Role: System Administrator

Location: Sydney and Canberra

Contract: Initial 6 Months + 3 x 6 Month Extensions

Working Arrangement: Hybrid

Work Rights: Australian Citizens Only

Security Clearance: Baseline OR Must be able to obtain Baseline Security Clearance

Key Accountabilities and Outcomes

Install, configure, maintain, and support physical and virtual server environments.

• Administer and optimise enterprise Windows Server and VMware infrastructure.
• Monitor system performance and proactively implement performance optimisation initiatives.
• Manage server resources including storage, CPU, memory, and capacity planning.
• Conduct regular server patching, upgrades, and maintenance activities.
• Maintain accurate technical documentation, standards, configurations, and procedures.
• Ensure compliance with industry standards, operational requirements, and security best practices.
• Configure and maintain network infrastructure including routers, switches, firewalls, and VPN technologies.
• Monitor network performance, analyse traffic patterns, and troubleshoot connectivity issues.
• Implement and maintain network security controls including Active Directory, DNS, DHCP, Group Policy, and access management.
• Design, implement, and maintain backup and recovery solutions.
• Perform backup validation, restoration testing, and disaster recovery exercises.
• Develop and maintain disaster recovery plans and supporting documentation.
• Monitor backup jobs, troubleshoot failures, and ensure compliance with backup policies and standards.
• Coordinate incident, problem, and change management activities in accordance with ITIL principles.
• Support ICT infrastructure enhancement projects and technology uplift initiatives.
• Provide technical advice and resolution for complex infrastructure issues.
• Contribute to continuous improvement initiatives across ICT infrastructure services.
•