We are seeking an experienced Endpoint Security Engineer to lead the administration, optimisation and compliance of the Trellix/McAfee security stack within a large enterprise environment. This role will suit someone who enjoys deep technical ownership of endpoint protection, automation and compliance alignment across modern Windows environments. Key Responsibilities Administer and optimise Trellix/McAfee and Microsoft Defender for Endpoint , Antivirus, Firewall and Identity Monitor threat telemetry, detections and vulnerabilities via Defender portals Manage endpoint policies and deployments using Intune and SCCM Troubleshoot agent health, telemetry and communication issues Automate deployments and configuration using Ansible / PowerShell Collaborate with SOC, infrastructure and compliance teams Support audits aligned to ISO 27001, NIST 800-53 and PCI-DSS Skills & Experience 5 years’ experience in endpoint or security engineering roles Strong hands-on experience with Trellix/McAfee for Endpoint Solid experience with Intune, SCCM , and endpoint policy management Scripting/automation experience (PowerShell, YAML, Ansible) Experience operating in regulated or compliance-driven environments Desirable Microsoft security certifications Exposure to Zero Trust or modern endpoint hardening practices Linux endpoint protection experience If you have the experience hit the apply now tab