Systems Administrator

Client 1; Canberra; On-site; AUD 90,000 - 120,000; Full time

Job summary

Cleared is seeking an experienced Systems Administrator to join a high-performing team supporting critical virtual data centre environments within the Geospatial domain. The role is based onsite in Canberra and focuses on maintaining the performance, reliability and security of VMware-based infrastructure in a national capability context.

Key responsibilities include Linux (RHEL) and Windows Server administration, Level 2/3 support, automation scripting with PowerShell and/or Python, and MECM

Qualifications

• Australian Citizenship is required.
• Active NV2 security clearance is the minimum requirement.
• TSPV security clearance highly preferred.
• Ability to obtain additional clearances (DISA/OSA) if required.
• Experience administering Linux (RHEL) and Windows Server in enterprise or secure environments.
• Strong experience with VMware vSphere and MECM.
• Automation scripting with PowerShell and/or Python.
• Excellent communication and stakeholder engagement.

Responsibilities

• Administer and maintain Linux (RHEL) and Windows Server environments.
• Provide Level 2 and Level 3 support across virtualised infrastructure.
• Troubleshoot complex system and infrastructure issues.
• Monitor performance, availability and security of virtualised environments.
• Support VMware vSphere infrastructure and MECM for endpoint management.
• Develop automation scripts using PowerShell and/or Python.
• Collaborate with customers, network admins and technical teams.
• Proactively identify risks and remediation opportunities.
• Contribute to continuous improvement across infrastructure services.

Skills

Linux (RHEL)

Windows Server

VMware vSphere

PowerShell

Python

MECM

Automation

Communication

Education

Tertiary IT/CS qualification

Tools

MECM

App-V

VMware

Job description

Systems Administrator

Location Canberra, ACT

Working Arrangement Full-Time | Onsite

Security Clearance TSPV clearance is strongly preferred. Candidates holding an active NV2 Security Clearance may also be considered, provided they can obtain and maintain any additional clearance requirements, including DISA/OSA where required.

Company Overview

Cleared is Partnering with a leading technology and services organisation delivering mission-critical capabilities across Defence, Intelligence and Government sectors. With a strong reputation for supporting nationally significant programs, they provide innovative technology solutions that enhance operational effectiveness, security and mission success. Joining this team offers the opportunity to work on complex and meaningful projects while collaborating with highly skilled professionals in a secure and fast-paced environment.

Job Description

An exciting opportunity exists for an experienced Systems Administrator to join a high-performing team supporting critical virtual data centre environments within the Geospatial domain. Working onsite in Canberra, the successful candidate will play a key role in maintaining the performance, reliability and security of virtualised infrastructure supporting important national capability outcomes. This position is suited to a technically capable professional who enjoys troubleshooting complex issues, collaborating with multidisciplinary teams and supporting highly available enterprise environments.

Duties and Responsibilities

• Administer and maintain Linux (RHEL) and Windows Server environments.
• Provide Level 2 and Level 3 support across virtualised infrastructure and enterprise systems.
• Investigate, troubleshoot and resolve complex system and infrastructure issues.
• Monitor system performance, availability and security to maintain operational effectiveness.
• Support virtual server infrastructure including VMware vSphere environments.
• Develop and maintain automation and scripting solutions using PowerShell and/or Python.
• Create and manage advertisements, collections and packages within Microsoft Endpoint Configuration Manager (MECM).
• Collaborate with customers, network administrators and technical teams to deliver reliable services.
• Proactively identify risks and remediation opportunities before they impact operational outcomes.
• Contribute to continuous improvement initiatives across infrastructure and service delivery functions.

Education/Certifications Required

• Relevant tertiary qualification in Information Technology, Computer Science or a related discipline, or equivalent industry experience.
• Industry certifications relating to Microsoft, VMware, Linux or infrastructure technologies are highly regarded.

Knowledge/Skills Required

Essential

• Australian Citizenship.
• Active NV2 Security Clearance as a minimum requirement.
• TSPV Security Clearance highly preferred.
• Ability to obtain and maintain additional clearance requirements, including DISA/OSA where required.
• Experience administering Linux (RHEL) and/or Windows Server environments within enterprise or secure operational environments.
• Strong experience with virtual server technologies including VMware vSphere and application virtualisation platforms such as App-V.
• Experience developing scripts and automation solutions using PowerShell and/or Python.
• Experience working within Microsoft Endpoint Configuration Manager (MECM) environments.
• Demonstrated ability to analyse, troubleshoot and resolve complex technical issues.
• Strong communication and stakeholder engagement skills.
• Ability to work collaboratively within multidisciplinary technical teams.

Desirable

• Experience supporting virtual data centre environments within Defence, Government or highly regulated sectors.
• Knowledge of infrastructure monitoring, optimisation and automation practices.
• Experience supporting critical applications and services in multi-user operational environments.

What's on Offer

• Opportunity to contribute to nationally significant Defence and Government programs.
• Exposure to complex and cutting-edge technologies.
• Ongoing professional development and career progression opportunities.
• Collaborative and highly skilled technical environment.
• Long-term project stability supporting critical national capability outcomes.
• Work alongside some of Australia's leading Defence and National Security professionals.

Diversity and Inclusion

Our client is committed to fostering a diverse and inclusive workplace where all employees are respected, supported and empowered to succeed. Applications from candidates of all backgrounds are encouraged.

Veterans

Defence and Federal Government experience is highly regarded. Veterans are strongly encouraged to apply. The skills, leadership and experience developed through military service are highly valued and well suited to this environment.

About Cleared

Cleared partners with organisations across Defence, Intelligence, National Security and Federal Government to connect security-cleared professionals with meaningful opportunities that support Australia's national interests. If you are looking to take the next step in your career and contribute to critical capability outcomes, we would like to hear from you.