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Contractor 31
Engineering Inside IR35 lead process engineer

31 lead process engineer jobs found

CL
Jul 10, 2026  
Senior Process Engineer
OLG Recruitment are currently recruiting for a Senior Process Engineer for our client located in Warrington. This is a contract position for a minimum of 10 months. This role has been assessed as inside IR35, PAYE only. You will be required on site 3 days per week and 2 days from home. The role: The role is a Senior / Lead Process Engineering Role working within the existing Process Engineering Team. The role is to deliver overarching high-level Process and Project documentation to support delivery of SEP 3. This will include, but not be limited to, defining and producing Hazard management Strategies, Basis of Process Safety, Basis of Design etc. Delivery will include responsibility for production of the documents and obtaining the necessary approvals, governance and assurance. Support in other Project areas may be required as programme and project priorities dictate. Expectation that 2 to 3 days per week will be spent on site in Warrington with the existing Process Design Team...
IR35 Status:
Inside IR35

CV-Library Warrington, Cheshire Contractor
CL
Jul 15, 2026  
Manufacturing Project Engineer
Manufacturing Project Engineer Location: Desford, Leicestershire (Fully Onsite) Contract: Initial 6 Months (Likely Extension - Rolling) Rate: £47.03 per hour (£352.73 per day) Inside IR35 Start Date: ASAP We are currently recruiting for an experienced Manufacturing Project Engineer to join a leading manufacturing organisation on an initial 6-month contract. This is an excellent opportunity for a hands-on engineer who enjoys owning projects from concept through to implementation while driving meaningful operational improvements within a production environment. The successful candidate will take responsibility for a portfolio of manufacturing and process improvement initiatives, working closely with operational and engineering teams to deliver sustainable results. Key Responsibilities Lead and deliver manufacturing improvement projects from current state through to implementation Define project scope, timelines, risks and deliverables Coordinate activities across operations,...
IR35 Status:
Inside IR35

CV-Library Desford, Leicestershire Contractor
CL
Jul 15, 2026  
Senior Civil Structural Engineer
12 Month Contract (Inside IR35) Up to £76 per hour umbrella Mostly remote – circa 2 / 3 days per month onsite Overview of Department: In order to deliver the MoD’s submarine and warship programmes, a significant programme of infrastructure investment is required on the Devonport site. The ‘Major Infrastructure Projects’ (MIP) Business Unit has been established to support this. One of the key scope elements within MIP is establishing a defuel capability for out of service submarines, which is delivered under the programme banner of 14 Dock Readiness. This work comprises of a number of interrelated projects to develop various multi-disciplinary infrastructure systems, with an overall value in excess of £100m. The Dock Readiness project is delivering the infrastructure upgrades for the existing dry dock that will be used for the submarine defuels.  The dry dock is within a nuclear licensed site. Multiple work packages form the Dock Readiness project.  This role is part of that...
IR35 Status:
Inside IR35

CV-Library Plymouth, UK Contractor
CL
Jul 15, 2026  
Principal Pipeline Engineer
Principal Pipeline Engineer Location: Remote - occasional travel to your local office (London, Manchester, Newcastle, Glasgow) 6-month rolling contract £65 per hour Umbrella - Inside IR35 only ARM is recruiting for an experienced Principal Pipeline Engineer to support major projects across the power generation, utilities, oil & gas, and process industries sectors. You'll lead pipeline engineering activities across projects involving: Natural gas transmission Hydrogen infrastructure CO2 pipelines Carbon capture and wider energy transition developmentsWorking within a multidisciplinary engineering team, you'll support projects from feasibility and FEED through to detailed design, construction and operation. Key Responsibilities Deliver pipeline and AGI engineering designs and calculations Lead feasibility, concept, FEED and detailed design activities Undertake pipeline routing and high-pressure pipeline studies Prepare technical specifications and engineering...
IR35 Status:
Inside IR35

CV-Library London, UK Contractor
CL
Jul 14, 2026  
Electrical Engineer Water Industry
Are you an experienced Electrical Engineer looking for a high-value contract on major infrastructure projects? Do you want to play a leading role in delivering complex, multi-disciplinary engineering solutions with a nationally recognised consultancy? We are seeking two Electrical Engineers to join a leading contractor/consultancy on a 6-month contract, with the potential for extension. This role offers a hybrid working model, with offices in London. The Opportunity ·£75 per hour (Inside IR35) ·6-month contract with strong extension potential ·Hybrid working (3 days office/site-based) across multiple UK locations ·Opportunity to work on high-profile, critical infrastructure projects ·Exposure to complex, technically challenging work within a leading consultancy environment This is a fantastic opportunity to work on critical UK infrastructure programmes, particularly within the water sector, contributing to innovative and large-scale engineering solutions. You will be part...
IR35 Status:
Inside IR35

