Senior Systems Administrator

Department of Climate Change, Energy, the Environment and Water; Parramatta; Hybrid; AUD 133,000 - 147,000; Full time

Benefits offered by this job

Flexible work options

Vibrant team culture

Job summary

Department of Planning, Housing and Infrastructure in NSW is seeking an experienced Senior Systems Administrator to lead a major Windows Server upgrade and support a diverse technology environment. The role spans on-premises, VMware, AWS and Azure, balancing project delivery with ongoing operations.

You will automate tasks with PowerShell, document procedures, and work with stakeholders to ensure secure, reliable systems that support services across NSW communities.

Qualifications

• Significant experience administering and supporting Windows Server environments in large organisations.
• Experience delivering server upgrades, migrations or infrastructure remediation projects.
• Strong knowledge of Active Directory, DNS and identity services.
• Practical PowerShell skills and a passion for automation.

Responsibilities

• Lead Windows Server upgrades from discovery and planning through to implementation and handover.
• Support and administer Windows Server environments across on-premises, VMware, AWS and Azure.
• Identify and address platform, security and lifecycle risks before they become bigger issues.
• Automate routine tasks using PowerShell and other tools to improve efficiency.
• Investigate and resolve complex technical issues while advising stakeholders.
• Create and maintain technical documentation and operational guides.
• Collaborate across project and operational teams to achieve outcomes.

Skills

Windows Server

Active Directory

DNS

PowerShell

Automation

Troubleshooting

Stakeholder communication

Tools

VMware

AWS

Microsoft Azure

Job description

Shape your world in a team that keeps NSW connected.

• Lead a critical Microsoft Windows Server Upgrade Project that will modernise essential technology services relied on by teams across NSW.
• Temporary (Up to Date 4 August 2028) full-time opportunity,
• Office location based in Parramatta with flexible working supported
• Salary relative to experience, and ranges from $133,348 to $146,945+ super

Join our team and shape your world in a workplace that empowers you to do your best work and build a meaningful career. In this role, you will contribute to shaping lives and communities across NSW, while shaping your own career. You will enjoy flexible work options, varied and impactful projects, and a vibrant, diverse team culture built on collaboration, inclusion and support. We are creating a workplace where everyone belongs and where you can balance work, life and wellbeing. The role Technology plays a big part in how we deliver services to communities across NSW. And behind every reliable system is a team of people making sure the foundations are secure, stable and ready for what's next. We're looking for an experienced Senior Systems Administrator to join our Workplace Technology team and help deliver a major Microsoft Windows Server Upgrade Project. You'll work across a diverse technology environment, helping modernise critical technology infrastructure while supporting the systems and services our people rely on every day. If you enjoy solving complex problems, working across modern cloud and on-premises platforms, and making a real difference through technology, we'd love to hear from you. For more information about this position, read the full Role Description: Senior Systems Administrator

What you will be doing:

No two days look the same in this role. You'll balance project delivery with operational support, working with technical teams and stakeholders to keep our technology environment reliable, secure and fit for the future.

• Work with project and operational teams as a subject matter expert, supporting Windows Server upgrades from discovery and planning through to implementation and operational handover.
• Support and administer Windows Server environments across on-premises infrastructure, VMware, AWS and Microsoft Azure.
• Identify and address platform, security and lifecycle risks before they become bigger issues.
• Automate routine tasks using PowerShell and other tools to improve efficiency and consistency.
• Investigate and resolve complex technical issues while providing practical advice and support to stakeholders.
• Create and maintain clear technical documentation, processes and operational guides.
• Work collaboratively across project and operational teams to achieve desired outcomes.

What you will bring to the role

We're looking for someone who combines strong technical expertise with a collaborative and customer-focused approach. You'll bring

• Significant experience administering and supporting Microsoft Windows Server environments in a large or complex organisation.
• Experience delivering server upgrades, migrations or infrastructure remediation projects.
• Strong knowledge of Active Directory, DNS and identity services.
• Practical PowerShell skills and a passion for automation.
• Strong troubleshooting and problem-solving skills with the ability to think through complex issues.
• The ability to communicate technical information clearly and build positive working relationships across teams.
• A proactive approach, strong attention to detail and the ability to manage competing priorities.

About Us

At the Department of Planning, Housing and Infrastructure (DPHI), you could shape your world while helping us shape the future of NSW. Together, we create vibrant communities, places and precincts, and manage land, assets and property. (We are a high-performing organisation that proudly reflects the communities we serve. Our diversity strengthens our cultural capability and enables us to make a meaningful difference in the lives of people across NSW. As an inclusive and accessible workplace, we value your contribution, lived experience and cultural knowledge, and we want you to feel supported, connected and empowered to succeed. With flexible work arrangements, job share options, workplace adjustments and various employee affinity groups, we are here to help you thrive every day.

Applications close 11:55pm Monday 26 October 2026.

Should you require further information about the role please contact Brendan Mulhearn (Manager Workplace Technology) at [e-mail].

A talent pool may be created for ongoing and temporary opportunities of the same role or role type that may become available over the next 18 months.

Check out our Aboriginal applicants guide to assist with applying for the role or contact our Aboriginal Career pathways team for a yarn.

We encourage and support applications from people with disability. Please reach out to us to discuss any accommodations or adjustments that may be needed during the recruitment process, ensuring that you have every opportunity to showcase your talent, skills, and potential.

Contact the Talent Team via [e-mail] or [phone] - HR Support, option 2, DPHI People Advisory, option 1 and reference 'Request an Adjustment - Job Title and Reference Number'.

Please note to be eligible to apply for this position you must be an Australian or New Zealand citizen or permanent resident or hold a valid Australian working Visa for the duration of the appointment.

This role is subject to standard pre-employment checks, including a criminal record check.

Role Description