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Contractor 24
Engineering Inside IR35 planning engineer

24 planning engineer jobs found

CL
May 20, 2026  
Planning Engineer
Planning Engineer Kent | 12-Month Contract | Inside IR35 | Site-Based (4 Days/Week) We are recruiting for a Planning Engineer to support a major nuclear defueling and decommissioning programme in Kent. This is a unique opportunity to work on a first-of-its-kind project in the UK, within a highly regulated and safety-critical environment. This is a 12-month contract role, requiring site attendance 4 days per week, and is inside IR35. Role Overview As part of the Project Controls team, you will work closely with Project Managers to develop, manage, and maintain project schedules. You will play a key role in integrating cost, risk, resources, and change into robust project plans, supporting effective delivery and performance. Key Responsibilities Develop and maintain detailed, logic-linked project schedules Establish and manage cost and resource-loaded baseline plans Monitor progress, analyse performance, and report on schedule metrics Implement and lead Earned Value Management...
IR35 Status:
Inside IR35

CV-Library Kent, UK Contractor
CL
May 27, 2026  
Setting Out Site Engineer
Site Engineer (Setting Out) – Major Civil Engineering Project Location: Plymouth Contract: Long-term / Freelance (Inside IR35) or Permanent Security Clearance: Required – applicants must be UK Nationals Overview Carmichael UK has a fantastic opportunity for Site Engineers with strong setting-out experience to join a long-term civil engineering project in Plymouth. This is an excellent opportunity to work within a well-established delivery team on a variety of civil engineering works, playing a key role in the accurate and safe delivery of site activities. The role covers both self-delivered and subcontracted works. The Role As a Site Engineer, you will be responsible for day-to-day engineering activities on site, with a strong emphasis on setting out and dimensional control. You will support and mentor junior engineers where required and provide technical input across multiple areas of delivery. You will contribute to: RAMS Temporary Works briefs ITPs Weekly progress...
IR35 Status:
Inside IR35

CV-Library Plymouth, UK Contractor
CL
May 27, 2026  
Vehicle Energy Systems Engineer
We are seeking a highly motivated Kinetic Energy / Vehicle Energy Systems Engineer to support the delivery of class‑leading vehicle efficiency. This role sits within a systems and attribute‑based engineering environment, focusing on energy management, road load performance, and vehicle‑level optimisation. The successful candidate will bring a strong background in engineering physics, simulation, and data analysis, and will play a key role in influencing vehicle efficiency outcomes across cross‑functional teams. Location: Warwick (On-site / Hybrid as required) Contract: Contract role - initial 12 month with potential for extension Rate: £33.88 ph Inside IR35 Key Responsibilities Deliver vehicle efficiency improvements through kinetic energy and road load analysis Apply engineering optimisation techniques supported by advanced data analysis Run and interpret results from simulation tools to assess system and vehicle performance Support systems engineering activities, from...
IR35 Status:
Inside IR35

CV-Library Warwickshire, UK Contractor
CL
May 27, 2026  
Quality Conformance Engineer
MERITUS are recruiting for a Quality Conformance Engineer to join our large aerospace client on an initial 6 month contract as part of their Quality Development Programmes & Major Projects team. QUALITY CONFORMANCE ENGINEER - INSIDE IR35 - £39.55 PER HOUR - 6 MONTHS - DOUBLE DAY SHIFT - BROUGHTON, FLINTSHIRE - ONE STAGE INTERVIEW PROCESS - SECTOR: AEROSPACE An opportunity has opened within a Quality Development Programmes & Major Projects team at a large aerospace manufacturing site. This role offers the opportunity to develop skills and experience across Project Management, APQP application, Quality Standards, Industrial System Development, and Operational Quality Management. The position is responsible for leading and driving the resolution of complex quality issues and continuous improvement projects by setting measurement standards and identifying and facilitating improvements to increase: Process performance and product adherence to standards Reliability of...
IR35 Status:
Inside IR35

