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In office (Adelaide, 7am - 5pm)
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Sponsors visas in United States; no register of this country names it

Confirmed on the employer's own hiring board on Nov 12, 2026. First seen by Alion on Nov 12, 2026. L3Harris Technologies scores A on the Alion truth index.

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L3Harris Technologies is an American defense contractor formed in 2019 by the merger of L3 Technologies and Harris Corporation. It builds tactical radios and military communication systems, electronic warfare and intelligence, surveillance and reconnaissance equipment, space sensors and satellites, night vision devices, and uncrewed surface vessels, and owns the rocket engine maker Aerojet Rocketdyne. Its main customers are the United States Department of Defense and allied governments. The company is headquartered in Melbourne, Florida, United States.

Job Title: Computer Systems Administrator

Job Code: FTSE

Job Location: RAAF Edinburgh, South Australia

Job Schedule: 9day fortnight 7:00am-4:30pm

Job Description:

  • As an embedded Contractor within RAAF 10 Squadron (10SQN), support the operation and maintenance of the MC-55A Ground System and associated systems.
  • Perform all MC-55A Ground System daily functions required to support 10SQN operational and training requirements.
  • Provide oversite, resolve problem situations, and conduct replacement/repairs on Ground System within the scope of authorisation provided by 10SQN.
  • Conduct all preparation and recoveries MC-55A systems as required.
  • Provide critical real-time mission support to 10SQN operators (Air & Ground)
  • Ensure sensitive data is transferred by appropriate means to external providers.
  • Provide first point of contact with external providers in ensuring MC-55A Ground Systems remain operational and compliant.
  • Ensure critical mission system support functions remain serviceable to support 10SQN operations.
  • Support the maintenance of MC-55A System Configuration records, install patches, Software Licenses & system updates as required.

Essential Functions:

  • Perform MC-55A CSA duties as directed by 10 SQN.
  • Support 10 SQN MC-55A domestic and international deployment activities in line with RAAF and L3Harris Company policies and procedures, including short notice to move requirements.
  • Have experience in operating Linux/ RHEL based software.
  • Experience in networking with an emphasis on Cisco networking devices

Qualifications:

  • An Australian Defence Security Clearance is required (TSPV).
  • An ability to receive and hold an Occupational Suitability Assessment (OSA)
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