Senior Infrastructure Support

Sharp & Carter Digital and Technology; City of Melbourne; Hybrid; AUD 120,000 - 170,000; Full time

Job summary

Sharp & Carter Digital and Technology is seeking an experienced Senior Infrastructure Administrator to join the Melbourne-based technology team. The role covers a broad, hands-on portfolio across a hybrid cloud and on-premises environment, taking ownership of day-to-day infrastructure while driving upgrades, migrations and security enhancements.

You will support and administer Azure, Microsoft 365 and Windows Server, manage Active Directory and Entra ID, and collaborate with vendors and internal

Qualifications

• Strong hands-on systems/infrastructure administration experience.
• Experience with Azure, Microsoft 365, Windows Server and Active Directory.
• Knowledge of networking, virtualization, storage and backups.
• Exposure to Intune, Entra ID and Microsoft security technologies.
• Experience delivering infrastructure upgrades or projects.
• Excellent troubleshooting and communication skills.
• Willing to remain hands-on across a broad infrastructure environment.

Responsibilities

• Support and administer Azure, Microsoft 365 and Windows Server environments.
• Manage Active Directory, Entra ID and endpoint technologies.
• Support virtualization, storage, networking, backup and disaster recovery.
• Troubleshoot complex infrastructure issues as a senior escalation point.
• Manage patching, security, vulnerability remediation and system upgrades.
• Deliver infrastructure projects, migrations and continuous improvement initiatives.
• Work with internal teams, vendors and external service providers.

Skills

Hands-on

Troubleshooting

Communication skills

Hands-on mindset

Tools

Azure

Microsoft 365

Windows Server

Active Directory

Intune

Entra ID

Microsoft security

Networking

Virtualisation

Storage

Backup

Job description

We’re partnering with an established organisation looking for an experienced Senior Infrastructure Administrator to join their Melbourne-based technology team.

This is a broad, hands-on role working across a hybrid cloud and on-premise environment. You’ll take ownership of day-to-day infrastructure while also getting involved in upgrades, migrations, security improvements and broader technology projects.

What you will do:

• Support and administer Azure, Microsoft 365 and Windows Server environments.
• Manage Active Directory, Entra ID and endpoint technologies.
• Support virtualisation, storage, networking, backup and disaster recovery.
• Troubleshoot complex infrastructure issues as a senior escalation point.
• Manage patching, security, vulnerability remediation and system upgrades.
• Deliver infrastructure projects, migrations and continuous improvement initiatives.
• Work with internal teams, vendors and external service providers.

You’ll ideally have:

• Strong hands-on Systems/Infrastructure Administration experience.
• Experience across Azure, Microsoft 365, Windows Server and Active Directory.
• Solid knowledge of networking, virtualisation, storage and backups.
• Exposure to Intune, Entra ID and Microsoft security technologies.
• Experience delivering infrastructure upgrades or projects.
• Strong troubleshooting and communication skills.
• A willingness to remain hands-on across a broad infrastructure environment.