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Contractor 355
process engineer

355 process engineer jobs found

CL
Jul 19, 2026  
Lead Process Engineer
Our client is currently looking for a Lead Process Engineer for a site based in Peterborough, the position will be Outside IR35 on a long term contracting basis with the work being in the clean water industry. Candidate will be responsible for the Process design of clean water pumping stations, dosing packages and control systems to achieve the goal of the end client, you will also be performing process calculations, hydraulics, unit processes including control valves sizing and selection, pump calcs, capacity canulations and water quality assessments. The client is looking for candidates that have a history of Process Engineer in regulated industries specifically within the Clean Water industry and have Water treatment experience and system control experience. During the role you will be ensuring all technical work is undertaken to the correct standards & specifications and ensuring all the requirements of MAS are adhered to & challenge when applicable. Candidates must...
IR35 Status:
Outside IR35

CV-Library Peterborough, Cambridgeshire Contractor
CL
Jul 19, 2026  
Process Engineer
Are you a Process Engineer looking to work on complex, high-hazard engineering projects where your designs truly make an impact? Do you have experience producing process design documentation such as P&IDs, PFDs and technical specifications? Can you apply core engineering principles like thermodynamics and fluid mechanics to develop safe, compliant solutions? If this sounds like the opportunity for you, click apply to take the next steps! The Opportunity An exciting opportunity has arisen for a Process Engineer to join a well-established engineering organisation delivering technically challenging projects across regulated industries. You’ll play a key role in developing and delivering innovative process design solutions within a collaborative, multidisciplinary environment. Your duties and responsibilities will be Develop process engineering deliverables including flow diagrams, P&IDs, calculations and equipment specifications Collaborate with cross functional...
IR35 Status:
Unknown Status

CV-Library Chorley, UK Contractor
CL
Jul 18, 2026  
Process Engineer
Job Title: Process Engineer Location: West Midlands Job Description: Responsible for supporting new business and existing manufacturing projects through the development and maintenance of process documentation, production layouts, and engineering documentation. Produced process flows, standard operating procedures, and layout drawings, ensuring manufacturing processes were efficient, accurately documented, and aligned with project and customer requirements. Worked closely with cross-functional teams to support process improvements and successful project delivery
IR35 Status:
Unknown Status

CV-Library Solihull, West Midlands (County) Contractor
CL
Jul 18, 2026  
Lean Process Engineer
I am currently looking for a Lean Process Engineer on a contract role for a company in Southampton. Title: Process Engineer - Lean Continuous Improvement Location: 5 days per week onsite - Southampton Duration: up to November 2026 (4/5 months dep. on start date) Day Rate: £(Apply online only) per day Inside IR35: Inside Clearance: Will need a BPSS check, SC is preferred, if not held candidates will need to go through it Key Responsibilities: * Support the optimisation of key and supporting processes to enhance productivity, reduce cost and improve lead times and quality. * Resolution of issues affecting manufacturing, assembly and testing processes using defined problem-solving processes * .Identify and escalate risk, issues and opportunities to improve processes and deliveries, liaising with project teams, leaders and sponsors as required. * Promote a culture of continuous improvement across Defence Team * .Identify opportunities to improve the CI...
IR35 Status:
Inside IR35

CV-Library Southampton, Hampshire Contractor
CL
Jul 16, 2026  
Lead Process Engineer
Lead Process Engineer (Water) Location: Peterborough (Hybrid - 2 days on-site / 3 remote) Duration: 12 months Hours: 40 per week Positions Available: 2 We are currently seeking experienced Lead Process Engineers to support a major clean water programme within a regulated UK framework. This is an excellent opportunity to play a key role in delivering complex water infrastructure projects, working across multidisciplinary teams in a leadership capacity. Key Responsibilities Lead process engineering input on clean water systems, including: Pumping stations, dosing and control systems Hydraulic calculations, pump sizing and valve selection Drive system optimisation focused on water quality and performance Provide technical input into SCADA integration and commissioning activities Lead and contribute to process safety activities including HAZOP, LOPA, and DSEAR Collaborate closely with design, modelling, and commissioning teams Take ownership of technical outputs and support...
IR35 Status:
Unknown Status

