41 senior process engineer jobs found

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....

TÜV Rheinland is a leading provider of technical services worldwide. We provide a broad range of testing, inspection and certification services to ensure the safety, reliability and regulatory compliance of engineering assets throughout their lifecycle. If you contribute your experience to us in the future, you will experience a surprisingly broad spectrum of national and international challenges, all of which are associated with safety, efficiency, and sustainability. We are currently recruiting Senior Process Engineer on behalf of our sister company TUV Rheinland Industrial Services (TRIS). You will be part of a global leader in testing, inspection, and certification. This role offers the opportunity to work on cutting edge projects in Energy Transition and Net Zero. You will enjoy a collaborative and innovative work environment, professional development, and growth opportunities, all supported by a competitive compensation and benefits package. Key Responsibilities As a...

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 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...

Arup's purpose, shared values and collaborative approach has set us apart for 80 years, guiding how we shape a better world. Our process chemical and process engineering team comprises specialist chemical engineers, scientists and industrial experts who shape everything from conceptual design ideas through pre FEED and FEED to completed turnkey facilities. We support projects at all stages of delivery, ensuring safe, regulatory compliant solutions. We focus on design development, process optimisation, debottlenecking and control of chemical, physical, and biological process, from hydrogen production to carbon capture and transformation through to water and wastewater treatment. We are looking for a candidate with a background in process engineering design on multi disciplinary projects within the municipal and industrial water sectors. With our depth and breadth of skills, our team is currently involved in many exciting projects across the Energy, Water and Resources sectors....

Job Description Overview AtkinsRéalis is looking to grow our team of process engineers within the Nuclear EMEA business. If you have the passion to join some of these exciting projects, then we would love to hear from you. Your role Work collaboratively to solve technical challenges across the entire project lifecycle, from concept design to decommissioning. Day to day activities include production of process engineering deliverables such as process sizing calculations, heat & material balances, P&IDs, process modelling, and process safety activities (HAZID/HAZOP studies, DSEAR assessments). Collaborate across the AtkinsRéalis business to provide technical expertise where it is needed, giving clients the best engineering solutions. Strengthen delivery of work through embedded resources, site based roles, or in house engineering support. Focus on providing high quality work to the client. About you Lead a small team of engineers and be confident in front of clients....

Snc-Lavalin is seeking qualified process engineers for its Nuclear EMEA business in Manchester, UK. The role involves producing engineering deliverables, engaging in process safety activities, and working collaboratively to solve technical challenges throughout project lifecycles. Candidates should have a BEng/MEng in Chemical or Process Engineering, with IChemE chartership desirable. The position offers a hybrid working environment along with competitive salaries, professional development opportunities, and various employee benefits.

Job Description Overview AtkinsRéalis is growing its team of process engineers in the Nuclear EMEA business and is looking for highly motivated individuals to work on exciting projects. Role Overview Work collaboratively to solve technical challenges across the entire project lifecycle, from concept design to decommissioning. Activities include: Producing process engineering deliverables such as process sizing calculations, heat & material balances, P&IDs, etc. Process modelling and optimisation. Process safety activities, including HAZID/HAZOP studies and DSEAR assessments. Providing technical expertise to clients and supporting project delivery. Qualifications Qualified engineers with a BEng/MEng in Chemical or Process Engineering. IChemE chartership is desirable. Experience in the nuclear industry is ideal, but understanding of nuclear basics is expected. Familiarity with chemical process simulation software, model-based systems approach (MBSA), and strong...

Job Description Overview AtkinsRéalis is growing its team of process engineers in the Nuclear EMEA business and is looking for highly motivated individuals to work on exciting projects. Role Overview Work collaboratively to solve technical challenges across the entire project lifecycle, from concept design to decommissioning. Activities include: Producing process engineering deliverables such as process sizing calculations, heat & material balances, P&IDs, etc. Process modelling and optimisation. Process safety activities, including HAZID/HAZOP studies and DSEAR assessments. Providing technical expertise to clients and supporting project delivery. Qualifications Qualified engineers with a BEng/MEng in Chemical or Process Engineering. IChemE chartership is desirable. Experience in the nuclear industry is ideal, but understanding of nuclear basics is expected. Familiarity with chemical process simulation software, model-based systems approach (MBSA), and strong...

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 a...

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...

Role description Our UK Resilience Water team are looking for experienced Principal / 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 process engineering. Our Resilience GBA works to protect our natural environment and water resources, while powering our world for future generations. Role accountabilities Liaison with clients to understand their specific requirements Preparation of outline & detailed designs drawings and associated other Construction-Ready documentation Inputs to the development of Feasibility level design and Optioneering assessments Preparation of clear and well-structured design calculations, reports, drawings and other deliverables,...

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 Field/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...

Closing Date: 30th April 2026 Location: Bristol Job Title: Principal Process Engineer Job Type: Full time; on-site Salary: £75K+ dependent on experience About the Role This is the senior engineering leadership role in our pilot programme. You will own the build, commissioning, and scale up of ChemR from PDU through to full pilot scale - leading the engineering team, driving the scale up R&D programme, and ensuring the process engineering function operates to the highest technical standards. You will lead a multi disciplinary team of engineers and technicians, reporting to the Engineering Director and working closely with the CTO on scale up strategy and technical programme direction. This role demands both technical depth and programme leadership. You need to be credible in the plant, authoritative on process safety, and capable of thinking strategically about where the technology needs to go next. About Uplift360 Uplift360 is transforming how aerospace, defence and...

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: Engineer - Mechanical or Chemical Location: Plymouth, Devon + Hybrid Working Arrangements Compensation: Up to £48,800 Depending on Experience + Benefits Role Type: Full time / Permanent Role ID: SF69714 Directorate and Scope As a Mechanical or Chemical Engineer, you'll have a role that's out of the ordinary. 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 equipment that provide critical submarine interfaces and support activities including system testing and commissioning, temperature and chemistry control, and radioactive waste receipt, storage, treatment and disposal. Day-to-day, you'll author design documentation, produce Computer Aided Design (CAD) models and drawings, undertake engineering analyses, and provide technical advice to ensure...