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Inside IR35 Contractor safety engineer

60 safety engineer jobs found

CL
Apr 17, 2026  
Functional Safety Systems Engineer
RLE International is working on behalf of their Essex based Automotive Client, who are currently looking for a Functional Safety Systems Engineer to support their team. Position Description: Rate: £29.59 (via Umbrella PAYE) – increasing to £38.38 after 12 weeks under AWR’s (Agency Worker Regulations) Our client is seeking a Functional Safety Systems Engineer to join their core team in the Essex. You will be a key player in ensuring complex, distributed technologies including powertrain, infotainment, and active safety meet the highest safety standards. Using Model-Based Systems Engineering (MBSE), you will bridge the gap between research and production, turning "what if" into "what’s next." As a key member of an exciting team leading Functional Safety activities in Product Development, this role involves working with technology subject matter experts to conduct Functional Safety analysis using efficient model-based systems engineering (MBSE / SysML) tools. Additionally, you will...
IR35 Status:
Inside IR35

CV-Library Basildon, Essex Contractor
CL
May 12, 2026  
CE&I Safety Systems Design Engineer
OLG Recruitment are currently looking for two CE&I Safety Systems Design Engineers for our client located in Warrington. You will be required to support a project within the silos CE&I Design Team, delivering and supporting and checking Safety System design packages to meet safety, functional and business needs. This is a contract position for a minimum of 18 months, this requirement has been assessed as inside IR35. Essential: Academic Qualification: Minimum - HNC Professional Qualification: Minimum - Incorporated Engineer Experience: Minimum 3 years successfully delivering as a CE&I Safety System Design Engineer on external multidiscipline projects, from concept design through to handover, with a working knowledge of the appropriate Engineering Standards Effective verbal and written communication skills and the ability to convey information to other team members/disciplines Providing support to the Commissioning Team Willingness to support early career...
IR35 Status:
Inside IR35

CV-Library Warrington, UK Contractor
CL
May 13, 2026  
Discrete Event Simulation Engineer
Our OEM Client based in Halewood, Liverpool, is searching for a Discrete Event Simulation Engineer to join their team, Inside IR35. This is a contract position with a proposed end date of 1st March 2027. Umbrella Pay Rate: £35.17 per hour. Duties: Responsible for the development and delivery of the Discrete Event Simulation model and documentation, modelling the process flow from concept thru to the delivery phase to JOB1 + 90 days. The model will be developed to include, but not limited to: Lead the DES model generation from concept modelling to fully detailed mimic of the programme / system that meet the design scope, operating principals, performance metrics, safety, quality, delivery, cost, people and environment objectives are met. Lead the system optimisation, cost avoidance, best practises capturing and sharing this with relevant stakeholders. Able to work effectively with design teams to develop and optimise solutions considering multi-attributes within defined...
IR35 Status:
Inside IR35

CV-Library Crewe, UK Contractor
CL
May 10, 2026  
SC Cleared - ADA Software Engineer
Location: Bristol (fully onsite) Duration: 12 month initial contract Rate: £68ph UMB (Inside IR35) Role details: Our client, a key player in the Defence & Security sector, is currently seeking an SC Cleared, Embedded Ada Software Engineer to join their team on a contract basis in Bristol. This is an exciting opportunity to be involved in the development of cutting-edge command and control software for maritime missile systems. Key Responsibilities: Engaging with the Systems team to discuss requirement changes and updates Participating in the entire software engineering lifecycle Ensuring high standards in coding, process, and documentation for safety-critical software Involvement with qualification and software releases Supporting the development of advanced maritime air defence systems Job Requirements: Proficiency in Ada programming Security Clearance (SC) required to start Strong background in safety-critical software, ideally within defence, aerospace, rail, nuclear...
IR35 Status:
Inside IR35

CV-Library Bristol, UK Contractor
CL
May 10, 2026  
R&D Engineer
R&D Engineer - Lab Filtration Hours per week: 37.5 Site Location: Cardiff Rate: Negotiable (Inside IR35 via Umbrella) Duration: 12 Months Role Summary The R&D Contingent Engineer will provide hands-on mechanical engineering expertise to support the development, validation, and transfer of new and existing lab filtration products. The role focuses on prototype development, design verification, manufacturing readiness, and technical problem-solving in a regulated life sciences environment. Key Responsibilities Provide technical expertise in the development and validation of new and existing products Conduct feasibility studies, design verification, and performance testing Support prototype design, fabrication, and iterative development Lead and contribute to design reviews for new product development (NPD) Develop 2D/3D CAD models using SolidWorks Support manufacturing transfer, process validation, and supplier engagement Prepare technical reports and product...
IR35 Status:
Inside IR35

