubing) Able to read technical engineering drawings Able to travel nationally and internationally to client sites Clean driving license Good time management and organisational abilities Expenses to be paid by the company, a phone, a laptop and a car provided. Free parking available on site at headquarters in Worcester, training and progression opportunities to be provided The role is based in Worcester so would be commutable from Droitwich, Redditch, Bromsgrove, Kidderminster, Alcester, Birmingham, Solihull, Tewkesbury, Evesham
Apr 13, 2026
Full time
The client are an established designer and manufacturer of bespoke test systems and applications for the automotive industry. They are seeking to recruit an Installations and Commissioning Engineer for their busy operations in Worcester. Salary on the role is up to £48k per annum. The role is Monday to Thursday 8.30am to 5pm and then Friday 8.30am to 1pm. Key responsibility of the role The Installation and Commissioning Engineer is responsible for the on-site installation, testing, commissioning and handover of systems and equipment to ensure they meet design specifications, safety standards, and customer requirements. The role involves close collaboration with project managers, design teams, and clients to deliver projects on time and to a high standard of quality. Responsibilities and duties Install, configure, and commission equipment and systems according to engineering drawings, specifications, and project plans Perform pre-commissioning checks, functional testing, and performance verification Diagnose, troubleshoot, and resolve technical issues during installation and commissioning Ensure all work complies with health, safety, environmental, and quality standards Liaise with customers, contractors, and internal teams during site activities Produce commissioning reports, test documentation, and as-built records Provide technical support and training to customers and operators as required Participate in factory acceptance tests (FAT) and site acceptance tests (SAT) Support system upgrades, modifications, and corrective maintenance when needed Travel to customer sites as required, including occasional international travel Experience and knowledge required Proven experience in installation, commissioning, or field engineering roles Strong understanding of electrical/mechanical systems, controls, and instrumentation Knowledge of engine test and component test related equipment Understanding of PLC software and troubleshooting using diagnostics tools (Siemens S7 preferable) Integrating control technology into mechanical assemblies Calibration of instruments Fluid systems of solid and flexible pipes and fittings including- fuel systems, petrol and diesel, water systems for engine systems, oil systems, pressure testing and lead detection, filtration, flow, temperature and pressure testing Pneumatics systems knowledge (hard piping, flexible hoses and plastic tubing) Able to read technical engineering drawings Able to travel nationally and internationally to client sites Clean driving license Good time management and organisational abilities Expenses to be paid by the company, a phone, a laptop and a car provided. Free parking available on site at headquarters in Worcester, training and progression opportunities to be provided The role is based in Worcester so would be commutable from Droitwich, Redditch, Bromsgrove, Kidderminster, Alcester, Birmingham, Solihull, Tewkesbury, Evesham
