You will act as the internal security SME — leading from a technical perspective, guiding best practice across infrastructure, and reducing reliance on external consultants.
What You’ll Be Doing
- Own and maintain enterprise security controls and configurations
- Conduct system reviews, checks and balances to ensure environments remain secure
- Review firewall rules and collaborate with Network Engineers to optimise and harden configurations
- Lead technical security initiatives end-to-end
- Mentor infrastructure team members and embed security best practice
- Contribute to internal policy and compliance uplift
- SIEM, EDR and Vulnerability Management
- Microsoft Purview (building compliance and data governance policies)
- CrowdStrike, Rapid7, Mimecast, Sophos
- Azure & Microsoft 365 security
- Active Directory / Identity & Access Management
- Network security (firewalls, VPNs, segmentation)
- OS hardening, patching and remediation
- Automation and scripting for security operations
About You
- Proven experience designing and implementing enterprise security controls
- Strong background in network and cloud security engineering
- Proactive, collaborative and capable of mentoring others
- Analytical, solutions-focused and confident taking ownership
