System Administrator
1 week ago
Join our
Downer Professional Services
team and play a key role in delivering complex defence and national security projects that safeguard Australia's future.
Downer Professional Services
is comprised of two business units, our
Technical, Advisory, and Capability
consulting practice and
Team Downer
, a major service partner to Defence. Together, we are a multi-disciplinary advisory and delivery partner of choice for our clients in Defence and National Security.
We currently have an opportunity for a
System Administrator
in either
Canberra
or
Bungendore
(NSW) to work on a Maritime Integrated Warfare Systems (MIWS) project
.
What You'll Do
This role offers a broad scope, with key role responsibilities including:
- Providing support within the business hours 0730 – 1600, Monday to Friday (time zones are in accordance with the site being supported).
- Work is performed in an office environment, but may include Sensitive Compartmented Information Facilities (SCIF).
- Any scheduled maintenance, updates and/or corrective action that affect the user operating the system must be completed outside of the normal business hours.
- The System Administrators shall provide site call-out outside of business hours, or as requested by the system operators and/or MIWS Product Manager.
What You'll Bring
- Experience with RH Linux and Windows, including previous experience in level 1 and 2 System Administrator support, and knowledge of SCIF protocols and relational databases;
- Extensive experience with computer hardware, software and network design, implementation, configuration and troubleshooting methods and procedures including skill in developing plans and schedules, estimating resource requirements;
- Knowledge of computer hardware, software and network interface testing and end-user support practices and principles, particularly Combat Systems, Command & Control, Communications, Computers and Intelligence (C4I) networks;
- Experience supporting a wide range of Information Assurance, to include commercial cybersecurity product, computer security, and computer network design, implementation, and maintenance to carry out assignments, and support operations of cyber system IT architecture;
- Knowledge of and skill in applying principles and methods for integrating information system components, performance tuning tools and techniques, and systems diagnostic tools and fault identification techniques; and
Due to the nature of the work, you are required to currently hold and maintain a minimum
Negative Vetting 2
or higher Security clearance as required by the Commonwealth. In some instances, compliance with
International Traffic in Arms Regulations (ITAR)
requirements may also be an inherent requirement.
More than anything, you'll bring a strong work ethic, a positive attitude, and a commitment to delivering high-quality outcomes for our clients.
Why Downer Professional Services
At Downer Professional Services, we're not just a workplace - we're a business dedicated to contributing to the shaping of the future of defence in Australia. As the country's only sovereign prime, we're committed to making a real difference in protecting Australia's interests.
What is means to belong at Downer Professional Services
- Meaningful work:
Help to deliver critical Defence projects that protect Australia and shape its future. - Professional development:
Access career mapping, accelerated learning programs, and shared learning through our Communities of Practice. - Great perks:
Enjoy discounts on healthcare, retail, vehicles, and more through . - Veteran support
: Benefit from initiatives like up to 20 days of Reservist Leave to stay connected post-service.
You want your work to matter and so do we. With over 26,000 people across Australia, New Zealand and the Pacific, our team is made up of individuals with unique perspectives, backgrounds, and ideas.
We know that diversity makes us stronger and we actively celebrate it through our commitment to inclusion and belonging.
We're committed to building a team that reflects the diverse communities we serve and we welcome people of all ages, genders, sexual orientations, cultures, abilities, and lived experiences. We especially encourage applications from those whose voices have traditionally been underrepresented in our industry, including women, Aboriginal and Torres Strait Islander Peoples, Māori and Pasifika Peoples, veterans, people with disability, and neurodivergent individuals. Even if your experience doesn't align perfectly with this role, we'd still like to hear from you. If it feels like the right fit, apply - potential counts, and so do you.
As a WORK180 Endorsed Employer, we support flexibility that works for your life, inclusive leadership that values your voice, and equitable access to opportunity so you can do your best work and bring your whole self to it.
If you need support or adjustments through the recruitment process, just let us know, we're here to help you put your best foot forward.
