In-Demand Senior system Jobs in Canberra, Act

Senior System Administrator FSR (Field Service Representative)
Raytheon —Canberra ACT
- Full-time
- Administrative experience
- No degree
Senior Cloud System Engineers
Showtime Consulting —Canberra ACT
- Full-time
- Azure
Quick Apply
Applications Support Associate
SYENTA PTY LTD —Canberra ACT
- From $6,250 a month
- Full-time
- SQL
- In-person
- Communication skills
- Travel reimbursement
- Health insurance
Quick Apply
Senior System Development Engineer, Core Networking (Relocation support available)
Amazon Support Services Pty Ltd —Canberra ACT
- Full-time
- Systems design
- AWS
- Software development
- Health insurance
- Employee assistance program
Senior System Administrator
Australian National University —Canberra ACT
- $124,392 - $133,017 a year
- Full-time
- Hybrid work
- University
19h
Senior IT Systems Administrator
KBR —Canberra ACT
- Full-time
- Bachelor's degree
- No degree
- Parental leave
Civil Engineering Intern - Highways (Nov 2026)
AECOM —Canberra ACT
- Full-time
- Hybrid work
- Bachelor's degree
- Civil Engineering
- Communication skills
12d
Senior Gardener
Living Green Sustainable Gardening —Canberra ACT
- $38 - $50 an hour
- Full-time
- Maintenance
- Power tools
- Leadership
Quick Apply
9d
Senior IT Customer Support Analyst, Desktop Support
KBR —Canberra ACT
- Full-time
- Computer Science
- Administrative experience
- Education
5h
Senior Sys. Administrator Infrastructure Engineers
Showtime Consulting —Canberra ACT
- Full-time
- Administrative experience
- Communication skills
Quick Apply
1d
Director: Presales Enterprise Architecture (Defence)
NTT DATA —Canberra ACT
- Full-time
- Azure
- Engineering
- AWS
13d
Senior Systems Engineering Consultant
Nova Group —Canberra ACT
- Full-time
- Engineering
- Communication skills
- Health insurance
- Parental leave
Senior Security Engineer
Leidos —Canberra ACT
- Full-time
- In-person
- Annual leave
Executive Assistant - Organisational Development
CSIRO —Canberra ACT
- $100,000 - $113,000 a year
- Part-time
- Microsoft Powerpoint
- Microsoft Word
- Microsoft Excel
5d
Senior Software Tester - Expression of Interest (EOI)
KBR —Canberra ACT
- Full-time
- Databases
- Software development
- Agile
- Parental leave
13d
Coordinator, QIF
Palladium Group, Inc. —Canberra ACT
- Full-time
- Administrative experience
- Working with children
- No degree
14d
Senior Project Manager (Part-Time)
Viasat, Inc. —Canberra ACT
- Part-time
- Management
- PMP
- Microsoft Office
Senior Drafter
Egis Group —Canberra ACT
- Full-time
- Hybrid work
- AutoCAD
- Civil Engineering
- Communication skills
- Parental leave
Quick Apply
Senior Project Manager - Technical
Red Hat, Inc. —Canberra ACT
- Full-time
- Remote
- Analysis skills
- Software development
- Agile
Senior Consultant
Thales —Deakin ACT
- Full-time
- Hybrid work
- AI
- Parental leave

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Senior System Administrator FSR (Field Service Representative)

Raytheon -
Canberra ACT

Apply Now

Job Details

Full-time

Qualifications

System administration
CCNA
Administrative experience
VMWare
SIEM

Full Job Description

Date Posted:

2026-06-23

Country:

Australia

Location:

AU-ACT-CANBERRA-2613 ~ 4 Brindabella Cct ~ BRINDABELLA PARK, Lvl 1

Position Role Type:

Onsite

Support Australia’s Defence mission
Enable the Australian Defence Force to execute missions effectively
Work with an experienced team on the nation’s most complex engineering programs

Your mission starts here at Raytheon Australia! Right now, we are seeking a bright and energised Senior System Administrator FSR. Join our team of outstanding people with expertise across a wide variety of disciplines and position yourself at the forefront of tomorrow’s capabilities.

This is an exciting opportunity for the right FSR to play an instrumental role in creating the future of Joint Data Networks in Australia. The JP9347 JIC System program provides an assured exchange of tactical, operational and strategic data across the Joint Force and coalition partners; including Situational Awareness (SA) and Command and Control (C2) information.

In the pivotal role of Senior System Administrator FSR, you will work alongside the 1JDNU organisation to provide technical support resolving system technical issues.

In the role you will be responsible for providing perform system administration duties on-site, field support to test and training activities, and perform helpdesk duties.

Key Responsibilities

Providing technical support to ADF operators and maintainers in the form of on-site support, field support (as required) and helpdesk services.
Perform maintenance duties on the JIC System, as and when required by ADF maintainers to assist with system technical issue resolution or perform system upgrades.
Ensure compliance with Defence and Raytheon Australia policies and procedures in relation to Global Trade, EHS&W and Finance.
Coordinate with the customer to arrange travel as required.
Assist in training and mentoring System Administrators.

Skills, Experience and Qualifications:

System Administration qualifications, including:
CCNA/P (Cisco Certified Network Associate/Professional) certification in routing and switching, Service Provider or higher, or equivalent knowledge and experience
Windows/Domain: MSCA or equivalent
VMware: VCP or equivalent
SIEM
Minimum 6 years’ experience in complex IT system maintenance and administration.
Previous experience as a Level 2 or Level 3 Network Engineer administering a bespoke network
Understanding and application of technical theories and concepts relating to IT systems, networks, user administration and software management
Applicants must be willing to undertake interstate travel in support of our customer’s needs, sometimes for extended periods of up to two to three weeks at a time.
When required delivery of training and ongoing mentoring of System Administrators.
Desirable understanding and application of radio frequencies, networking, modems, and communications technologies.
Successful candidates must be eligible to obtain and maintain a NV2 Security clearance as needed. Eligibility can be found at https://www.agsva.gov.au/applicants/eligibility-suitability

In return, we will support you with access to best practice tools, systems and processes while continually investing in your growth by providing tailored learning and development opportunities.

This is your opportunity to join the brightest minds in the nation working for the mission on leading-edge technology to deliver Australia’s most significant Defence capabilities.

If you are looking to contribute to the mission that matters, contact us at [email protected]

RTX adheres to the principles of equal employment. All qualified applications will be given careful consideration without regard to ethnicity, color, religion, gender, sexual orientation or identity, national origin, age, disability, protected veteran status or any other characteristic protected by law.

Privacy Policy and Terms:

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Refine Your Search

senior system jobs in canberra, act

Senior System Administrator FSR (Field Service Representative)

Senior Cloud System Engineers

Applications Support Associate

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Director: Presales Enterprise Architecture (Defence)

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