Mechanical Design Engineer; Test rigs

ALTEN is a global engineering and technology consultancy operating across over 35 countries worldwide. We partner with industry leaders across sectors including Aeronautics, Aerospace, Defence, Naval, Automotive, Energy, Rail, IT and many more to deliver innovative engineering solutions that drive technological advancement & support sustainable transformation.

Our teams of passionate and agile engineers work on cutting-edge projects that shape the future of technology and sustainability. At ALTEN, we empower talented engineers to innovate, solve complex challenges, and deliver impactful solutions that build tomorrow’s world—today.

Join us and start building tomorrow’s world today!

As a Mechanical Design Engineer (Test rigs), you will join our Loughborough team to support our activities within the Aerospace engineering and advanced technology sector.

You will be responsible for the design, development, and delivery of test rigs, test frames, and integration interfaces used to validate cutting‑edge engineering products. This is a hands‑on role that combines mechanical design with practical workshop activities, offering the opportunity to support projects from concept through to build, testing, and troubleshooting.

• Location:
  Loughborough
• On Site:
  Full‑time
• Clearance:
  Clearable
• Experience Level: Junior to mid level (2-5
  
  YOE)

• Design and develop test rigs, test frames, and integration interfaces for laboratory and test facilities
• Produce 3D models, engineering drawings, and technical documentation to support manufacturing and assembly
• Support the build and assembly of test equipment within workshop environments
• Conduct testing, commissioning, and troubleshooting activities on prototype and test systems
• Work closely with test, systems, and manufacturing engineers to deliver effective validation solutions
• Support design reviews and implement improvements based on test results and operational feedback
• Ensure test equipment is designed with safety, reliability, and maintainability in mind
• Contribute to the continuous improvement of test facilities and engineering processes

• Strong mechanical design engineering experience
• Experience designing test rigs, fixtures, test frames, or laboratory equipment
• Hands-on experience with workshop assembly and mechanical integration activities
• Knowledge of mechanical systems, manufacturing processes, and prototype development
• Ability to troubleshoot and resolve mechanical issues during testing and commissioning
• Experience producing detailed engineering drawings and technical documentation
• Strong problem-solving and analytical skills
• Ability to work effectively within multidisciplinary engineering teams

• A Bachelor’s or Master’s degree in Engineering, or equivalent military experience.
• Experience supporting engineering projects from concept through testing and validation
• Knowledge of engineering design principles and product development processes

• Experience with in aerospace, automotive, motor sport, or advanced engineering environments
• Experience with CAD tools such as Siemens NX, CATIA, Solid Works, or Creo
• Understanding of instrumentation, data acquisition, and test methodologies
• Experience with structural analysis or Design for Manufacture (DfM)
• Familiarity with prototype development and low-volume manufacturing

We bring together entrepreneurial, tech‑driven people to deliver innovative solutions for leading companies.

At ALTEN, you’ll work on exciting projects, supported by ongoing learning, mentoring, and clear career development tailored to your goals.

Join a passionate team and help build tomorrow, today.

• A personalised career path and a rewarding…