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7 results for Unix Administrator jobs

Junior Systems Administrator
  • Nundah, Queensland
  • remote
  • Permanent placement
  • 85000 - 95000 AUD / Yearly
  • <p><strong><span style="text-decoration: underline;">The Company</span></strong></p><p>Robert Half is exclusively engaged with a reputable, Australian-owned organisation looking to expand its IT department with the addition of a Junior Systems Administrator. In this role, you'll be working across the entire technology stack of the organisation, shadowing a highly skilled Systems Engineer, supporting both project and BAU requirements.</p><p><strong>Responsibilities:</strong></p><ul><li>Provide assistance in the administration and maintenance of IT infrastructure under the supervision of the Systems Engineer, including performing regular health checks, patching, basic upgrades, and routine maintenance tasks.</li><li>Shadow and collaborate with the Systems Engineer to gain hands-on exposure to system design, deployments, and infrastructure projects, gradually increasing involvement in project-oriented tasks (70% project work once settled into the role).</li><li>Respond to and troubleshoot technical issues raised to the Level 3 service queue, ensuring operational stability while escalating more complex issues to senior staff when necessary.</li><li>Participate in and support continuous improvement efforts to maintain stable, scalable, and secure IT systems.</li><li>Learn and assist with backups, disaster recovery processes, and performance monitoring tasks as part of building a solid foundational knowledge of system administration.</li><li>Maintain comprehensive documentation of IT systems, configurations, processes, and resolutions to promote operational continuity and team knowledge sharing.</li><li>Involvement in on-call duties (1 in 4 weeks after training and on boarding).</li></ul><p><strong>Requirements: </strong></p><ul><li>Exposure to some of the following: VMware, Windows Server, Citrix, M365, FortiGate, Aruba, Active Directory, DNS, and DHCP.</li><li>Demonstrated ability to learn and adapt quickly to complex environments.</li><li>Exposure to system administration tasks such as configuration and routine troubleshooting, with eagerness to further develop technical expertise.</li><li>Strong problem-solving and communication skills to contribute effectively to team collaboration and project efforts.</li><li>Willingness to follow structured training and mentorship while demonstrating initiative in picking up maintenance responsibilities independently once trained.</li><li>Understanding of IT operational requirements for production environments, including the importance of service continuity, disaster recovery, and proactive monitoring.</li></ul><p><strong><span style="text-decoration: underline;">Apply Today</span></strong></p><p>Learn more about our Brisbane recruitment services: <a href="https://www.roberthalf.com.au/brisbane">https://www.roberthalf.com.au/brisbane</a></p><p><br /> </p><p><em>By clicking 'apply', you give your express consent that Robert Half may use your personal information to process your job application and to contact you from time to time for future employment opportunities. For further information on how Robert Half processes your personal information and how to access and correct your information, please read the Robert Half privacy notice: <a href="https://www.roberthalf.com/au/en/privacy" target="_blank">https://www.roberthalf.com/au/en/privacy.</a> Please do not submit any sensitive personal data to us in your resume (such as government ID numbers, ethnicity, gender, religion, marital status or trade union membership) as we do not collect your sensitive personal data at this time.</em></p><img src="https://counter.adcourier.com/c29waGlhLmpvbmVzLjAyMjEzLjEwNjc1QHJoaWF1cy5hcGxpdHJhay5jb20.gif">
  • 2026-04-07T00:29:51Z
Systems Administrator (Azure & Microsoft 365)
  • Pinkenba, Queensland
  • remote
  • Permanent placement
  • 110000 - 130000 AUD / Yearly
  • <p><strong>The Opportunity<br /> </strong>We're partnering with a well-established Brisbane based organisation that has modernised its environment across Azure and Microsoft 365 and is now looking for a Systems Administrator to help run and improve it day to day.</p><p>This is a hands-on role suited to someone who enjoys ownership, solving problems properly, and continuously improving how an environment operates.</p><p><strong>The Role<br /></strong>Reporting to the IT Operations Manager, you'll take responsibility for the organisation's Microsoft environment across Azure, M365, and endpoints. Ensuring systems are secure, stable, and well managed.