Lead Penetration Tester

2 weeks ago

London, Greater London, United Kingdom 0ebd341e-b214-428f-b278-d55548574c2d Full time £55,000 - £70,000 per year

We are looking to hire two Lead Penetration Testers with CTL Certification.

This is a chance to join a well-established cybersecurity team that supports organisations across both public and private sectors. You'll play a key role in delivering high-quality penetration testing that helps clients stay secure in a fast-moving threat landscape.

Role Overview:

Role:
Lead Penetration Tester (CTL Certified)

Location:
Remote with ad-hoc travel to client sites.

Package:
£55,000- £70,000 per annum & benefits.

Industry:
Cyber Security/Managed Security Services.

What You'll Be Doing:

  • Deliver a wide range of penetration testing engagements for commercial and government clients.
  • Produce clear, detailed reports outlining risks, impact, and practical remediation steps.
  • Support pre-engagement activity, including scoping calls and client discussions.
  • Contribute to QA reviews of other consultants' reports.
  • Work closely with colleagues to share knowledge, improve processes, and maintain high testing standards.
  • Where applicable, mentor junior testers and help develop their technical capability.
  • Manage your workload effectively to meet deadlines and maintain delivery quality.

Main Skills Needed:

  • CHECK Team Lead Certification (CTL) via Crest or Cyber Scheme, with solid hands-on testing experience, is essential.
  • Candidates must be eligible for Security Clearance; this is essential.
  • Full UK Driving License & Access to a vehicle is essential.
  • Strong understanding of penetration testing methodologies, tools, and frameworks.
  • Broad technical knowledge across networking, operating systems (especially *Nix), and security fundamentals.
  • Ability to communicate clearly with stakeholders at all levels, including technical teams and senior leadership.
  • High-quality report writing skills with strong English and attention to detail.
  • Strong organisational skills and ability to work independently in a remote setting.
  • Bonus: scripting or coding experience, OSCP, or hands-on training platform experience.

What's in It for You:

  • Join one of the UK's largest and most respected penetration testing teams.
  • Work on varied and meaningful engagements across multiple industries.
  • Opportunities to develop your career, gain advanced certifications, and work toward higher-level clearances.
  • Collaborative, supportive culture with knowledge sharing at its core.
  • Flexibility through home-based working, with travel only when needed.

We are an equal opportunity employer and value diversity at our company. We do not discriminate on the basis of race, religion, colour, national origin, gender, sexual orientation, age, marital status, veteran status, or disability status.

By applying you are confirming you are happy to be added to the Addition Solutions mailing list regarding future suitable positions. You can opt out of this at any time simply by contacting one of our consultants.

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