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AfterDuty

Senior Penetration Testing Consultant

BAE Systems · London, Greater London

Type
Full-time
Posted
26 days ago

Overview

Your background in digital forensics or cybercrime investigation may give you a foundational understanding of threat landscapes and evidence handling, but this role demands deep technical hands-on expertise in penetration testing, including CHECK Team Leader certification and chartership, which typically require years of dedicated specialist training and experience that most policing roles do not provide. The job requires you to deliver end-to-end security testing, develop tools and scripts, and engage with complex technical clients — skills that go well beyond the investigative and analytical

About this role

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: Senior Security Penetration Testing Consultant

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

Delivery of end-to-end security testing engagements, including scoping and client wash-up meetings.

Performing application testing, web and mobile tests, infrastructure testing, objective based tests, and intelligence-led tests.

Production of detailed reporting and presentations for both technical and non-technical stakeholders.

Safe and responsible use of testing tools, ensuring controls are in place to limit risks during customer engagements.

Developing improvements in terms of scripts, tools, or techniques to enhance the Security Testing team's capabilities.

Knowledge sharing with colleagues in other teams, including Threat Intelligence, Incident Response, and the wider Security Consulting community.

Essential Requirements

Current CHECK Team Leader, Infrastructure, Applications or Both with a level of Chartership (Principal or Full) or able to reach that level within the first 3 months.

Experience delivering security testing projects, ability to demonstrate comprehensive, practical knowledge of testing tools, techniques, and procedures.

Understanding of client needs in terms of testing outcomes, stakeholder engagement, and risk mitigation.

Self-starter with ability to identify problems early and develop solutions using own initiative.

Technical skills with an interest in one or more of the following: adversary emulation, vulnerability discovery, reverse-engineering, emerging technology.

Flexibility and willingness to travel both within the UK and globally.

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. Connect with us at baesystems.com/connect

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.

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.

About cyber security & digital forensics roles for ex-police

Cyber security, digital forensics and incident-response roles. DMIs, cybercrime investigators and digital forensics officers bring evidential discipline and investigative judgement that DFIR and security teams struggle to hire.

See all cyber security & digital forensics jobs in London

Why this fits a police background

  • Intelligence & OSINT
  • Incident command & response
  • Team & shift leadership

What cyber security & digital forensics roles pay ex-police

Advertised UK ranges, editorial estimates reviewed July 2026

Digital forensics analyst£32,000–£45,000
DFIR consultant£45,000–£65,000
Senior forensics / IR specialist£60,000–£80,000
Threat-intelligence specialist£55,000–£80,000
Full cyber security & digital forensics salary guide →

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