FlexaFlexa
  • Discover companies
  • Find a job
  • Resources
Sign inSign up

Quick links

  • Sign in
  • Sign up
  • Book a demo
  • Live feed

For employers

  • How Flexa can help
  • Case studies
  • Talent Insights Report 2026

For users

  • Discover companies
  • Find a job
  • Resources
  • The Flexa Awards

Flexa info

  • About us
  • Contact us
  • FAQs
  • Legal
FlexaFlexa

© 2026 Flexa, All rights reserved.

  • Privacy policy
  • Terms
Discover companies
Find a job
Resources
View company profileApply now

Working at BAE Systems

  • Founded
    November 1999
  • Company employees
    Around 110,000

Hiring in

  • Australia
  • United Kingdom
  • Malaysia
  • Poland
  • Singapore

Office locations

Join BAE Systems Digital Intelligence as a Cyber Vulnerability Researcher in London (Southwark). In this experienced role, you will perform vulnerability research and reverse engineering to support UK National Security. The position requires 5 days per week on-site, with flexible working arrangements available to discuss, and necessitates achieving an eDV UK security clearance.

Requirements

  • Experience in vulnerability research, reverse engineering, or exploit development from professional backgrounds, CTF challenges, or bug bounties.
  • Familiarity with tools and platforms such as Ghidra, IDA, Unicorn, debuggers, Android, and iOS.
  • Knowledge of low-level programming languages across the application stack.
  • Understanding of the exploit development lifecycle.
  • Ability to communicate technical topics to non-technical audiences.
  • Minimum requirement to achieve Baseline Personnel Security Standard and successfully obtain an eDV UK security clearance.

Skills & Responsibilities

  • Vulnerability Research: Conduct technical delivery by performing research and reverse engineering on complex challenges across various platforms.
  • Exploit Development: Understand the exploit development lifecycle from identifying bugs up to fully developed proof of concepts.
  • Tooling & Adaptability: Work across diverse tools like Ghidra, IDA, and Unicorn, developing bespoke tooling when required.
  • Mentorship & Collaboration: Knowledge-share and mentor junior team members while delivering research collaboratively.
  • Potential transition routes: People from software engineering, systems administration, or information security roles may bring low-level programming and analytical skills, alongside meeting technical security requirements.

Job description

Location(s): UK, Europe & Africa : UK : London

BAE Systems Digital Intelligence is home to 4,500 digital, cyber and intelligence experts. We work collaboratively across 10 countries to collect, connect and understand complex data, so that governments, nation states, armed forces and commercial businesses can unlock digital advantage in the most demanding environments.

Cyber Vulnerability Researcher

Location: London (Southwark)

These roles require 5 days/ week on site. We offer a range of flexible working arrangements – please speak to your recruiter about the options for this particular role.

Who we are
Join BAE Systems and you’ll be part of something bigger. As a valued member of our global colleague network, you’ll bring your unique skills and perspectives to help pioneer progress and protect what matters most. You’ll be trusted to play your part in delivering the advanced, technology-led defence, aerospace and security solutions of tomorrow – shaping a safer future, for all of us.
From the depths of the ocean, to the far reaches of space – there’s no limit to where a career at BAE Systems could take you.

Role description
We are looking for experienced Vulnerability Researchers and Reverse Engineers who want to have a meaningful and tangible impact on the National Security of the UK. By joining the Operational Cyber Group, you will be addressing the most critical cyber needs of governments and businesses across the globe, with a meaningful and tangible impact on UK National Security.

Core duties

  • Technical delivery: perform vulnerability research and/or reverse engineering on complex and unique challenges, across a myriad of platforms.
  • Mentorship, team-leadership, and collaboration: deliver your research as part of a team, whilst knowledge-sharing and mentoring junior team-members.
  • Adaptability: work across a range of tools and platforms, picking up new ones or developing bespoke tooling when needed.
  • Customer focus: understand what our customers consider to be mission-critical, and how to deliver in line with those needs.

What we are looking for

  • Experience in vulnerability research, reverse engineering, or exploit development (professional background or other e.g. capture the flag challenges, bug bounties).
  • Familiarity with a variety of tools and platforms (Ghidra, IDA, Unicorn, debuggers, Android, iOS…).
  • Knowledge of low-level programming languages across the application stack.
  • Understanding of the exploit development lifecycle from identifying bugs up to fully developed proof of concepts.
  • Ability to communicate regarding technical topics to a variety of audiences, including non-technical.
Apply now
BAE Systems

Cyber Vulnerability Researcher

London
On-site

The team
Operational Cyber Group is a team of industry-leading experts in high-assurance development, research, reverse engineering, and vulnerability research. With a focus on National Security, we work on some of the country’s toughest challenges. Our people provide mission-changing capability for our customers across a wide variety of platforms and technologies.

Why BAE Systems?
Here you’ll build a career with purpose and limitless possibilities. With lifelong learning and meaningful work – this is a place where you can grow your career with confidence and be empowered to be your best. You’ll be recognised for your contribution and enjoy rewards tailored to what’s most important to you and your family – support for your financial and personal wellbeing, as well as a balanced lifestyle. In an environment embracing sustainable ways of working and with a strong sense of shared purpose, our supportive culture is a place you can feel you belong and proud of the difference you make.
A place where everyone can thrive.
We’re committed to building an inclusive workplace where everyone feels valued and supported. We know that a diversity of backgrounds, perspectives and experiences strengthens our teams and is vital to the work we do.
We welcome applications from all candidates and give full, fair and open consideration to everyone. If you require any reasonable adjustments during the recruitment process, please contact our recruitment team to discuss any further support you may need.

Security statement
Please be aware that many roles at BAE Systems are subject to both security and export control restrictions. These restrictions mean that factors such as your nationality, any nationalities you may have previously held, and your place of birth can restrict the roles you are eligible to perform within the organisation. All applicants must as a minimum achieve Baseline Personnel Security Standard. Many roles also require higher levels of National Security Vetting where applicants must typically have 5 to 10 years of continuous residency in the UK depending on the vetting level required for the role, to allow for meaningful security vetting checks.
Applicants for these particular roles will need to be able to successfully achieve an eDV UK security clearance. For more details see https://www.gov.uk/government/publications/united-kingdom-security-vetting-clearance-levels/dv-guidance-pack-for-applicants

Life at BAE Systems Digital Intelligence

We are embracing Hybrid Working. This means you and your colleagues may be working in different locations, such as from home, another BAE Systems office or client site, some or all of the time, and work might be going on at different times of the day.

By embracing technology, we can interact, collaborate and create together, even when we’re working remotely from one another. Hybrid Working allows for increased flexibility in when and where we work, helping us to balance our work and personal life more effectively, and enhance well-being.

Diversity and inclusion are integral to the success of BAE Systems Digital Intelligence. We are proud to have an organisational culture where employees with varying perspectives, skills, life experiences and backgrounds – the best and brightest minds – can work together to achieve excellence and realise individual and organisational potential.

Similar jobs

BAE Systems

Vulnerability Researcher

Gloucester
Airbus

Cyber Security Evaluator Airborne Products

Hamburg
Attractive remuneration with company pension schemes and additional benefits
Airbus

Penetration Tester

Getafe
BAE Systems

Senior Red Team Analyst

Multiple locations in United Kingdom
£53,000+ depending on experience
Accenture UK

Cyber Security Penetration Testing Consultant

Multiple locations in United Kingdom
Competitive salary and package
Airbus

BECA AHE - Cybersecurity

Albacete
Attractive study grant