Leidos Australia is seeking multiple skilled Linux Administrators to join our AGO GEO SPACES program, delivering advanced national security technology solutions in a secure, high‑compliance environment.

Your Recent Role And Responsibilities

- Provide Level 2/3 support for complex Linux issues, ensuring minimal business disruption.
- Manage virtualised environments (VMware/KVM) and physical systems such as HP OneView and GreenLake.
- Develop system configurations using Ansible, Puppet or Chef, and manage the SOE lifecycle with Kickstart.
- Administer accounts, permissions and authentication services (LDAP and similar), maintaining security compliance.
- Implement required security controls, including firewalls and mandatory access controls, and automate tasks using Bash, Python or Perl.

What You’ll Bring

- Extensive experience with enterprise‑grade Linux distributions such as RHEL, CentOS, Ubuntu and SUSE.
- Strong capability in managing user access and authentication services, including OpenLDAP and similar systems.




- Hands‑on experience with configuration and deployment tools including Ansible, Puppet and Chef.
- Skilled in virtualisation technologies such as VMware ESXi/vSphere and KVM.
- Proven Level 2/3 incident management experience, resolving complex issues in enterprise environments.
- Australian Citizen with an active TSPV security clearance and the ability to succeed for a DISA/OSA.

Commitment to Non-Discrimination

All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

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📌 Linux Administrator (Melbourne)
🏢 Leidos Australia
📍 Melbourne