CV-Library London, UK Contractor
CL
Jul 14, 2026  
Electrical Engineer Water Industry Camb
Are you an experienced Electrical Engineer looking for a high-value contract on major infrastructure projects? Do you want to play a leading role in delivering complex, multi-disciplinary engineering solutions with a nationally recognised consultancy? We are seeking two Electrical Engineers to join a leading contractor/consultancy on a 6-month contract, with the potential for extension. This role offers a hybrid working model, with offices in Cambridge. The Opportunity ·£75 per hour (Inside IR35) ·6-month contract with strong extension potential ·Hybrid working (3 days office/site-based) ·Opportunity to work on high-profile, critical infrastructure projects ·Exposure to complex, technically challenging work within a leading consultancy environment This is a fantastic opportunity to work on critical UK infrastructure programmes, particularly within the water sector, contributing to innovative and large-scale engineering solutions. You will be part of a highly skilled,...
IR35 Status:
Inside IR35

CV-Library Cambridge, UK Contractor
CL
Jul 14, 2026  
Electrical Engineer Water Industry
Are you an experienced Electrical Engineer looking for a high-value contract on major infrastructure projects? Do you want to play a leading role in delivering complex, multi-disciplinary engineering solutions with a nationally recognised consultancy? We are seeking two Electrical Engineers to join a leading contractor/consultancy on a 6-month contract, with the potential for extension. This role offers a hybrid working model, with offices in Peterborough. The Opportunity ·£75 per hour (Inside IR35) ·6-month contract with strong extension potential ·Hybrid working (3 days office/site-based) ·Opportunity to work on high-profile, critical infrastructure projects ·Exposure to complex, technically challenging work within a leading consultancy environment This is a fantastic opportunity to work on critical UK infrastructure programmes, particularly within the water sector, contributing to innovative and large-scale engineering solutions. You will be part of a highly skilled,...
IR35 Status:
Inside IR35

CV-Library Peterborough, UK Contractor
CL
Jul 12, 2026  
Quality Conformance Engineer
Quality Conformance Engineer Contract up to the end of 2026 Based in Broughton Offering £32.96ph Inside IR35 Double Day Shift pattern Do you have experience in preventative and quality methods? Do you have experience within the Aviation/Aerospace industry? 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 Quality Conformance 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: Application and deployment of APQP and Quality Standards Support & Facilitate Failure Mode & Effect Analysis (FMEA) in Design, Process, and Machine Create & update Control Plans (CPs) to incorporate modifications as required Plan & execute Production...
IR35 Status:
Inside IR35

CV-Library Broughton, Flintshire Contractor
CL
Jul 11, 2026  
Manufacturing, Assembly and Integration Engineer
On behalf of our client, we are seeking to recruit a Manufacturing Assembly & Integration Engineer Lead on an initial 12-month contract basis. As the Manufacturing Assembly & Integration Engineer your focus will be to ensure that our products are built efficiently and to budget. A key member of the Manufacturing Engineering team, you will carry out activities in support of multi-project manufacturing. Role: Manufacturing Assembly & Integration Engineer Pay: £32 - £35 per hour Umbrella rate Location: Bolton Contract: Monday to Friday, 37 hours per week, 12 months IR35 Status: Inside SC Clearance: SC however can start on BPSS Responsibilities Compilation and update of Manufacturing Instructions. Design, Commissioning and proving of associated tooling. Support the industrial validation process using FMEA's, FAI's etc. Resolution of technical problems that may arise during the manufacturing process. Route card changes as a result or rework activities. Management of...
IR35 Status:
Inside IR35

CV-Library Bolton, Greater Manchester Contractor
CL
Jul 09, 2026  
Principal Bridge Engineer
Principal Bridge Engineer Location: Leeds (Hybrid Working Available) Contract: 12 Months +  Hours: 40 Hours per Week Rate: £55.00 - £65.00 per hour Umbrella (Inside IR35) Overview We are seeking an experienced Principal Bridge Engineer to provide technical leadership and deliver bridge and structural engineering projects across a range of infrastructure programmes. Working within a multidisciplinary environment, you will be accountable for the quality, programme delivery, and technical oversight of defined work packages, ensuring successful project outcomes for clients and stakeholders. This role is ideal for an experienced Senior or Principal Engineer with a strong background in bridge design, assessment, inspection, and asset management who is looking to play a leading role in the delivery of complex infrastructure projects. Role Summary Experienced Senior / Principal Engineer providing technical leadership to deliver defined packages of bridge and structural...
IR35 Status:
Inside IR35

