Job Description

Principal Software Engineer

  • Salary: Competitive
  • REF Number: v-173422
  • Consultant: Phoebe Walker
  • Contact: 01246 457722
  • Date Published: 09.02.2026
  • Industry: Medical Technology
  • Location: High Wycombe, Buckinghamshire, England
  • Functional Expertise: ICT

CK Group are recruiting for a Principal Software Engineer on behalf of an industry leading manufacturer of Scientific Instruments, on a permanent basis.

This is an office-based position, located in High Wycombe.

The successful candidate will lead the technical direction for Software, Firmware, and ideally Electronics within the R&D group, and bridge the gap between complex physical principles and robust software architecture.

Your responsibilities will include:

  • To lead the architecture and design of software systems across the full stack, from embedded firmware (C/C++) controlling hardware to high-level application software (C#/.NET).
  • To provide technical guidance, mentorship, and leadership to a team comprising Software, Firmware, and Electronics Engineers.
  • Apply a strong understanding of physics to develop algorithms that turn raw sensor data into actionable scientific insight.
  • To work closely with hardware engineers to bring up new boards, debug complex opto-electronic systems, and ensure seamless integration between hardware and software.
About you:

To be considered for the role, you will have the following skills and experience:

  • Honors degree in Physics, Mathematics, or Engineering (with a strong Physics component).
  • Industry experience in scientific instrumentation, industrial automation, or a similar high-technology environment where software interacts physically with hardware.
  • Expert-level proficiency in C# / .NET and strong proficiency in C/C++ for embedded systems/firmware.
  • Demonstrated experience leading or mentoring multi-disciplinary technical teams (Software and Firmware/Electronics).
Apply:

It is essential that applicants hold entitlement to work in the UK. Please quote job reference 173422 in all correspondence.

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