CV-Library Peterborough, Cambridgeshire Contractor
CL
Jul 12, 2026  
Process Engineer
Process Engineer - Anaerobic Digestion Location: Near Edinburgh Contract: Fixed-Term Contract – 3 Months Hours: Full Time Start Date: As soon as possible Overview We are currently seeking an experienced Process Engineer to join a leading Anaerobic Digestion (AD) facility near Edinburgh on a 3-month fixed-term contract. The successful candidate will be responsible for supporting and optimising plant performance, ensuring compliance with environmental and safety standards, and driving continuous improvement across the operation. This role would suit an individual with experience in Anaerobic Digestion, Biogas, Waste Treatment, Water Treatment, Energy, or other industrial process environments. Daily Duties: * Monitor, analyse and optimise Anaerobic Digestion plant performance. * Identify opportunities to improve process efficiency, reliability and output. * Support daily plant operations to ensure safe and compliant performance. * Analyse...
IR35 Status:
Unknown Status

CV-Library Edinburgh, City of Edinburgh Contractor
CL
Jun 30, 2026  
Mechanical Process Project Engineer
Mechanical Process Project Engineer Pharmaceutical - Food and Beverage - Dairy & Nutrition Long Term Contract - Cork NIRAS are a specialist engineering consultancy; focussed on the design and delivery of advanced, process engineering driven projects, providing Project Management, Engineering Design, Project and Managed Service resources to the Brewing, Distilling, Food & Beverage and Pharmaceutical Manufacturing industries across Ireland and internationally. One of Europe's largest consulting firms NIRAS employs over 3000 permanent staff and over 25,000 experts across our network including its 4 offices in Ireland and 51 offices in 32 countries across the globe. Role Due to expansion and internal progression, NIRAS requires an experienced Mechanical Process Project Engineer to support one of our clients, a major food products producer in the delivery of process optimization, continuous improvement, and capital project initiatives on site at their state of the art...
IR35 Status:
Unknown Status

CV-Library Cork, County Cork Contractor
CL
Jun 12, 2026  
Process Project Engineer – Moulding / Manufacturing
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...
IR35 Status:
Unknown Status

CV-Library Castlebar, Mayo County Contractor
CL
Jul 19, 2026  
Controls Engineer - Remote Contract
Contract Mitsubishi PLC Software & Commissioning Engineer 3–6 Month Contract | Outside IR35 | Remote Initially | Plymouth | £45/hr + Enhanced Commissioning Rate Overview An excellent opportunity has arisen for an experienced PLC Software & Commissioning Engineer to join a specialist engineering business delivering a process control project on a 3–6 month Outside IR35 contract. The project will initially be carried out remotely, where you'll be responsible for developing and testing the PLC and HMI software. Once the software has been completed, you'll move into the commissioning phase on site in Plymouth, supporting the installation, testing and successful handover of the control system. This role would suit an engineer who enjoys both software development and hands-on commissioning, with strong Mitsubishi PLC experience and a background in industrial process control. What's on Offer • 3–6 month Outside IR35 contract • £45 per hour during the remote software...
IR35 Status:
Outside IR35

CV-Library Mansfield, Nottinghamshire Contractor
CL
Jul 19, 2026  
High Level Technician (Rolling Stock)
Job Title: High Level Technician (Rolling Stock) Job Location: Southwest London Hourly Pay Rate: £31.48 PAYE / £ 41.11 Umbrella Shifts: Minimum of 50 hours a week Shift Pattern: Panama . Days and nights Duration: On-going contract Start Date: ASAP Industries considered: Rail, Rolling Stock, RAF, REME, Army, Navy, Marine, Avionics, Rolling Stock, Commercial/Industrial Electrics, Defence, Plant Engineering, SPM, HVAC, and Process Engineering Disciplines considered: Diesel Engine Fitter, Electrical Engineer / Mechanical Engineer, Mechanic, Avionic Technician, Aircraft Engineer, Marine Engineer, Maintenance Fitter, and Breakdown Engineer Client Summary: A world-renowned Rolling Stock vehicle manufacturing, service and maintenance company and is the number one provider of rail solutions in the world. This prestigious company is also the largest rolling stock manufacturer and provider in the UK and...
IR35 Status:
Unknown Status

CV-Library South West London, London Contractor
CL
Jul 18, 2026  
HR Operations Specialist (Process Improvement)
Portfolio HR & Reward is delighted to partner with a rapidly growing, forward-thinking organisation to recruit an HR Operations & Process Improvement Specialist. This is a hands-on operational role dedicated to modernising HR service delivery. Our client is looking for a specialist to re-engineer HR workflows, enhance the employee experience, and maximise their advanced HRIS capabilities. Working closely with HR leadership, Shared Services, and IT, you will serve as the champion for operational excellence. Please note: This is not a rigid HRIS configuration or IT job. We need an HR professional at heart who is energised by data, process mapping, and leveraging digital tools to eliminate friction and manual tasks. Key Responsibilities Process Engineering & Efficiency Map, review, and challenge existing HR workflows to eliminate manual interventions. Target and overhaul high-volume internal enquiry and ticketing queues. Analyse contact volumes to diagnose root causes...
IR35 Status:
Unknown Status

