429 process engineer jobs found

Location: Warrington, Leicester or Bristol Hybrid working: 3 days/week in the office (some flexibility in this) Contract type: Permanent or Contract (inside IR35) Multiple positions available A leading engineering organisation is seeking experienced Senior Process Engineers to support the delivery of complex engineering and technical activities. This role is ideal for engineers with strong domain knowledge who can work independently, mentor others and contribute to high‑quality engineering outputs across a range of challenging projects. Role Overview: The Senior Process Engineer will manage and deliver engineering activities, applying specialist process knowledge to resolve technical issues, develop solutions and ensure compliance with relevant standards. You will work as part of a multi‑discipline team, supporting both project delivery and the development of less experienced engineers. Key Responsibilities Promote effective collaboration across engineering and wider functional...

Location: Warrington, Leicester or Bristol Hybrid working: 3 days/week in the office (some flexibility in this) Contract type: Permanent or Contract (inside IR35) Multiple positions available A leading engineering organisation is seeking experienced Principal Process Engineers to provide senior technical leadership across a range of complex engineering activities. This role is suited to engineers who can work independently, guide multidisciplinary teams and act as subject matter experts within their discipline. Role Overview: You will lead the delivery of engineering and technical outputs, applying broad process knowledge to shape solutions, resolve complex issues and ensure high‑quality standards. The role involves mentoring others, supporting capability development and maintaining strong relationships with internal and external stakeholders. Key Responsibilities Lead and coordinate multi‑discipline engineering teams to deliver agreed scopes efficiently. Supervise, mentor and...

Build Process Engineer Location: Broughton (Onsite) Security: BPSS+ (completed by Airbus Security) Hours: 35 per week, Monday-Friday Pay: £24.01 p/h PAYE | £32.13 p/h Umbrella About the Opportunity Guidant Global is delighted to partner with Airbus to recruit a talented Build Process Engineer for the Wing of Tomorrow (WOT) programme-an industry‑leading initiative shaping the future of aviation manufacturing. In this role, you'll help design and define cutting‑edge build processes in alignment with advanced industrial requirements, playing a key part in bringing next‑generation manufacturing concepts to life. Working with the latest digital technologies, including 3DX, you'll help translate engineering design into robust, efficient, and safe production processes. This is an excellent opportunity for someone with a background in aviation or automotive engineering who enjoys problem‑solving, collaboration, and driving improvement. What You'll Be Doing You will play a vital...

Process Engineer - Lean / Continuous Improvement Romsey, Hampshire £390/day (Inside IR35) 10 Months Ready to drive real change in a high-impact defence environment? This is your chance to lead lean transformation, optimise production, and make a measurable difference across manufacturing and supply chain operations. What You'll Be Doing: Improving, manufacturing, assembly & test processes to boost efficiency, quality & cost savings Leading root cause analysis (8D, RCA, DMAIC) to solve complex production issues Driving a culture of continuous improvement across teams Implementing Lean tools (PFMEA, 5S, Asset Care) Supporting production troubleshooting across electro-mechanical products Collaborating with cross-functional teams to deliver real operational changeWhat We're Looking For: HNC/HND qualified + Lean Six Sigma Green Belt Strong background in Lean Manufacturing & CI methodologies Experience with electro-mechanical assembly & testing environments...

Senior / Principal Process Engineer - Nuclear (Contract) Location: Warrington or Preston (3 days on site / 2 days remote) Rate: Senior: ~£60 per hour (Umbrella PAYE) Principal: ~£75 per hour (Umbrella PAYE) Contract: 12 months (strong likelihood of extension) Start: ASAP The Opportunity We are recruiting for a Senior or Principal Process Engineer to support a key nuclear programme focused on Reprocessed Uranium (RepU). RepU is uranium recovered from spent nuclear fuel, historically reprocessed at Sellafield and reused in fuel cycles. While the UK has shifted toward once-through fuel strategies, significant RepU inventories remain in storage-creating a critical opportunity to develop safe, effective strategies for its management, reuse, or disposal. This role offers the chance to work at the forefront of fuel cycle strategy and nuclear process engineering, contributing to complex challenges with long-term national importance. Key Responsibilities Lead and deliver process...

