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Contractor 15
Engineering behaviour support

15 behaviour support jobs found

CL
May 24, 2026  
build reliability engineer
Build Reliability Engineer (BRE) Focus: Operational / Build Support Role Overview The Build Reliability Engineer (BRE) is a hands-on, operational role responsible for the day-to-day health and stability of the build farm. Acting as the first point of contact for build failures, the BRE focuses on monitoring, triage, investigation, and clear communication-ensuring issues are understood, routed correctly, and resolved efficiently. This position is support- and operations-focused, embedded in the build farm environment, and works closely with development, QA, and infrastructure teams. It is not responsible for designing, rebuilding, or owning CI/CD pipelines. What This Role Is Operational and support-oriented Focused on monitoring, triage, investigation, and reporting Embedded in the build farm day-to-day Front-line support for developers across multiple disciplines Hands-on with build outputs, logs, and failure analysis What This Role Is Not A CI/CD engineering or pipeline...
IR35 Status:
Unknown Status

CV-Library Leicestershire, 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 21, 2026  
AI Lead Engineer
AI Lead Engineer Location: Croydon (once per week in-office) Duration: 6-12 months (initial) Security Clearance: Active SC clearance required Must have: 5+ years of unbroken UK residency Our client, a leading organisation in innovative technology solutions, is hiring for a reputed client to support a critical AI-focused project. This is an exciting opportunity for a skilled Lead Engineer to shape the future of AI integration within complex systems. What you'll be doing: * Providing technical leadership to engineering teams working on AI components, ensuring alignment with architecture and delivery plans. * Overseeing technical design decisions, particularly around Large Language Models (LLMs), agentic AI logic, and related components, ensuring scalable and controlled integration. * Collaborating with architects to translate high-level solution designs into detailed engineering approaches. * Working with delivery managers to identify and manage technical risks, dependencies, and...
IR35 Status:
Unknown Status

CV-Library Croydon, London Contractor
CL
May 16, 2026  
Principal Thermal Engineer
World Class Defence Organisation based in Stevenage, Hertfordshire is currently looking to recruit a Principal Thermal Engineer Subcontractor on an initial 12 month contract.   Hourly Rate: £50.00  Overtime Rate: Hours worked over the standard 37 hours per week, will be paid at ‘time and a quarter’ Location: Stevenage Hybrid / Remote working: The role will likely be onsite 3 days per week. Duration: 12 Months with very likely extension. Contracts are often ongoing and long-term thereafter.  IR35 status: Inside IR35 (Umbrella) Interview process: One stage onsite interview   Principal Thermal Engineer Job Description: The Mechanical Analysis Group are looking for a Principal Thermal Engineer to join its team in Stevenage. The group consists of over 30 engineers working across a wide spectrum of cutting-edge military systems. Working for an internationally recognised company, you will play a critical role in ensuring that products deliver the necessary performance against key...
IR35 Status:
Inside IR35

CV-Library Stevenage, UK Contractor
CL
Apr 26, 2026  
Integration and System Validation Engineer
World Class Defence Organisation is currently looking to recruit 2x Integration and System Validation Engineer subcontractors on an initial 12 month contract.     The role would suit a candidate with the below experience: Network systems and protocols, experience of switch and router configuration and management Fault finding and route cause analysis at subsystem integration level Doors/ETM would be desirable Rate: £70.00 per hour Location: Bristol Hybrid / Remote working: 3-5 days on site; rest remote; lab-based position Contract: 37 Hours per week Overtime: Hours worked over 37 hours per week will be calculated at ‘time and a quarter’ Duration: 12 Months (initially and then ongoing and long-term thereafter) IR35 status: Inside IR35 (Umbrella)                                                                                                                                           Interview Process: One stage Video Interview Integration and System Validation Engineer Job...
IR35 Status:
Inside IR35

CV-Library Bristol, UK Contractor
CL
May 28, 2026  
HSE Advisor
Health & Safety Advisor - High Voltage Substations Location: Crossaig, Argyll & Bute Rate: £500 P/day OUTSIDE IR35 Duration: 6 months initial About the Role We are seeking an experienced Health & Safety Advisor to support works on high voltage (HV) electricity substations. This is a site‑based role working closely with operational teams to ensure the highest standards of health, safety, and compliance across complex, high‑risk environments. You will play a key role in promoting a positive safety culture, ensuring compliance with statutory requirements, and providing practical health and safety advice across HV construction, commissioning, and maintenance activities. Key Responsibilities Provide competent health & safety advice on HV substation works, including live environments. Support project teams with risk assessments, method statements (RAMS), permits and safe systems of work. Monitor site activities to ensure compliance with company procedures, CDM...
IR35 Status:
Outside IR35

