Hybrid Cloud Systems Administrator

Leidos; Melbourne; On-site; AUD 90,000 - 125,000; Full time

Benefits offered by this job

Flex Your Way

Wellbeing That Matters

Learn Without Limits

Work That Makes an Impact

Build Your Future

And Much More

Job summary

Leidos Australia is seeking an experienced Systems Administrator to deliver and support infrastructure across on-premises, cloud and hybrid environments. You will build, configure and deploy across Windows, Unix, Linux with VMware and Hyper-V and contribute to security hardening and modernisation efforts.

You will collaborate with project teams, cybersecurity specialists and vendors to ensure secure, resilient, and reliable services from implementation through to production handover.

Qualifications

• Experience in systems administration, infrastructure engineering or a similar technical role supporting enterprise environments.
• Knowledge of Windows, Unix and Linux operating systems, including server provisioning, configuration, patching, upgrades and lifecycle management.
• Understanding of core infrastructure services including Active Directory, DNS, DHCP, networking, storage, authentication, monitoring, backup and performance management.
• Experience with virtualisation technologies such as VMware and/or Microsoft Hyper-V, along with infrastructure troubleshooting and performance optimisation.
• Knowledge of infrastructure security, system hardening, vulnerability remediation, patch management and compliance requirements.
• Ability to develop technical documentation, support project delivery activities and work effectively with a range of technical and business stakeholders.

Responsibilities

• Build, configure, test and deploy infrastructure solutions across Windows, Unix, Linux, virtualised and cloud platforms, ensuring alignment with project requirements and operational standards.
• Support major technology initiatives including infrastructure migrations, upgrades, cloud adoption, technology refresh programs and platform modernisation projects.
• Collaborate with project managers, architects, cybersecurity specialists, vendors and operational teams to deliver secure, resilient and supportable solutions from implementation through to production handover.
• Contribute to continuous improvement through automation, infrastructure standardisation and operational best practices that enhance efficiency, reduce risk and improve service reliability.

Skills

Systems administration

Windows

Unix/Linux

Active Directory

DNS & DHCP

Virtualization

Security hardening

Documentation

Education

Tertiary IT qualification

Tools

PowerShell

Shell scripting

Python

Ansible

Job description

Leidos Australia is seeking an experienced Systems Administrator to deliver and support infrastructure across on-premises, cloud and hybrid environments. You will build, configure and deploy across Windows, Unix, Linux with VMware and Hyper-V and contribute to security hardening and modernisation efforts.

You will collaborate with project teams, cybersecurity specialists and vendors to ensure secure, resilient, and reliable services from implementation through to production handover.