• Cleanroom Technician

    Cleanroom Technician required to join an existing technical team as part of the internal Electrical Engineering Division with multiple Cleanrooms. You will be responsible for helping maintain equipment and report problems with the operation of the cleanrooms, from contributing to lab waste management, user requests, restocking, sample management and general housekeeping and safety in the cleanrooms. The ideal candidate will be educated to GCSE level 4 / NVQ level 2 or equivalent with Mathe ....Read more...
    Type: Permanent Location: Cheltenham, England Start: ASAP Duration: Permanent Salary / Rate: £28000 - £33000 Per Annum None Posted: 2025-04-25 16:00:47

  • Licenced Aircraft Engineer - Visa Sponsorship Available

    Licenced Aircraft Engineer - Visa Sponsorship Available! London £76,000 + Benefits Package + Industry Leader + Overtime + Medical Care + Paid Travel + Training Provided + Pension + Immediate Start This company prides themselves on safety, reliability, and exceptional service in the air. As they continue to expand and evolve, they are seeking a highly skilled and dedicated B1/B2 Licenced Aircraft Engineer to join our expert team. This is a fantastic opportunity for an individual with e ....Read more...
    Type: Permanent Location: City of London, England Salary / Rate: £70000 - £76000 per annum + Benefits Package + Visa Sponsorship Posted: 2025-04-22 09:11:57

  • Project Manager

    Catfoss Recruitment Ltd are currently in partnership with a globally respected R&D company that is looking to recruit a Project Manager on a permanent basis to their expanding team.Reporting to the Head of Project Management, this role will work closely with a team consisting of technical SMEs, finance, commercial and procurement to ensure the bid team are focused on the development of compelling, innovative and class leading proposals to meet submission deadlines.Project Manager - This is a ....Read more...
    Type: Permanent Location: Bedford, England Start: ASAP Salary / Rate: £45000.00 - £55000.00 per annum + DOE +BUPA, Life, Sharesave Posted: 2025-04-17 18:02:05

  • Senior RF Design Engineer

    Join a dynamic RF and Hardware team working across the full lifecycle of advanced datalinks and RF systems for defence and aerospace. This permanent role involves both new product development and sustaining existing products. Key Responsibilities: Lead RF design: system architecture, simulation, schematic capture, and PCB layout (Altium) Scope new technologies and manage external design resources Support manufacturing, test and troubleshoot hardware issues Conduct design reviews, ....Read more...
    Type: Permanent Location: Towcester, England Start: ASAP Duration: Permanent Salary / Rate: £60000 - £70000 Per Annum Full Package Posted: 2025-04-17 14:02:49

  • Embedded Software Engineer

    Join a space tech team developing flight software for a next-generation thruster system. You will help evolve the system from prototype to flight-ready, ensuring robust and reliable in-orbit performance. What You will Do: Develop flight software running on RTOS Define system requirements and conduct code reviews Design and perform rigorous software testing Build EGSE tools and troubleshoot with hardware-in-the-loop setups What You Will Need: Degree in Software Engineering ....Read more...
    Type: Permanent Location: Didcot, England Start: ASAP Duration: Permanent Salary / Rate: £45000 - £50000 Per Annum Full Package Posted: 2025-04-17 13:39:30

  • Project Manager

    Project Manager Location: Hayes, West London (Hybrid) Salary: Up to £45,000 Are you ready to land your next big career move? We're on the lookout for an organised, commercially minded Project Manager to join our dynamic team in Hayes. You'll play a key role in managing landing gear overhaul projects — ensuring they're delivered on time, within budget, and to exacting customer standards. You'll work cross-functionally with Product Line, Operations, Planning, Billing, and Engineering te ....Read more...
    Type: Permanent Location: Hayes, England Start: ASAP Salary / Rate: Up to £45000.00 per annum Posted: 2025-04-17 11:37:53

