Principal Cyber Researcher

Job description

Date Posted: 2026-02-23 Country: United Kingdom Location: Gloucester, South Gloucestershire Position Role Type: Hybrid Role Overview: Raytheon UK’s Cyber Research Group (CRG) is looking for a Principal Cyber Researcher to 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. 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 system behaviours to identify security weaknesses Collaborate with multidisciplinary teams to deliver research outcomes and technical solutions Document methodologies, findings, and recommendations for internal and external stakeholders Manage small research teams, track progress, and report to customers Contribute to CRG’s strategic planning and operational management...