At a Glance
- Tasks: Administer and support Linux servers in a high-compliance environment.
- Company: Join Leidos Australia, a leader in national security technology solutions.
- Benefits: Inclusive workplace, competitive salary, and opportunities for professional growth.
- Other info: Open to diverse applicants; commitment to accessibility in recruitment.
- Why this job: Make an impact in national security while working with cutting-edge technologies.
- Qualifications: Experience with enterprise Linux distributions and virtualisation technologies required.
The predicted salary is between 98550 - 120450 $ per year.
Overview
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.
These key technical roles are responsible for the administration, maintenance, and support of the organisation’s Linux server environment and associated infrastructure, ensuring the stability, integrity, and efficient operation of mission‑critical systems that underpin core business and operational outcomes.
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 One View and Green Lake.
- 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 To Make An Impact
- Extensive experience with enterprise‑grade Linux distributions such as RHEL, Cent OS, Ubuntu and SUSE.
- Strong capability in managing user access and authentication services, including Open LDAP and similar systems.
- Hands‑on experience with configuration and deployment tools including Ansible, Puppet and Chef.
- Skilled in virtualisation technologies such as VMware ESXi/v Sphere and KVM.
- Proven Level 2/3 incident management experience, resolving complex issues in enterprise environments.
- Security, Eligibility & Diversity
Due to the nature of the role, you must be an Australian Citizen who holds an active TSPV security clearance; accompanied by the ability to be successful for a DISA/OSA.
Leidos Australia is an equal opportunities organisation and is committed to creating a truly inclusive workplace.
We welcome applicants from Aboriginal and Torres Strait Islanders, culturally and linguistically diverse people, people with disabilities, veterans, and people of all genders, sexualities, ages and backgrounds.
- Next Steps
- To apply for this role, follow the links or apply via our Careers page.
- Recruitment process – 2 interviews, background checks & DISA/OSA.
- Applicants may also need to meet ITAR requirements where applicable.
- We are committed to making our recruitment process accessible.
Please contact our Careers team if you’d like to discuss any additional support during your application or throughout the recruitment process.
EEO statements and additional information are provided by Leidos where applicable.
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Linux Systems Administrator employer: Leidos
Leidos Australia is an exceptional employer that prioritises meaningful work and employee growth, offering a flexible work environment tailored to individual needs. With a strong commitment to wellbeing, professional development, and collaboration, employees are empowered to contribute to significant national projects while enjoying a supportive culture in the heart of Canberra. Join us to be part of a team that values integrity, innovation, and the opportunity to make a real impact in the defence and government sectors.