  • Spacecraft Systems Engineer - Systems Analysis

    About the Role Holt Executive is seeking a Spacecraft Systems Engineer with expertise in Systems Analysis to join a pioneering space technology team based in Harwell. This is an exciting opportunity to be at the forefront of innovative missions, working on the design, analysis, and development of advanced spacecraft systems. You will play a pivotal role in shaping mission architecture, driving system-level design, and providing technical leadership throughout the entire project lifecycle—from ....Read more...
    Type: Permanent Location: Harwell,England Start: 16/04/2025 Salary / Rate: £40000 - £75000 per annum Posted: 2025-04-16 17:26:04

  • Production Operative

    Holt Engineering are recruiting for Production Operatives to join our manufacturing client in Assembler, this role is to start as soon as possible and is full time. The role is working day shifts, Monday - Friday ,  totalling 37.5hours and is paying £12.21 Our client are experts in innovation across multiple sectors including Aerospace, Building Automation, Energy and sustainability solutions and industrial automation. They offer a friendly and dedicated team with fantastic learning and d ....Read more...
    Type: Contract Location: SouthendonSea,England Start: 16/04/2025 Duration: 1.0 HOUR Salary / Rate: £12.21 per hour Posted: 2025-04-16 08:56:04

  • Automated Test Systems Developer

    Software Developer in Test required to develop Automated Test Systems for a growing electrical and electronic engineering company across Aerospace, Automotive, Defense, Space, RF, Semiconductor, Satellite Communications and Green Energy domains. Requirements Python and LabVIEW experience of software development of automated test systems for PCB. Hardware system level understanding of requirements, features and functionality. Responsibilities Defines technical project objec ....Read more...
    Type: Permanent Location: Aylesbury, England Start: ASAP Duration: Permanent Salary / Rate: £32000 - £58000 Per Annum Full Package Posted: 2025-04-15 10:33:21

  • Payload Systems Engineer

    Holt Executive is proud to be recruiting on behalf of a pioneering space organisation focused on sustainable satellite operations and in-orbit servicing. We are seeking an experienced and driven Payload Systems Engineer to join their growing engineering team in Harwell, UK. This is an exciting opportunity to work on innovative missions, contributing to the development, integration, and testing of advanced payloads, including cutting-edge technologies like optical sensors, RF systems, and on ....Read more...
    Type: Permanent Location: Harwell,England Start: 09/04/2025 Salary / Rate: £40000 - £75000 per annum Posted: 2025-04-09 10:42:04

  • Operations Manager

    Catfoss Recruitment Ltd are currently in partnership with a globally respected R&D company that is looking to recruit a R&D Operations Manager to their expanding team.Due to a re-organisation, we currently have an exciting opportunity for an Operations Manager to manage the experimental R&D operations team. The successful candidate will be responsible for continually improving the efficiency, quality, safety and capability of our R&D Test facility operations. Salary: £60,000 - ....Read more...
    Type: Permanent Location: Bedford, England Start: ASAP Salary / Rate: £60000.00 - £65000.00 per annum + DOE +BUPA,Life,Sharesave,Pension Posted: 2025-04-07 17:12:13

  • Senior Test Engineer, Space Propulsion Systems

    We are seeking an experienced Test Engineer to work alongside Senior Test Engineers and the Test Manager at space thruster test facilities. Key Responsibilities: Supporting site preparation, fuel handling, pressure systems, and instrumentation. Lead the coordination and planning of test activities, including building new test facilities and test procedures. Provide in-depth knowledge of space thruster theory, liquid propellant and high-pressure gas systems Key Requirements: Mec ....Read more...
    Type: Permanent Location: Aylesbury, England Start: ASAP Duration: Permanent Salary / Rate: £38000 - £45000 Per Annum Full Package Posted: 2025-04-03 13:14:51

