CNI Service Compliance Engineer

Reference: MMVYS_1790675997

Overall purpose of the job:

Reporting to the CNI Service Assurance and Orchestration Manager, the overall purpose of the role is to:

  • Support regulatory compliance within the scope of Operational Technology (OT) and Information Technology (IT) support services provided
  • Provide specific guidance on the operational implementation of controls to support compliance against the following:
    • ISO 27001 - Security Management
    • Cyber Assessment Framework (CAF)
    • Network Information Systems (NIS)
    • Center for Internet Security (CIS) Benchmarks
    • IEC 62443

Key responsibilities for this job:

Governance

  • Define and maintain operational policies, standards, and procedures for compliance against OT and IT security frameworks
  • Provide technical compliance guidance to project and engineering teams during new builds and ongoing operations.
  • Support the handover and implementation of compliance processes, procedures and controls within operational engineering teams, as part of service implementation or transition

Risk Management

  • Identify, assess, and prioritise and compliance risks associated with new implementation projects and existing supported systems.
  • Map compliance framework objectives to technical controls within the scope of supported assets under contract.
  • Review and update controls based on regular assessment.

Compliance

  • Ensure adherence to regulatory frameworks (e.g., CAF, ISO, CIS, IEC 62443).
  • Ensure adherence to customer contractual compliance obligations.
  • Coordinate audits and manage compliance reporting.


Control Framework

  • Define technical compliance controls for projects and operational environments.
  • Validate implementation of compliance controls during build phases and monitor effectiveness during support phases.

Monitoring & Reporting

  • Implement continuous monitoring processes for compliance and risk indicators.
  • Provide regular customer aligned reports on compliance status.


Knowledge and experience required:

  • Active SC clearance or eligibility
  • Strong knowledge of regulatory standards and industry frameworks, including:
    • Center for Internet Security (CIS) benchmarking
    • Network and Information Systems (NIS)
    • National Cyber Security Centre (NCSC) Cyber Assessment Framework (CAF)
    • ISO Standards - particularly ISO27001 (Information Security Management)
    • IEC 62443 - especially risk management elements
  • Expertise in risk assessment methodologies and compliance management tools.
  • Excellent communication and stakeholder engagement skills.
  • Experience of implementation/governance of technical compliance regimes in an operational context - ideally within an OT environment

  • Working knowledge of some or all the following technology types:
    • Server operating systems
    • Networking
    • Fire-walling
    • Virtualisation
    • Endpoint devices
    • Encryption
    • Anti-virus and malware
    • Vulnerability Management
    • Security information and event management (SIEM)
    • Intrusion Detection and Prevention systems (IDS and IPS)

GCS is acting as an Employment Agency in relation to this vacancy.

COMPETITIVE SALARY
Added 29/09/2026
Reference: MMVYS_1790675997

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