</p><p><strong>Key Responsibilities</strong></p><ul><li>Administer and support Microsoft 365 (Exchange Online, SharePoint, Teams)</li><li>Manage Entra ID (Azure AD), including users, groups, and access controls</li><li>Maintain and support Azure infrastructure (VMs, networking, backups)</li><li>Own Intune / Endpoint Manager for device configuration and compliance</li><li>Implement and maintain security controls (MFA, Conditional Access, Defender)</li><li>Deliver projects across the tech stack (migrations, rollouts, improvements)</li><li>Provide escalation support across L2-L3 issues where required</li></ul><p><strong>What We're Looking For</strong></p><ul><li>Experience as a Systems Administrator in a Microsoft environment</li><li>Strong exposure to Azure and Microsoft 365</li><li>Solid understanding of Entra ID (Azure AD) and identity management</li><li>Experience with Intune and modern endpoint management</li><li>Experience with Azure infrastructure (VMs, VNets, backups, VPNs)</li><li>Comfortable using PowerShell</li><li>Ability to take ownership and improve systems, not just maintain them</li></ul><p><strong>Why Join?</strong></p><ul><li>Modern, cloud-first Microsoft environment</li><li>Genuine ownership across the full stack</li><li>Opportunity to improve and shape systems, not just support them</li><li>Meaningful work within a stable, well-run organisation</li><li>Clear opportunity for growth and development</li></ul><p>If this sounds like you, apply now or reach out to <strong>[email protected]</strong> for a confidential discussion.</p><p><em>By clicking 'apply', you give your express consent that Robert Half may use your personal information to process your job application and to contact you from time to time for future employment opportunities. For further information on how Robert Half processes your personal information and how to access and correct your information, please read the Robert Half privacy notice: <a href="https://www.roberthalf.com/au/en/privacy" target="_blank">https://www.roberthalf.com/au/en/privacy.</a> Please do not submit any sensitive personal data to us in your resume (such as government ID numbers, ethnicity, gender, religion, marital status or trade union membership) as we do not collect your sensitive personal data at this time.</em></p><img src="https://counter.adcourier.com/ZWxpLmVsa2luZ3Rvbi44MjMwNC4xMDY3NUByaGlhdXMuYXBsaXRyYWsuY29t.gif">
  • 2026-03-23T00:48:52Z
System Administrator / Desktop Support
  • Macquarie Park, New South Wales
  • remote
  • Permanent placement
  • 90000 - 100000 AUD / Yearly
  • <table width="680"><tbody><tr><td width="507"><p><strong><span style="text-decoration: underline;">THE COMPANY</span></strong></p><p>This company is a global security technology firm who develop innovative solutions used by enterprise customers around the world. </p><p> </p><p><strong><span style="text-decoration: underline;">ROLE SNAPSHOT: </span></strong></p><p>System Administrator / Desktop Support role focusing on the support &amp; management of the company's internal network systems infrastructure + IT to 30-40 end users.</p><p>It's a 'non-standard role' where you'll work alongside a global IT team to support IT in Australia + assist with other regions.</p><p>Full time in-office role with free parking.</p><p> </p><p><strong>Responsibilities include: </strong></p><ul><li>Break/fix Desktop Support for internal users - laptops, Windows 11, Microsoft 365 (Teams, OneDrive SharePoint, Outlook), printers, mobile phones etc.</li><li>Administer, monitor, and manage internal network systems infrastructure - Windows/Linux servers, AD, DNS/DHCP, VMware, storage/backup solutions, FortiGate networking, VPN, wireless access points etc.</li><li>Assisting in delivering local IT projects.</li><li>Identify opportunities for automation and process improvement.</li><li>Communication with senior stakeholders to understand and address IT pain points and think outside the box to develop innovative IT solutions to fix business problems.</li><li>IT Security - coordinating with security teams to investigate &amp; respond to cybersecurity incidents, CrowdStrike management, manage MFA, patching, security hardening etc).</li></ul><p> </p><p><strong><span style="text-decoration: underline;">REQUIRED EXPERIENCE / BACKGROUND / KNOWLEDGE</span></strong></p><p>Suitable for a hands-on System Administrator / Desktop Support professional with on-prem and cloud experience who enjoys a broad/varied role.</p><p> </p><p><strong>The following is required: </strong></p><ul><li>Proven experience with the administration &amp; support of on-prem infrastructure (Windows server, VM's, storage, networking etc).</li><li>Background providing in-person IT Support for desktop hardware/software for end users.</li><li>Self-starter capable of working independently, managing their own priorities, and making decisions with minimal supervision.</li><li>Display a clear ability for self-learning and proactively 'thinking outside the box' to problem solve. </li><li>Show logical and competent technical troubleshooting and problem-solving skills.</li><li><span style="text-decoration: underline;">Able to work full time in the office</span>.