Senior Systems Administrator – Cloud & Security Ops (Perth)

Legeneering (Aust) Pty Ltd; Perth; On-site; AUD 110,000 - 150,000; Full time

Job summary

Legeneering is seeking a Senior Systems Administrator to join our team in the Perth CBD and Henderson, on a permanent full-time basis. You will manage and improve our Microsoft environment, endpoints, cloud platforms and security while supporting day-to-day IT services.

Work across two locations with autonomy and deliver high-quality IT operations, incident resolution and project delivery, ensuring business continuity and resilience.

Qualifications

• Minimum 5 years' relevant experience in Systems Administration, Infrastructure Support or a comparable Information Technology role.
• Demonstrated hands-on experience administering enterprise Microsoft environments including Microsoft 365, Entra ID, Intune, Windows Server and Active Directory.
• Ability to independently investigate, troubleshoot and resolve complex technical issues across multiple technology domains.

Responsibilities

• Deliver senior technical administration and hands-on support across the organisation's technology environment.
• Take ownership of incidents, service requests and technical issues through investigation, resolution, escalation and closure.
• Provide technical escalation and guidance for complex infrastructure, endpoint and end-user technology issues.
• Support day-to-day Information Technology activities including user, access, endpoint, application and technology administration.
• Maintain the operational reliability, availability, security and supportability of Information Technology services.
• Contribute to the continual improvement and maturity of Information Technology operations.
• Administer, maintain and improve assigned infrastructure, cloud, identity, endpoint and technology platforms.
• Support Microsoft 365, Entra ID, Intune, Azure, Windows Server, Active Directory and associated technology services.

Skills

Systems Administration

Infrastructure Support

Microsoft cloud platforms

End-to-end service delivery

PowerShell scripting

Endpoint management

Identity & access management

Cyber security

Tools

Microsoft 365

Entra ID

Intune

Azure

Windows Server

Active Directory

PowerShell

Job description

Legeneering is seeking a Senior Systems Administrator to join our team in the Perth CBD and Henderson, on a permanent full-time basis. You will manage and improve our Microsoft environment, endpoints, cloud platforms and security while supporting day-to-day IT services.

Work across two locations with autonomy and deliver high-quality IT operations, incident resolution and project delivery, ensuring business continuity and resilience.