Senior IT Systems Administrator

An exciting opportunity has become available for a Senior IT Support Consultant with strong expertise in Microsoft technologies and enterprise infrastructure support. This role sits within a high-performing Microsoft Services Team, supporting a dynamic ICT environment that services a broad client base across government and corporate sectors.

This is a senior-level technical position offering a blend of hands-on support, strategic input, solution architecture, and project leadership.

Key Responsibilities

• Deliver advanced system administration services across Microsoft platforms in line with agreed service levels.
• Provide expert technical input into solution proposals, tenders, and new business opportunities.
• Take a lead technical role in projects including customer onboarding and infrastructure design.
• Participate in workshops, demonstrations, proof-of-concepts, and product development activities.
• Identify and recommend infrastructure improvements through performance analysis and risk assessments.
• Collaborate closely with cross-functional ICT teams including architecture, networks, product management, and project delivery.
  
  

You Will Bring

• Significant experience in Windows Server administration within a complex enterprise environment.
• A strong grasp of Microsoft infrastructure and virtualization (particularly VMware).
• Proven ability to automate and streamline operations using scripting tools such as PowerShell or VBScript.
• High-level experience with core infrastructure services including Active Directory, Group Policy, DNS, and DHCP.
• Expertise with MECM (Microsoft Endpoint Configuration Manager), software deployment (MSI/MSIX), and update management.
• Experience configuring application control tools – Windows Defender Application Control preferred.
• Excellent communication and stakeholder engagement skills, with a proactive approach to problem-solving.
  
  

To be considered please click apply now, or contract David Reynolds on 07 3221 3333