Security Assurance Consultant (SFIA5) - Systems Integrator

Looking to build a career in cyber security where your expertise makes a real difference?

Join a UK‑based cyber security and information assurance consultancy trusted by highly regulated organisations, including public sector and defence clients. The team delivers tailored, high‑quality solutions that protect critical data, help clients meet compliance and regulatory requirements, and enhance organisational resilience.

This role offers the opportunity to lead security assurance delivery across complex Defence and Public Sector programmes. Take ownership of assurance workstreams, advise stakeholders on cyber risk, and work directly with clients to achieve compliance and accreditation outcomes. Benefit from autonomy in delivery, exposure to senior stakeholders, and the ability to shape both client outcomes and internal capability.

Apply now to lead critical security initiatives and make a tangible impact in mission-critical environments!

Responsibilities:

• Lead security assurance and GRC engagements
• Own delivery of risk assessments, assurance plans, and accreditation activities
• Advise stakeholders on cyber risk and control implementation
• Interface with programme teams, risk owners, and accrediting authorities
• Apply frameworks including ISO 27001, NIST 800-53, and CAF
• Support bids, proposals, and pre-sales activity
• Mentor junior consultants

Skills/Must have:

• Strong experience in security assurance and accreditation
• Proven ability to own and deliver assurance outcomes
• Experience advising stakeholders on risk and compliance decisions
• Deep working knowledge of:
  • ISO/IEC 27001
  • NIST SP 800-53
  • Cyber Assessment Framework
• Experience with Defence frameworks (JSP440, JSP604)
• Ability to manage multiple workstreams
• Active or eligible SC clearance (DV desirable)

Benefits:

• Flexible, remote working
• Private health insurance (including dental & optical)
• Annual bonus scheme
• Learning and training allowance
• Quarterly in-person team days
• Car and Bike2Work schemes
• Mental health & wellbeing support
• Generous pension contributions
• Life cover

Salary:

• £50,000 – £60,000