Lead Cyber Security Consultant (CHECK) (UK) - Dionach by Nomios

🔒 Confidential Employer
Posted 7 May 2026
LOCATION
Oxford, Glasgow, Remote
TYPE
Full-time
LEVEL
Mid-Senior level
CATEGORY
Technology
This employer holds a UK Home Office sponsor license — sponsorship for this specific role is at the employer’s discretion

SKILLS

Penetration Testing Network Security Web Application Testing CREST Certified Tester Team Leadership Client Management Report Writing CHECK Standards

FULL DESCRIPTION

[Employer hidden — sign up to reveal] is hiring a Lead Cyber Security Consultant (CHECK) (UK) - a senior role offering flexibility to work remotely or from offices in Oxford or Glasgow. The position involves leading penetration testing teams, client engagements, and ensuring compliance with CHECK standards.

Why join [Employer hidden — sign up to reveal]?

Since being acquired by [Employer hidden — sign up to reveal] in late 2024, [Employer hidden — sign up to reveal] has continued dynamic growth as a leading information security company. Specializing in penetration testing and information assurance services, we hold certifications including CREST, CHECK, PCI QSA, and ISO 27001. [Employer hidden — sign up to reveal] is Great Place To Work® Certified™. Learn more: Working at [Employer hidden — sign up to reveal] | Great Place to Work® UK.

Benefits

  • Hybrid Working: Flexibility to work remotely or use UK offices around client visits.
  • Professional Growth: Training labs, certification sponsorship, time for skill development.
  • Well-being Focus: Private health insurance, eye care plan, income protection, EAP scheme, well-being platform.

What You'll Do

  • Lead and mentor a team of Penetration testers.
  • Lead complex infrastructure penetration tests.
  • Lead onsite customer engagements as technical authority on CHECK engagements.
  • Review and validate team members' work.
  • Prepare and deliver comprehensive reports.
  • Work on web/mobile app tests, internal tests, social engineering.
  • Ensure compliance with CHECK standards.

What We're Looking For

  • Significant experience in penetration testing (network, web app, internal).
  • Strong communication skills.
  • Ability to work independently or as part of a team.
  • Relevant certification: CREST CCT INF/APP, Cyber Scheme CSTL (infrastructure or web app).
  • Right to work in the UK and eligibility for security clearance.

Key Attributes

  • Analytical thinker, detail-oriented.
  • Excellent communication skills.
  • Ability to work under pressure.
  • Commitment to ethical standards.
  • Prior experience leading a penetration testing team.

Are you an experienced Lead Penetration Tester looking to further improve your skills? This opportunity is perfect for you!

Application Instructions

Apply via the form on this page. Fill in your full name, email, phone, CV/resume, cover letter, and answer additional questions about right to work, location, certifications, and salary expectations.

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