</li></ul><p> </p><p><strong>This is a full-time permanent role located in Macquarie Park (full time in office) and is offering $90,000 - $100,000 (plus super) - depending on experience<em>.</em></strong></p><p> </p><p>Reference Number: 06800-0013396314</p><p> </p><p>This is an on-site position.</p></td></tr></tbody></table><p><em>By clicking 'apply', you give your express consent that Robert Half may use your personal information to process your job application and to contact you from time to time for future employment opportunities. For further information on how Robert Half processes your personal information and how to access and correct your information, please read the Robert Half privacy notice: <a href="https://www.roberthalf.com/au/en/privacy" target="_blank">https://www.roberthalf.com/au/en/privacy.</a> Please do not submit any sensitive personal data to us in your resume (such as government ID numbers, ethnicity, gender, religion, marital status or trade union membership) as we do not collect your sensitive personal data at this time.</em></p><img src="https://counter.adcourier.com/am9zaHVhLmJ1cmtlLjUxMzA5LjEwNjc1QHJoaWF1cy5hcGxpdHJhay5jb20.gif">
  • 2026-04-13T00:34:45Z
Senior Network Engineer (Aruba)
  • Richmond, Victoria
  • remote
  • Permanent placement
  • 150000 - 175000 AUD / Yearly
  • <p><strong><span style="text-decoration: underline;">About the Role</span></strong></p><p>We are seeking an experienced Senior Aruba Network Engineer to join a high-performing technology team delivering enterprise-scale network solutions. This role is ideal for a specialist with deep expertise in HPE Aruba technologies who thrives on designing, deploying, and optimising secure and scalable campus and wireless networks.</p><p>You will play a key role in leading Aruba implementations, providing technical leadership, and ensuring best-practice network architecture across a complex environment.</p><p><strong><span style="text-decoration: underline;">Key Responsibilities</span></strong></p><ul><li>Design, deploy, and support HPE Aruba networking solutions across wireless and campus environments.</li><li>Lead end-to-end implementations, including greenfield deployments, network refreshes, and migrations.</li><li>Configure and manage Aruba CX switching, wireless and Aruba Central.</li><li>Implement Aruba ClearPass for Network Access Control (NAC)</li><li>Provide Level 3 support and troubleshooting for complex network issues.</li><li>Develop high-level and low-level design documentation (HLD/LLD).</li><li>Collaborate with stakeholders to deliver secure, scalable, and high-performing network solutions.</li><li>Mentor junior engineers and contribute to technical standards and governance.</li></ul><p><strong><strong><span style="text-decoration: underline;">Ensure solutions align with security and compliance best practices.</span></strong></strong></p><p> </p><p><strong><span style="text-decoration: underline;">Required Skills &amp; Experience</span></strong></p><ul><li>Proven experience as a Senior Network Engineer with a strong focus on HPE Aruba technologies.</li><li>Demonstrated success in multiple Aruba deployments within enterprise or multi-site environments.</li><li>Hands-on expertise with:</li><ul><li>Aruba CX Switching</li><li>Aruba Wireless </li><li>Aruba Central</li><li>Aruba ClearPass (NAC)</li></ul><li>Strong knowledge of LAN/WAN, routing and switching (OSPF, BGP, VLANs, VRFs).</li><li>Experience producing HLD and LLD documentation.</li><li>Excellent troubleshooting and stakeholder engagement skills.</li></ul><p><strong><span style="text-decoration: underline;">About You</span></strong></p><ul><li>A proactive and solutions-focused engineer with strong attention to detail.</li><li>Comfortable working both independently and collaboratively.</li><li>Excellent communication skills with the ability to engage technical and non-technical stakeholders.</li></ul><p><strong><strong><span style="text-decoration: underline;">Passionate about emerging networking technologies and continuous improvement.</span></strong></strong></p><p><strong><span style="text-decoration: underline;">Why Join?</span></strong></p><ul><li>Work on enterprise-scale Aruba environments and cutting-edge networking technologies.</li><li>Opportunity to lead major transformation and deployment projects.</li><li>Supportive and collaborative team culture.</li><li>Flexible working arrangements.</li></ul><p><strong><span style="text-decoration: underline;">How to Apply</span></strong></p><p>If you're a seasoned Senior Aruba Engineer looking to take the next step in your career, we'd love to hear from you. Click Apply Now or reach out for a confidential discussion.</p><p><strong><span style="text-decoration: underline;"><strong>This is a hybrid position.</strong></span></strong></p><h2 class="pageDescription"><span style="font-size: 8pt;">06810-0013418719 TW</span></h2><p><em>By clicking 'apply', you give your express consent that Robert Half may use your personal information to process your job application and to contact you from time to time for future employment opportunities. For further information on how Robert Half processes your personal information and how to access and correct your information, please read the Robert Half privacy notice: <a href="https://www.roberthalf.com/au/en/privacy" target="_blank">https://www.roberthalf.com/au/en/privacy.</a> Please do not submit any sensitive personal data to us in your resume (such as government ID numbers, ethnicity, gender, religion, marital status or trade union membership) as we do not collect your sensitive personal data at this time.</em></p><img src="https://counter.adcourier.com/VGhvbWFzLldhcmQuMTI2MTYuMTA2NzVAcmhpYXVzLmFwbGl0cmFrLmNvbQ.gif">