CV-Library Cardiff, UK Contractor
CL
May 10, 2026  
Mechanical Engineer
6 month contract (initially) £375 per hour day umbrella (Inside IR35) Job Role: The Mechanical Engineer will manage engineering design drawing revision control and work closely with customers to update drawings, review P&ID, block diagrams, and schematics, ensuring all technical files are accurately uploaded to the database. The role includes overseeing the engineering change control process and maintaining up-to-date documentation of all process modifications, changes, and improvements within the BOM structure and routing system to ensure full traceability. The engineer will also develop and implement structured methodologies for New Product Introduction (NPI) to support a seamless transition from design to full-scale production and actively participate in DFMA workshops to support value engineering (VA/VE) and the standardization of products. Key Responsibilities: Design Deliverables: Production of schematics and valve schedules for build. Check and submit client...
IR35 Status:
Inside IR35

CV-Library Droitwich Spa, Droitwich WR9, UK Contractor
CL
May 09, 2026  
Bare-Metal' Embedded Software Engineer - active SC required
Location: Southampton (20% onsite as required) Duration: 6 month contract Rate: £66ph UMB (Inside IR35) Active SC required. Role details: Our client, a leader in the Defence & Security sector, is currently seeking a 'Bare-Metal' Embedded Software Engineer to join their Integrated Sensors & Protection line of business in Southampton. This contract role is primarily remote with the expectation to be onsite 20% of the time as required and has a duration of 6 months. You will be involved in the next generation of Airborne Integrated Communication System for the Global Combat Air Programme (Tempest aircraft). Key Responsibilities: Development and coding of software solutions for Embedded, Real-Time and Safety Critical application software Engaging in the development of innovative software features and capabilities Collaborating with other engineers to continuously improve and create market-leading defence products Ensuring software solutions meet stringent safety and...
IR35 Status:
Inside IR35

CV-Library Southampton, Hampshire Contractor
CL
May 09, 2026  
Principal Structural Engineer
Role: Principal Civil/Structural Engineer Location: Devonport(Occasional site visit) Duration: 12 months(Long term - project goes until Dec 2028) Inside IR35 The role We are looking for a Principal Civil/Structural Engineer ‎to support delivery of civil/structural subway systems as part of the subways Team in Devonport. Lead on the Structural / Civil works required for: Refurbishment design proposals for the existing extant subways within the 10D site. Development of new / alternative designs. Lead the design team with assessing the findings of recent condition surveys, within the extant subways, and develop a strategy / design for the remediation of these subways. This will need to be coordinated with existing utilities and proposed to ensure that all design requirements are met Day-to-day, you'll be supporting the engineering capability of the new systems through the design lifecycle in accordance with the design process. Key responsibilities will include: Lead and...
IR35 Status:
Inside IR35

CV-Library Plymouth, Devon Contractor
CL
May 09, 2026  
Senior Structural Engineer
Job Title: Senior Structural Engineer Location: London (Hybrid) Contract Duration: 3-6 months+ Salary: £38-45 per hour (Inside IR35) About the Role We are seeking a Senior Structural Engineer to provide interim support while permanent staff are recruited. This contract role will involve working across a range of sectors, including aviation, power, defence, life sciences, and public sector projects. You will be assigned to one sector at a time and will not be expected to deliver across multiple sectors concurrently. You will need to bring your strong technical knowledge and experience to quickly assume responsibility for projects and ensure delivery meets the highest standards. Key Responsibilities: ·Provide structural engineering expertise across various projects. ·Collaborate with engineers and technicians within the immediate team (approximately 50) and the wider team (approximately 170 across all regions). ·Ensure designs comply with current C&S design codes and...
IR35 Status:
Inside IR35

CV-Library Central London, London WC2N 5DU, UK Contractor
CL
May 09, 2026  
Principal Civil Engineer
Role: Principal Civil Engineer Location: Derby Rate: Up To £70 p/h - Inside IR35 (Depending on experience) Duration: 12 months+ Sector: Water/Wastewater Treatment (Non-Infrastructure)   Are you a Chartered Engineer/Principal level Engineer looking for a new challenge to assist with wastewater treatment schemes nationwide?   Carrington West are working with a leading D&B Contractor who are delivering major design schemes within the water & wastewater sector from offices in Derby. We are looking for a Principal Civil Engineer from the Water/wastewater background who has experience in detailed design and is able to assist the consultancy with design review and submission.   At present, the business has an opportunity between the Senior Engineers and Director level where you can add tremendous value assisting in the key design reviews for Water/Wastewater Treatment Projects on behalf of Severn Trent Water, you may also be needed to assist with concept and detailed...
IR35 Status:
Inside IR35