Senior Process Engineer - Contract Job Title: Senior Process Engineer (Water) - Contract Working Location: UK (Hybrid) Why This Role Stands Out - Long-term water programme work - Technical leadership focus - Flexible contract engagement Key Responsibilities - Delivering process design across water/wastewater projects - Producing calculations, PFDs, and strategies - Supporting HAZOPs and technical reviews - Mentoring junior engineers Requirements - Strong water process design experience - Wastewater treatment knowledge - HAZOP exposure - Chartered or working towards Contract Type: Contract (Outside IR35) Work Schedule: Hybrid (UK)

Job Title: Principal Process Engineer Contract: 12-month contract (Inside IR35) Location: Warrington (site-based / hybrid subject to project needs) Security Clearance: UK Security Check (SC) - must be held or eligible Positions Available: 3 Role Overview We are seeking three highly experienced Principal Process Engineers to support a critical programme within the UK nuclear sector. These roles have been raised as a specific project requirement and will play a key part in the technical delivery, assurance, and development of process engineering solutions associated with RepU management and reuse. The programme relates to the UK's historic and potential future use of reprocessed uranium, including its storage, conversion, re-enrichment, and potential reuse in fresh fuel cycles. Key Responsibilities Provide principal-level process engineering leadership to the project Develop, review, and approve process flowsheets, mass and energy balances, and technical documentation...

Senior Process Engineer 3 positions available Locations: Warrington or Bristol Working Pattern: Hybrid - 3 days per week on site Contract Length: 12 months IR35 Status: Inside IR35 Security Clearance: UK Security Check (SC) - required Start: Subject to clearance & onboarding The Role We are seeking experienced Senior Process Engineers to support a strategically important programme within the UK nuclear sector. This role will be supporting the technical development, assessment and delivery of process solutions associated with the handling, conversion, and potential reuse of reprocessed uranium originating from historic reprocessing operations. You will play a key role in process definition, safety justification, and technical assurance across the fuel cycle, working within a highly regulated nuclear environment. Key Responsibilities Lead and deliver process engineering activities across RepU-related systems and facilities Develop and review process flows, mass...

Job Title: Process Engineer Contract Length: 12 Months Location: Grangemouth Manufacturing Site Industry: Agrochemical Manufacturing About the Role We are seeking a skilled and focused Contract Process Engineer to join our manufacturing team at the Grangemouth Manufacturing Site. This role supports the production and formulation of agrochemicals that help farmers feed the world. The successful candidate will bring strong chemical engineering fundamentals, hands-on process engineering experience, and a continuous improvement mindset to drive operational excellence while maintaining the highest standards of Health, Safety, and Environmental (HSE) performance. Key Responsibilities Process Design & Optimisation Design and deliver process improvement programmes for Active Ingredient and Formulation Fill & Pack capital projects. Maximise capital and operating cost efficiencies while ensuring HSE excellence. Support plant operations through effective process...

Process Engineer (Inside IR35) Location: Grangemouth Our client, a leading organisation in manufacturing, is seeking a dedicated and skilled Process Engineer to join their dynamic team in Grangemouth. If you have a strong technical foundation in chemical engineering and a passion for operational excellence, we want to hear from you! About the Role As a Process Engineer, you will play a pivotal role in driving innovation and efficiency within our manufacturing facility. You will collaborate with multidisciplinary teams to implement process improvement programs that enhance the production of active ingredients and formulation fill and pack projects. Key Responsibilities: Process Design & Optimization: Design and implement process improvement programs to enhance capital projects. Maximize efficiency in capital and operating costs while upholding HSE excellence. Support plant operations and troubleshoot issues as they arise. Technical Leadership: Provide expert process...

