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senior process engineer

231 senior process engineer jobs found

04 Mar, 2026  
Senior Process Engineer - Water/Wastewater Design Lead
A leading engineering and management consultancy in Manchester is looking for a Senior Process Engineer to oversee critical water and wastewater projects. You'll be responsible for leading process design efforts and ensuring compliance with industry standards. This position offers a path toward professional growth and the chance to work on projects that significantly impact the community. You'll enjoy a flexible working environment along with a range of benefits, including a pension plan and professional development opportunities.
Engineering

Lancashire, UK
04 Mar, 2026  
Senior Process Engineer
Mott MacDonald Bentley is a fully integrated design and build business combining the design expertise of Mott MacDonald with the contracting experience of JN Bentley to deliver award winning projects. With an annual turnover surpassing £500 million, Mott MacDonald Bentley cements its position as a leader within the industry. The sustained, robust business performance creates an ideal environment for career growth. We have been named a partner on a new AMP8 framework with United Utilities, which will extend our relationship for at least the next five years. The partnership is set to be responsible for over £3bn of major infrastructure in the North West of England. Investment includes upgrades to wastewater treatment works and reducing storm overflows through the delivery of the largest spill reduction programme in the UK, protecting more than 500km of rivers and bathing waters. As a Senior Process Engineer you will contribute to projects that significantly impact our environment...
Engineering

Lancashire, UK
04 Mar, 2026  
Senior Process Engineer - Outside IR35
About you: Join us. Unleash your energy within. If you have world-class ambitions to reach the stars while keeping your feet on the ground, we're the team for you. We've created a new breed of company - future-focused with reimagined ambition across all disciplines within the energy sector. We love people who know their own potential and are not afraid to use it. We know that together, we're far more than the sum of our parts. So, we celebrate people who want to grow and develop as we work together on some of the largest projects on the energy world stage. We are committed to our diverse and inclusive community - a place where we can all be ourselves, thrive and develop. From day one, we offer a range of family-friendly, inclusive employment policies, flexible working arrangements, and employee networks to support staff from different backgrounds. As an Equal Opportunities Employer, we value applications from all backgrounds, cultures, and abilities. We're a...
Engineering

United Kingdom
04 Mar, 2026  
Senior Process Engineer, Cleantech Carbon Capture
A Cleantech business in the UK is seeking a Senior Process Engineer to contribute to next-generation carbon capture systems. This role involves process plant design, development of engineering documents, and ensuring high safety standards. Candidates should have a degree in Chemical Engineering and 5-15 years' experience in relevant industries. The company offers competitive salary, generous benefits, and fosters a positive workplace culture that encourages initiative and collaboration.
Engineering

Belfast, UK
04 Mar, 2026  
Senior Process Engineer - Energy Transition & OT Security
A global technical service provider in Warrington seeks a Senior Process Engineer to lead process engineering projects and ensure quality deliverables. The ideal candidate will have 8+ years of experience, proficiency in pressure relief calculations, and a degree in Process Engineering. Responsibilities include mentoring junior engineers and collaborating on project proposals. The position offers a hybrid work model and various employee benefits, fostering a supportive and diverse work environment.
Engineering

Cheshire, UK
04 Mar, 2026  
Senior Process Engineer
This website emits an average of 1.6 g of CO per page, ASY 46,35 EURSenior Process EngineerOur Vacancy# Senior Process Engineer Nuclear Permanent / Whitehaven United Kingdom 09/01/26 On site Share# is an international company with one mission: accelerate the energy transition around the world. Every day, our 8,000 switchers located in 12 countries (Europe, Middle East, Pacific Asia & Africa) connect their six thousand billion neurons to tackle the task of the century: switching to low-carbon energy. We are a collective committed to the actors who are making the energy switch. Sharing our knowledge, expertise and values allows us to innovate and think differently about the energy transition. Drawing on more than 55 years' experience in highly regulated sectors subject to strict security and safety requirements, we provide our customers with engineering and project management services, as well as digital services and solutions to optimize the performance of complex infrastructure...
Engineering

Cumbria, UK
04 Mar, 2026  
Senior Process Engineer
Nuada is a vibrant Cleantech business that has developed an exciting next-generation carbon capture system, which will be critical in the fight against climate change. Having secured partnerships with leading cement manufacturers, we are scaling our technology; building infield pilots and showcasing the exciting potential of our ultra-energy efficient capture system to help decarbonise many hard-to-abate industries, turbocharging our pathway to Net-Zero. We are in an exciting growth phase and are looking for a senior process engineer passionate about working on innovative solutions to tackle the climate emergency. We are looking for a candidate with experience within one of the following industries: Oil & Gas, gas processing, energy generation, and Carbon Capture Storage. Join our team and help us capture the future. Key Responsibilities Process plant design and support of pilot plant and large-scale plant delivery. Work with the process team to develop design and...
Engineering

