Senior Security Engineer NV2 11 month contract (2 x 12 month extension) Canberra - Onsite $1150-$1220 per day inc. super I'm looking for an experienced Security Engineer with strong knowledge of Windows infrastructure, endpoint protection, and gateway technologies. Role is largely focused on Trellix. You'll be joining an active technical project, supporting the delivery of a critical communications gateway in a highly secure, Defence-aligned environment. What you'll be doing: Managing and securing Windows (Wintel) server environments Installing and maintaining Trellix platforms (ePO, ENS, Solidcore) Enforcing endpoint security policies and resolving issues Supporting system hardening, patching, and compliance Collaborating with operations and security teams What you'll bring: Experience managing Wintel infrastructure and endpoint security platforms Hands-on knowledge of Trellix ePO, ENS, and Solidcore Strong troubleshooting skills across infrastructure and security tooling Familiarity with secure gateway technologies (firewalls, proxies, etc.) Experience working within Defence or other secure/government environments Understanding of compliance standards and ITIL-aligned processes Ability to work effectively across cross-functional teams