CV-Library Leeds, UK Contractor
CL
Jul 09, 2026  
Principal Bridge Engineer
Principal Bridge Engineer Location: Manchester (Hybrid Working Available) Contract: 12 Months +  Hours: 40 Hours per Week Rate: £55.00 - £65.00 per hour Umbrella (Inside IR35) Overview We are seeking an experienced Principal Bridge Engineer to provide technical leadership and deliver bridge and structural engineering projects across a range of infrastructure programmes. Working within a multidisciplinary environment, you will be accountable for the quality, programme delivery, and technical oversight of defined work packages, ensuring successful project outcomes for clients and stakeholders. This role is ideal for an experienced Senior or Principal Engineer with a strong background in bridge design, assessment, inspection, and asset management who is looking to play a leading role in the delivery of complex infrastructure projects. Role Summary Experienced Senior / Principal Engineer providing technical leadership to deliver defined packages of bridge and structural...
IR35 Status:
Inside IR35

CV-Library Manchester, UK Contractor
CL
Jul 09, 2026  
Senior Electrical Engineer
Senior Electrical Engineer - Building Services (Remote) Fully Remote £56/hr Inside IR35 12-Month Minimum Contract We're supporting a major UK infrastructure and defence programme and are looking for a Senior Electrical Engineer to join the delivery team supporting critical Building C and Southern Services packages within the 10 Dock programme. This is a long-term, fully remote opportunity focused on complex multidisciplinary M&E design within a highly regulated environment. The Role You'll support the Electrical Lead across concept, scheme, and detailed design development, contributing to the integration of major electrical infrastructure and associated building services systems. Key responsibilities will include: Supporting HV/LV distribution design and integration Coordination of electrical containment and service interfaces Input into Basis of Design documentation and designer risk assessments Supporting FMECA activities and nuclear safety case engagement including...
IR35 Status:
Inside IR35

CV-Library Warrington, Cheshire Contractor
CL
Jul 16, 2026  
Tooling Design Engineer
Tooling Design Engineer 6 month contract Based in Ampthill Offering up to £50ph Inside IR35 Do you have experience using CREO? Do you have experience using PDM Windchill? 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 Tooling Design 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: Develop manufacturing tooling within any of the following technologies; NC Machining Composite layup Designing any new tooling & fixturing requirements Experienced in the creation of Technical Requirement Specifications Creation of detailed process instructions Creation of Manufacturing BOM's / routings to aid ease of manufacture Active involvement in the...
IR35 Status:
Inside IR35

CV-Library Ampthill, Bedfordshire Contractor
CL
Jul 16, 2026  
Senior Manufacturing Engineer
Senior Manufacturing Engineer 6 month contract Based in Ampthill Offering £50ph Inside IR35 Do you have experience with MRP systems? Do you have experience with SAP or similar ERP systems? 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 Senior Manufacturing 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: Develop manufacturing processes Defining sequence of operations, procedures, and production layouts for assemblies, equipment installation, processing, and material handling taking into account flow and lean philosophies Providing Basis of Estimates for engineering activities and shop floor operations across a range of technologies and...
IR35 Status:
Inside IR35

CV-Library Ampthill, Bedfordshire Contractor
CL
Jul 16, 2026  
Vehicle Efficiency Attribute Lead Engineer
Vehicle Efficiency Attribute Lead Engineer Reference: (phone number removed) Umbrella Rate: £33.99/hr (Inside IR35) Are you ready to take the lead in shaping the future of vehicle efficiency? This is your opportunity to join a forward-thinking company that is redefining the automotive industry. As a Vehicle Efficiency Attribute Leader, you will play a pivotal role in delivering innovative solutions that enhance driving range, energy consumption, and emissions, contributing to a modern luxury experience. This role offers the chance to collaborate with industry leaders, work on cutting-edge projects, and make a significant impact in a dynamic and inspiring environment. What You Will Do: • Support the Efficiency Product Owner in delivering key Vehicle Efficiency attributes, including driving range, energy consumption, fuel economy, and CO2 emissions. • Ensure attribute requirements align with system and sub-system specifications. • Cascade and arbitrate targets for energy nodes...
IR35 Status:
Inside IR35