Belfast, UK
04 Mar, 2026  
Engineering & Technology Senior Process Engineer
At TÜV Rheinland, in the Industry Service & Cybersecurity business unit, we are looking for talents who are readyto help shape the future of the industry and accompany technological progress. Our focus is ondigitalization and networking in the industry, as well as the further international expansion of our services in the fieldof renewable energy and support for major infrastructure projects. This applies to the functional safety of industrial plants in an era of rapidly increasing interconnectivity of components and machines -the keyword being Operational Technology Security - as well as to energy generation, utilization, and distribution,infrastructure, and network expansion. Our Core Areas: Pressure Equipment & Plant Engineering: Inspection, testing, and certification services focusing on pressure equipment such as pressure vessels, boilers, tanks, and piping systems. Elevators & Conveyor Technology: Inspection, testing, and certification services for...
Engineering

Cheshire, UK
04 Mar, 2026  
Senior Process Engineer - Nuclear Decommissioning (On-Site)
A leading engineering firm is seeking a Senior Process Engineer for their Nuclear Decommissioning Business Unit in Whitehaven, UK. The role involves various tasks, including asset care replacement and the design of new facilities, essential for maintaining nuclear site operations. Candidates should hold a Chemical Engineering Degree, possess effective communication and technical skills, along with knowledge of nuclear environments. This position offers a permanent contract and is based on site.
Engineering

Cumbria, UK
04 Mar, 2026  
Senior Process Engineer - Water Sector
Are you an experienced Process Engineer looking for a new position in the Water sector? Join Stantec, a globally recognised leader in Water and natural resources. We are working in partnership with a variety of clients to develop innovative, sustainable and efficient solutions to their needs by applying genuinely new ways of working. We love to think differently and to challenge conventional thinking, working within growing, collaborative teams of industry professionals to meet unprecedented industry-wide efficiency and environmental challenges. We have exciting plans and are looking for a Senior Process Engineer with experience in Clean Water or Wastewater to join our offices in Brighton, Ashford, Kings Hill or Southampton in the South of England. As a Process Engineer at Stantec, you will provide process design leadership on projects across the multiple clients within the sector. You will be expected to have experience of working on projects at all stages of...
Engineering

United Kingdom
04 Mar, 2026  
Senior Process Engineer: Lead FEED/EPC Projects
A leading energy company is seeking a Senior Process Engineer to handle Pre-FEED, FEED, and Detailed Design Projects in the Energy and Chemicals industry. The ideal candidate will need a degree in Chemical Engineering and experience in delivering project design with minimal supervision. This position prioritizes inclusivity and offers flexible working arrangements. The role is located in Woking, with responsibilities including developing key engineering deliverables and participating in project meetings.
Engineering

United Kingdom
04 Mar, 2026  
Nuclear Senior Process Engineer (Full-time / Part-time)
Nuclear Senior Process Engineer (Full-time / Part-time) page is loaded Nuclear Senior Process Engineer (Full-time / Part-time)locations: GB.Manchester.Piccadillytime type: Full timeposted on: Posted Todayjob requisition id: R-144078 Job Description OverviewAtkinsRéalis 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 roleWe work collaboratively to solve technical challenges across the entire project lifecycle, from concept design to decommissioning. Our day to day activities include production of process engineering deliverables (process sizing calculations, heat & material balances, P&IDs, etc.), process modelling, and process safety activities (HAZID/HAZOP studies, DSEAR assessments, etc.).We collaborate across the AtkinsRéalis business to provide our technical expertise where it is needed the most, giving our clients the best...
Engineering

Lancashire, UK
04 Mar, 2026  
Senior Process Engineer
Mott MacDonald is a global engineering, management, and development consultancy with over 20,000 employees across more than 50 countries and 140+ offices. We work across incredible global industries, delivering exciting work that is defining our future and making an important societal impact in the communities we serve. Our people power our performance - we succeed when they do. With countless opportunities to collaborate, learn, and grow, the possibilities for excellence are as varied as every individual. Whether you want to grow as a subject matter expert or broaden your experience with roles across our international community, you're surrounded by global specialists who want to combine their expertise and champion you to be your best. As a proudly employee owned business, we benefit our clients, our communities, and each other, investing in creating the right space for everyone to feel empowered, included, and valued. Whatever your ambition, Mott MacDonald is where people...
Engineering

Cheshire, UK
04 Mar, 2026  
Senior Process Engineer - Nuclear & Defence FEED Projects
A global engineering consultancy is seeking a Senior Process Engineer to join a fast-growing team in Altrincham, UK. This client-facing role involves managing multi-discipline projects from feasibility to design, along with quality assurance of technical documentation. Candidates should ideally hold chartered status with IChemE and possess strong chemical/process engineering backgrounds. The position contributes meaningfully to various energy projects, offering a dynamic work environment and opportunities for advancement.
Engineering

