Senior Penetration Tester – Offensive Cyber Division
Are you a seasoned penetration tester looking for more than "playbook" testing?
We're hiring a
Senior Penetration Tester
to join our Offensive Cyber Division, where you'll lead complex, high-impact engagements across industries like finance, healthcare, technology, infrastructure, and retail.
This role offers the chance to:
* Run advanced operations
with full autonomy to scope, plan, and deliver end-to-end tests.
* Collaborate with elite operators
on high-tradecraft Red Team and covert physical security operations.
* Shape bespoke engagements
that push boundaries beyond standard approaches.
What you'll do
* Lead and deliver penetration tests across diverse industries.
* Build credibility and trust with clients through direct engagement.
* Scope, plan, and execute complex testing engagements, independently or as part of a team.
* Expand your expertise through Red Team operations and covert access deployments.
What we're looking for
* 10+ years' experience in complex penetration testing.
* CHECK Team Lead certification.
* Proficiency in scripting/programming (Python, Ruby, C#, etc).
* Degree in Computer Science (or equivalent).
* Strong communication, teamwork, and resilience under pressure.
Desirable
* Experience running full client engagements.
* Project management skills.
* SC/DV clearance.
* Operational Technology (OT) experience.
What's in it for you
* Flexible hybrid working.
* 5% employer pension contribution.
* Private medical, dental & mental health cover (for you and your family).
* Life insurance (4x salary).
* 25 days holiday + bank holidays.
* Cycle to Work scheme.