• Laboratory Test Engineer

    We are looking for a Laboratory Test Engineer to support the testing, maintenance, and fault-finding of advanced scientific and engineering equipment. This role would suit candidates with experience operating laboratory instrumentation, working in cleanroom or safety-critical environments, and following technical procedures and SOPs. Key Requirements Degree in Physics, Engineering, or a related scientific discipline Experience with laboratory, test, or scientific equipment Fault-finding, mainte ....Read more...
    Type: Permanent Location: Aylesbury, England Start: ASAP Duration: Permanent Salary / Rate: 36000-40000 Per Annum None Posted: 2026-06-23 13:56:34

  • Vaccum Equipment Technician, service and calibration

    Technician required to work in a high tech environment maintaining and servicing equipment on a daily basis. You will have experience working with varied voltages, so you are able to confidently check equipment voltage to ensure functionality with certainty. Key skills Understanding of vacuum systems. Experience of engineering disciplines. Electrical or electronic fault finding. Single and three phase power supply RF understanding. High voltage AC/DC and pulsed understanding. Responsibiliti ....Read more...
    Type: Permanent Location: Aylesbury, England Start: ASAP Duration: Permanent Salary / Rate: 28000-37000 Per Annum None Posted: 2026-06-22 13:43:22

  • 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 Mathema ....Read more...
    Type: Permanent Location: Aylesbury, England Start: ASAP Duration: Permanent Salary / Rate: 28000-37000 Per Annum None Posted: 2026-06-22 13:42:19

  • Manufacturing Technician Precision Mechanical Assembly

    Mechanical Fitter 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 return valves, flow co ....Read more...
    Type: Permanent Location: Aylesbury, England Start: ASAP Duration: Permanent Salary / Rate: 38000-40000 Per Annum None Posted: 2026-06-22 13:42:16

  • 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: Aylesbury, England Start: ASAP Duration: Permanent Salary / Rate: 38000-41000 Per Annum None Posted: 2026-06-22 13:41:12

  • Senior Propulsion Test Engineer

    Propulsion Test Engineer with mechanical fitting expertise required. This position involves overseeing the design implementation, conducting Hot Fire Testing programs. Key Responsibilities Support in test activities across all hot fire and environmental test facilities. Ensure comprehensive understanding and knowledge of all aspects of the firing sites, including site preparation, fuel and oxidiser handling, pressure systems, instrumentation, control systems, space thruster theory, steam boil ....Read more...
    Type: Permanent Location: Aylesbury, England Start: ASAP Duration: Permanent Salary / Rate: 46000-52000 Per Annum None Posted: 2026-06-22 13:41:09

  • Static Fire Test Engineer, propellants

    Hot Fire Test Engineer required with experience of COMAH controlled testing of Firing engines using propellants. You will work within a Test department of a space thruster test facility on Hot Fire Testing programmes including: site preparation and maintenance, fuel and oxidiser handling, pressure systems, instrumentation, control systems, space thruster theory, steam boiler operation, data analysis, site and system safety, etc. This is a fantastic opportunity to join an exciting and rapidly ....Read more...
    Type: Permanent Location: Aylesbury, England Start: ASAP Duration: Permanent Salary / Rate: 35000-45000 Per Annum None Posted: 2026-06-22 13:41:06

  • Rocket Engine Test Technician

    Seeking a skilled Senior Test Engineer with expertise in space propulsion. Responsible for overseeing firing site operations, including site preparation, maintenance, fuel and oxidizer handling, pressure systems. Key Responsibilities Design and manufacture of liquid propellant and high-pressure gas feed systems. Advanced training provision in key operational skills on firing sites. Proficient analysis and assessment of test data, producing high-quality analysis material. Adherence to COMAH ....Read more...
    Type: Permanent Location: Aylesbury, England Start: ASAP Duration: Permanent Salary / Rate: 40000-45000 Per Annum None Posted: 2026-06-22 13:41:02

  • Space Thruster Test Engineer

    Hot Fire Space Thruster Test Engineer required join a very busy space thruster test facility focusing on Hot Fire Testing programmes. The ideal candidate will understand space thruster theory particularly the ground test of thrusters for the design and manufacture of liquid propellant and high pressure gas feed systems. You will have an input to Research and Development and other space propulsion related activities so need to be proficient in analysing and assessing test data including colla ....Read more...
    Type: Permanent Location: Aylesbury, England Start: ASAP Duration: Permanent Salary / Rate: 45000-55000 Per Annum None Posted: 2026-06-22 13:39:59

  • High-Pressure Systems Technician

    We are seeking a proactive and detail-oriented individual to join our team as a Test Technician. In this role, you will provide essential support to lead Test Engineers in various tasks related to site preparation, maintenance, and testing activities. Your responsibilities will include but are not limited to: Assisting in site preparation and maintenance tasks Conducting pressure and control systems checks Operating mechanical and steam vacuum systems Performing instrumentation calibrations ....Read more...
    Type: Permanent Location: Aylesbury, England Start: ASAP Duration: Permanent Salary / Rate: 42000-48000 Per Annum None Posted: 2026-06-22 13:39:56

  • 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 includin ....Read more...
    Type: Permanent Location: Aylesbury, England Start: ASAP Duration: Permanent Salary / Rate: 45000-48000 Per Annum None Posted: 2026-06-22 13:39:53

  • 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 return v ....Read more...
    Type: Permanent Location: Aylesbury, England Start: ASAP Duration: Permanent Salary / Rate: 46000-55000 Per Annum None Posted: 2026-06-22 13:38:50

  • 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 su ....Read more...
    Type: Permanent Location: Aylesbury, England Start: ASAP Duration: Permanent Salary / Rate: 38000-45000 Per Annum None Posted: 2026-06-22 13:37:44

