unix linux system administrator jobs in Canberra, ACT

Australian Citizens residing in Australia only respond. Must have NV1. Please provide a pitch to describe how your skills, knowledge, experience and qualifications would contribute to the Role being applied for within Services Australia (maximum 800 words) in your response please address the following criteria: Mandatory Criteria - Experience with Red Hat Enterprise Linux Operating Systems. -...

- Deploy, configure, maintain, and troubleshoot Linux servers (Red Hat, CentOS, Ubuntu, or others) across physical, virtual, and cloud environments. Support, maintain, and optimize HPC systems, including installation, servicing, and advanced technical troubleshooting of hardware/software and parallel file systems (e.g., Lustre, GPFS). Monitor system performance, availability, and security using...

Ignite are looking to hear from experienced Linux/Unix Cyber Security Specialist for one of our government clients. Location: ACT, QLD, VIC, or WA Duration: 12 months with 2x 12 months extension options Citizenship Requirements: Must be an Australian Citizen with NV1 clearance (mandatory) Responsibilities: Analyse and report on secure Linux/Unix configurations Conduct security assessments and...

Salary: AUD****** - AUD****** per annum Working Arrangement On-site, full-time Clearance Required Top Secret Positive Vetting (TSPV) Company Overview Our client delivers specialised services across Defence, Intelligence and National Security, with a focus on mission-critical systems and secure infrastructure. They partner with government and industry to build resilient capabilities that enhance...

Role Overview We are looking for an experienced Linux Administrator to manage and support enterprise Linux environments. The role involves ensuring system stability, security, and performance while supporting day-to-day operations and project activities. Clearance Must hold NV2 Security Clearance. Key Responsibilities - Install, configure, and maintain Linux servers. - Monitor system...

About the roleOur federal government client is looking for a Senior Linux Administrator who will work collaboratively to provide secure Linux services, Linux support, and related technology required to meet researcher needs.Key responsibilitiesDrive innovation within Linux services in alignment with DSTG's enterprise roadmaps.Deliver day-to-day delivery of Linux support services.Manage workloads,...

Join to apply for the System Administrators TSPV role at Leidos Australia Our team is expanding with a focus on intelligence space programs. The role requires Australian citizenship and a current TSPV/TSPA security clearance. Overview Leidos Australia delivers IT and airborne solutions to government and defense programs. This role supports classified programs within the intelligence space and...

Job Description Senior Unix Infrastructure Expert - 12 months with 24 months options to extend - Location – ACT - Min. 3 days in Office - Australian Citizens with NV1 Clearance Infinite Consulting is seeking an experienced Senior Unix Infrastructure Expert for our esteemed large Federal Government Client. This is a 12 months initial 12 months contract with 24 months extension options, based on...

Principal System Administrator – Bluestaq Australia Location: Canberra, Australian Capital Territory, Australia. Initially a hybrid arrangement with later transition to on‑premises Brisbane or Canberra. Our purpose is to deliver mission‑critical technology solutions tailored for the Australian defence, government and national security sectors. We specialise in high‑security data systems,...

Overview Join to apply for the System Administrator role at Downer Professional Services. We currently have an opportunity for a System Administrator in either Canberra or Bungendore (NSW) to work on a Maritime Integrated Warfare Systems (MIWS) project. What You’ll Do This role offers a broad scope, with key responsibilities including: - Providing support within business hours 0730 – 1600,...

Overview Join our Downer Professional Services team and play a key role in delivering complex defence and national security projects that safeguard Australia’s future. Downer Professional Services is comprised of two business units, our Technical, Advisory, and Capability consulting practice and Team Downer, a major service partner to Defence. Together, we are a multi-disciplinary advisory and...

System Administrator – Canberra Government & Defence Projects - Onsite Role - 12+ Month Engagement KJR is looking for a System Administrator to join our growing Canberra team, supporting high-impact programs across the government and defence sectors. This role is ideal for someone who thrives in secure, complex environments and is passionate about keeping systems running smoothly, securely,...

Overview DL Communications is seeking a suitably experienced Systems Administrator to join our dynamic team in Canberra ACT / Rockingham, WA. The ideal candidate will have a passion for developing secure systems to support our Defence customer. The position is available for an initial 12-month contract with the option for further engagement. Location ACT/WA The successful candidate will be...

Staff Systems Administrator – Bluestaq Australia Location: Canberra, Australian Capital Territory, AustraliaHybrid arrangement, then on‑premises Brisbane or Canberra). At Bluestaq, we are a mission‑driven team of innovators shaping future industries. Founded in 2018, we lead in enterprise software and secure data management. About the Role As a Staff Systems Administrator you will maintain,...

Overview Australian Citizens With NV1 Clearance residing in Australia only respond Mandatory - Demonstrated skills and experience in either or desirably both: - Java programming - Unix System Administrator - Well developed leadership and people management skills, including the ability to develop and maintain productive working relationships through consultation and sharing of information -...

Overview Please respond to the job if you are an Australian Citizen and residing in Australia. IP Australia requires the services of a Senior Linux Administrator to assist in providing business critical support and best practice to both Linux on premise and cloud infrastructure for IP Australia. The role will be placed within the Linux Enterprise service team within the Infrastructure Services...

Australian Citizens residing in Australia only respond. Must have Negative Vetting Level 1 Mandatory Criteria - Demonstrated proficiency with Microsoft Office products including Word, Excel, PowerPoint, and Visio. - Experience with creating detailed technical documentation, e.g. as-built documents, Disaster Recovery procedures, Technical Recovery Procedures, Availability/Availability Management...

Australian Citizens With NV1 Clearance residing in Australia only respond Qualifications and Experience Qualifications - Technical qualifications in Information Technology or equivalent - VM Ware/Sphere training course or equivalent Experience - System Administration Management. - Demonstrated experience as a system administrator for medium to large scale ICT systems. - Demonstrated...

Please respond to the job if you are an Australian Citizen and residing in Australia with ability to obtain NV1 Clearance. - Australian Citizen, Ability to obtain NV1 Clearance, Canberra, Offsite role. The Australian Cyber Security Centre (ACSC) leads the Australian Governments efforts to improve cyber security. We are part of the Australian Signals Directorate (ASD) and our role is to help...

Job Description: Australian Citizens With NV1 Clearance residing in Australia only respond The ideal candidate would have eight or more years of experience in system administration on Linux and Windows based systems hosting IBM Middleware suite of products such as WAS, IIB (ACE), MQ Series, ISIM/ISAM, DB2 and Datapower. Candidates must be willing and able to learn technologies they currently...