Senior Process Engineer- Addison Project, Harlow For over 25 years, Addison Project plc has delivered innovative, sustainable engineering solutions across the chemical, pharmaceutical, energy, and food & beverage sectors. As a family‑owned business with UK‑wide coverage, we combine technical excellence with a collaborative, client‑focused approach. Our fully integrated EPCM capability supported by strong CDM and HSSEQ leadership and accredited management systems ensures projects are delivered safely, efficiently, and to the highest standards from concept through to commissioning and start‑up. If you're passionate about engineering and want to join a dynamic, people‑focused consultancy driving progress and sustainability across the UK’s manufacturing and process industries, Addison Project is the place to grow your career. Role: Senior Process Engineer (Contract – Outside IR35) Location: Harlow Contract: 12 months Start Date: Spring 2026 Workscope Addison Project Plc invites...

Manufacturing Feasibility Engineer Scope of Services The Launch Quality Centre Manufacturing Feasibility Engineer is responsible for ensuring that Manufacturing Feasibility is evaluated in line with business process. Manufacturing Feasibility issues to be presented and agreed cross functionally and the product style and design influenced to support Manufacturing targets & functional deliverables. Key Deliverables 1. Analysis of final assembly feasibility on future programmes: 1. Review style and design to identify & subsequently resolve manufacturing feasibility concerns and support Manufacturing Functional deliverables i.e. Design For Manufacture best practice, assembly time targets, production quality targets 2. Conduct analysis of part design through virtual and physical studies to provide recommendations, identify issues and support problem resolution. 3. Analyse dimensional management outputs and develop assembly strategies to ensure product quality...

Are you an experienced Process Safety Engineer looking to make a real impact in a high-hazard environment?   We’re working with a leading operator in the Southern North Sea who are looking to strengthen their Process Safety team in Norwich. This is a key role where you’ll take ownership of critical safety studies and directly influence the safe operation of offshore and onshore assets.   The Opportunity   You’ll be at the forefront of process safety, leading and facilitating major risk assessments and ensuring compliance with industry regulations and best practice.   Key responsibilities include: Leading and facilitating studies such as HAZOP, HAZID, LOPA, FERA, and QRA Supporting SIL determination, SIF design, and SIL verification activities Providing engineering solutions to close risk gaps and improve asset safety Supporting Management of Change (MOC), incident investigations, and safety-critical task analysis Mentoring junior engineers and contributing to a strong safety...

Manufacturing / Process Transfer Engineer Outside IR35 | Up to £50/hr | Contract to Dec 2026 Long-term Outside IR35 opportunity for an experienced Manufacturing / Process Transfer Engineer supporting a major equipment and process transfer within a high-tech manufacturing environment. Key highlights: * Maintain production output during site transfer * Lead equipment relocation, qualification & re-installation (IQ/OQ/PQ) * Support PFMEAs, work instructions & process documentation * Troubleshoot lasers, optics & precision assemblies * Work cross-functionally with R&D, Quality & Supply Chain Skills needed: * Manufacturing/Process Engineering background (laser, optics, photonics, precision assembly) * Strong hands-on problem solving (mechanical / optical / electro-mechanical) * Experience managing complex transfers under tight timelines Details: * Rate: Up to £50 per hour * IR35: Outside * Duration: Long-term (to end of 2026) 👉 Apply now for...

PM Group are currently engaged with a Global CDMO who are starting the development of a new manufacturing facility based in Northumberland. The EHS Department is looking to hire an experienced Process Safety Engineer to join the team. The successful candidate will enjoy working on large-scale pharmaceutical projects. To be successful in this role, experience in the following is required: * Process Safety Calculations * Process Hazard Analysis: HAZID, Hazard and Operability (HAZOP), LOPA reviews * Seveso III/Safety Report Preparation * Health and Safety Services, Safety Management Systems, OHSAS 18001, Risk Assessments * Toxic Dispersion/Fire/Explosion Modelling * Audit Experience * Chemical Reaction Hazards Evaluation We would be interested in hearing from candidates who have the following experience: * Degree qualification in Process/Chemical engineering (or equivalent) * Experience in process design and/or plant operations * Excellent awareness of process...