-
System Administrator
5 days ago
Canberra, n Capital Territory, Australia KBR, Inc. Full time $80,000 - $120,000 per yearTitleSystem Administrator - Electronic Flight BagAbout KBRAt KBR – We do things that matter.We deliver science, technology and engineering solutions to governments and companies around the world. KBR employs approximately 38,000 people worldwide with customers in more than 80 countries and operations in over 29 countries.KBR is proud to work with its...
-
Systems Administrator
2 weeks ago
Canberra, n Capital Territory, Australia Opes Cyber Security Full time $80,000 - $120,000 per yearSystem Administrators – Top Secret PV Cleared | Defence Cyber OperationsLocation:Canberra, ACT (HMAS Harman, Russell Offices, and other sites as required)Clearance:Top Secret Positive Vetting (TSPV)Contract Type:12-month Contract with possible extensionsAre you a highly skilled System/Application Administrator ready to contribute to Australia's national...
-
System Administrator
2 weeks ago
Canberra, n Capital Territory, Australia Whizdom Full time $80,000 - $120,000 per yearAbout the CompanyAn industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations.About the roleYour primary focus is to maintain the smooth operation of multi-user computer systems, including coordination with network administrators.Role ResponsibilitiesProviding overall management of...
-
Senior Systems Administrator
2 days ago
Canberra, n Capital Territory, Australia Keane Consulting Pty Ltd Full time $80,000 - $120,000 per yearContact:Please contact us at for further information.ID:LH-ASD-04824Role: Senior Systems AdministratorSkill Level:EL1 Equivalent Client: Australian Signals Directorate (ASD)Location: ACT/VIC/QLDStart date: 12 March 2026Contract Expiry: 12 months + 2x12 month extensionsClearance: Minimum NV1Applications Close: Please email your response to us...
-
M365 Systems Administrator
1 day ago
Canberra, n Capital Territory, Australia Paxus Full time $100,000 - $140,000 per yearOur client is seeking an experienced M365 Systems Administrator who thrives in a hands-on, fast-paced environment. Based on-site in Canberra, you'll be the go-to technical expert keeping corporate and secure network environments running smoothly, securely, and efficiently.To be successful in this role you must:Take ownership of Microsoft 365 administration -...
-
Infrastructure Engineer/ Systems Administrator
2 weeks ago
n Capital Territory, Australia IT Alliance Australia Full time $120,000 - $150,000 per yearOne of ourFederal Government Clientsis seeking to engage aInfrastructure Engineer/ Systems Administrator - APS6.This is a long-term contractual position.Please check below all the job details:Contract Duration: 03 Years (12 Months initially + 24 Months extension)Work Location: Canberra (04 Days a week onsite)Eligibility: You must need to have ...
-
Canberra, n Capital Territory, Australia Bluestaq Full time $120,000 - $180,000 per yearAbout BluestaqAt Bluestaq, we're not just another tech company-we're a mission-driven team of innovators, problem-solvers, and trailblazers. Whether supporting space exploration, defense systems, global alliances, government initiatives, healthcare advancements, or commercial breakthroughs, our work spans industries that shape the future. Founded in 2018,...
-
Canberra, n Capital Territory, Australia T1 Full timeOur national clients are looking for TechnologyOne / TechOne / T1 people in Canberra with all- round TechOne skills to join their team on a permanent basis to work remotely with everything related to T1.Skills RequiredA vital addition to the team, the role will include designing, configuring and implementing TechOne solutions in collaboration with a team of...
-
Senior SharePoint System Administrator
1 day ago
Canberra, n Capital Territory, Australia Leidos Australia Full time $120,000 - $140,000 per yearDescriptionCanberra CBD Location – within proximity to major amenities and public transport hubs.Life Days are the Leidos way of recognising that we all need extra time to take care of life. By working slightly more than the minimum weekly hours (2 hours per week for full-timers), you can accrue up to 12 days of leave per year.Due to the nature of the...
-
System Adminstrator
2 weeks ago
Canberra, n Capital Territory, Australia Talent Full time $90,000 - $120,000 per year12-month contractCanberra based role acrossTSPV security clearance required + OSA preferredStrong skills in Windows and Linux - ElasticSearch a big bonusWe are seeking an experienced Systems Administrator to support critical Defence cyber operations. This role is central to ensuring the security, availability, and integrity of sensitive ICT systems, data...