Junior Systems Administrator – Cloud & Security

Wenco International Mining Systems; City of Brisbane; On-site; AUD 80,000 - 110,000; Full time

Job summary

Wenco International Mining Systems, a Hitachi Construction Machinery subsidiary, seeks a Systems Administrator to secure and maintain end-user systems and cloud services. This role emphasizes cloud-first operations, ISO 27001 alignment, and CIA with full audit traceability.

Reporting to the IT Director, you will provide Tier 1-2 support, manage access reviews, and contribute to security monitoring, backups, and change management.

Qualifications

• Bachelor of Information Technology or relevant work experience.
• 2+ years Helpdesk / SysAdmin experience.
• Microsoft 365 and Entra ID administration.
• Windows and Active Directory fundamentals.
• Basic networking knowledge.
• Backup solutions (Veeam or equivalent).
• Basic PowerShell scripting.

Responsibilities

• Provide Tier 1-2 support and manage ITSM tickets with SLA adherence
• Maintain audit-ready documentation and contribute to knowledge base
• Administer Microsoft Entra ID (MFA, Conditional Access, SSO)
• Manage onboarding/offboarding and perform access reviews
• Support privileged access management and RBAC enforcement
• Monitor and remediate non-compliant devices
• Support Microsoft 365 (Exchange, Teams, SharePoint)
• Support security operations (Defender alerts, incident triage)
• Administer backups and perform restore testing
• Execute change management procedures with approvals
• Maintain asset lifecycle and inventory tracking
• Develop PowerShell automation scripts
• Produce audit evidence and support compliance activities

Education

Bachelor of Information Technology or relevant work experience

PowerShell scripting

Microsoft 365 administration

Entra ID administration

Windows/Active Directory fundamentals

Basic networking knowledge

Problem solving

Communication skills

Interpersonal skills

Tools

Veeam

Job description

Wenco International Mining Systems, a Hitachi Construction Machinery subsidiary, seeks a Systems Administrator to secure and maintain end-user systems and cloud services. This role emphasizes cloud-first operations, ISO 27001 alignment, and CIA with full audit traceability.

Reporting to the IT Director, you will provide Tier 1-2 support, manage access reviews, and contribute to security monitoring, backups, and change management.