Network Administrator Level 1

Job Description

Job Opportunity: Network Administrator (Level 1). 
Location: Canberra, ACT. Please note this role requires 5 days a week in office and you need to be Canberra based.
Clearance: Australian Citizenship and NV2 clearance is Mandatory. Please note this role does not offer sponsorship. 

Are you an early-career networking professional looking to elevate your skills within a complex, high-security environment? Our client is a leading Australian technology firm seeking a Network Administrator (Level 1) to join their IT Operations team in Canberra.

This role offers the chance to work under the mentorship of senior administrators while providing critical support for a robust network infrastructure.
The RoleAs a Level 1 Network Administrator, you will be responsible for the day-to-day health and performance of the network. You will balance proactive maintenance with reactive support to ensure mission-critical systems remain operational.
Key Responsibilities:

  • Support: Provide first-level troubleshooting for network-related incidents.
  • Maintenance: Assist with scheduled maintenance, patching, and firmware upgrades.
  • Monitoring: Track network performance and identify proactive improvements.
  • Projects: Contribute to network refresh projects and infrastructure upgrades as directed.
  • Documentation: Maintain accurate network diagrams, configuration standards, and asset management logs.

About You

You are a detail-oriented problem solver who thrives in team environments and possesses a foundational understanding of secure networking.
Technical Skills & Requirements:

  • Security Clearance: You must be an Australian Citizen holding a current NV2 clearance.
  • Networking Fundamentals: Solid grasp of TCP/IP, VLANs, routing, switching, and DNS.
  • Compliance: Familiarity with government security frameworks (e.g., ISM) and ITIL.
  • Soft Skills: Excellent customer service, stakeholder management, and the ability to manage competing priorities in a dynamic environment.
  • Qualifications: A Tertiary qualification, Diploma, or relevant industry certifications are highly desirable.

Why Apply?
This is a permanent position in a sophisticated operating environment that values security, safety, and quality. You will have the opportunity to collaborate with cross-functional teams, including Cyber and Physical Security, while developing your technical expertise.

Candidates from all backgrounds are welcome to apply too. Please feel free to also send a CV to kgonzalez@siriustechnology.com.au, our Principal IT Consultant for Data, AI and Cyber, thanks.