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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 an Operational Cyber Researcher in Gloucester. In this on-site, full-time role, you will conduct exploratory research, reverse engineering, and vulnerability analysis to support national security missions while mentoring junior team members.

Requirements

  • Experience in technical research, reverse engineering, vulnerability assessment, or penetration testing.
  • Proficiency in at least one programming language and ability to use multiple operating systems.
  • Familiarity with tools such as Ghidra, Wireshark, debuggers, and VMs.
  • Must be eligible to work in the UK and able to achieve eDV security clearance.
  • No specific degree or minimum years of experience explicitly stated.

Skills & Responsibilities

  • Reverse Engineering & Vulnerability Analysis: Systematically deconstruct technologies, protocols, and systems to discover design flaws and implement experimental prototypes.
  • Programming & Scripting: Write code to build rapid prototypes, perform fuzzing, and automate analysis tasks using at least one programming language.
  • Technical Communication: Deliver high-quality reports and presentations to explain complex technical findings to technical and non-technical audiences.
  • Collaboration & Mentorship: Work within multidisciplinary teams to guide technical tasks and help develop junior researchers.
  • Potential transition routes: People from penetration testing, software engineering, or network analysis roles may bring relevant technical and analytical skills, alongside meeting mandatory security clearance requirements.

Job description

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

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.

Job Title: Operational Cyber Researcher

Job City: Gloucester (5 days/ week on site)

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.

We are looking for experienced Researchers that can investigate a wide range of systems and technologies with a focus on discovering and exploiting weaknesses in their design or implementation, and who want to have a meaningful impact on National Security.

Role Description

  • Technical delivery: be able to systematically deconstruct a wide range of technologies and protocols to perform exploratory research and assessment, as well as experimental development (this includes creating prototypes and simulations).
  • Mentorship, team-leadership, and collaboration: work in teams to deliver high-quality reports, whilst developing junior team-members.
  • Adaptability: be able to quickly assess new domains and technologies, knowing which tools and methodologies are best suited to the task at hand.
  • Security mindset: be capable of identifying vulnerabilities and prioritise avenues of research that will deliver the most value to our customers. Have a working knowledge of vulnerability assessment or penetration-testing techniques.

What we are looking for

  • Familiarity with a variety of tools (e.g. IDEs, debuggers, source control, Ghidra, FRIDA, Wireshark, VMs) and techniques (e.g. fuzzing, scripting, code injection).

  • Intermediate to advanced understanding of computing principles (e.g. stack/heap distinction, compiled/interpreted languages).

  • Proficiency with at least one programming language and the ability to perform scripting or rapid prototype development.

  • Ability to use and configure more than one major operating system.

  • Ability to pick up new languages and technologies easily.

  • Ability to communicate regarding technical topics to a variety of audiences, including non-technical, through presentations and technical reports.

  • Experience working with teams and leading technical tasks.

  • Other desirable skills include: experience performing network traffic analysis, reverse engineering, vulnerability analysis, exploit development, working knowledge of modern cryptography.

Why join us?

  • You will receive a dedicated training budget to use during your first year with us. This can cover major cybersecurity conferences such as Black Hat, specialist training, and more.
  • 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.
  • Work-life balance is important to us: we can offer a variety of hours to suit individual needs, such as part-time or flexible working, along with a minimum of 25 days of holiday per year.
  • We offer additional leave to cover Reservist and Cadet Force Adult Volunteer duties.
  • Our flexible benefits package includes private medical and dental insurance, a competitive pension scheme, cycle to work scheme, childcare vouchers, discount cards and more.
  • We are a supportive, inclusive and friendly team, committed to helping each other learn and succeed. We have a number of Diversity and Support groups which cover everything from gender diversity to mental health and wellbeing.
  • With clear career progression pathways, mentorship, as well as ongoing training throughout your career, you can feel confident that your aptitude will be rewarded.

Please be aware that this role is subject to security restrictions. We do not expect you to have a security clearance before applying, but you will need to be eligible to work in the UK and 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/edv\-guidance\-pack\-for\-applicants. Our recruiters are happy to explain the process.

Why BAE Systems Digital Intelligence?

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.

This is a place where you’ll be able to make a real difference. You’ll be part of an inclusive culture that values diversity of thought, rewards integrity, and merit, and where you’ll be empowered to fulfil your potential. We welcome people from all backgrounds and want to make sure that our recruitment processes are as inclusive as possible. If you have a disability or health condition (for example dyslexia, autism, an anxiety disorder etc.) that may affect your performance in certain assessment types, please speak to your recruiter about potential reasonable adjustments.

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.

Division overview: Capabilities

At BAE Systems Digital Intelligence, we pride ourselves in being a leader in the cyber defence industry, and Capabilities is the engine that keeps the business moving forward. It is the largest area of Digital Intelligence, containing our Engineering, Consulting and Project Management teams that design and implement the defence solutions and digital transformation projects that make us a globally recognised brand in both the public and private sector.

As a member of the Capabilities team, you will be creating and managing the solutions that earn us our place in an ever changing digital world. We all have a role to play in defending our clients, and this is yours.

Apply now
BAE Systems

Operational Cyber Researcher

Gloucester
On-site
Competitive salary and flexible benefits package

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