CV-Library Broughton, Flintshire Contractor
CL
May 24, 2026  
Commissioning Engineer (EC&I)
Job Title: Commissioning Engineer (EC&I– Nuclear) Location: Cumbria Rate: £50 per hour (Inside IR35 – Umbrella) Shift Pattern: 4 on / 4 off rolling shift pattern Role Overview The Commissioning Engineer will support the delivery of nuclear CE&I systems through all phases of commissioning. This role involves planning, coordinating, and executing commissioning activities, ensuring systems are tested, validated, and handed over safely and efficiently in line with project requirements and regulatory standards. Key Responsibilities ▪️ Carry out vendor test witnessing activities during factory acceptance tests (FAT) and works testing ▪️ Prepare plant commissioning test specifications and supporting documentation ▪️ Conduct early inspections of site installations to support efficient system handovers ▪️ Execute commissioning and testing activities throughout the IPC commissioning phase ▪️ Identify faults, troubleshoot issues, and propose and implement effective solutions ▪️...
IR35 Status:
Inside IR35

CV-Library Sellafield, Seascale, UK Contractor
CL
May 24, 2026  
Section Engineer
Section Engineer - Freelance (Inside IR35) About the Role A major infrastructure project is seeking an experienced Section Engineer to join the delivery team on a long‑term freelance basis. The project covers a significant stretch of high‑profile civil engineering works, including earthworks, structures, drainage and utilities. As a Section Engineer, you will report to the Sub Agent and take responsibility for supervising the site engineering function from construction through to close‑out. You will support temporary works design coordination, allocate labour/plant/materials with the Sub Agent and Section Foreman, and ensure all works are delivered to the required standards, programme and budget. You will manage the site setting‑out team, oversee the performance and development of Site Engineers, and proactively resolve technical issues in collaboration with the Sub Agent. The role also involves monitoring subcontractor performance to ensure compliance with contractual...
IR35 Status:
Inside IR35

CV-Library Buckinghamshire, UK Contractor
CL
May 23, 2026  
Mechanical Design Engineer
World Class Defence Organisation is currently looking to recruit a Mechanical Design Engineer subcontractors on an initial 6 month contract. This role would suit a Mechanical Design Engineer who comes from a strong Defence or Aerospace background has strong Creo / PRO-E skills.         Job Title:  Mechanical Design Engineer Rate: £50.00 per hour Location: Stevenage or Bristol – depending on your preference Hybrid / Remote working: 4 days a week likely onsite (likely could be lower on a week by week basis; depending on work). 1 day remote. (flexible on start and finish time). A compressed 4 day week (Monday to Thursday) a possibility. Contract: 37 Hours per week Overtime: Hours worked over 37 hours per week will be calculated at ‘time and a quarter’ Duration: 6 Months (initially and then ongoing and long-term thereafter) IR35 status: Inside IR35 (Umbrella) Mechanical Design Engineer Job Description: An opportunity to become part of Europe’s No. 1 Missile Systems Designer, as a...
IR35 Status:
Inside IR35

CV-Library Stevenage, UK Contractor
CL
May 23, 2026  
Mechanical Design Engineer
World Class Defence Organisation is currently looking to recruit a Mechanical Design Engineer subcontractors on an initial 6 month contract. This role would suit a Mechanical Design Engineer who comes from a strong Defence or Aerospace background has strong Creo / PRO-E skills.         Job Title:  Mechanical Design Engineer Rate: £50.00 per hour Location: Stevenage or Bristol – depending on your preference Hybrid / Remote working: 4 days a week likely onsite (likely could be lower on a week by week basis; depending on work). 1 day remote. (flexible on start and finish time). A compressed 4 day week (Monday to Thursday) a possibility. Contract: 37 Hours per week Overtime: Hours worked over 37 hours per week will be calculated at ‘time and a quarter’ Duration: 6 Months (initially and then ongoing and long-term thereafter) IR35 status: Inside IR35 (Umbrella) Mechanical Design Engineer Job Description: An opportunity to become part of Europe’s No. 1 Missile Systems Designer, as a...
IR35 Status:
Inside IR35

