linux system administrator

Job Title: Linux System Administrator / Engineer Location:Melbourne Experience: 4–8 years Employment Type: Contract Job Summary We are seeking a highly skilled and hands-on Linux System Administrator / Engineer with strong expertise in managing, optimizing, and maintaining Red Hat Enterprise Linux (RHEL) environments. The ideal candidate will have...

About Leidos AustraliaAt Leidos Australia, our work goes beyond a job title. We design, build, operate and support the systems, services and capabilities that help protect and advance the Australian way of life.Backed by a global organisation of more than 40,000 people, our Australian team of around 2,000 has partnered with government, defence and national...

DescriptionAbout Leidos AustraliaAt Leidos Australia, our work goes beyond a job title. We design, build, operate and support the systems, services and capabilities that help protect and advance the Australian way of life.Backed by a global organisation of more than 40,000 people, our Australian team of around 2,000 has partnered with government, defence and...

Description About Leidos Australia At Leidos Australia, our work goes beyond a job title. We design, build, operate and support the systems, services and capabilities that help protect and advance the Australian way of life. Backed by a global organisation of more than 40,000 people, our Australian team of around 2,000 has partnered with government, defence...

Description About Leidos Australia At Leidos Australia, our work goes beyond a job title. We design, build, operate and support the systems, services and capabilities that help protect and advance the Australian way of life. Backed by a global organisation of more than 40,000 people, our Australian team of around 2,000 has partnered with government, defence...

Whizdom Sydney, New South Wales, AustraliaJoin or sign in to find your next jobJoin to apply for the Linux System Administrator role at WhizdomWhizdom Sydney, New South Wales, Australia2 days ago Be among the first 25 applicantsJoin to apply for the Linux System Administrator role at WhizdomThis range is provided by Whizdom. Your actual pay will be based on...

A defence contractor is seeking a Hardware Systems Administrator to play a key role in supporting mission readiness and operational performance. The position is based onsite in Exmouth, Western Australia, and relocation support is provided. Candidates should have strong Linux and Red Hat system administration skills, CCNA certification, and must ideally hold...

We're looking for an experienced Linux Systems Administrator to help manage, secure and automate complex enterprise environments. You'll work across RHEL and other Linux platforms, supporting high-availability infrastructure and contributing to technical improvements. Strong Linux administration and RHEL experience Shell scripting and automation using...

Leidos Australia is seeking a Linux Administrator to join the AGO GEO SPACES program. You will maintain and enhance Linux infrastructure across enterprise environments, collaborating with senior engineers in a secure, mission-critical setting.Responsibilities include Level 2/3 support, VM/KVM/HP OneView/GreenLake administration, automation with Ansible,...

Leidos Australia is seeking a Linux Administrator to maintain and enhance the Linux infrastructure for mission-critical operations. You will work alongside experienced engineers to ensure availability, performance and security across enterprise environments.You’ll manage VMware ESXi/vSphere and KVM, implement automation with Ansible/Puppet/Chef, and...

About Leidos Australia At Leidos Australia, our work goes beyond a job title. We design, build, operate and support the systems, services and capabilities that help protect and advance the Australian way of life. Backed by a global organisation of more than 40,000 people, our Australian team of around 2,000 has partnered with government, defence and...

Leidos Australia is seeking a Linux Administrator to support AGO GEO SPACES program in a highly secure, mission‑critical environment. You will maintain Linux infrastructure, provide Level 2/3 support and collaborate with engineers to optimize performance.The role emphasizes automation, configuration management and security hardening across enterprise...

Thales Australia is seeking an IT professional to join our corporate IT team, focusing on Linux server infrastructure, storage (SAN/NAS), and virtualization (ESX). You will manage and optimise Linux servers across development, test and production environments, with emphasis on automation and security.You will work within an ITIL framework, contribute to...

1 day ago Be among the first 25 applicantsThis range is provided by Talenza. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more.Base pay rangeA$75.00/hr - A$100.00/hrDirect message the job poster from TalenzaPrincipal Consultant - DevOps/SRE/Platform EngineeringAre you a skilled Systems Administrator with...

Department of Natural Resources and Environment TasmaniaStrategy and Business ServicesBusiness Services Applications must be submitted by Monday 07 September, 2026 11:55 PM Monday 7 September, 2026 11:55 PM AEST Award/Classification: ICT Level 2 - Tasmanian State Service Award $103,290 to $108,307 pro rata, per annum Employment type: Fixed-term, flexible,...

About Us: Renaissance Info Systems is a technology and digital recruitment agency, connecting contract and permanent professionals with clients across Asia-Pacific. We aim to differentiate ourselves through our level of responsiveness, and our understanding that comes from being an IT recruitment agency from the IT Industry. Our recruiters balance...

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 New Role And Responsibilities Provide Level 2/3 support for complex Linux issues, ensuring minimal business disruption. Manage virtualised...

OverviewLeidos 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...

Overview Leidos Australia is seeking multiple skilled Linux Administrators to join our GEOSPACES 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...

A leading technology firm in Defence is seeking a Systems Administrator in Adelaide. You will maintain multi-user computer systems and ensure operational readiness for Defence capabilities. Ideal candidates will have a Bachelor's degree or equivalent experience in ICT, and working knowledge of VMWare, Cisco, and scripting languages. The role includes...