Software Engineer - Embedded Systems (Safety-Critical)Stevenage | Onsite (some hybrid flexibility)
£70 per hour via umbrella | 6-month contract (extensions likely)
Overview
A leading defence technology company is seeking a skilled Software Engineer to join their development team in Stevenage. You'll play a key role in designing and delivering safety-critical, Real Time Embedded software for next-generation missile and defence systems.
This is a hands‑on role working across the full software development life cycle - from requirements and design through to testing, verification, and delivery.
Key Responsibilities
- Develop, test, and verify Embedded software in C/C++ for safety‑critical Real Time systems.
- Work across the full software life cycle, including requirements capture, design, implementation, integration, and formal verification.
- Support system integration and debugging using lab equipment such as oscilloscopes and logic analysers.
- Create and maintain accurate technical documentation to meet safety and quality standards.
- Collaborate closely with systems, electronics, and integration engineers.
- Ensure compliance with safety‑critical standards such as DO-178C Level B or equivalent.
Skills & Experience Required
Essential
- Proven experience developing bare‑metal Embedded software in C/C++.
- Strong understanding of the full software life cycle, including requirements and verification.
- Experience with requirements management and version control tools (eg, DOORS, GIT, RTC).
- Ability to work with minimal supervision and solve complex technical issues.
- Excellent attention to detail and structured approach to documentation.
Desirable
- Experience working to DO-178C, SIL-4, or similar safety integrity standards.
- Familiarity with tools such as LDRA, RAPITA, or SCADE.
- Knowledge of defence or aerospace systems and Microcontroller‑based development.
- Experience in Python, C++, or modelling tools for simulation or testing.
What's on Offer
- £70 per hour (via umbrella)
- 6-month contract with likely extensions
- Onsite in Stevenage (some hybrid flexibility)
- Opportunity to work on cutting‑edge defence and aerospace projects