CV-Library Bristol, UK Contractor
CL
May 23, 2026  
Mechanical Design Engineer
Job Title: Mechanical Design Engineer Location: Stevenage 4 days on-site per week Role Type: Contract Duration: Initial 6 months+ Rate: £50.00 per hour - Inside IR35 Our client, an established defence manufacturer, require an experienced Mechanical Design Engineer to join their multi-disciplined team in Stevenage. UK citizenship is mandatory to be able to clear the background checks and obtain SC clearance. Current valid SC clearance would be an advantage. What the role of the Mechanical Design Engineer entails: Carry out Mechanical Design and proving activities as part of a wider team for prime and variant products, of both piece parts and assemblies. Support/liaise with manufacturing, resolving manufacturing problems & defects. Support to functional & environmental testing and trials. Liaise with suppliers/purchasing to resolve any technical queries that may arise. Planning and reporting on own day-to-day activities to meet project milestones. Gain clarification...
IR35 Status:
Inside IR35

CV-Library Stevenage, Hertfordshire Contractor
CL
May 23, 2026  
Mechanical Design Engineer
Job Title: Mechanical Design Engineer Location: Bristol 4 days on-site per week Role Type: Contract Duration: Initial 6 months+ Rate: £50.00 per hour - Inside IR35 Our client, an established defence manufacturer, require an experienced Mechanical Design Engineer to join their multi-disciplined team in Bristol. UK citizenship is mandatory to be able to clear the background checks and obtain SC clearance. Current valid SC clearance would be an advantage. What the role of the Mechanical Design Engineer entails: Carry out Mechanical Design and proving activities as part of a wider team for prime and variant products, of both piece parts and assemblies. Support/liaise with manufacturing, resolving manufacturing problems & defects. Support to functional & environmental testing and trials. Liaise with suppliers/purchasing to resolve any technical queries that may arise. Planning and reporting on own day-to-day activities to meet project milestones. Gain clarification of...
IR35 Status:
Inside IR35

CV-Library Bristol, UK Contractor
CL
May 22, 2026  
Tooling Design Engineer
Tooling Design Engineer Ampthill, Bedfordshire Contract (6 months), inside IR35, 37.5h, 4 day working week Monday to Thursday About the Role The Operations Engineering team provides engineering resources to support Operational performance and major product development projects; from design through to engineering build and production support, to end of life of product. The team provides full product lifecycle support including prototype design & build, development and integration of the build documentation and supporting requirements of full production build. This role will be required to provide technical support to the team in the design, development and implementation of industrial tools, jigs, fixtures, prototype model production and machine attachments required for production or experimental use, considering such factors as accessibility, economy, mobility, performance requirements and ensure legislative compliance is adhered to. A thorough working knowledge of CAD...
IR35 Status:
Inside IR35

CV-Library Ampthill, Bedfordshire Contractor
CL
May 22, 2026  
Standards and Controls Engineer
Standards and Controls Engineer Rate: Dependent on experience Location: Wolverhampton Contract: Inside IR35 | 6-months Role Summary As a Standards and Controls Engineer, you will be responsible for developing, updating and implementing control specifications and standards for manufacturing equipment and systems, ensuring integrated IT solutions and machinery safety. This includes mechanical, electrical, PLC software and robot programming software development. Role & Responsibilities The Standards and Controls Engineer will manage the overall planning, co-ordination and delivery of control systems and standards to ensure production-ready equipment interfaces. Maintain close working relationships with Manufacturing Engineering teams, Manufacturing Operations, and IT departments. Provide technical expertise to problem-solving activities to accurately identify root cause and corrective actions. Maintain technical standards, project books and specifications for all manufacturing...
IR35 Status:
Inside IR35

