System Administrator

Contract Type:

Temp

Location:

Adelaide

Industry:

Technology

Contact Name:

Vanraj Chavda

Contact Email:

Vanraj.chavda@harrisonmcmillan.com.au

Contact Phone


Published

15-Dec-2025

System Administrator

Role
We are looking to bring in a couple temporary Infrastructure Engineer / Systems Administrator for a 3-month contract to assist with critical infrastructure-related cyber remediation efforts. The ideal candidate will have a strong background in systems administration, networking, and security, with hands-on experience in remediating infrastructure vulnerabilities.

Key Skills and Experience:
  • Proven experience in Windows server environments
  • Deep knowledge of networking (TCP/IP, DNS, DHCP, VPN, routing etc.)
  • Expertise in patch management, system hardening, and vulnerability remediation
  • Familiarity with cloud platforms (AWS, Azure Cloud)
  • Proficiency in automation and scripting (Bash, PowerShell, Python)
  • Experience with monitoring, alerting, and backup systems
  • Strong problem-solving skills and experience handling critical incidents
Desirable
Experience with interpreting audit findings/pen test outcomes & determining next steps.

Responsibilities:
  • Assist with remediation of identified security vulnerabilities across infrastructure systems
  • Troubleshoot and resolve performance or security issues
  • Implement best practices for system hardening, security monitoring, and patching
  • Collaborate with the security and network teams to ensure systems are secure and compliant
Apply Now
Interested in this job?
Save Job

Share this job

Create a job alert and be notified of similar roles via email
Create As Alert

Similar Jobs

SCHEMA MARKUP ( This text will only show on the editor. )