**Description**

**Software Engineer**

**Location:** Whiteley (Hybrid / Primarily Home‑Based)
**Security Clearance:** Must hold or be eligible for SC clearance

At Leidos, we deliver innovative technology solutions through the expertise of our talented people. In the UK, we work across defence, government, safety and security, and transportation, helping customers solve some of their most complex and mission‑critical challenges. Everything we do is guided by our Mission, Vision, and Values and a commitment to doing the right thing for our customers, our people, and our communities.

We are looking for a Software Engineer to join our Air Traffic Management **(ATM)** programmes. Based in Whiteley, with primarily home‑based working, you’ll be part of a multi‑disciplinary engineering team supporting safety‑critical, real‑time Air Traffic Control systems.

You’ll contribute across the full software lifecycle, from requirements and design throu...