Process Project Engineer – Moulding / Manufacturing Role Exciting new role with our client a multinational Medical Device and Healthcare products provider. NIRAS is actively recruiting for an energetic and hands-on Manufacturing/Project Engineer to lead a key project within our Client’s Advanced Manufacturing Engineering & Process Development Team. You will work closely with Engineering, Manufacturing, Quality, R&D and Sustaining departments in the development and delivery of new process layouts, innovative automation solutions, improvement of lean processes necessary to produce components for an advanced medical device product. You will have proven problem solving, supervisory, technical ability, be approachable and able to build teams and collaborate with multi discipline teams with ease. You will be curious and questioning and establish risks and pitfalls to ensure surprises are minimized. You are an effective and able communicator, working at all levels of the...

Manufacturing Engineer / NPI Process Engineer Manufacturing Engineer required for a long term contract Peterborough (Min 12 Months, likely to become ongoing though). £39.00 FCSA Umbrella (Role is deemed inside IR35) £28.00 paye Office Based 5 days PW in Peterborough The Manufacturing Engineer is expected to function as a specialist with respect to a specific technical phase of an increase in production significantly over the next 12-18 mths the process improvement function and which generally falls within the area of Assembly of Machinery Work assignments may be specialised in nature but may also be broad based with coordination between other staff personnel to complete a larger project. Evaluate projects to define desired results and determine logical approaches. Evaluates such NPI factors as cost, assembly, equipment, space, etc. as well as other information needed to determine requirements. Prepares feasibility studies for appropriateness and cost effectiveness and...

Ready to take the lead on complex mechanical design projects? Do you have extensive experience in hydraulic design and a strong background in the water industry? Are you confident guiding teams and delivering high-quality engineering solutions? The Opportunity We’re seeking a Senior Mechanical Engineer to join a leading engineering consultancy, working on innovative water sector projects. This is a chance to influence design standards and mentor the next generation of engineers. The Role This role would suit candidates currently working as Mechanical Design Engineer, Senior Design Engineer, Project Engineer, Hydraulic Engineer, Principal Mechanical Engineer, Mechanical Project Manager, Water Engineer, M&E Engineer, Design Lead, or Engineering Consultant.  We would also welcome applications from professionals in power generation, process engineering, utilities, infrastructure, or environmental engineering. Your duties and responsibilities will be Deliver mechanical...

Electrical Project Engineer - Water Industry A leading tier-1 contractor delivering major projects within the water, infrastructure and heavy engineering is looking for an Electrical Project Engineer to work on their Thames Water framework. If you have experience delivering projects from design through to commissioning within water, or a similar chemical/process engineering industry, then this could be the perfect role for you! Duties for Electrical Project Engineer: * Work across multiple projects or one large scheme on the delivery of Electrical services in water * Ensure that commissioning teams are kept up to date with project progress * Compiling & reviewing RAMS * Assist in ensuring a quality service is provided to the client * Being involved in technical planning and programming the projects * Ensure the project is running on time and budget * Ensure health & safety is adhered to * Be responsible for site inspections and progress reports...

The Interim Project Engineer will play a critical role in delivering engineering, capital, and improvement projects that support safe, efficient, and reliable food manufacturing operations. The role is based in Gateshead and requires a hands-on approach to ensure project goals are achieved effectively and efficiently. Client Details The employer is a well-established organisation in the food manufacturing FMCG industry, with operations globally. Description Key responsibilities for this interim Project Engineer role include: Lead end to end planning, execution, and delivery of engineering projects (capex & opex) within scope, budget, and timeline. Develop project scopes, feasibility studies, business cases, and ROI calculations. Create and manage project plans, timelines, budgets, and resource requirements. Coordinate contractors, suppliers, and internal teams to ensure smooth project execution. Maintain accurate documentation, including risk assessments, drawings, change...