Systems Administrator

At Thales, we know technology has the ability to make our world more secure, sustainable, and inclusive – and that it’s all driven by human intelligence.

Because it takes human intelligence to build and power the systems and solutions that people depend on every day. So we stay curious and make space for diverse points of view. We share what we know and we challenge what’s possible.

From manufacturing and engineering to cybersecurity and space, we’re driving progress in some of the world’s most important industries – and working together to build a future we can all trust.

OUR BENEFITS
In addition to interesting, engaging opportunities that impact at scale, and ongoing personal and professional development opportunities, Thales can offer you:

• Competitive remuneration (Insert WAGE EA) + Super + Profit Share

• ThalesFlex – Hybrid work environment

• Fitness Passport Discount – Access to a network of Gyms across AUS as cheap as $14.95 P/W

• Employee discounts with a number of affiliates (Travel, Car hire, Tech, Medical Insurance)

• Modernised Paid Parental Leave

• Veterans Leave

• Novated Lease options

• Personal & professional training development opportunities

• Sonder – Wellbeing & Support Partner
  

ABOUT THALES
This role is part of our corporate team, a central hub for Thales Australia. It’s where our shared services – think finance, legal, HR, procurement – come together to make sure all teams across Australia have access to the business services they need. Cross-functional collaboration helps us build out Thales’ capabilities – and helps us open up new career opportunities for employees all across the business.

YOUR ROLE
We are seeking a skilled IT professional to join our team in supporting and enhancing the technology infrastructure at Thales Australia. In this role, you will be responsible for managing and maintaining our server environment, with a particular focus on Linux servers, storage solutions (SAN/NAS), and virtualisation platforms (ESX). Your work will cover all aspects of these systems, including software, automation, hardware, and overall system management. This position plays a key role in ensuring the smooth operation of Thales systems and supporting our product offerings within the CIC team.

• Install, configure, administer, and maintain Linux server operating systems across development, test, and production environments

• Manage server lifecycle activities, including provisioning, patching, upgrades, performance tuning, and decommissioning

• Develop and maintain automation solutions using Ansible Python,, or similar tools to streamline operational processes

• Automate system administration tasks, software deployments, configuration management, and maintenance activities

• Implement and maintain security hardening standards, vulnerability remediation, and compliance requirements

• Support backup, recovery, and disaster recovery processes for Linux systems

• Work within ITIL framework to ensure all processes of Change, problem, incident, capacity and configuration management
  

WHAT YOU’LL BRING
To be successful in this role, you to bring the following skills, experience and behaviours:

• Extensive experience with Linux operating systems, including installation, administration, troubleshooting, and security hardening

• Familiarity with Windows Server OS and enterprise authentication technologies such as LDAP and Active Directory

• Strong understanding of networking concepts (TCP/IP, DNS, DHCP, routing, firewalls) and system performance optimisation

• Proficient with server virtualisation technologies (e.g., VMware) and storage solutions, including SAN environments and backup/recovery processes

• Knowledge of automation, orchestration, Infrastructure-as-Code practices, and enterprise monitoring/logging tools (e.g., Redhat Satellite, SolarWinds, ServiceNow, Ansible, Git)

• Proven experience supporting large-scale enterprise Linux environments with a focus on reliability and security

• Good troubleshooting skills to solve problems across in

• Possess good time management and organisational skills
  

A Defence security clearance is required for this role, applicants must be Australian citizens and eligible to obtain and maintain an appropriate clearance.

Additional information with regards to clearances is available from the Australian Government Security Vetting Agency website http://www.defence.gov.au/AGSVA/. In some cases, individuals who hold a current clearance from a foreign government may be eligible to have this clearance recognised by the Australian Government and be eligible for this role. The Australian Defence Trade Controls Act (DTCA) is applicable and as such, your nationality may be a factor in determining your suitability for this role.
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It’s easy to dismiss the perfect opportunity if you don’t see yourself as the perfect fit. If this role feels right – no matter your background or personal circumstances – please introduce yourself or join our community. We’re committed to supporting a diverse workplace, and that starts here.

We’re proud to be endorsed by WORK180 as an Employer for All Women, but we know there’s always more we can do. We’ll continue to foster industry partnerships, employee resource groups (ERGs) and development opportunities to make Thales a genuinely equitable employer, for everyone.

Read more about our WORK180 endorsement.