We’re building a reputation as the place to be in Defence. Uniquely aligned to our nation’s strategic priorities, we are bringing to Australia leading-edge US capabilities that many can only imagine. We have an unparalleled local understanding of the needs of the ADF and an 800-strong team committed to doing the right thing for Australia and each other. No wonder we are increasingly recognised as a partner of choice for Defence, for industry and for those looking to define possible in their career. 

DARC is a global network of three next-generation ground sensors, based in the United States, the United Kingdom, and Australia. Together, they will deliver a unique 24/7 all-weather capability, tracking objects in geosynchronous orbit - a testament to Northrop Grumman’s commitment to enhancing security and safety in deep space on a global scale. 

Your Role 

 Northrop Grumman Australia is seeking a highly skilled Hardware System Administrator (HWSA) to join the team in Exmouth, Western Australia. This key role provides onsite maintenance, mission readiness, and technical support while closely collaborating with the DARC Program Office in Colorado Springs, USA. This position will provide you with the opportunity to travel to the USA. 

• Act as a Linux Systems Administrator, supporting multi-user systems in collaboration with network, software, and system engineers. 

• Ensure system stability and performance through regular maintenance, upgrades, patching, monitoring, and troubleshooting. 

•  Evaluate, recommend, and implement system enhancements to improve reliability and efficiency. 

• Work with Cisco routers, switches, and firewalls, implementing and troubleshooting LAN and WAN technologies. 
  Provide third-level network support and participate in after-hours or weekend support as required. 

•  Work with HPC clusters, including GPUs, schedulers, and parallel file systems. 

•  Liaise with vendors to evaluate products and services, ensuring compatibility with operational requirements. 

• Lift and install hardware components (up to 15kg). 

About You 

• Australian Citizen (mandatory for security clearance). 

•  NV1/NV2 Clearance (or eligibility to apply). 

•  Valid Australian Driver’s Licence. 

•  Strong Linux/Red Hat Administration skills. 

•  CCNA certification (or equivalent experience). 

•  Excellent communication, interpersonal skills, and attention to detail. 

•  Ability to manage multiple complex tasks efficiently. 

What we Offer 

Whatever your role, life stage or background, you can shape your career here in your way with highly challenging work, great colleagues and career development, plus a range of flexible benefits and working patterns.  

• Professional Development – further education, leadership development, professional industry memberships and unlimited access to a range of online training 

• Purchased annual leave 

• Salary packaging including novated car leases 

• Generous paid parental leave  

• Volunteer and enhanced Reservist Leave 

• Health & Wellbeing program 

• Employee Assistance Program 

 Everyone Matters 
Doing the right thing and sharing success are two values underpinning how we behave at Northrop Grumman. Here, everyone matters including candidates from diverse backgrounds. 

We are particularly proud of our commitment to reconciliation with Aboriginal and Torres Strait Islander people as demonstrated through our Second Innovate RAP (2024-2026), and our support for Veteran employment, and welcome Aboriginal and Torres Strait Islander people and Veterans to apply to join our team. 

As a Defence security clearance is required for this role, you must be an Australian Citizen. International Traffic in Arms Regulations (ITAR) are applicable, as such your nationality may be a factor in determining your suitability for this role. You will also need to satisfy police checks and employment screening verification.