  • Propulsion Test Technician

    We are looking for a Test Technician to support hot fire testing of space thrusters. Working alongside Senior Test Engineers, you will assist with high-pressure gas and fluidic systems, propellant handling, and test site maintenance. Key Responsibilities: Act as a support technician for hot fire testing, ensuring correct setup and safety procedures. Operate and maintain mechanical, vacuum, and pressure control systems. Assist with test data collection, instrumentation calibration, a ....Read more...
    Type: Permanent Location: Aylesbury, England Start: ASAP Duration: Permanent Salary / Rate: £35000 - £42000 Per Annum Full Package Posted: 2025-04-03 12:46:24

  • Mechanical Assembly Technician

    The Assembly Technician will be responsible for assembling, integrating, and testing precision-engineered components for the aerospace industry. The role involves working in a cleanroom environment, handling fluidic components such as valves and thrusters, and using specialised testing equipment. Key Responsibilities: Precision assembly and testing of aerospace components Leak detection and high-pressure gas testing Cleaning and preparing components for assembly Conductin ....Read more...
    Type: Permanent Location: Cheltenham, England Start: ASAP Duration: Permanent Salary / Rate: £25000 - £30000 Per Annum Full Package Posted: 2025-04-03 12:29:07

  • Aerospace Manufacturing Technician

    The core responsibility of this position is to contribute to the production of a wide range of products and fluidic components for the aerospace industry. Specifically, the role focuses on supporting routine business operations related to the assembly, integration, and testing of space-certified products, including non-return valves, flow control valves, solenoid valves, cold gas thrusters, and upcoming development projects. Prior experience as a Mechanical Fitter or demonstrable practical eng ....Read more...
    Type: Permanent Location: Cheltenham, England Start: ASAP Duration: Permanent Salary / Rate: £25000 - £30000 Per Annum Full Package Posted: 2025-04-03 12:01:19

  • AWS Engineer

    Are you ready to launch your career into the next orbit? Join a mission-driven company at the forefront of space sustainability, developing innovative solutions to make space safer and more sustainable for future generations. We’re seeking a talented AWS Engineer to help build and scale our cloud infrastructure, enabling the secure and efficient operation of our cutting-edge satellite servicing and debris removal technologies. What You’ll Do: - Design and implement scalable, secure, ....Read more...
    Type: Permanent Location: Harwell,England Start: 31/03/2025 Salary / Rate: £40000 - £75000 per annum Posted: 2025-03-31 09:47:04

  • Quality Manager

    Holt Executive is partnering with a leading space technology company to find a Quality Area Manager to join their team in Bilbao, Spain. This is an exciting opportunity to oversee and enhance Quality Control processes for cutting-edge aerospace projects, playing a key role in ensuring compliance with industry standards and driving continuous improvement. About the Role: As a Quality Area Manager, you will be responsible for managing quality documentation, overseeing non-conformities, and dr ....Read more...
    Type: Permanent Location: Bilbao,Spain Start: 26/03/2025 Salary / Rate: €40000 - €54000 per annum, Benefits: bonus Posted: 2025-03-26 22:08:04

  • Aerospace Test Technician

    This role involves working with high-pressure gas and fluidic systems, engine testing, and test facility operations to ensure optimal performance and safety standards. Key Responsibilities Conduct engine testing and ensure correct feedline pressures are set. Operate and maintain mechanical and steam vacuum systems. Perform pressure and control system checks. Set up and operate Data Acquisition Systems and thermal imaging cameras. Carry out instrumentation calibrations and e ....Read more...
    Type: Permanent Location: Aylesbury, England Start: ASAP Duration: Permanent Salary / Rate: £32000 - £38000 Per Annum Full package Posted: 2025-03-26 15:28:35

  • Mechanical Fitter Propulsion Test Technician

    Mechanical Fitter required to work as a Space thruster Test Technician supporting Hot Fire Space Propulsion Testing programmes. The successful application will work with Test Engineers on site preparation, propellant handling, propellant sampling, pressure control systems checks, mechanical and steam vacuum systems, instrumentation calibrations, steam boiler operation also the collation and review of test data. There will be extensive work on high pressure gas and fluidic systems i ....Read more...
    Type: Permanent Location: Aylesbury, England Start: ASAP Duration: Permanent Salary / Rate: £35000 - £40000 Per Annum Full package Posted: 2025-03-26 15:25:31

