Senior/Principal Cyber Security Researcher

Senior/Principal Cyber Security Researcher

Full-Time 60000 - 80000 £ / year (est.) No working from home possible
Raytheon

At a Glance

  • Tasks: Conduct cutting-edge cyber research and develop innovative solutions to emerging threats.
  • Company: Join Raytheon UK, a leader in cyber security innovation.
  • Benefits: Hybrid work model, competitive salary, and opportunities for professional growth.
  • Other info: Collaborative environment with opportunities for strategic influence and career advancement.
  • Why this job: Make a real impact in cyber security while working with advanced technologies.
  • Qualifications: Proficiency in programming, strong Linux knowledge, and excellent communication skills.

The predicted salary is between 60000 - 80000 £ per year.

hackajob is collaborating with Raytheon to connect them with exceptional professionals for this role.

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 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
  • Support business development efforts, including proposal writing and technical briefings

Essential Skills and Experience

  • Proficiency in programming languages such as C, C++, or Python
  • Strong working knowledge of Linux-based systems, including command-line tools and system configuration
  • Excellent communication skills, both written and verbal
  • Solid understanding of networking concepts and protocols (e.g. TCP/IP, UDP, DNS, HTTP, ICMP)
  • Demonstrated analytical and problem-solving capabilities, with a methodical and inquisitive approach to technical problems
  • Experience in rapid prototyping using technologies such as Raspberry Pi, Arduino, and virtualised environments
  • Proven track record of managing research projects from concept through delivery

Desirable Skills and Experience

  • Hardware prototyping, PCB design and microcontroller programming.
  • Experience using penetration testing or red team tools.
  • Reverse engineering using Ghidra, IDA Pro, or Binary Ninja.
  • Vulnerability research, including exploit development and mitigation bypass techniques.
  • Embedded software development on ARM, AVR, PowerPC or MIPS platforms.
  • Experience with Radio Frequency (RF) systems, Software Defined Radios (SDRs), 2G/4G/5G, including tools like GNU Radio, Osmocom, srsRAN or USRP.
  • Network engineering experience in home lab or professional environments.
Raytheon

Contact Details:

Raytheon Recruitment Team

We think you need these skills to ace Senior/Principal Cyber Security Researcher

Vulnerability Discovery
Reverse Engineering
Embedded Systems
Rapid Prototyping
Network Protocol Analysis
Linux-based Systems
Programming in C, C++, or Python