CV-Library Wolverhampton, UK Contractor
CL
May 22, 2026  
Lead EC&I Engineer
Lead EC&I Engineer (Design) – Contract (Inside IR35) Location: Warrington (Hybrid – 3 days office / 2 days remote) Rate: £55.00 – £60.00 per hour (Umbrella) Hours: 40 hours per week Duration: 12 months + Overview We are seeking an experienced Lead EC&I Engineer to support the delivery of complex design work across major nuclear projects. This is a key leadership role, responsible for overseeing EC&I design activities, ensuring technical quality, and guiding a multidisciplinary team within a highly regulated environment. Key Responsibilities Lead and manage EC&I design activities across nuclear projects from concept through to detailed design Provide technical authority and guidance to engineering teams Review and approve design documentation, including calculations, specifications, and drawings Ensure compliance with relevant industry standards, safety regulations, and client requirements Interface with clients, stakeholders, and multidisciplinary teams to...
IR35 Status:
Inside IR35

CV-Library Warrington, UK Contractor
CL
May 21, 2026  
Manufacturing Engineer
Manufacturing Engineer Basildon 12-Month Contract Paying up to £48p/h (Inside IR35) Key Responsibilities Develop and optimise manufacturing processes, methods, and equipment Support product transition from design into production Analyse production data, costs, and schedules to inform decisions Resolve complex production issues and improve shop floor performance Drive efficiency through capacity planning, workflow, and layout improvements Ensure product quality through validation, verification, and process control Maintain manufacturing documentation and production data Lead and contribute to continuous improvement initiatives Support failure investigations using structured problem-solving methods (e.g. 8D) Mentor junior engineers and collaborate with cross-functional teams Essential: Degree in Engineering or equivalent experience Strong understanding of manufacturing processes and principles Ability to analyse data and influence decisions Experience across the product...
IR35 Status:
Inside IR35

CV-Library Basildon, Essex Contractor
CL
May 14, 2026  
New Model Manufacturing Engineer
New Model/NPI Manufacturing Engineer (INSIDE IR35) About this Position Our Manufacturing Engineering team is expanding to support future growth plans. With new models come greater opportunities to develop and standardise processes that ensure every vehicle is built to the highest quality. This role is central to the success of manufacturing operations, overseeing the processes and complexities of building new models – from initial concept designs through prototypes into full series production. The position offers significant variety, with exposure to multiple projects and collaboration across concept design, engineering, and operations, giving the opportunity to influence projects from start to finish. Job Responsibilities * Create and develop deliverables for each new model introduction, including: * Vehicle assembly concept * Transition from virtual environment to physical validation and delivery * Process sequencing,...
IR35 Status:
Inside IR35

CV-Library Woking, Surrey Contractor
CL
May 07, 2026  
Systems Engineer Manager
World Class Defence Organisation is currently looking to recruit a Head of FCAS Systems Design Co-Ordination ( Systems Engineer Manager ) subcontractor on an initial 6 month contract.    This position would suit a candite from the Defence / Aerospace industries and from a Systems Engineering Management background.   Rate: £80.00 per hour Location: Bristol, Stevenage or Bolton, depending on your preference.  Hybrid / Remote working: Hybrid, 3 days per week onsite (the department can offer a compressed 4 day week of Monday to Thursday) Contract: 37 Hours per week Overtime: Hours worked over 37 hours per week will be calculated at ‘time and a quarter’ Duration: 6 Months (initially and then ongoing and long-term thereafter) IR35 status: Inside IR35 (Umbrella) Interview process: 1 stage video interview Head of FCAS Systems Design Co-Ordination Job Description:   FCAS is one of the largest, most exciting and challenging programmes within Defence – to design and deliver a Future...
IR35 Status:
Inside IR35