  • Electron Beam EB Welding Production Technician

    Cleanroom Production Technician required to join a precision aerospace production team to work in a cleanroom environment on the assembly, integration and testing of aerospace devices. Our international Aerospace and Defence client is going through a continued period of expansion and looking for Precision Mechanical Assembly Technicians. The ideal candidate will have experience as a Mechanical fitter experience ideally through apprenticeship with exposure to and of the following; non ret ....Read more...
    Type: Permanent Location: Aylesbury, England Start: ASAP Duration: Permanent Salary / Rate: £36000 - £48000 Per Annum Full package Posted: 2025-03-26 15:22:17

  • Senior Aerospace Systems Engineer - Rocket Propulsion

    Join our leading International Aerospace and Defence company. We are seeking a highly skilled Senior Systems Engineer to play a critical role in supporting our current engine development program. This is an exciting opportunity to contribute to the development of a complex, multifaceted rocket engine system composed of numerous components. Key Responsibilities: Manage the Design, Verification, and Compliance Matrix at a top level. Oversee the overall engine system architecture, in ....Read more...
    Type: Permanent Location: Aylesbury, England Start: ASAP Duration: Permanent Salary / Rate: £38000 - £50000 Per Annum Full package, hybrid role 2 days at the office Posted: 2025-03-26 15:19:13

  • Rocket Engine Propulsion Test Engineer

    The Test Engineer will join a Systems Engineering team critical in space thruster engine development. You will work on a complex, multifaceted rocket engine system comprised of numerous newly developed and integrated components. This role has wide ranging technical input including structural, thermal, rocket propulsion, space electronics, software, testing and systems analysis. In essence as a Senior Systems Engineer, you will coordinate and bring together the diverse sub components and ....Read more...
    Type: Permanent Location: Aylesbury, England Start: ASAP Duration: Permanent Salary / Rate: £35000 - £45000 Per Annum Full package, hybrid role 2 days at the office Posted: 2025-03-26 15:15:05

  • Mechanical Assembly Technician

    We are looking for somebody who wants to proceed with their career in the aerospace industry. At this site, you will primarily work with the Hot Fire Test team. Some of the responsibilities include: Assist in managing operations that involve hazardous materials Ensure that correct pressures are maintained in the feedlines during tests. Site preparation and maintenance, Conducting pressure and control system checks Instrument calibration and steam boiler operations. Assisting with instr ....Read more...
    Type: Permanent Location: Aylesbury, England Start: ASAP Duration: Permanent Salary / Rate: £35000 - £40000 Per Annum None Posted: 2025-03-25 15:35:42

  • Engine Test Cell Technician

    The primary responsibility of the role is to support the Hot Fire Test teams across all engine test cells. This involves site maintenance, upkeep, and preparation activities before and after hot fire testing, as well as set-down activities post-test. Key Responsibilities Perform site maintenance and assist in site set-up and take-down activities related to testing. Maintain and manage Ground Support Equipment (GSE), ensuring it meets operational requirements. Test and verify broadband sei ....Read more...
    Type: Permanent Location: Aylesbury, England Start: ASAP Duration: Permanent Salary / Rate: £32000 - £42000 Per Annum None Posted: 2025-03-25 15:33:36

  • Mechanical Fitter, propulsion system

    The successful candidate will support hazardous operations, testing firing sites. You will work closely with Lead Test Engineers to prepare and maintain test sites, handle propellants, conduct sampling and analysis, and perform various critical operational tasks. Key Responsibilities Ensure correct feedline pressures are set for testing procedures. Assist Lead Test Engineers with site preparation and maintenance. Handle and sample propellants, conduct analysis, and perform system checks. ....Read more...
    Type: Permanent Location: Aylesbury, England Start: ASAP Duration: Permanent Salary / Rate: £32000 - £38000 Per Annum None Posted: 2025-03-25 15:30:29