Systems & Applications Administrator — Secure, Reliable IT

Silentium Defence; City of Salisbury; On-site; AUD 90,000 - 120,000; Full time

Job summary

Silentium Defence is seeking an experienced Systems & Applications Administrator to join the IT team. You will administer Microsoft 365, support servers, storage, networking and business apps, and help drive continuous improvement across our technology environment.

You will collaborate with the IT Manager and cyber security analyst, troubleshoot complex issues, and maintain secure configurations while documenting processes and promoting best IT practices.

Qualifications

• Experience administering Microsoft 365 services.
• Strong experience in network configuration and management.
• Strong experience supporting Windows workstations and business applications.
• Experience creating clear technical documentation and support materials.
• Sound understanding of cyber security best practice and secure system administration.

Responsibilities

• Administering, configuring and supporting Microsoft 365 and key business applications.
• Maintaining and improving servers, storage, networking components and core platforms.
• Supporting endpoint management and corporate devices.
• Providing advanced troubleshooting for escalated issues.
• Maintaining secure system configurations and assisting with security controls.
• Coordinating with vendors and third-party support providers to resolve issues.
• Developing system documentation, procedures and knowledge base content.
• Identifying opportunities to automate and improve IT processes.
• Providing input into IT projects, planning and upgrades.
• Sharing technical knowledge and promoting good IT practices.

Skills

Microsoft 365

Windows

Networking

Troubleshooting

Cloud services

Documentation

Cyber security

Linux

Education

IT qualification

Tools

Active Directory

Azure Cloud

Job description

Silentium Defence is seeking an experienced Systems & Applications Administrator to join the IT team. You will administer Microsoft 365, support servers, storage, networking and business apps, and help drive continuous improvement across our technology environment.

You will collaborate with the IT Manager and cyber security analyst, troubleshoot complex issues, and maintain secure configurations while documenting processes and promoting best IT practices.