Cheshire, UK
04 Mar, 2026  
Nuclear Senior Process Engineer (Full-time / Part-time)
Nuclear Senior Process Engineer (Full-time / Part-time) page is loaded Nuclear Senior Process Engineer (Full-time / Part-time)locations: GB.Bristol.The Hubtime type: Full timeposted on: Posted Todayjob requisition id: R-144080 Job Description OverviewAtkinsRéalis 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 roleWe work collaboratively to solve technical challenges across the entire project lifecycle, from concept design to decommissioning. Our day-to-day activities include production of process engineering deliverables (process sizing calculations, heat & material balances, P&IDs, etc.), process modelling, and process safety activities (HAZID/HAZOP studies, DSEAR assessments, etc.).We collaborate across the AtkinsRéalis business to provide our technical expertise where it is needed the most, giving our clients the best...
Engineering

Gloucestershire, UK
04 Mar, 2026  
Nuclear Senior Process Engineer (Full-time / Part-time)
Nuclear Senior Process Engineer (Full-time / Part-time) page is loaded Nuclear Senior Process Engineer (Full-time / Part-time)locations: GB.Epsom.Woodcote Grovetime type: Full timeposted on: Posted Todayjob requisition id: R-144082 Job Description OverviewAtkinsRéalis 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 roleWe work collaboratively to solve technical challenges across the entire project lifecycle, from concept design to decommissioning. Our day to day activities include production of process engineering deliverables (process sizing calculations, heat & material balances, P&IDs, etc.), process modelling, and process safety activities (HAZID/HAZOP studies, DSEAR assessments, etc.).We collaborate across the AtkinsRéalis business to provide our technical expertise where it is needed the most, giving our clients the best...
Engineering

Surrey, UK
04 Mar, 2026  
Senior Process Engineer - Pharma Scale-Up & Optimization
A leading recruitment firm is seeking a Senior Process Engineer in Belfast to lead process optimisation and continuous improvement in a pharmaceutical environment. The ideal candidate will possess a degree in Chemical or Process Engineering and have strong experience in regulated manufacturing. Responsibilities include supporting technology transfers, troubleshooting, and ensuring compliance with regulatory standards. Attractive benefits include a lucrative salary and generous holiday allowance.
Engineering

Belfast, UK
04 Mar, 2026  
Senior Process Engineer
MCS Group is delighted to be recruiting a Senior Process Engineer for our successful client, a Global Leader in Pharmaceuticals. If you're a proactive engineer looking to make a strong impact in a fast-moving, science-focused environment, I would love to hear from you. What you will receive Lucrative salary 32 days' holiday Generous employer pension contributions Life assurance Free car parking Employee Recognition scheme Company Sick Pay Responsibilities Lead process optimisation, troubleshooting, and continuous-improvement initiatives. Support scale-up, technology transfer, validation, and commissioning activities. Collaborate with cross-functional teams to deliver safe, efficient, and compliant processes. Prepare and maintain essential technical documentation and risk assessments. Provide technical guidance to engineers and operations teams. Qualifications Degree in Chemical/Process Engineering or related discipline. Strong experience...
Engineering

Belfast, UK
04 Mar, 2026  
Senior Process Engineer, Nuclear Storage (Hybrid)
An international nuclear services company in the UK seeks a Senior Process Engineer on a contractor basis for a minimum of 12 months. The role involves working with a multidisciplinary team, focusing on process design for the management of nuclear materials. Candidates should have a strong background in chemical engineering, excellent communication skills, and the ability to navigate complex safety protocols. The position allows for a hybrid work arrangement, reflecting the company's commitment to flexibility.
Engineering

United Kingdom
04 Mar, 2026  
Senior Process Engineer
Senior Process Engineer Hyde Monday to Friday Days £65,000 to £70,000 DOE 10% Pension, Medical, Life Assurance, Healthcare, 25 days Holiday + 8BH, EAP This is a brand new opportunity to work with a UK Manufacturer that has a brilliant pedigree at a very exciting time. A new role has arisen, and the business needs a Senior Leader with excellent process knowledge of Extrusion Manufacturing to play a key role in steering the business through growth and development. This is a brilliant opportunity for someone with technical expertise and analytical skills to play a pivotal part with a great manufacturer. Role Description Develop, optimise, and document extrusion processes to improve quality, efficiency, and waste reduction. Analyse process data to identify trends, root causes, and opportunities for improvement. Lead trials and validation work for new materials, tooling, and equipment. Provide daily technical support, troubleshooting process deviations, equipment...
Engineering

Gloucestershire, UK
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