CV-Library Derby, UK Contractor
CL
May 09, 2026  
Principal Civil Engineer
Role: Principal Civil Engineer Location: Manchester Rate: Up To £70 p/h - Inside IR35 (Depending on experience) Duration: 12 months+ Sector: Water/Wastewater Treatment (Non-Infrastructure)   Are you a Chartered Engineer/Principal level Engineer looking for a new challenge to assist with wastewater treatment schemes nationwide?   Carrington West are working with a leading D&B Contractor who are delivering major design schemes within the water & wastewater sector from offices in Manchester. We are looking for a Principal Civil Engineer from the Water/wastewater background who has experience in detailed design and is able to assist the consultancy with design review and submission.   At present, the business has an opportunity between the Senior Engineers and Director level where you can add tremendous value assisting in the key design reviews for Water/Wastewater Treatment Projects on behalf of utility companies nationwide, you may also be needed to assist with...
IR35 Status:
Inside IR35

CV-Library Manchester, UK Contractor
CL
May 09, 2026  
Embedded Software Engineer (SC Cleared)
Bare Metal Embedded Software Engineer (SC Cleared) 6 Months Hybrid - 1-2 Days per week on site in Southampton £488 per day (Inside IR35) ***Please note - To be considered for this role, you need to hold active SC Clearance and be a Sole British National*** Overview We're working with a leading organisation in the defence and aerospace sector, seeking an experienced Embedded Software Engineer to support the development of next-generation airborne communication systems as part of a major UK programme. This is an opportunity to join a highly skilled engineering team working on cutting-edge, safety-critical technology. The Role You'll be involved in the development of software solutions for embedded, real-time, and safety-critical systems, contributing across the full software lifecycle. Key Responsibilities Develop software for embedded, real-time, and safety-critical applications Write and maintain high-quality, efficient code Contribute to system design and...
IR35 Status:
Inside IR35

CV-Library Southampton, Hampshire Contractor
CL
May 09, 2026  
Quality Lineside Engineer
MERITUS are recruiting for a Quality Lineside Engineer to join our Aerospace client at their Broughton site. QUALITY LINESIDE ENGINEER - INSIDE IR35 - £39.55 PER HOUR - DOUBLE DAY SHIFT - UNTIL 10/11/2026 - LIKELY EXTENDED - 1 STAGE INTERVIEW PROCESS An opportunity has arisen for an individual to join a Quality team within a major UK-based aerospace manufacturing environment as a Quality Lineside Engineer. The successful candidate will support the evaluation, coordination, and monitoring of achieved levels of conformity across product, process, and service delivery within the business. Key Responsibilities Provide specialist Quality support and advice on drawings, parts, processes, and support services, ensuring that Quality requirements are independently assured. Ensure adherence to the Quality Management System through surveillance activities across the business. Verify that certification processes are consistently defined and applied. Coordinate and lead resolution of...
IR35 Status:
Inside IR35

CV-Library Broughton, Flintshire Contractor
CL
May 08, 2026  
Quality Engineer
Quality Engineer Luton 6-month contract Paying up to £41p/h (inside IR35) What You'll Do Support the Principal Quality Engineer and Quality Manager in achieving quality objectives Act as the Quality focal point for in-service and returns material activities Lead and support investigations into non-conformances, including root cause analysis and corrective actions Review and approve quality documentation relating to returns, concessions, and repair activities Ensure effective traceability and configuration control of returned and unserviceable items Interface with internal stakeholders and external suppliers to resolve quality issues Ensure compliance with AS9100 and customer contractual requirements Contribute to continuous improvement initiatives across in-service quality processes Deliver compliant products on time, meeting cost and safety targets Provide reports and supporting data to Programme, Project, and functional teams What You'll Bring Further education and/or...
IR35 Status:
Inside IR35

CV-Library Luton, Bedfordshire Contractor
CL
May 08, 2026  
Mechanical / Fuel Systems Installation Design Engineer
Mechanical / Fuel Systems Installation Design Engineer Filton - 100% on-site 35 hours per week | 4.5-day working pattern IR35: Inside Shape the future of air travel with Guidant Global Guidant Global is proud to be recruiting on behalf of Airbus, a world leader in aerospace, for an experienced Mechanical / Fuel Systems Installation Design Engineer to join a highly skilled Wing Engineering Design team based in Filton. This is a fantastic opportunity to work at the forefront of aircraft innovation, contributing to the design and development of fuel and mechanical systems across Airbus' commercial aircraft programmes. You'll be part of a collaborative, multinational engineering community that values quality, innovation and continuous improvement. The role As a Mechanical / Fuel Systems Installation Design Engineer, you will play a key role in delivering safe, efficient and manufacturable system designs from concept through to in‑service support. Working within a supportive and...
IR35 Status:
Inside IR35