CV-Library Tarbert, Argyll & Bute Contractor
CL
May 28, 2026  
Durability & Robustness Simulation Engineer - 36157101
Job Title: Durability & Robustness Simulation Engineer - (phone number removed) The Opportunity Virtual Engineering supports vehicle or system programmes with concept simulation, modelling expertise and tools from research through to the delivery phase to JOB1. Within the Durability and Robustness (D&R) team, we look at the effects of extreme impacts onto the vehicle and ensure that it is engineered to handle those. In this role, you will support the CAE design verification programme activities within D&R and have an opportunity to develop modelling techniques for more efficient and accurate simulations. Key Accountabilities and Responsibilities * Support development of Automotive Components/Systems using engineering knowledge and experience combined with Computer Aided Engineering (CAE) techniques, to meet Durabilility and Robustness performance targets * Run CAE analysis, summarise results and feedback conclusions to colleagues * Propose improvements to...
IR35 Status:
Unknown Status

CV-Library Gaydon, Warwickshire Contractor
CL
May 27, 2026  
Site EHS Advisor
NES Fircroft are currently recruiting for a Site EHS Advisor for our client, who are a global, industry leader in energy technology, working on several major substation and grid upgrade projects across the UK.   Site EHS Advisor   Location: Edinburgh Duration: 12 months   Outside IR35   Role   Site EHS Advisors are responsible for providing primarily operational EHS support to the Site Manager and the site organization. They are expected to provide visible, strong, and active EHS leadership within the project, acting as champions for zero harm, environmental protection, a sustainable future, and wellbeing.   Key Responsibilities & Duties   Formally and publicly accept the role to provide visible, strong and active EHS leadership within the project, acting as a champion for zero harm, environment, sustainable future and wellbeing. Additionally, in regard to the project execution phases they will:   Dispatch Phase   • Verify hazardous substances and chemicals are...
IR35 Status:
Outside IR35

CV-Library Carse, Tarbert PA29 6YB, UK Contractor
CL
May 27, 2026  
Contract Test Technician
Overview We are seeking a hands-on, detail-oriented Contract Test Technician to support the development and validation of electric drive systems in an engineering environment. This role plays a key part in ensuring products meet performance, safety, and reliability standards through structured testing and data-driven validation. The ideal candidate will have experience working with test rigs and instrumentation, with a strong focus on accuracy, safety, and troubleshooting in a fast-paced development setting. Schedule Shift: To be arranged Hours: Flexible based on project requirements Duration: Initial 8-week contract (potential extension) Key Responsibilities Set up dynamometers, test rigs, and supporting equipment for electric drive system testing Install units under test including motors, gearboxes, inverters, and associated components Configure sensors, instrumentation, and data acquisition systems Prepare and execute tests in line with defined procedures and Design...
IR35 Status:
Unknown Status

CV-Library Norfolk, UK Contractor
CL
May 24, 2026  
Mechanical Design Consultant
Our client, a Defence and Security supplier is looking for a Mechanical Design Engineer to join them on a contract basis at their site in Maidenhead. Due to the nature of the role, applicants must hold the sole British nationality and current SC Clearance 6-month initial contract Rate is open to negotiation, inside IR35 Fully onsite in Maidenhead due to the nature of the role Job Description: Design, develop, test, and document mechanical assemblies through the full product lifecycle. Deliver robust mechanical solutions using company engineering tools and processes. Create and review mechanical documentation: design packs, analysis reports, plans, and procedures. Define and analyse mechanical performance and functional behaviours. Optimise designs for various manufacturing methods (machining, moulding, extrusion, sheet metal, casting). Perform tolerance analysis for precision parts and complex assemblies. Produce designs compliant with MIL‑STD, DEF‑STAN, EMC, TEMPEST, and...
IR35 Status:
Inside IR35

