40 senior process engineer jobs found

Contract and Location Position: Senior Process Engineer Location: Warrington or Abingdon (Hybrid) Contract: Permanent Working Hours 37 hours per week - 2 days in the office, 3 days working from home. Responsibilities Provide specialist engineering support across a range of design activities within regulated environments. Produce and review engineering deliverables such as calculations, reports, and design documentation to meet required standards for safety, cost, quality, and schedule. Contribute to the development of efficient process designs, provide technical guidance, and support continuous improvement of engineering systems and practices. Mentor and support junior engineers, coordinate team activities, and ensure work is delivered effectively. Identify technical risks and uncertainties and raise them appropriately to support informed decision making. Qualifications Degree in Chemical Engineering (BEng or MEng). Minimum 5 years' experience as a Process,...

Senior Process Engineer - Water AMP8Manchester, Greater Manchester, United KingdomFind out how well you match with this jobJob ID41432Date Posted2026-06-03Arcadis is the world's leading company delivering sustainable design, engineering, and consultancy solutions for natural and built assets.We are more than 36,000 people, in over 70 countries, dedicated to improving quality of life. Everyone has an important role to play. With the power of many curious minds, together we can solve the world's most complex challenges and deliver more impact together. Role description: Our UK Resilience Water team are looking for a Senior Process Engineers to grow our Design & Engineering team.An exciting opportunity has arisen to provide Optioneering, Outline and Detailed design inputs for Frameworks across UK Water Companies, alongside major large scale Design & Build projects with our Contractor Partners, covering diverse and technically demanding and stimulating projects in treatment...

Working here isn't just a job. You can advance your caree at Avove, and we'll reward you with a range of benefits that recognise great work. We provide full training and continuous development to help you reach your potential. We strive to create an inclusive working environment where everyone can be themselves. Join us and take the next step towards a fulfilling career. About the Role Due to continued growth, Avove is seeking a Senior Process Engineer to join our expanding Design team. You will deliver the process design for water and wastewater projects as part of a multi-disciplinary Water Design Team. Working across the full project lifecycle, from feasibility and optioneering through to detailed design for construction, you will develop robust process solutions. Responsibilities include selecting unit processes and systems, producing process calculations, flow diagrams, flow and mass balances, and preparing technical documentation to support successful project delivery....

About the role Due to continued growth, Avove is seeking a Senior Process Engineer to join our expanding Design team. You will deliver the process design for water and wastewater projects as part of a multi disciplinary Water Design Team. Working across the full project lifecycle, from feasibility and optioneering through to detailed design for construction, you will develop robust process solutions. Responsibilities include selecting unit processes and systems, producing process calculations, flow diagrams, flow and mass balances, and preparing technical documentation to support successful project delivery. Location: Brighouse (Avove offers flexible hybrid working, with a combination of office and remote working) Key Responsibilities Lead the development of practical and compliant process engineering solutions aligned with project scope and client requirements. Deliver process design outputs, including calculations, flow and mass balances, and process flow diagrams....

14679 Permanent Competitive Site Based Hertfordshire, United Kingdom Updated on: 02-07-2025 An exciting opportunity has arisen for a Senior Process Engineer to join a leading biopharmaceutical company based in Hertfordshire. As the Senior Process Engineer, you will be responsible for leading cross-functional engineering initiatives in support of technology transfer, scale-up, and validation for manufacturing operations in a GMP-regulated environment. KEY DUTIES AND RESPONSIBILITIES: The role of Senior Process Engineer will involve a range of responsibilities, including but not limited to: Project Leadership & Technical Expertise: Drive cross-functional projects involving utility and process improvements, technology transfers, and new product introductions. Collaborate with R&D on scaling up complex lab-scale processes to commercial-scale operations. Process & Equipment Design: Design and implement feasibility and conceptual studies, including vendor URSs,...

Senior Process Design Engineer - Water & Wastewater Treatment Derby based (4 days on site, 1 day remote which will need to be either Tuesdays or Thursdays) Inside IR35 12 Month Contract About the Role We are seeking an experienced and commercially aware Senior Process Design Engineer to join our Capital Delivery team. This is a key technical leadership role responsible for driving process excellence across a portfolio of water, wastewater, and sludge treatment projects from concept through to completion. You will play a critical role in ensuring the optimum process solutions are selected and developed, balancing whole-life cost, operational performance, low-carbon outcomes, and environmental compliance. Working collaboratively with multidisciplinary teams, operational stakeholders, regulators, and external specialists, you will lead process design activities through early project development and support successful project delivery. This is an exciting opportunity for...

