System Adminstrator

Peoplebank; City of Melbourne; On-site; AUD 90,000 - 130,000; Full time

Job summary

Peoplebank is seeking a Senior Specialist, Systems Administrator to join a leading enterprise technology team in Melbourne. This onsite role will support critical infrastructure within Australia's aviation sector, ensuring high availability, performance, and security across data centres.

You will administer Linux, Windows, and VMware environments, manage storage and backups, monitor systems, apply patches and perform troubleshooting, with collaboration across engineering teams on deployments and

Qualifications

• 4+ years of experience administering Red Hat Linux and/or Windows Server in enterprise environments.
• Strong VMware/vSphere experience within data centre infrastructures.
• Experience with enterprise infrastructure, data centre operations, and related technologies.

Responsibilities

• Administer Linux, Windows, VMware and enterprise infrastructure environments.
• Maintain data centre technologies including storage, servers and virtualization.
• Monitor systems, apply patches, perform upgrades, and troubleshoot performance issues.

Skills

Red Hat Linux

Windows Server

VMware/vSphere

Data centre infra

System monitoring

Tools

PowerShell

Bash

Ansible

Automation tools

Job description

Senior Specialist, Systems Administrator

Join a leading enterprise technology team supporting critical infrastructure within Australia's aviation sector. This onsite role will see you manage and maintain enterprise data centre environments, ensuring high availability, performance, and security across key systems.

Key Responsibilities

• Administration of Linux, Windows, VMware, and enterprise infrastructure environments
• Support and maintenance of data centre technologies including storage, servers, and virtualisation platforms
• System monitoring, patching, upgrades, troubleshooting, and performance tuning
• Disaster recovery, backup management, and infrastructure improvements
• Collaborate with engineering teams on deployments, upgrades, and project delivery

About You

• 4+ years' experience with Red Hat Linux and/or Windows Server administration
• Strong VMware/vSphere experience
• Experience within enterprise infrastructure or data centre environments
• Excellent communication and stakeholder management skills
• Eligible to obtain an NV1 Australian Defence Security Clearance

Highly Regarded

• NetApp, Cisco UCS, HyperFlex, Cohesity
• PowerShell, Bash, Ansible, or other automation tools
• VMware, Cisco, or NetApp certifications

Peoplebank and Leaders IT are committed to creating a diverse and inclusive workplace where everyone belongs. We welcome applications from people of all backgrounds, identities, and experiences. If you need adjustments to the recruitment process due to your circumstances, please let us know—we’re here to support you.