  • 2026-04-13T23:29:49Z
Network Engineer
  • Perth, Western Australia
  • remote
  • Permanent placement
  • 100000 - 120000 AUD / Yearly
  • <p>We are seeking a Network Engineer for a client, offering a strong opportunity for someone with solid foundations to step into a hands-on, growth-focused role.</p><p>You will be working across core network infrastructure, supporting and maintaining environments spanning routing, switching, and firewalls. The role will involve troubleshooting complex network issues, implementing changes, and contributing to the overall stability and performance of the network.</p><p>This is not a senior role, but it is not entry-level either. It's ideally suited to someone who is confident in their fundamentals, comfortable working independently, and ready to take the next step in their networking career.</p><p>You will gain exposure to a broad environment while continuing to develop your technical skillset, particularly across network security and modern infrastructure.</p><p><strong>Key Skills</strong></p><ul><li>Solid experience across routing and switching (LAN/WAN, VLANs)</li><li>CCNA or equivalent certification</li><li>Hands-on firewall experience (Palo Alto advantageous)</li><li>Strong troubleshooting capability</li><li>Motivated to learn and develop further</li></ul><p><strong>Why Apply</strong></p><ul><li>Genuine step up into a broader networking role</li><li>Hands-on technical environment</li><li>Exposure to firewall and security technologies</li><li>Support for ongoing learning and certification</li></ul><p><strong><em> </em></strong></p><p><strong>This is a</strong> <strong>hybrid position.</strong></p><p><em>By clicking 'apply', you give your express consent that Robert Half may use your personal information to process your job application and to contact you from time to time for future employment opportunities. For further information on how Robert Half processes your personal information and how to access and correct your information, please read the Robert Half privacy notice: <a href="https://www.roberthalf.com/au/en/privacy" target="_blank">https://www.roberthalf.com/au/en/privacy.</a> Please do not submit any sensitive personal data to us in your resume (such as government ID numbers, ethnicity, gender, religion, marital status or trade union membership) as we do not collect your sensitive personal data at this time.</em></p><img src="https://counter.adcourier.com/c2FyYWguc3RlaW5ob2ZmLjczMTM5LjEwNjc1QHJoaWF1cy5hcGxpdHJhay5jb20.gif">
  • 2026-04-01T02:21:28Z
Systems Engineer
  • Notting Hill, Victoria
  • remote
  • Permanent placement
  • 120000 - 140000 AUD / Yearly
  • <p><strong>About the Company</strong></p><p>Our client is a well-established and values-driven Managed Service Provider known for delivering high-quality IT solutions to a diverse client base. With a strong focus on collaboration, innovation, and professional development, they offer a supportive environment where engineers can thrive and make a meaningful impact.</p><p><strong>About the Role</strong></p><p>An exciting opportunity exists for an experienced Senior Systems Engineer to join a high-performing team. This hands-on role involves scoping, designing, and implementing infrastructure and cloud projects while acting as a senior escalation point for complex technical issues.</p><p>Working across Microsoft Azure, Microsoft 365, and networking technologies, you will combine deep technical expertise with strong customer engagement and pre-sales support.</p><p><strong>Key Responsibilities</strong></p><ul><li>Provide pre-sales technical support across Azure, Microsoft 365, and networking solutions.</li><li>Lead the design and delivery of infrastructure and cloud projects.</li><li>Act as the senior escalation point for complex support issues, including major incidents, problem, and change management.</li><li>Support and enhance Service Delivery processes, driving continuous improvement.</li><li>Collaborate with internal teams and clients to ensure successful project outcomes and high customer satisfaction.</li><li>Produce clear and comprehensive technical documentation.</li></ul><p><strong>Skills &amp; Experience</strong></p><p><strong>Essential:</strong></p><ul><li>Minimum 5+ years' experience in a similar role within a Managed Service Provider (MSP).