Senior System Administrator AU IT Services WFH

Schedule: Night Shift

Contract Duration: 6 Months

What are we looking for?

We are seeking highly skilled Senior System Administrators to support and maintain our large-scale Windows Server environments during night-shift operations. These roles will oversee critical infrastructure tasks, including server patching, troubleshooting, monitoring, and ensuring the health and performance of more than 1,000 Windows-based servers operating on VMware.

Skills Required

• 7+ years experience in large-scale enterprise server environments.
• Strong expertise in Windows Server (installation, configuration, troubleshooting, administration).
• Hands-on experience with SCCM or WSUS for patch deployment and updates.
• Commvault backup administration.
• VMware virtual infrastructure management.
• Experience tuning or enhancing monitoring alert logic (LogicMonitor)
  
  

• Perform advanced Windows Server administration, including installation, configuration, patching, and troubleshooting.
• Manage and monitor nightly server patching cycles to ensure successful execution across 1000+ servers.
• Respond to alerts, incidents, and operational issues, ensuring timely remediation and escalation when needed.
• Maintain the stability and performance of VMware-based virtual environments.
• Participate in a rotating weekend on‑call roster.
• Collaborate with other IT teams to maintain infrastructure standards, security controls, and system reliability.
• Contribute to continuous improvement efforts, documentation updates, and operational procedures.
• Review and respond to monitoring alerts (LogicMonitor training will be provided).