CV-Library Warwick, UK Contractor
CL
Jul 16, 2026  
CS&A Engineer
Due to continued growth are currently seeking CS&A Engineers to join our team, these positions support hybrid working and can be based across our office network within the UK - Stockton, Newcastle, Bristol, Gloucester, and Westlakes. Role- CSA Engineer Location- Stockton, Newcastle, Bristol, Gloucester, and Westlakes Rate- £35.00-£50.00 per hour Inside IR35 As a CS&A Engineer your responsibilities could include: Technical quality and excellence of your work and the work of those working under you to ensure engineering delivery meets scope, time, cost and quality Project planning, delivery and financial performance of your work and that of junior staff Communication with clients and other design team members to provide technical input and justification Technical and professional guidance, support and development of more junior designers Responsible for the development and delivery of design documents and solutions Chair and facilitate technical and non-technical...
IR35 Status:
Inside IR35

CV-Library Sellafield, Seascale, UK Contractor
CL
Jul 16, 2026  
Senior CS&A Engineer
Due to continued growth are currently seeking Senior CS&A Engineers to join our team, these positions support hybrid working and can be based across our office network within the UK - Stockton, Newcastle, Bristol, Gloucester, and Westlakes. Role- Senior CSA Engineer Location- Stockton, Newcastle, Bristol, Gloucester, and Westlakes. Rate- £50-£65.00 per hour Inside IR35 As a Senior CS&A Engineer your responsibilities could include: Lead the development of civil and structural engineering designs and solutions across the full project lifecycle Prepare technical documentation, specifications, and design justifications for safety-critical systems Oversight, verification and preparation of safety case inputs, such as Safety Functional Requirements (SFRs), Structural Design Method Statements (SDMSs) and Design Substantiation Reports (DSR). Oversight, verification and preparation of Interpretive Reports, Basis of Design, Analysis Reports, Calculations, CDM documentation,...
IR35 Status:
Inside IR35

CV-Library Sellafield, Seascale, UK Contractor
CL
Jul 14, 2026  
T400 Stress Engineer
On behalf of our client, we are seeking to recruit a T400 Stress Engineer on an initial 12 -month contract. You will be operating as a Stress Engineer within the Broughton Wing Plant Engineering Team working alongside existing stress analysts. Role: T400 Stress Engineer ( Night Shift) Pay: £46 - £52 per hour Via Umbrella + Shift allowance Location: Broughton / Filton Contract: Monday to Thursday 8:45pm - 6:00am, 12-month contract IR35 Status: Inside Security Clearance: BPSS Responsibilities Perform static structural analysis on both composite and metallic structures. Analyse and validate Metallic, Composites / Hybrids structures at component level for Static strength, F&DT and produce relevant strength margins or reserve factors according to validated and applicable methods & sizing processes. Ability to provide stress analyses for the repair/acceptance of metallic, composites/hybrids structures. Ensure airworthiness requirements for aircraft structures. Essential...
IR35 Status:
Inside IR35

CV-Library Broughton, Flintshire Contractor
CL
Jul 12, 2026  
Concept Design Engineer
Concept Engineer (Vehicle Architecture / Cockpit Systems) Location: Crewe (Hybrid Working) Rate: £38.00 per hour (Inside IR35) Contract: Until October 2026 Hours: 37 hours per week ARM are recruiting for an experienced Concept Engineer to join a leading automotive manufacturer on a long-term contract basis. Working within a Vehicle Architecture team, you will support the development of current and future vehicle programmes, creating and delivering innovative cockpit and interior architecture concepts. Key Responsibilities Develop vehicle architecture concepts for cockpit and interior systems. Create and maintain CATIA V5 CAD solutions. Support integration of Class-A surfaces, package requirements and engineering constraints. Resolve packaging and integration challenges. Ensure compliance with technical and legislative requirements. Conduct competitor benchmarking. Lead technical reviews and present solutions to stakeholders. Collaborate across engineering, design and...
IR35 Status:
Inside IR35

CV-Library Nantwich, Cheshire Contractor
CL
Jul 12, 2026  
Manufacturing Engineer
Manufacturing Engineer – Close to Leicester Manufacturing Project Engineer required for a long term contract near Leicester (initially 6 months, likely to extend beyond this). Around 15 mins Junc 21a M1 £47.00 FCSA Umbrella (Role is deemed inside IR35) £34.50 PAYE   The Manufacturing Project Engineer is expected to function as a hands-on engineering specialist, leading and delivering manufacturing improvement projects whilst supporting the development of robust, repeatable production processes. Work assignments will involve ownership of multiple projects at varying stages of completion and will require the successful candidate to work independently, identifying issues, developing solutions and driving improvements through to implementation. Evaluate existing manufacturing processes, identify opportunities for improvement and determine logical approaches to increase efficiency, throughput and quality. Analyse manufacturing operations, equipment, layouts and process capability to...
IR35 Status:
Inside IR35

CV-Library Leicester, UK Contractor
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