</li><li>Proven experience delivering Azure and Microsoft 365 cloud migrations.</li><li>Strong background in systems and network design, including security best practices.</li><li>Excellent communication and stakeholder management skills.</li></ul><p><strong>Technical Expertise:</strong></p><ul><li>Microsoft Azure (including IaaS)</li><li>Microsoft 365 and Intune</li><li>Windows Server, Active Directory, and Group Policy</li><li>Networking: switching, routing, firewalls, and VPNs</li><li>Backup solutions: Veeam and Azure Backup</li><li>Storage technologies: SAN, NAS, and DAS</li></ul><p><strong>What's on Offer</strong></p><ul><li>Opportunity to join a collaborative and values-driven organisation.</li><li>Exposure to diverse and technically challenging projects.</li><li>Strong emphasis on professional development and certifications.</li><li>Supportive team culture with opportunities for career progression.</li><li>Competitive salary package commensurate with experience.</li></ul><p><strong>How to Apply</strong></p><p>If you're a customer-focused Senior Systems Engineer looking to take the next step in your career, we'd love to hear from you. Click the 'Apply' button to submit your application today.</p><p><strong>This is a hybrid position.</strong></p><h2 class="pageDescription"><span style="font-size: 8pt;">06810-0013393614 TW</span></h2><p><em>By clicking 'apply', you give your express consent that Robert Half may use your personal information to process your job application and to contact you from time to time for future employment opportunities. For further information on how Robert Half processes your personal information and how to access and correct your information, please read the Robert Half privacy notice: <a href="https://www.roberthalf.com/au/en/privacy" target="_blank">https://www.roberthalf.com/au/en/privacy.</a> Please do not submit any sensitive personal data to us in your resume (such as government ID numbers, ethnicity, gender, religion, marital status or trade union membership) as we do not collect your sensitive personal data at this time.</em></p><img src="https://counter.adcourier.com/VGhvbWFzLldhcmQuNzM1NTcuMTA2NzVAcmhpYXVzLmFwbGl0cmFrLmNvbQ.gif">
  • 2026-04-13T23:43:57Z
Senior Systems Engineer - Gladstone, Qld
  • Gladstone, Queensland
  • remote
  • Permanent placement
  • 140000 - 170000 AUD / Yearly
  • <p>Robert Half has exclusively partnered with a leading Logistics &amp; Transportation player in Qld. This is an excellent opportunity for a Senior Systems Engineer to join the team.</p><p><strong>The Role:</strong></p><p>This is an Infrastructure &amp; Networking-focused Senior Systems Engineer position within a small, collaborative team. You'll be working onsite in Gladstone supporting a fully equipped worksite. The role involves hands-on troubleshooting across Windows systems, networking and hardware, while working closely with customers to resolve technical issues.</p><p>It's well suited to someone who enjoys practical problem solving, scripting, and working across both systems and networking in a supportive engineering environment.</p><p><strong>Responsibilities:</strong></p><ul><li>Working onsite in the Gladstone site supporting end users</li><li>Manage and maintain VMware &amp; Microsoft Windows server &amp; Cisco environment</li><li>You and the team will oversee and maintain the servers (physical and virtual hypervisor), networking (LAN, WAN, Firewall, Wireless), and storage (SAN) equipment</li><li>Resolve complex configuration issues in an IT/ OT Environment</li><li>Monitor vendor support sites for the availability of firmware/software updates/patches/fixes</li></ul><p><strong>Requirements:</strong></p><ul><li>10+ years of Microsoft &amp; Windows systems engineering experience</li><li>Must be based in Gladstone (Relocation Allowance provided)</li><li>Strong knowledge across on-premises infrastructure, networking and MS 365 stack</li><li>Health &amp; Safety knowledge of working in an industrial environment</li><li>Hold rights to work in Australia.</li></ul><p><em>By clicking 'apply', you give your express consent that Robert Half may use your personal information to process your job application and to contact you from time to time for future employment opportunities. For further information on how Robert Half processes your personal information and how to access and correct your information, please read the Robert Half privacy notice: <a href="https://www.roberthalf.com/au/en/privacy" target="_blank">https://www.roberthalf.com/au/en/privacy.</a> Please do not submit any sensitive personal data to us in your resume (such as government ID numbers, ethnicity, gender, religion, marital status or trade union membership) as we do not collect your sensitive personal data at this time.</em></p><img src="https://counter.adcourier.com/ZWxpLmVsa2luZ3Rvbi4yMzA5MS4xMDY3NUByaGlhdXMuYXBsaXRyYWsuY29t.gif">
  • 2026-04-07T03:58:17Z