CV-Library London, UK Contractor
CL
Jul 15, 2026  
SCADA Commissioning Engineer
SCADA & Systems Integration Commissioning Engineer Location: West Sussex (Hybrid Site-Based Role) Contract: Freelance / Outside IR35 (TBC) Duration: Up to 2 Years Start Date: Immediate We are seeking an experienced SCADA & Systems Integration Commissioning Engineer to support the delivery of major infrastructure and process engineering projects within the UK water sector. This is a long-term contract opportunity working on the commissioning, integration and upgrade of critical operational technology systems, including PLC replacement programmes, SCADA upgrades, telemetry systems and communications networks. Key Responsibilities * Lead and support SCADA, telemetry and systems integration commissioning activities. * Deliver PLC migration and replacement projects from commissioning through to handover. * Develop commissioning plans, procedures and testing documentation. * Coordinate FAT, SAT, dry testing and wet commissioning...
IR35 Status:
Outside IR35

CV-Library BN1, Brighton, Brighton and Hove Contractor
CL
Jul 13, 2026  
Senior Civil Design Engineer
Job Title: Civil Design Engineer (Infra / Non-Infra) Salary: Contract: up to £60 per hour (outside IR35) Permanent: £45,000 - £60,000 (dependent on experience) Location: Leeds Type: Contract or Permanent (hybrid working available) About the Role: Our client is seeking a Civil Design Engineer with experience across either infrastructure or non-infrastructure water projects to support delivery within the Yorkshire Water framework. This is a varied role covering both clean and wastewater projects, ranging from network and pipeline upgrades through to treatment works and facility-based civils. You will be involved across the full design lifecycle including feasibility, optioneering, detailed design, and construction support. About the Client: Our client is a well-established engineering consultancy operating within the UK water and infrastructure sector. They are delivering long-term secured work across key utility frameworks, with a strong pipeline of both network and...
IR35 Status:
Outside IR35

CV-Library Leeds, West Yorkshire Contractor
CL
Jun 24, 2026  
Project Controls Engineer
OLG Recruitment are currently looking for a Process Control Engineer for our client located in Stallingborough. This is a contract opportunity for approximately 24 months, with potential extension. Role Purpose The DCS Contractor will provide specialist control system engineering support on a Top Tier COMAH site. The role involves configuration, troubleshooting, modification, and optimisation of DeltaV systems to ensure safe, reliable and compliant operation of a critical process plant. The contractor will support ongoing project work, system upgrades, lifecycle management, and day‑to‑day operational support. Key Responsibilities Operational Support * Provide expert-level troubleshooting and fault resolution on the DeltaV DCS platform * Support 24/7 manufacturing operations through timely response to control system issues. * Fix, tune, or modify control loops, continuous logic, graphics, alarms, historian tags, and sequence configuration. * Conduct system health...
IR35 Status:
Unknown Status

CV-Library Stallingborough, North East Lincolnshire Contractor
CL
Jun 12, 2026  
Project Engineer (Aseptic Pharma)
Project Engineer (Aseptic Pharma Manufacturing Environment) Westport, Co. Mayo. Ireland Who We are: NIRAS Ireland provides Project Management, Engineering Design, and Project resourcing services to the Pharmaceutical and Life Science Sectors. As a company we specialize in the design and delivery of process-driven projects across Ireland and internationally. Opportunity We are now recruiting a Process Project Engineer to join our client’s high performing Engineering team in Westport Co. Mayo. Successful candidate will join a team of 6, reporting to Sr. Manager and be responsible for a portfolio of small-large sized projects (20K to 15 million) related to new equipment/technologies and/or upgrades. Cross-functional role - Will support Operations, EHS and Quality departments and be responsible for 5-6 projects at any one time – from cradle to grave. Projects may include installation of automated packaging lines or other equipment onsite; overseeing / securing funding, selection...
IR35 Status:
Unknown Status

