Marvel Professional Services is recruiting experienced Infrastructure Engineers to support solution deployment and configuration within the law enforcement ICT environment. You'll work alongside APS personnel and trusted vendors to design, implement, optimise and retire infrastructure across physical, virtual, networking and cloud platforms. What you'll do Deliver Infrastructure Engineer / Systems Administrator services for deployments and configurations in the client's ICT environment. Provide technical direction to vendors delivering professional services on behalf of the client. Design and configure infrastructure to support business applications. Offer technical leadership in a small, high-performing team. Create clear documentation, diagrams and procedures and transfer knowledge to permanent staff. Record and maintain information in line with client's requirements. Tech you'll touch (you don't need all, but strong depth across several) Windows Server : configuration/administration incl. AD/ADFS, IIS/web roles. Linux : administration, optimisation and fault resolution (Ubuntu / RHEL). Scripting : PowerShell (and related automation). Virtualisation : VMware vSphere. Databases : Microsoft SQL Server (optimisation, version upgrades, consolidation, virtualisation). Storage & Backup : Dell technologies including NetWorker & Isilon. Bonus points ( highly desirable ): RHEL/Ubuntu at expert level (e.g., Red Hat Satellite). Automation with Ansible and other engines. Containers and orchestration experience. Security tooling: WSUS, SCCM, Nessus, Nmap, SELinux , and firewall management. What you bring (Mandatory) Proven design, configuration and support experience for Microsoft Windows-based ICT services . Experience delivering complex business solutions on infrastructure/cloud, with the ability to identify and resolve: technical & security requirements test considerations operational concerns system constraints Demonstrated compliance with security assessments, system configuration, change management and documentation standards in the Federal Government sector (especially national security contexts). How to apply Along with your CV, please submit a one-page pitch addressing the Essential Criteria below. Use concise examples and outcomes. Achieve Results - how you deliver intended outcomes, build team capability, and adapt to change. Ability to Deliver - your capacity and approach to meeting the scope and timeframes. Relevant Experience - past performance delivering similar services in secure/Federal environments. Why Marvel Professional Services? We're a Canberra-based SME trusted across Federal Government. Expect responsive engagement, transparent communication and the chance to do meaningful work within critical and secure IT environment. Details Location : Onsite (ACT) Clearance/Eligibility : Experience working to Federal Government security standards is essential. (Role subject to client security requirements.) Ready to make an impact? Apply via LinkedIn NOW with your CV 1-page pitch. Shortlisting is underway - early applications are encouraged. At Marvel Professional Services, we are dedicated to nurturing a diverse, equitable, and inclusive workplace. As advocates of Equal Opportunity Employment, we aim to cultivate a culture that values and empowers every employee, irrespective of their cultural heritage, age, gender identity, neurodiversity, disability, family responsibilities, religious beliefs, or sexual orientation. We encourage applications from veterans, individuals returning from career breaks, persons with disabilities, and those identifying as Aboriginal and Torres Strait Islander.