CV-Library Stevenage, UK Contractor
CL
May 07, 2026  
Systems Engineer Manager
World Class Defence Organisation is currently looking to recruit a Head of FCAS Systems Design Co-Ordination ( Systems Engineer Manager ) subcontractor on an initial 6 month contract.    This position would suit a candite from the Defence / Aerospace industries and from a Systems Engineering Management background.   Rate: £80.00 per hour Location: Bristol, Stevenage or Bolton, depending on your preference.  Hybrid / Remote working: Hybrid, 3 days per week onsite (the department can offer a compressed 4 day week of Monday to Thursday) Contract: 37 Hours per week Overtime: Hours worked over 37 hours per week will be calculated at ‘time and a quarter’ Duration: 6 Months (initially and then ongoing and long-term thereafter) IR35 status: Inside IR35 (Umbrella) Interview process: 1 stage video interview Head of FCAS Systems Design Co-Ordination Job Description:   FCAS is one of the largest, most exciting and challenging programmes within Defence – to design and deliver a Future...
IR35 Status:
Inside IR35

CV-Library Bristol, UK Contractor
CL
May 01, 2026  
Missile Test Architect
World Class Defence Organisation is currently looking to recruit 2x Missile Test Architect subcontractors on an initial 6 month contract.    Rate: £60.00 per hour Location: Stevenage or Bolton (depending on your preference)   Hybrid / Remote working: This role is a hybrid role, 1-2 days a week possibly in lab up to 3 in first weeks Contract: 37 Hours per week Overtime: Hours worked over 37 hours per week will be calculated at ‘time and a quarter’ Duration: 6 Months (initially and then ongoing and long-term thereafter) IR35 status: Inside IR35 (Umbrella) Missile Test Architect Job Description: The department are looking for experienced test equipment engineers that want to use their knowledge in a system/sub system management role. The role includes determining the project test equipment needs, managing the requirements for test equipment and managing the development through delivery and into service. In this role, you will be responsible for the projects test equipment and...
IR35 Status:
Inside IR35

CV-Library Bolton, UK Contractor
CL
May 01, 2026  
Test Development Engineer
World Class Defence Organisation is currently looking to recruit a Test Development Engineer on an initial 6 month contract.  The role will be a hybrid position of 50 / 50 time spent onsite.   Rate: £50.00 per hour Location: Stevenage Hybrid / Remote working: The role will be a hybrid position of 50 / 50 time spent onsite Contract: 37 Hours per week Overtime: Hours worked over 37 hours per week will be calculated at ‘time and a quarter’ Duration: 6 Months (initially and then ongoing and long-term thereafter) IR35 status: Inside IR35 (Umbrella)   Test Development Engineer Job Description: The Test Equipment Hardware Design Capability group is a function home to the engineers working as part of the Test Equipment Centre of Excellence (TE CofEx), within Electronic Engineering (EE) Directorate. The EE Directorate is part of the wider Operations Directorate and forms part of Greater Engineering (Engineering, Operations and Programmes Directorate). Prepare specifications & develop...
IR35 Status:
Inside IR35

CV-Library Stevenage, UK Contractor
CL
Mar 04, 2026  
Mechanical Design Engineer
World Class Defence Organisation is currently looking to recruit a Mechanical Design Engineer subcontractor on an initial 6 month contract. Job Title:  Mechanical Design Engineer Rate: £50.00 per hour Location: Stevenage or Bristol (depending on your preference) Hybrid / Remote working: 4 days a week likely onsite (likely could be lower on a week by week basis; depending on work). 1 day remote. (flexible on start and finish time). A compressed 4 day week (Monday to Thursday) a possibility. Contract: 37 Hours per week Overtime: Hours worked over 37 hours per week will be calculated at ‘time and a quarter’ Duration: 6 Months (initially and then ongoing and long-term thereafter) IR35 status: Inside IR35 (Umbrella) Mechanical Design Engineer Job Description: An opportunity to become part of Europe’s No. 1 Missile Systems Designer, as a Mechanical Design Engineer. You will work closely with other functional teams, to develop products to meet our customer’s needs. Within this role...
IR35 Status:
Inside IR35

CV-Library Bristol, UK Contractor
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