System Engineer - Networks

- Cybersecurity governance & assurance in enterprise or critical infrastructure environments - Proven delivery of risk assessments - Proven delivery of threat modelling - Proven delivery of cyber security management documentation - Proven delivery of control framework mapping - Strong knowledge of ISO/IEC 27001 - Strong knowledge of IEC 62443 - Solid understanding of network architecture and secure communications - Experience assessing firewalls, switching, and routed networks from a security perspective - Familiarity with SIEM concepts and onboarding processes (e.g., Microsoft Sentinel) - Ability to produce clear, client-aligned technical documentation - Experience working with stakeholders and presenting assurance outcomes - HND, degree, or equivalent experience in IT, networking, or cybersecurity - Cisco CCNA/CCNP (or equivalent experience) - Security certifications such as CISSP, CompTIA CySA+, or similar (desirable) - ITIL Foundation (desirable) - Must be eligible for BPSS clearance - Strong written and verbal communication skills - Ability to operate at mid-to-senior level with minimal supervision - Comfortable guiding junior team members - Able to work in a governance, assurance, and documentation-heavy role - Collaborative approach in a multi-stakeholder environment