Raytheon UK has a perm opportunity for a Principal Cyber Researcher to join our Cyber Research Group (CRG).

As a Principal Cyber Researcher, you will conduct cutting‑edge research and development across multiple cyber domains. You’ll drive technical investigations, design rapid prototypes, and uncover emerging threats and vulnerabilities. In addition to hands‑on research, you’ll be involved in day‑to‑day CRG operations, help shape the team’s long‑term strategy, and support business development and bidding activities.

You will be based at our Gloucester site, working in a hybrid capacity. Due to the interesting work you will do, you must be eligible and willing to gain SC and enhanced DV clearance.

Key Responsibilities

• Conduct deep‑dive research in vulnerability discovery, reverse engineering, and embedded systems
• Design and build rapid prototypes to validate novel cyber capabilities and concepts
• Analyse network protocols and sy...