Join a leading clean energy company developing innovative hydrogen-based technologies to support the global shift toward net zero emissions. As part of a growing team focused on unique energy storage systems, this role offers the chance to work on impactful technology that's moving into commercial deployment. This is a hands on, cross functional position where you will embed robust process safety practices into all stages of system design and delivery. It's an excellent opportunity for an experienced engineer ready to influence technical direction and step into a leadership role. Senior Process Safety Engineer responsibilities Lead and contribute to process safety assessments including HAZID, HAZOP, LOPA, and DSEAR Support the preparation of safety cases, QRA/semi-QRA, and ALARP demonstrations Carry out consequence modelling using PHAST or similar tools Ensure designs comply with relevant safety legislation including PED, ATEX, COMAH, PSSR, and PUWER Produce and review core...

Nda Group is seeking a Senior Chemical Engineer in Dounreay, Scotland. The role involves driving engineering quality, safety, and innovation on a nationally significant site, ensuring compliance with safety regulations, developing strategies, and mentoring junior engineers. Ideal candidates will have a degree in Chemical Engineering, hands-on experience in safety case assessments, and strong design capabilities, with a focus on engaging regulators and stakeholders throughout project delivery.

Mechanical & Piping Completions Engineer - HVP CARRINGTON, MAN, GB, M314AY Onsite Work We are recruiting an experienced Mechanical & Piping Completions Engineer to deliver the discipline specific construction to commissioning handover for all mechanical and piping scope on the Highview Power (HVP) Liquid Air Energy Storage project at Carrington. Reporting to the Senior Completions Engineer / Completions Lead, this role is hands on and discipline focused. The successful candidate will populate and maintain the completions database for all mechanical and piping systems, develop and issue Inspection Test Records (ITRs), compile System Turnover Packages (STPs) / LTQRs, lead discipline walkdowns and drive punch list close out through to system acceptance. The role engages directly with the Commissioning Manager and Highview Power's commissioning team on the M&P scope, and interfaces with MAN Energy Solutions, Baker Hughes/EVERLLENCE and other free issue equipment...

Bilfinger UK is a leading engineering and maintenance provider, supporting customers across the chemical & petrochemical, nuclear, oil & gas, pharmaceuticals & biopharma, power & energy, utilities, renewables and food & beverage markets. We enhance the efficiency of assets, ensuring a high level of availability and reducing maintenance costs. We have extensive experience in offshore and onshore facilities; specialising in asset management services throughout all life cycle phases from consulting, engineering, manufacturing, assembly, operations, maintenance, and decommissioning. This commitment is delivered by an experienced and highly competent workforce of over 4,500 employees operating from 14 offices in strategic industrial hubs, upholding the highest standards of safety, compliance and quality. We are recruiting an experienced E&I Completions Engineer to deliver the discipline-specific construction-to-commissioning handover for all electrical,...

Murphy is recruiting an Senior Project Engineer to support our expanding Water & Wastewater portfolio, delivering full design to operation solutions for Uisce Éireann, Northern Ireland Water and other key clients, underpinned by our commitment to delivering safely, responsibly and to the highest standards. We are looking for a technically strong Senior Project Engineer to provide specialist engineering input and technical leadership on complex clean water and/or wastewater infrastructure projects, and sludge treatment and bioresources. This role focuses on the detailed technical aspects of project delivery - including design development, optioneering, technical assurance, and problem resolution - supporting the UK water sector's AMP investment programmes. You will work as a key team member within multi-disciplinary teams, ensuring schemes meet regulatory, safety, performance, and sustainability standards. What you will be doing: Develop and optimise technical designs...

My Client is recruiting for a Technical Director - Waste Water Process Engineering The Design & Advanced Technology (D&AT) Team is seeking a Technical Director for Waste Water Process to join our team in the UK. We are looking for an energetic and experienced Waste Water Process Engineer that can both lead as technical expert in wastewater treatment and driving forward business results. We specialise in all aspects of process engineering within the Water Sector, including water, waste water and bioresources in the UK and internationally. Process Engineering project opportunities also stretch to other sectors such as nuclear and defence. We're committed to providing industry-leading engineering solutions right through the project lifecycle from feasibility to process commissioning, with value added through client-side support as well as construction phases. As a key member of our technical leadership team, you'll play a vital role in shaping and delivering...

My Client is recruiting for a Technical Director - Waste Water Process Engineering The Design & Advanced Technology (D&AT) Team is seeking a Technical Director for Waste Water Process to join our team in the UK. We are looking for an energetic and experienced Waste Water Process Engineer that can both lead as technical expert in wastewater treatment and driving forward business results. We specialise in all aspects of process engineering within the Water Sector, including water, waste water and bioresources in the UK and internationally. Process Engineering project opportunities also stretch to other sectors such as nuclear and defence. We're committed to providing industry-leading engineering solutions right through the project lifecycle from feasibility to process commissioning, with value added through client-side support as well as construction phases. As a key member of our technical leadership team, you'll play a vital role in shaping and delivering...

