Lead Embedded Software Engineer - C++ / DO-178C

Cirrus Selection Limited

Frampton Cotterell

On-site

GBP 62,000 - 73,000

Full time

14 days+

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Job summary

Cirrus Selection Limited is seeking a Lead Embedded Software Engineer (C++, embedded C) based in Bristol. You will develop safety-critical embedded software for aerospace and defence, influencing architecture and design from day one.

The role blends hands-on delivery with technical leadership: mentor engineers, lead work packages, and liaise with customers. You’ll work across embedded and GUI software, RTOS environments, and contribute to DO-178C certification activities.

Qualifications

  • Strong experience in C and C++ for embedded software systems.
  • Proven track record developing software to interface with and control hardware.
  • Comfortable across the full software development lifecycle, from requirements through to verification and validation.
  • Experience with requirements management tools such as DOORS, Jama or Polarion.
  • Confident managing multiple projects and improving legacy code.

Responsibilities

  • Split between hands-on delivery and technical leadership; mentor engineers.
  • Lead the technical delivery of work packages and represent software discipline with customers.
  • Stay close to code, working on embedded and GUI software in C and C++, RTOS environments.
  • Support certification activity against DO-178C and similar standards.

Skills

C/C++ embedded
Embedded software
HW interfacing
Lifecycle experience
Requirements management

Tools

DOORS
Jama
Polarion
Azure DevOps
Git
QNX RTOS

Job description

Cirrus Selection Limited is seeking a Lead Embedded Software Engineer (C++, embedded C) based in Bristol. You will develop safety-critical embedded software for aerospace and defence, influencing architecture and design from day one.

The role blends hands-on delivery with technical leadership: mentor engineers, lead work packages, and liaise with customers. You’ll work across embedded and GUI software, RTOS environments, and contribute to DO-178C certification activities.

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