CV-Library Filton, Gloucestershire Contractor
CL
May 08, 2026  
Principal Software Quality Engineer
Principal Engineer - Software Assurance £65.98 p/hr - Inside IR35 12 months Defence 1-2 days a month on site, Coventry, Barrow, Frimley or Weymouth Our complex platforms are increasingly driven by Software, assuring the quality of this and the proper integration is critical to our success. Software assurance is the ongoing process to ensure that software products meet and comply with software engineering, quality and safety standards. It is a systems engineering activity that that supports the achievement of functional and multiple non-functional requirements and is applicable to the whole engineering lifecycle from concept design to in service support. This is a growing role within our business and industry with significant potential for development and further growth. We expect the candidate to quickly develop an understanding of the development, use and control of software in our complex and unique application. Being actively involved in the decision making and problem...
IR35 Status:
Inside IR35

CV-Library United Kingdom Contractor
CL
May 08, 2026  
Jigs & Tools Engineer
Jigs & Tools Engineer Location: Broughton (Onsite) Contract: 12 Month Contract (likely extension) Hours: 35 Hours per week, worked over 4.5 days (between 7am-7pm, hours agreed by the business) Overtime:Paid over 35 hours (25% uplift Mon-Fri, 50% Sat-Sun) Rate: £24.01ph PAYE / £32.13ph Umbrella Clearance: BPSS (completed by the Client) IR35: Inside IR35 The Opportunity Our client, a leading organisation within the aerospace manufacturing sector, is seeking a Jigs & Tooling Engineer to join their Manufacturing Engineering function based in Broughton. This role has been created due to increased workload and offers the chance to work on high‑profile engineering programmes within a complex manufacturing environment. You will play a key role in the development, industrialisation and delivery of jigs and tooling solutions, supporting manufacturing operations from concept through to final acceptance and handover. Key Responsibilities Develop concepts and lead the...
IR35 Status:
Inside IR35

CV-Library Broughton, Flintshire Contractor
CL
May 08, 2026  
Tooling Engineer
Tooling Engineer 12 month contract Based in Broughton Offering £32.13ph Inside IR35 Do you have experience with Jigs and Tools? Do you have experience of product development/design processes? 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 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 the concepts and launch the industrialisation of Jigs and Tools assets (creation, development and modification) until final acceptance and handover to Operations Develop and integrate industrial technologies in collaboration with industrial architects and link R&D with functional requirements Support the development and implementation...
IR35 Status:
Inside IR35

CV-Library Broughton, Flintshire Contractor
CL
May 08, 2026  
Senior Structural Engineer
London | Hybrid | Inside Ir35 Duration: 6 months Advance TRS are currently partnering with a reputable engineering consultancy and are in the search for a Chartered Senior Structural Engineer to join their building design team, working on a range of high profile projects. The client are a market leader and a specialist within multidisciplinary design, delivering complex building solutions across sectors such as aviation, defence, public sector work and power This role will involve leading structural design from concept through to delivery, while also taking on project responsibility and engaging with wider design teams. This is a contract position who would suit someone who is Chartered and can hit the ground running and take ownership of their projects. Requirements: Chartered Engineer (CEng, MICE or MIStructE) Experience across aviation, defence, public sector, or power projects Strong understanding of current civil and structural design codes and standards Confident in...
IR35 Status:
Inside IR35

CV-Library London, UK Contractor
CL
May 08, 2026  
Works Inspector
Infrastructure Protection – Works Inspector Business Area: Infrastructure Protection Project: Third Party / External Development Works (TfL Infrastructure Interface) Pay Rate £400 per day (inside IR35) – Umbrella About the Role We are seeking an experienced Infrastructure Protection – Works Inspector to join a busy operational team managing third-party and external development works adjacent to or above TfL infrastructure. You will be responsible for ensuring that construction activities do not compromise the safety, integrity, or operation of the rail network. This includes surveillance checks of safe systems of work, monitoring high-risk construction activities, and undertaking statutory network patrols under ROGS requirements. This is a highly site-based role with significant exposure to active construction environments and operational railway interfaces. Location Site-based role (London Underground / TfL operational infrastructure) You will be required to attend...
IR35 Status:
Inside IR35

CV-Library E20, Stratford and New Town, Greater London Contractor
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