Cyber Security Accreditation Engineer — Documentation, Testing and Remediation for NATO with security clearance
Role Description & Technical Scope
A multinational defence organisation accredits every system it puts into service, and this role carries that work: assessing the risk, assembling the evidence, witnessing the testing and dealing with the security accreditation authorities until a system is cleared to operate.
What you would be doing
- Providing accreditation input into project proposals, statements of work and the wider project documentation, early enough to matter.
- Conducting security risk assessments for communication and information systems.
- Identifying, planning and managing the documents accreditation needs — system descriptions and security architecture, accreditation plans, risk assessment reports, security requirement statements, operating procedures and the test and verification plan.
- Witnessing security testing against that plan, and coordinating the remediation that follows with the people who have to do it.
- Building working relationships with accreditation authorities and with the internal units involved, so approval is a process rather than a negotiation.
- Feeding accreditation status into project and portfolio reporting, including highlight and exception reports.
- Briefing and presenting on the subject to people who are not specialists in it.
What you would bring
- Several years in cyber security — security architecture, delivery of security capabilities and services, or security risk management in demanding technical environments.
- Direct experience of accrediting major system acquisition or development projects in a large organisation.
- Security risk assessment methodologies and the tools that support them.
- Network knowledge with real deployment experience, including modern addressing.
- The independence to run your own work and the judgement to coordinate industry teams.
- A record of delivering systems and capabilities for government, military or industry customers.
- Fluent professional English.
Ready to apply for this cyber security position?
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Key Details
- Date Posted: 23 Oct 2026
- Location: United Kingdom
- Employment: Permanent
- Workplace: Hybrid
- Domain: Networks & Systems
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