Job Description

Security Clearance Required for this role:

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- Must have a Current NV2 security clearance.
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- Must be an Australian Citizen
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- This will be an Office based role in Canberra or Sydney locations.
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- ITAR - You will be required to comply with the US International Traffic in Arms Regulation (ITAR) as the candidate may need to handle export-controlled ICT (hardware and software) products.
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We're looking for an experienced Linux Technician to help shape secure, automated, and high-performance infrastructure solutions.

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This opportunity is suited to an experienced Linux Technician with a solid background in Defence environments, Red Hat Enterprise Linux, infrastructure automation and secure system configuration.

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What You'll Do

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- Support the development, build and implementation of Linux operating systems.
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- Integrate ICT infrastructure software and business applications with Linux environments.
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- Analyse, document, track and resolve complex issues affecting Linux Standard Operating Environments and integrated applications.
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- Implement server-hardening measures to improve the security and resilience of Linux infrastructure.
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- Develop reliable, reusable automated builds that streamline system configuration and improve operational efficiency.
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- Research and assess new technologies and tools for potential organisational use.
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- Create and peer-review Standard Operating Procedures, build guides and related technical documentation.
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- Work collaboratively with stakeholders, project teams and business areas to support successful delivery.
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Essential Skills and Experience

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- Previous experience working in Defence as a Linux Technician.
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- Strong experience supporting Linux servers and virtual systems within hyper-converged infrastructure and distributed environments.
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- Demonstrated knowledge and practical experience with:
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- Red Hat Enterprise Linux, including RHEL 7.x to 9.x
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- Ansible
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- GitLab
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- YUM package management
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- Strong communication, interpersonal and negotiation skills.
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- Demonstrated ability to present technical information and engage effectively with stakeholders, projects and business teams.
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- Ability to obtain and maintain access to the Defence Secret Network.
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- An active Negative Vetting 2 security clearance that can be maintained for the duration of the engagement.
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Desirable Experience

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- Knowledge of or experience working with SEA2273 Minerva systems.
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- Strong understanding of infrastructure service and security governance frameworks, including the Australian Government Information Security Manual.
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- Experience applying cybersecurity controls and practices aligned with zero-trust architecture principles.
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- Knowledge of Australian Defence Force deployed environments and platforms, including their specialised networking, support and security constraints.
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📌 Linux Technician (Canberra)
🏢 Nixil
📍 Canberra