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Engineering 9
Contractor human factors engineer

12 human factors engineer jobs found

CL
Jun 13, 2026  
Human Factors Engineer
About the Role We are working with a leading organisation in the defence and advanced technology sector, currently seeking a Human Factors Engineer to join a high-performing and well-established team. This is a fantastic opportunity to play a key role in shaping cutting-edge systems used across land, air, and sea domains. You will be involved throughout the full development lifecycle, ensuring systems are safe, intuitive, and optimised for real-world operational use. The successful candidate will contribute to the design and development of mission-critical technology, with direct exposure to end users and the opportunity to influence system design from concept through to delivery. Key Responsibilities Deliver Human Factors Integration (HFI) activities across the system development lifecycle in line with relevant standards (e.g. Def Stan 00-251) Analyse operator roles within complex systems, particularly mission planning and control environments Define and maintain...
IR35 Status:
Unknown Status

CV-Library Bristol, UK Contractor
CL
Jun 11, 2026  
Human Factors Engineer
Our client, a leader in the Defence & Security sector, is seeking a highly skilled Human Factors Engineer for a contract role. This position plays a critical role in ensuring user capability is fully considered in the development of advanced weapon systems. Key Responsibilities: Conduct Human Factors Integration throughout the development lifecycle, providing progressive assurance to the customer as per Def Stan 00-251. Analyse and assess the role of the operator within the weapon system, considering mission planning and control. Define and maintain Human-Computer Interface (HCI) Design and Specification artefacts. Conduct user engagement activities to inform design as part of a Human-Centred Design approach. Support and collaborate with wider systems teams, including provision of briefings where required. Coordinate with teams to provide inputs for demonstrator requirements and organise user engagement events. Job Requirements: Membership in the Chartered Institute of...
IR35 Status:
Unknown Status

CV-Library Bristol, UK Contractor
CL
Jun 10, 2026  
Senior Human Factors Engineer
Senior Human Factors Engineer - Contract Opportunity We are seeking an experienced Senior Human Factors Engineer to join a high-profile defence engineering programme based onsite in Christchurch. Contract Details Duration: 6 Month Contract Location: Christchurch (Onsite) Security Clearance: Active SC Clearance required Rate: £500 - £600 per day IR35 Status: Inside IR35 The Role As a Senior Human Factors Engineer, you will play a key role in delivering Human Factors Integration support across complex engineering and safety-critical programmes. Key responsibilities include: Providing Human Factors Integration support across product and process design Tailoring and estimating Human Factors activities Capturing and managing requirements, risks, and opportunities Delivering design guidance, testing, evaluation, and acceptance support Planning and conducting quantitative and qualitative Human Factors assessments including: Human error analysis Workload assessment Situation...
IR35 Status:
Inside IR35

CV-Library Christchurch, Dorset Contractor
CL
Jun 07, 2026  
Human Factors Engineer
World Class Defence Organisation based in Bristol (the role will be split between working from home and onsite) is currently looking to recruit a Human Factors Engineer subcontractor on an initial 6 month contract.   Rate: £90.00 per hour Overtime Rate: Hours worked over the standard 37 hours per week, will be paid at ‘time and a quarter’ Location: Bristol Hybrid / Remote working: circa 3 days onsite Duration: 6 Months with very likely extension. Contracts are often ongoing and long-term thereafter.  IR35 status: Inside IR35 (Umbrella) Interview process: One stage video interview   Human Factors Engineer Job Description: The military operating environment is becoming more complex and new technological capabilities are required to ensure operational advantage. We believe that integration of Human Factors is critical to the development of safe, usable and effective weapon systems. The Human Factors department is responsible for ensuring that user capability is fully considered in...
IR35 Status:
Inside IR35

CV-Library Bristol, UK Contractor
CL
Jun 10, 2026  
Senior Human Factors Engineers
Senior Human Factors Engineer Christchurch £585 per day inside ir35 SC clearance is required for this role We're supporting a major UK engineering and technology programme and are looking for multiple Senior Human Factors Engineers to join a highly skilled multidisciplinary team delivering complex mission-critical systems. This is a fantastic opportunity for experienced Human Factors professionals who thrive in safety-critical environments and want to influence the design, usability and integration of advanced systems used in real-world operational settings. What you'll be doing: Leading Human Factors Integration activities across complex engineering programmes Conducting Human Factors assessments including: Human Error Analysis Workload Assessment Situation Awareness Ergonomic Analysis Usability Testing & Evaluation Providing HF guidance across hardware and software design Capturing and managing Human Factors requirements, risks and opportunities Supporting...
IR35 Status:
Inside IR35

