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Senior Engineering Technician

Contract
Engineering
Senior
technician
City of London, London
London
Negotiable
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Job Alert

Senior Engineering Technician - R&D Instrumentation

We're working with a cutting-edge team developing next-generation DNA sequencing technology, and they're looking for a hands-on Senior Engineering Technician to support their R&D function.

This role is ideal for someone who enjoys building, troubleshooting, and improving complex systems, not just designing them. You'll be working on advanced instrumentation in a regulated ISO 13485 environment, directly supporting scientific innovation.

The Role

You'll play a key part in building, deploying, and maintaining complex R&D instrumentation, working closely with engineers and scientists to ensure systems perform reliably and consistently.

This is a practical, workshop + lab-based role where attention to detail and problem-solving are critical.

What You'll Be Doing

  • Building, assembling, and deploying R&D instrumentation (fluidics, pumps, sensors, actuators)
  • Troubleshooting faults and improving system performance and reliability
  • Supporting prototype development, including mechanical builds and test setups
  • Carrying out preventive maintenance and fault tracking on devices, rigs, and fixtures
  • Working closely with engineers and scientists to support ongoing R&D projects
  • Producing and maintaining technical documentation (SOPs, work instructions, reports)
  • Managing parts, components, and stock to support build activities
  • Interfacing with software-controlled systems during testing and operation
  • Performing repetitive build and test tasks with high accuracy and consistency

What They're Looking For

Essential

  • Experience as an Engineering Technician in medical devices, diagnostics, or another regulated environment
  • Strong hands-on experience building and maintaining complex electromechanical systems
  • Proven ability in fault finding, troubleshooting, and device optimisation
  • Experience with soldering, wiring, and sensor integration
  • Familiarity with prototyping techniques (e.g. 3D printing, laser cutting, CNC)
  • Basic CAD knowledge (e.g. SolidWorks)
  • Experience working within a regulated/QMS environment (ISO 13485 or similar)
  • Strong attention to detail and ability to work independently

Desirable

  • Experience with fluidics, pneumatics, or laboratory instrumentation
  • Understanding of electrical circuit design

Why This Role

  • Work on genuinely innovative DNA sequencing technology
  • Be part of a highly collaborative R&D environment
  • Play a hands-on role in developing real-world healthcare solutions

Interested?

If you're someone who enjoys being close to the tech and solving real engineering problems, I'd be keen to speak.

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