Network Infrastructure Engineer | TSPV | Canberra or Adelaide (Onsite) | Defence

ASJ Tech is seeking 4 experienced Network Infrastructure Engineers for a national security agency in the Defence portfolio. You’ll build, run and maintain the network infrastructure that supports critical digital services, from design and implementation through to sustainment and decommissioning.

About the role

- Location: Canberra, ACT or Adelaide, SA (onsite; flexibility depends on the work area and operational need)
- Level: APS6 equivalent
- Security clearance: Current TSPV required at time of application
- Start date: Monday, 1 February 2027
- Contract: 12 months, with two 12-month extension options
- Hours: Up to 40 hours per week

What you’ll do

- Monitor network systems and infrastructure, respond to sustainment requests, and troubleshoot and fix issues.
- Maintain and upgrade network device software and firmware, and feed improvements into current and future designs.
- Design and implement functional, testable and scalable network solutions based on Detailed Design guidelines.
- Integrate COTS network hardware and software to optimise performance.
- Manage the full system lifecycle: build, configuration, administration, security, racking and stacking, cabling and labelling, and decommissioning.

What you’ll bring

- Solid IT infrastructure experience,



including implementing changes and maintenance routines and using management tools to track load and performance.
- Scripting or tool configuration to automate provisioning, testing and deployment of infrastructure.
- Availability management experience, including monitoring service levels, disaster recovery arrangements, and documenting and testing recovery procedures.
- Hands-on complex system installations and removals, including handover and adherence to safety and quality procedures.
- Problem management skills to investigate issues in systems and services and put preventative measures in place.

Highly regarded

- Experience in ASD, Defence or national security environments.

How to apply

Send your updated CV in Word format to email_hidden, quoting LH-08164. Please confirm your TSPV clearance, preferred location (Canberra or Adelaide), availability and hourly rate.

Candidates must hold a current TSPV clearance to be considered. Successful candidates will also need to complete the agency’s Organisation Suitability Assessment before starting.

For any questions, please contact 0401 904 ***.

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