CV-Library Christchurch, Dorset Contractor
CL
Jun 14, 2026  
HFI Engineer - Hybrid
Senior Human Factors Engineer - Contract Opportunity We are seeking an experienced Senior Human Factors Engineer to join a high-profile defence engineering programme based onsite in Christchurch. Contract Details Duration: 6 Month Contract Location: Christchurch (Hybrid) Rate: £570 - £630 per day IR35 Status: Inside IR35 The Role As a Senior Human Factors Engineer, you will play a key role in delivering Human Factors Integration support across complex engineering and safety-critical programmes. Key responsibilities include: Providing Human Factors Integration support across product and process design Tailoring and estimating Human Factors activities Capturing and managing requirements, risks, and opportunities Delivering design guidance, testing, evaluation, and acceptance support Planning and conducting quantitative and qualitative Human Factors assessments including: Human error analysis Workload assessment Situation awareness Ergonomic analysis Usability evaluation...
IR35 Status:
Inside IR35

CV-Library Christchurch, Dorset Contractor
CL
Jun 10, 2026  
HFI Engineer x3
Senior Human Factors Engineer - SC cleared We are seeking an experienced Senior Human Factors Engineer to join a high-profile defence engineering programme based onsite in Christchurch. +6 Month Contract +Christchurch (Onsite) +SC Clearance required Rate: £550 - £600 per day IR35 Status: Inside IR35 The Role As a Senior Human Factors Engineer, you will play a key role in delivering Human Factors Integration support across complex engineering and safety-critical programmes. Key responsibilities include: Providing Human Factors Integration support across product and process design Tailoring and estimating Human Factors activities Capturing and managing requirements, risks, and opportunities Delivering design guidance, testing, evaluation, and acceptance support Planning and conducting quantitative and qualitative Human Factors assessments including: Human error analysis Workload assessment Situation awareness Ergonomic analysis Usability evaluation Advising on the design...
IR35 Status:
Inside IR35

CV-Library Christchurch, Dorset Contractor
CL
Jun 13, 2026  
Senior Product Design Engineer
Role: Senior Product Design Engineer Location: London Contract Type: Contract / Freelance Duration: 6 months + Rate: £315 per day Status: Outside IR35 - Ltd co contract Shape Innovative Products from concept to reality. An exciting opportunity has arisen with a highly respected product innovation consultancy known for delivering cutting-edge solutions across healthcare, consumer, and industrial sectors. Working within a collaborative, multidisciplinary environment, you will play a pivotal role in transforming ideas into commercially successful, production-ready products. This is an ideal opportunity for an experienced Product Design Engineer who thrives on solving complex engineering challenges, balancing creativity with technical rigour, and leading projects from research through to manufacture. The Opportunity: As a Senior Product Design Engineer, you will work on a broad portfolio of technically challenging and highly innovative projects within consumer electronics,...
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
CL
Jun 13, 2026  
Mechanical Design Engineer
Contract Mechanical Design Engineer – Avionics Integration Modification ProjectA specialist aerospace engineering organisation is seeking an experienced Contract Mechanical Design Engineer to support a live avionics integration and aircraft modification programme on a regional/narrow-body aircraft platform. This role will focus on the mechanical and structural integration of avionics equipment within a regulated aerospace design environment, supporting installation design, drawing production, systems integration, and aircraft modification activities in accordance with UK aviation approval frameworks. Key Responsibilities Design of structural and mechanical provisions for avionics equipment installations. Development of equipment mounting arrangements, trays, brackets, panels and supporting structure. Mechanical integration of avionics and electrical systems into existing aircraft platforms. Coordination with avionics/electrical engineers to ensure installation and interface...
IR35 Status:
Outside IR35

CV-Library Coventry, Warwickshire, West Midlands Contractor
CL
May 10, 2026  
Process Safety Engineer
Our client, a leading independent Oil & Gas operator, based in Norwich, are currently seeking a dynamic and highly motivated individual to be a member of their Process Safety Team. The role is responsible for the management, facilitation (where appropriate) and participation in a wide range of process safety studies and risk assessments, including FERA, FTA, HAZOP, HAZID, LOPA, ORA and QRA. This is a diverse and dynamic position requiring flexibility to meet changing business needs. The successful candidate will have a strong process engineering background, significant experience in process safety, and a deep understanding of risk assessment methodologies and functional safety standards, particularly IEC 61511. Experience in LOPA facilitation, SIL determination, SIF design and SIL verification are essential. A recognised functional safety qualification (e.g., TÜV, Exida etc) is preferred. This is a full-time role requiring regular travel to both onshore and offshore sites. This...
IR35 Status:
Unknown Status

CV-Library Norwich, Norfolk 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
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