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Engineering 30 Science 1
process engineer

32 process engineer jobs found

08 May, 2026  
Principal Process Engineer
Our Vacancy# Principal Process Engineer Nuclear Permanent / Warrington United Kingdom 09/03/26 On site ShareAssystem 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 projects throughout their life cycle. The Group is currently ranked second in...
Engineering

Cheshire, UK
08 May, 2026  
Senior/Principal Waste Water Process Engineer
Job Description Overview Shape the Future of our cities and environments. Are you a Waste WaterJoin and take a leading role in shaping the future of our cities and environments.We are looking for an energetic and experienced Principal Waste Water Process Engineer to join our team within the Design & Advanced Technology (D&AT) Practice of . You'll be part of a talented, multi-disciplinary team delivering cutting edge, iconic projects to our Water market clients - clients such as Wessex Water, Welsh Water, Severn Trent Water, South West Water, Environment Agency, as well as other regional water authorities.As a key member of our team, you'll play a vital role in delivering transformational programmes for critical UK infrastructure, with opportunities to work on landmark engineering projects both domestically and internationally. We're committed to providing industry-leading solutions throughout the project lifecycle, adding value through client-side and construction-phase...
Engineering

Staffordshire, UK
26 Apr, 2026  
Senior Process Engineer
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....
Engineering

United Kingdom
18 Apr, 2026  
Senior Process Engineer
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....
Engineering

Yorkshire, UK
18 Apr, 2026  
Process Engineer
Process Engineer page is loaded Process Engineerlocations: UK - Speketime type: Full timeposted on: Posted Todayjob requisition id: R At Elanco (NYSE: ELAN) - it all starts with animals! As a global leader in animal health, we are dedicated to innovation and delivering products and services to prevent and treat disease in farm animals and pets. At Elanco, we are driven by our vision of Food and Companionship Enriching Life and our purpose - all to Go Beyond for Animals, Customers, Society and Our People. At Elanco, we pride ourselves on fostering a diverse and inclusive work environment. We believe that diversity is the driving force behind innovation, creativity, and overall business success. Here, you'll be part of a company that values and champions new ways of thinking, work with dynamic individuals, and acquire new skills and experiences that will propel your career to new heights. Making animals' lives better makes life better - join our team today! Your role: Provide...
Engineering

Liverpool, UK
17 Apr, 2026  
Chemical process Engineer
Our client, an EPC company supplying turnkey process plants to improve raw material efficiency in the Aluminium Industry, requires a Chemical Process Engineer to join their team on a permanent basis in Chesterfield. Qualifications Degree qualified Chemical Engineer. At least 10+ years of experience in a projects role or working within the chemical manufacturing industry. Experience of applying mass & energy balances in industry or in process design roles. Proficient in pressure drop calculations and selecting pumps or fans. Performing sizing calculations and/or operational experience of Heat Transfer equipment. Involvement in projects or plants with powder handling equipment. Mapping a process and constructing process flow diagrams. Developing P&ID's and layout sketches. Writing scopes of work for equipment vendors and plant installation contractors. Has interfaced with control systems by defining interlock schedules and specifying the logic for...
Engineering

Midlands, UK
14 Apr, 2026  
Senior Process Engineer
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,...
Engineering

England, UK
26 Apr, 2026  
Principal 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

Glasgow, UK
26 Apr, 2026  
Process Engineer
We areworking with a leading global provider of industrial chemical solutions supporting manufacturing sectors such as automotive, metals, aerospace, and general engineering.Theirfocus is on innovative process improvement, operational efficiency, and sustainability. They are seeking an experienced Process/Chemical Engineer to join their engineering team click apply for full job details
Engineering

Warwickshire, UK
08 May, 2026  
Solution Development Engineer (Process)
Solution Development Engineer - Chemical & Process Hello! Thanks for stopping by. Let us tell you about all the great reasons to join us here at Yorkshire Water: We offer a competitive salary, depending on experience, 4a, £53,444 - £62,876 A company car benefit Annual incentive related bonus ( £1000 maximum bonus opportunity for the performance year ) Attractive pension scheme ( up to 12% company contribution ) Development opportunities in line with the Solution Development Engineer progression plan 25 days annual leave plus bank holidays - plus two extra wellness days! Life assurance cover of 4 times pensionable salary A great benefits package - choose from health cash plan scheme, critical illness insurance, dental insurance, life assurance flex and partner cover. Retail savings scheme Online GP service, cycle to work scheme, gym membership discounts and many more! Location: Bradford, Buttershaw - typically 1 day in the office/week...
Engineering

Yorkshire, UK
08 May, 2026  
Solution Development Engineer (Process)
Solution Development Engineer - Chemical & Process Hello! Thanks for stopping by. Let us tell you about all the great reasons to join us here at Yorkshire Water: We offer a competitive salary, depending on experience, 4a, £53,444 - £62,876 A company car benefit Annual incentive related bonus ( £1000 maximum bonus opportunity for the performance year ) Attractive pension scheme ( up to 12% company contribution ) Development opportunities in line with the Solution Development Engineer progression plan 25 days annual leave plus bank holidays - plus two extra wellness days! Life assurance cover of 4 times pensionable salary A great benefits package - choose from health cash plan scheme, critical illness insurance, dental insurance, life assurance flex and partner cover. Retail savings scheme Online GP service, cycle to work scheme, gym membership discounts and many more! Location: Bradford, Buttershaw - typically 1 day in the office/week...
Engineering

