Systems Administrator - Cloud, Windows Server & Security

Jobomas; Sydney; On-site; AUD 75,000 - 82,000; Full time

Benefits offered by this job

Professional development

Career progression

Superannuation

Job summary

Sagarmathatech Pty Ltd is seeking a qualified Systems Administrator to manage and maintain IT infrastructure in Sydney, NSW. The role involves administering servers, ensuring security, supporting cloud platforms and maintaining high availability of business-critical systems.

You will collaborate with management, internal teams and vendors to ensure systems remain secure and efficient, with a focus on uptime, data protection and infrastructure improvements.

Qualifications

• Experience in systems administration and IT infrastructure management.
• Strong technical knowledge of server operating systems and enterprise applications.
• Excellent written and verbal communication skills.

Responsibilities

• Administer, configure and maintain the organisation's servers, OS, applications and IT infrastructure.
• Evaluate and implement improvements to enhance performance and efficiency.
• Install, configure and maintain physical and virtual servers and related infrastructure.
• Manage Windows Server environments, Active Directory and Microsoft 365.
• Administer cloud-based infrastructure and storage services.
• Monitor performance, logs, storage and availability; troubleshoot issues.
• Develop and maintain backup schedules and disaster recovery procedures.
• Implement security measures including patching, access controls and vulnerability management.
• Plan upgrades, migrations and software deployments with minimal disruption.
• Document configurations, licenses, assets and maintenance procedures.

Job description

Sagarmathatech Pty Ltd is seeking a qualified Systems Administrator to manage and maintain IT infrastructure in Sydney, NSW. The role involves administering servers, ensuring security, supporting cloud platforms and maintaining high availability of business-critical systems.

You will collaborate with management, internal teams and vendors to ensure systems remain secure and efficient, with a focus on uptime, data protection and infrastructure improvements.