Senior System Administrator jobs in Perth, WA

An Australian educational institution located in Western Australia is seeking a Systems Administrator to provide high-level technical support and manage enterprise systems. This role requires expertise in ICT infrastructure, a relevant degree, and the ability to troubleshoot effectively. Successful candidates will enjoy a vibrant campus with numerous benefits, including health services and...

A leading technology firm in Australia is looking for a Systems Administrator responsible for managing and maintaining ICT systems, ensuring security, performance, and operational readiness. The ideal candidate will possess technical expertise in both Windows and Linux environments, knowledge of network infrastructure, and five years' experience in a similar role. Professional certifications such...

System Administrator L2/L3 Verse Perth, Western Australia, Australia This range is provided by Verse. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Base pay range A$100,000.00/yr - A$120,000.00/yr Direct message the job poster from Verse Tech Recruiter | Helpdesk | Infrastructure | Cloud Technologies | Verse Group Are you an...

ACOR is a national, employee-owned engineering consulting firm, offering a full range of specialist engineering services across multiple sectors. We have a proven track record for the successful delivery of large-scale multi-discipline projects, as well as smaller niche assignments. Our client’s needs are at the core of everything we do – their success is our success. We are proud of our...

Apply now Job no: 496640 Work type: FT - White Location: Perth Categories: Information Technology - Join a national growing ASX listed contractor with company wide opportunities - New year start, joining a collaborative team THE ROLE Bring your expertise in ICT Systems and be responsible for the ICT infrastructure, security and database administration across a multi-faceted national...

A government agency in Western Australia is looking for a Systems Administration Officer to support users of corporate systems and maintain payroll management systems. This permanent full-time role requires strong communication and problem-solving skills. The ideal candidate will excel in both independent and team settings. This position offers the opportunity to provide high-quality customer...

Overview A governmental agency in Osborne Park, WA is looking for a Systems Administration Officer to manage and support its HR and payroll systems. You will guide users, ensure system configuration, and work both independently and collaboratively to achieve organizational goals. The role requires excellent communication and problem-solving skills, and offers a hybrid working environment along...

This is a fast-moving cybersecurity environment and role, this role has variety and impact on the business on a daily basis! This is a ‘hands on’ role, so if you aspire to help building something better and have the capacity to deliver work-class innovative capabilities and systems for the business then we want to talk to you. Key responsibilities - Lead your team to ensure that standards and...

A leading cybersecurity firm in Tasmania is seeking a Manager to lead a dynamic team ensuring operational standards and procedures. The ideal candidate will have extensive experience in systems administration of both Windows and Linux. Key responsibilities include supporting multiple operating systems, designing reliable systems, and delivering efficient projects in alignment with the company's...

A dynamic IT solutions provider in Western Australia is seeking an ICT Systems and Network Administrator to join their Perth team. This role involves managing Microsoft 365, overseeing server management, and providing innovative IT solutions to support business needs. The ideal candidate will have expertise in Windows Server and a relevant qualification in IT. Join a supportive team that values...

PLS is delivering on its vision to be a leading global producer of lithium, a mineral critical to enabling the world's transition to a more sustainably powered future. As the owner and operator of the Pilgangoora Operation, the world's largest independent hard-rock lithium mine, we are expanding fast, investing boldly, and building a global portfolio that positions us at the forefront of the...

Founded in 1989, Management Controls (MCi) is a global software company originating in the United States, with a growing presence across Australia. We deliver powerful software solutions that provide full visibility and meaningful cost control for organisations in the mining, oil and gas, and utilities sectors - industries that rely heavily on contractors to deliver operations, maintenance, and...

Systems Administrator - End User Compute Office Based Roles West Perth , Western Australia Permanent Full Time Jan 13, 2026 Linkforce is a leading integrated maintenance, engineering, and project services delivery business. Founded in 2007, Linkforce started with a small crew of shutdown specialists and a single utility operating in the Pilbara. Our group has now grown to an operational...

Systems Administrator - End User Compute Linkforce is a leading integrated maintenance, engineering, and project services delivery business. Founded in 2007, Linkforce started with a small crew of shutdown specialists and a single utility operating in the Pilbara. Our group has now grown to an operational workforce of over 3,000 personnel with an extensive fleet of modern vehicles and equipment...

Overview A government agency in Western Australia is seeking a Systems Administration Officer to support users of corporate systems and maintain payroll management systems. This permanent full-time role entails providing high-quality customer support and achieving organizational goals. Responsibilities - Support users of corporate systems and maintain payroll management systems. - Provide...

Red Piranha is a world leading developer of cybersecurity technology, founded in Australia and is one of Australia's fastest growing cybersecurity companies in the APAC region. Red Piranha is a leader in security operations technologies and has redefined the industry more than once, with its global multi award winning Crystal Eye Consolidated security platform and XDR technology. Red Piranha...

A prominent educational institution based in Australia seeks a Systems Administrator to enhance technical support across enterprise systems. The role involves server implementation, monitoring, and administration in a large-scale environment. Ideal candidates will hold a relevant degree and have substantial experience in ICT infrastructure with strong problem-solving skills. Join a dedicated team...

Overview Looking for a dynamic role that challenges your skills and offers career growth? We're hiring a ICT Systems and Network Administrator to drive our success forward. The Opportunity We have an exciting opportunity for an ICT Systems and Network Administrator to join our Perth team. As our client portfolio grows across the resources, energy and industrial sectors, this position will help...

A leading global software company is seeking a motivated Systems Administrator to join their Perth team. The successful candidate will act as a subject matter expert across multiple vendor software solutions and oversee the day-to-day administration of the TRACK platform. This is a great opportunity for someone who aligns with our values of honesty, integrity, respect, and delivering quality,...

About the Role As a Systems Administrator, you will provide high-level technical expertise across a range of enterprise systems and platforms. You will be responsible for the configuration, implementation, monitoring, administration and ongoing support of centrally managed infrastructure, applications, workstations, audio-visual systems and related services. The role is currently based in the...