Yorkshire, UK
28 Apr, 2026  
Senior Process Engineer - PFDs, P&IDs & HAZOP Lead
A pioneering company in sustainable wood products is seeking a Chemical Engineer to ensure safety compliance and translate business needs into effective designs. The ideal candidate will have a Master's or Bachelor's degree in chemical engineering and at least 5 years of relevant experience. Strong communication skills in English are required, and knowledge of Dutch is a plus. This position offers a competitive package and the opportunity to influence the future of sustainable construction.
Engineering

London, UK
08 May, 2026  
Technical Director - Clean Water Process Engineering
Technical Director - Clean Water Process Engineering The Design & Advanced Technology (D&AT) Practice is seeking a Technical Director for Clean Water Process to join our team in the UK. We are looking for an energetic and experienced Clean Water Process Engineer that can both lead as technical expert in water 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 transformational programmes of critical UK...
Engineering

West Midlands, UK
18 Apr, 2026  
Technical Director - Clean Water Process Engineering
Technical Director - Clean Water Process Engineering page is loaded Technical Director - Clean Water Process Engineeringlocations: GB.London.Nova North: GB.Newcastle upon Tyne.Albany Court: GB.Manchester.Piccadilly: GB.Epsom.Woodcote Grove: GB.Cambridge.Wellbrook Courttime type: Full timeposted on: Posted Yesterdayjob requisition id: R-151020 Job Description Overview Shape the Future of our cities and environments. The Design & Advanced Technology (D&AT) Practice of AtkinsRéalis is seeking a Technical Director for Clean Water Process to join our team in the UK. We are looking for an energetic and experienced Clean Water Process Engineer that can both lead as technical expert in water treatment and driving forward business results.AtkinsRéalis 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...
Engineering

London, UK
18 Apr, 2026  
Technical Director - Waste Water Process Engineering
Technical Director - Waste Water Process Engineering page is loaded Technical Director - Waste Water Process Engineeringlocations: GB.London.Nova North: GB.Newcastle upon Tyne.Albany Court: GB.Manchester.Piccadilly: GB.Epsom.Woodcote Grove: GB.Cambridge.Wellbrook Courttime type: Full timeposted on: Posted Yesterdayjob requisition id: R-151018 Job Description Overview Shape the Future of our cities and environments .The Design & Advanced Technology (D&AT) Practice of AtkinsRéalis 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.AtkinsRéalis 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...
Engineering

London, UK
10 May, 2026  
Process Engineering Manager (Chemical / Water Treatment)
Process Engineering Manager (Chemical / Plant Design / Water Treatment) £85,000 to £95,000 + Private Medical + Enhanced Pension + Bonus + Hybrid + Pay and Roll Progression Horsham Are you looking to join a fast-paced and ambitious business as their Process Engineering Manager? Are you a Chartered Engineer from a Chemical Engineer background looking to take responsibility for managing the process depa click apply for full job details
Engineering

West Sussex, UK
06 May, 2026  
Plant Design Engineering Manager (Chartered / Chemical / Water)
Plant Design Engineering Manager (Chartered / Chemical / Water) £85,000 to £95,000 + Private Medical + Enhanced Pension + Bonus + Hybrid + Pay and Roll Progression Horsham Are you looking to join a fast-paced and ambitious business as their Process Engineering Manager? Are you a Chartered Engineer from a Chemical Engineer background looking to take responsibility for managing the process department team? On offer is a unique opportunity for an ambitious Process Engineer to join a well-established engineering company. With a passion for service delivery and continuous improvement, this is a vital role for the exciting growth of the business, and you will be a critical part in the success story of the business as a whole. Taking responsibility for the department, the successful Engineer will be responsible for leading and creating bespoke designs and calculations for process equipment. As the Senior Engineer, you will help create a model and a pioneering culture to...
Engineering

West Sussex, UK
28 Apr, 2026  
Plant Design Engineering Manager (Chartered / Chemical / Water)
Plant Design Engineering Manager (Chartered / Chemical / Water) £85,000 to £95,000 + Private Medical + Enhanced Pension + Bonus + Hybrid + Pay and Roll Progression Horsham Are you looking to join a fast-paced and ambitious business as their Process Engineering Manager? Are you a Chartered Engineer from a Chemical Engineer background looking to take responsibility for managing the process department team?On offer is a unique opportunity for an ambitious Process Engineer to join a well-established engineering company. With a passion for service delivery and continuous improvement, this is a vital role for the exciting growth of the business, and you will be a critical part in the success story of the business as a whole.Taking responsibility for the department, the successful Engineer will be responsible for leading and creating bespoke designs and calculations for process equipment.As the Senior Engineer, you will help create a model and a pioneering culture to inspire, nurture...
Engineering

West Sussex, UK
03 May, 2026  
R&D Chemical Engineer - IVD Diagnostics & Process Innovation
HIRANI is hiring a Chemical Engineer to lead R&D projects and optimize manufacturing processes in the IVD industry. The role requires a Bachelor's degree in chemical engineering, 3+ years of industry experience, and strong problem-solving skills. Responsibilities include designing quality control products and improving manufacturing challenges. Candidates with a Master's or PhD and knowledge of ISO 13485/IVDR standards are preferred. Great opportunity to drive innovation in healthcare.
Engineering

Antrim BT41, UK
01 May, 2026  
Plant Design Engineering Manager (Chartered / Chemical / Water)
Plant Design Engineering Manager (Chartered / Chemical / Water) £85,000 to £95,000 + Private Medical + Enhanced Pension + Bonus + Hybrid + Pay and Roll Progression Horsham Are you looking to join a fast-paced and ambitious business as their Process Engineering Manager? Are you a Chartered Engineer from a Chemical Engineer background looking to take responsibility for managing the process department t click apply for full job details
Engineering

West Sussex, UK
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