flows within a network. * Advanced knowledge of Windows and Linux operating environments, including standard commands, file systems, and user authentication mechanisms. * Competence in using SIEM solutions (e.g., ArcSight, AzureSentinel) for monitoring and log analysis; some exposure to additional analysis tools such as basic XDR platforms. * Able to demonstrate proficient knowledge using Kusto Query Language (KQL More ❯
and identity. Shaping the security architecture strategy, roadmaps, and frameworks - always with a focus on delivery and commercial impact. Influencing the design of security services and technologies using Azure, Microsoft Defender, Sentinel, Entra ID, and more. Contributing to broader enterprise architecture governance - participating in design authorities, guiding solution architects, and promoting consistency and alignment. Driving the … What they're looking for A senior security architect with hands-on experience designing and assuring secure systems in complex enterprise environments. Strong understanding of cloud security (especially Azure), Zero Trust, and modern security engineering practices. Credibility to influence at senior levels (CISO, CIO, Heads of Department), with clear communication skills across technical and non-technical audiences. Proven More ❯
Basingstoke, Hampshire, United Kingdom Hybrid / WFH Options
83zero Ltd
configuration Experience working in secure environments with a focus on proactive security posture Knowledge of network security tools such as Cisco Secure Access, Cisco ISE, Microsoft Defender XDR, Sentinel, and SentinelOne Comfortable with vulnerability management frameworks and tools Familiarity with network monitoring and performance management Previous experience working within an ITIL-based support framework Hands-on experience with … Check Point, Cisco, or Palo Alto firewalls Desirable: Certifications such as CCNA, CCNP, CISSP, or equivalent Experience with Citrix load balancing and MicrosoftAzure networking Knowledge of WAF technologies ITIL Foundation certification More ❯