  • Welding Production Technician

    Welding 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 return val ....Read more...
    Type: Permanent Location: Aylesbury, England Start: ASAP Duration: Permanent Salary / Rate: 32000-46000 Per Annum None Posted: 2026-06-22 13:36:41

  • Test Site Mechanical Technician

    We are seeking a skilled technician to work closely with the Senior Test Engineer at aircraft test facilities. You will work extensively with high-pressure gas and fluid systems. Key Responsibilities Proactively respond to any issues related to the engine or test site to ensure safety. Assist in managing operations that involve hazardous materials. Ensure that correct pressures are maintained in the feedlines during tests. Assist lead Test Engineers with: site preparation and maintenance: con ....Read more...
    Type: Permanent Location: Aylesbury, England Start: ASAP Duration: Permanent Salary / Rate: 35000-45000 Per Annum None Posted: 2026-06-22 13:36:38

  • Propulsion Test Engineer

    Your primary responsibilities will include fitting, testing, and optimising propulsion systems as we develop next-generation sustainable technologies. Key Responsibilities Install instrumentation on propulsion systems, including engines, batteries, and electric motors. Set up and rig systems to various testing platforms such as dynamometers, battery test chambers, and other specialized test rigs. Assist engineers with commissioning and preparing the device under test (DUT) for operation. Oper ....Read more...
    Type: Permanent Location: Aylesbury, England Start: ASAP Duration: Permanent Salary / Rate: 45000-52000 Per Annum None Posted: 2026-06-22 13:35:34

  • Mechanical Fitter

    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. Main ....Read more...
    Type: Permanent Location: Aylesbury, England Start: ASAP Duration: Permanent Salary / Rate: 38000-45000 Per Annum None Posted: 2026-06-22 13:33:29

  • 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 seismi ....Read more...
    Type: Permanent Location: Aylesbury, England Start: ASAP Duration: Permanent Salary / Rate: 38000-45000 Per Annum None Posted: 2026-06-22 13:33:26

  • Mechanical Assembly Technician

    We are looking for somebody who wants to proceed with their career in the aerospace industry. 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 instrumentation, installation, and removal of flight engines before and after ....Read more...
    Type: Permanent Location: Aylesbury, England Start: ASAP Duration: Permanent Salary / Rate: 35000-38000 Per Annum None Posted: 2026-06-22 13:32:21

  • 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 ensure compliance wit ....Read more...
    Type: Permanent Location: Aylesbury, England Start: ASAP Duration: Permanent Salary / Rate: 38000-40000 Per Annum None Posted: 2026-06-22 13:23:10

  • Mechanical Assembly Technician

    We are looking for a Mechanical Assembly Technician to join an expanding aerospace production team working on space products. The role will involve Precision mechanical assembly and testing in a cleanroom environment Assembly and testing of valves, thrusters, and fluidic components Leak testing using high-pressure gases and helium equipment Basic electrical and gas flow testing Supporting cleanroom activities and equipment maintenance Key Skills Experience as a Mechanical Fitter, Assembly Te ....Read more...
    Type: Permanent Location: Aylesbury, England Start: ASAP Duration: Permanent Salary / Rate: 32000-38000 Per Annum None Posted: 2026-06-22 13:21:04

  • Cleanroom Technician

    We are expanding our team and looking for an Electron Beam Welder (EBW) Technician to support precision manufacturing in a cleanroom environment. This role involves operating and maintaining EBW machines, ensuring weld quality on metals and super alloys, and working closely with engineering teams to deliver high-quality components. Key Responsibilities Set up, operate, and monitor EBW machines. Prepare and inspect materials for welding. Perform visual, mechanical, and NDT inspections. Maintai ....Read more...
    Type: Permanent Location: Aylesbury, England Start: ASAP Duration: Permanent Salary / Rate: 30000-43000 Per Annum None Posted: 2026-06-22 13:19:58

  • Senior Radar Analyst

    Senior Radar Analyst required to provide analysis of radar and radar related systems with a view to feed into the production of new, next generation radar systems design. You will join a team developing models of future radar systems to establish design and key performance parameters. Requirements Radar experience or comparable application of Sonar, Image Processing, Radar Video, Plot Extraction, Tracking or Phased Array Radar Comms data. Digital signal processing experience with MATLAB. ....Read more...
    Type: Permanent Location: North London, England Start: ASAP Duration: Permanent Salary / Rate: 45000-65000 Per Annum None Posted: 2026-06-19 12:14:49

  • Tenders, Bids and Proposals Programme Manager, Defence

    Tenders, Bids and Proposals Programme Manager required to lead a Defence programme and bid management team who work to deliver a portfolio of complex programmes and bids. Programme Managers own complex bids from capture to win and delivery this role leads that team and is also responsible for the preparation and presentation of monthly programme status reports to the Senior Leadership. You will also develop and maintain robust programme management processes, identify, mitigate and manage prog ....Read more...
    Type: Permanent Location: Waltham Cross, England Start: ASAP Duration: Permanent Salary / Rate: 62000-75000 Per Annum None Posted: 2026-06-19 12:13:44

  • Global Defense Export Compliance Officer

    We are looking for a Trade Compliance Specialist to manage import and export operations and ensure adherence to UK, EU, and international regulations, including US ITAR and EAR. You will support project teams, advise on trade compliance matters, and drive continuous improvement of internal processes. Responsibilities Ensure all import and export activities comply with trade laws, licencing requirements, and internal policies. Collaborate with Project Teams and Engineering on commodity classi ....Read more...
    Type: Permanent Location: Enfield, England Start: ASAP Duration: Permanent Salary / Rate: 55000-63000 Per Annum None Posted: 2026-06-19 09:14:55