CV-Library Westport, Mayo County Contractor
CL
Jul 19, 2026  
Lead Broadcast Media Engineer SDVI ingest platforms
Lead or Senior Broadcast Media Engineer with SDVI/ ingest platforms experience 12 month Contract (Outside IR35 tbc) Approx rate £700pd Hybrid London - Must have right to work in the UK August start / Available within 4/6 weeks Lead / Senior Broadcast Media Engineer with SDVI/ ingest platforms experience. Role requires deep understanding of content ingest workflows - including file-based ingest, transcoding, quality control and metadata processing. Extensive, hands-on experience including workflow design, orchestration configuration and integration within a broadcast supply chain environment. SDVI Rally experience and or similar media workflow systems using python development. * Senior or lead engineer background, with hands-on technical delivery experience within complex broadcast or media technology programmes * Extensive, hands-on experience with SDVI Rally - including workflow design, orchestration configuration and integration within a broadcast supply chain environment *...
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
CL
Jul 19, 2026  
Senior Mechanical Design Engineer
Senior Mechanical Design Engineer East Midlands - commutable from Derby, Leicester and Nottingham to c£47k neg dep exp + benefits Our client can demonstrate almost half a century's expertise in the design, development and manufacture of bespoke automation and robotic systems for a diverse range of industry sectors and are regarded by many in the industry as one of the leading automation system solution providers in the whole of the UK. As a result of continued success and a planned programme of strategic growth, they are now seeking to recruit an experienced Lead / Senior Mechanical Design Engineer to complement their established and successful team and deliver innovative special purpose automation machinery projects. Based near Leicester and tasked with both designing and overseeing an array of special purpose machine projects from order acceptance to customer hand over, the successful Senior Mechanical Design Engineer candidate will be responsible for the design, detailing...
IR35 Status:
Unknown Status

CV-Library Leicester, Leicestershire Contractor
CL
Jul 19, 2026  
Supplier Quality Engineer
Recruit4staff are representing a leading manufacturing business in their search for a Supplier Quality Engineer to work across the UK. Our client is based across Woking & Bicester, but there will be UK based travel on a regular basis. Job Details: Pay: Up to £40 per hour Outside IR35 (Limited) - Depending on experience Hours of Work: 8.00am to 5.00pm Monday to Friday Duration: Rolling contract Working for a prestigious, premium, Tier 1 Automotive Manufacturer Working on a variety of exciting projects across the UK Career development opportunities within a Global Manufacturer Job Role - Supplier Quality Engineer: Conduct supplier process & quality assessments Support supplier development and improvement initiatives Acting as an extension of the Clients Customers quality teams Supporting suppliers during new product launches Supporting critical programmes and helping customers achieve their quality & delivery objectives Providing on site support at customer locations...
IR35 Status:
Outside IR35

CV-Library Woking, UK Contractor
CL
Jul 19, 2026  
Lead Electronics Engineer
Lead Electronics Engineer 6 month contract Based in Ampthill Offering circa £65ph Inside IR35 Do you have experience of schematic capture, PCB layout and IPC awareness? Do you have a formal Electronics qualification such as HNC, HND, BEng, etc.? Do you want to work with an industry-leading company? If your answer to these is yes, then this could be the role for you! As the Lead Electronics Engineer, you will be working alongside a market-leading Defence and Aerospace company who are constantly growing and developing. They are always looking to bring on new talents such as yourself and further develop your skills to enable you to grow within the company and industry. You will be involved in: Take responsibility for the design, development, and support of mixed electrical/electronic solutions from concept to completion following a detailed phase-gate development process Define processes, specifications, and procedures that support the design and manufacture of the...
IR35 Status:
Inside IR35

CV-Library Ampthill, Bedfordshire Contractor
CL
Jul 19, 2026  
Lead Electrical Engineer
Lead Electrical Engineer 6 month contract Based in Ampthill Offering circa £65ph Inside IR35 Do you have EMC awareness at product and circuit level? Do you hold a formal electrical qualification such as HNC, HND, BEng, etc.? Do you want ot work with an industry-leading company? If your answer to these is yes, then this could be the role for you! As the Lead Electrical Engineer, you will be working alongside a market-leading Defence and Aerospace company who are constantly growing and developing. They are always looking to bring on new talents such as yourself and further develop your skills to enable you to grow within the company and industry. You will be involved in: Take responsibility for the design, development, and support of mixed electrical/electronic solutions from concept to completion following a detailed phase-gate development process Define processes, specifications, and procedures that support the design and manufacture of the Electrical hardware Provide...
IR35 Status:
Inside IR35

CV-Library Ampthill, Bedfordshire Contractor
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