CV-Library Maidenhead, Berkshire Contractor
CL
May 23, 2026  
Lab Support Technician
Lab Support Technician (2-year contract) Are you ready to take your career to the next level in a dynamic laboratory environment? Our client is looking for a talented and enthusiastic Lab Support Technician to join their team! If you have a passion for science and a knack for organisation, this could be the perfect opportunity for you! Position: Lab Support Technician Role Purpose As a Lab Support Technician, you will play a crucial role in ensuring the smooth operation of the Chemical Reagent Management Store. Your responsibilities will include the ordering, receipt, storage, and disposal of chemical reagents. You'll ensure that all activities are performed safely, accurately, and in compliance with health, safety, and environmental standards. Key Responsibilities Chemical Ordering & Sourcing: Dive into chemical databases, raise orders, and manage the receipt of new reagents from both internal and external suppliers. Sample Processing: Efficiently process and track...
IR35 Status:
Unknown Status

CV-Library Bracknell, Berkshire Contractor
CL
May 22, 2026  
Tooling Design Engineer
Tooling Design Engineer Bedfordshire Contract | On-site 4-day working week (Mon-Thurs) + flexible working SC Clearance Required About the Role We're recruiting a Tooling Design Engineer to join a fast-paced Special Projects programme. This team operates at the heart of advanced defence and aerospace manufacturing, supporting complex products from early design through production and end-of-life. You'll be part of a highly capable Operations Engineering team, providing tooling and manufacturing engineering expertise across prototype, development and full-rate production programmes. This is a hands-on engineering role with genuine influence on manufacturability, quality, and cost. In return, we offer an exciting technical challenge, exposure to cutting edge defence programmes, and an excellent work/life balance built around a four day working week. What You'll Be Doing Design and develop manufacturing tooling, jigs, fixtures and machine attachments for production and...
IR35 Status:
Unknown Status

CV-Library Bedfordshire, UK Contractor
CL
May 22, 2026  
Quality Lab Technician
Quality Lab Technician (3-Month Temporary) Location: Newton Aycliffe Shift Pattern: Shift work required Hours: 39hrs per week Pay rate: £14.38 + £3.37 shift allowance About the Role: We are currently looking for a Quality Lab Technician to join our client on an initial 3-month temporary basis in Newton Aycliffe. This is a hands-on role within a fast-paced manufacturing environment, focused on ensuring products meet strict quality standards through testing, inspection, and data analysis. Key Responsibilities: Carry out laboratory and quality testing on site and off-site manufactured products Operate testing equipment and systems accurately and safely Ensure products meet quality standards before release for shipping Communicate any non-conformances quickly to relevant teams Analyse data to identify issues and support improvements Maintain accurate records and produce clear reports Follow all Environmental, Health & Safety (EHS) policies and site requirements Work both...
IR35 Status:
Unknown Status

CV-Library Aycliffe Village, Newton Aycliffe DL5, UK Contractor
CL
May 13, 2026  
Fabric Maintenance Coordinator - Interim (Lindsey)
List Recruitment is supporting Phillips 66 with the recruitment of a number of roles in the North Lincolnshire and Jarrow areas. Phillips 66 & You – Together we can fuel the future Phillips 66 has been operating in the UK for over 65 years and we are as excited about our future as we are proud of our past. We are committed to improving lives, and that is our promise to our employees and communities. We are sustained by the backgrounds and experiences of our diverse teams, which reflect who we are, the environment we create and how we work together. Our company is built on values of safety, honour and commitment. We call our cultural mindset Our Energy in Action, which we define through four simple, intuitive behaviors: We work for the greater good, create an environment of trust, seek different perspectives and achieve excellence. Our employees are the heart of our success, and there is a reason why we continue to attract great talent and it’s not just the excellent benefits...
IR35 Status:
Unknown Status

CV-Library DN40, North Killingholme, Lincolnshire Contractor
CL
Mar 12, 2026  
Project Engineer 3182-1
Project Engineer 12 Month Contract Stevenage £50 per hour Umbrella   Overview of department: WSSE are integral in the development of systems and system architectures, and as a result we have developed a capability supporting developments across the full product life cycle. The team integrate real products, models and synthetic environments to provide visualisations, demonstrations, verification & validation as well as training capability and support.   Responsibilities: Support the delivery of integration tools to customers acting as the liaison between WSSE and Manufacturing Working with Project Leads and development teams to understand the critical path activities to ensure we deliver on time. You will work as part of a heterogeneous agile development team, made up of mixed discipline engineers working in synergy to deliver the simulations and representations of real equipment. The role requires you to deploy existing software packages provided to you from the software...
IR35 Status:
Unknown Status

CV-Library Stevenage, UK Contractor
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