Mechanical and Chemical Engineer Opportunities - All Levels Job Title: Engineer - Mechanical or Chemical Vacancies: Multiple opportunities available Location: Plymouth, Devon + Hybrid Working Arrangements Compensation: £41,702 - £60,429 Depending on Experience + Benefits Role Type: Full time / Permanent Role ID: SF69714 At Babcock we're working to create a safe and secure world, together, and if you join us, you can play your part as a Mechanical or Chemical Engineer at historic Devonport Royal Dockyard - home of the biggest naval base in Western Europe and a vital support for the Royal Navy for over 700 years. At Babcock we have a true culture of opportunity - with business contracts that last decades and structured career development pathways that can take you in all kinds of directions; you will grow, develop, and achieve more than you ever thought possible. There has never been a better time for you to join Babcock. Mechanical or Chemical Engineer Opportunities...

Mechanical and Chemical Engineer Opportunities - All Levels Job Title: Engineer - Mechanical or Chemical Vacancies: Multiple opportunities available Location: Plymouth, Devon + Hybrid Working Arrangements Compensation: £41,702 - £60,429 Depending on Experience + Benefits Role Type: Full time / Permanent Role ID: SF69714 At Babcock we're working to create a safe and secure world, together, and if you join us, you can play your part as a Mechanical or Chemical Engineer at historic Devonport Royal Dockyard - home of the biggest naval base in Western Europe and a vital support for the Royal Navy for over 700 years. At Babcock we have a true culture of opportunity - with business contracts that last decades and structured career development pathways that can take you in all kinds of directions; you will grow, develop, and achieve more than you ever thought possible. There has never been a better time for you to join Babcock. Mechanical or Chemical Engineer Opportunities...

Engineer - Mechanical or Chemical Location: Devonport, Plymouth, GB, PL2 2BG Onsite or Hybrid: Hybrid Mechanical and Chemical Engineer Opportunities - All Levels Job Title: Engineer - Mechanical or Chemical Vacancies: Multiple opportunities available Compensation: Up to £48,800 Depending on Experience + Benefits Role Type: Full time / Permanent Role ID: SF69714 At Babcock we're working to create a safe and secure world, together, and if you join us, you can play your part as a Mechanical or Chemical Engineer at historic Devonport Royal Dockyard - home of the biggest naval base in Western Europe and a vital support for the Royal Navy for over 700 years. As a Mechanical or Chemical Engineer, you'll be part of our Nuclear Engineering Group, a Technical Authority within Babcock's Devonport Naval Nuclear sector. You'll contribute to the design of, and modification and through life support to, fixed, portable and temporary pressure systems and associated...

Bilfinger UK is a leading engineering and maintenance provider, supporting customers across the chemical & petrochemical, nuclear, oil & gas, pharmaceuticals & biopharma, power & energy, utilities, renewables and food & beverage markets. We enhance the efficiency of assets, ensuring a high level of availability and reducing maintenance costs. We have extensive experience in offshore and onshore facilities; specialising in asset management services throughout all life cycle phases from consulting, engineering, manufacturing, assembly, operations, maintenance, and decommissioning. This commitment is delivered by an experienced and highly competent workforce of over 4,500 employees operating from 14 offices in strategic industrial hubs, upholding the highest standards of safety, compliance and quality. We are recruiting an experienced E&I Completions Engineer to deliver the discipline-specific construction-to-commissioning handover for all electrical,...

Mechanical & Piping Completions Engineer - HVP CARRINGTON, MAN, GB, M314AY Onsite Work We are recruiting an experienced Mechanical & Piping Completions Engineer to deliver the discipline specific construction to commissioning handover for all mechanical and piping scope on the Highview Power (HVP) Liquid Air Energy Storage project at Carrington. Reporting to the Senior Completions Engineer / Completions Lead, this role is hands on and discipline focused. The successful candidate will populate and maintain the completions database for all mechanical and piping systems, develop and issue Inspection Test Records (ITRs), compile System Turnover Packages (STPs) / LTQRs, lead discipline walkdowns and drive punch list close out through to system acceptance. The role engages directly with the Commissioning Manager and Highview Power's commissioning team on the M&P scope, and interfaces with MAN Energy Solutions, Baker Hughes/EVERLLENCE and other free issue equipment...

Job Title: Process Engineer (12 Months Secondment / FTC)Closing Date: 27th May 2026 (COB)Business IntroductionWe manufacture and supply reliable, high-quality medicines and vaccines to meet patients' needs and drive our performance.Our network of 37 medicines and vaccines manufacturing sites delivered 1.7 billion packs of medicines and 409 million vaccine doses in 2024 to help make a positive impact on the health of millions of people. Our supply chain is not just core to our operations; it's vital to bringing our innovations to patients as quickly, efficiently and effectively as possible. Technology is transforming how we manufacture medicines and vaccines, enabling us to increase the speed, quality and scale of product supply.Position SummaryYou will provide process engineering expertise to support safe, compliant and efficient manufacturing and delivery of capital projects at the GSK Montrose site in the United Kingdom. You will work closely with operations, other engineers,...