Job Overview
Leidos is seeking a skilled Systems Administrator to support our customers' technology needs. The ideal candidate will have strong experience with Windows/Linux servers, virtualisation (e.g., VMware), and networking fundamentals.
Key Responsibilities:
* Monitor, maintain, and optimise AC-C2CS infrastructure for high availability, performance, and reliability across Defence environments.
* Provide responsive support to end users, diagnosing and resolving system issues, and coordinating with engineering teams for escalations.
* Manage system configurations and implement approved changes in line with Defence protocols and change management procedures.
* Uphold system security standards, apply patches and updates, and support accreditation and audit activities to meet Defence cybersecurity requirements.
Requirements:
* System Administration Expertise – Strong experience with Windows/Linux servers, virtualisation (e.g., VMware), and networking fundamentals.
* Cybersecurity & Compliance – Knowledge of Defence security standards, patching, system hardening, and accreditation processes.
* ITIL & Change Management – Familiarity with incident, problem, and change management processes; ability to maintain accurate documentation.
* Problem-Solving & Communication – Excellent troubleshooting skills and ability to collaborate with Defence stakeholders and technical teams.
Benefits:
We understand the importance of work-life balance, which is why we offer flexible working arrangements. You can accrue up to 12 days of leave per year by working slightly more than the minimum weekly hours. This allows you to recharge and focus on what matters most.
At Leidos Australia, we pride ourselves on creating a welcoming and inclusive workplace. Our diverse team members share our values and are passionate about making a difference. We believe in equal opportunities and actively encourage applications from people with disabilities, Aboriginal and Torres Strait Islanders, culturally and linguistically diverse people, veterans, neurodiverse individuals, and those of all ages and genders.