> Markdown version of [/jobs/ext/2234651-lead-software-engineer-defense-systems-embedded](https://www.wearedevelopers.com/jobs/ext/2234651-lead-software-engineer-defense-systems-embedded). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md).

---

# Lead Software Engineer, Defense Systems & Embedded

- **Company:** STS Defence
- **Location:** Gosport, UK
- **Experience:** Expert
- **Contract:** Permanent contract
- **Skills:** Java (Programming Language), C Sharp (Programming Language), C++ (Programming Language), Cloud Computing, Embedded Software, Software Maintenance, Software Engineering, Information Technology
- **Published:** August 26, 2026
- **Apply:** https://www.collegerecruiter.com/job/2815049246-lead-software-engineer-defense-systems--embedded

## About the Role

A defence technology company in the UK is seeking a Senior Software Engineer to join its Systems and Software team. This role involves designing, developing, and maintaining software throughout the full Software Development Lifecycle, providing technical leadership and oversight to projects. Candidates should have a degree in Software Engineering or Computer Science, experience in C++, C#, and Java, as well as familiarity with embedded development and cloud-based solutions. Security clearance to SC level is required for this role.
#J-18808-Ljbffr

## Description

A defence technology company in the UK is seeking a Senior Software Engineer to join its Systems and Software team. This role involves designing, developing, and maintaining software throughout the full Software Development Lifecycle, providing technical leadership and oversight to projects. Candidates should have a degree in Software Engineering or Computer Science, experience in C++, C#, and Java, as well as familiarity with embedded development and cloud-based solutions. Security clearance to SC level is required for this role.


## Related Videos

- [What is the real price of one successful line of code?](https://www.wearedevelopers.com/videos/1921-what-is-the-real-price-of-one-successful-line-of-code)
- [Green Cloud Computing](https://www.wearedevelopers.com/videos/592-green-cloud-computing)
- [Building a hypercar from scratch](https://www.wearedevelopers.com/videos/607-building-a-hypercar-from-scratch)
- [Security Pitfalls for Software Engineers](https://www.wearedevelopers.com/videos/726-security-pitfalls-for-software-engineers)
- [ Secure Code Superstars: Empowering Developers and Surpassing Security Challenges Together](https://www.wearedevelopers.com/videos/422-secure-code-superstars-empowering-developers-and-surpassing-security-challenges-together)
- [The Power of Prompting with AI Native Development - Simon Maple](https://www.wearedevelopers.com/videos/1330-the-power-of-prompting-with-ai-native-development-simon-maple)

## Related Articles

- [What is Software Engineering?](https://www.wearedevelopers.com/magazine/289-what-is-software-engineering)
- [Best Countries for Software Engineers](https://www.wearedevelopers.com/magazine/267-best-countries-for-software-engineers)
- [The Ultimate Software Engineer Career Path Guide for 2023](https://www.wearedevelopers.com/magazine/146-the-ultimate-software-engineer-career-path-guide-for-2023)
- [Is Software Engineering Hard?](https://www.wearedevelopers.com/magazine/448-is-software-engineering-hard)
- [Software Engineer Career: Things You Should Know](https://www.wearedevelopers.com/magazine/143-software-engineer-career-things-you-should-know)
- [Is Software Engineering Over-Saturated?](https://www.wearedevelopers.com/magazine/418-is-software-engineering-over-saturated)