Job Description
Profectus is seeking Expressions of Interest from experienced Linux engineering professionals who are interested in contributing to complex, mission-critical ICT environments supporting Australia's national security and government operations.
Our clients operate in dynamic, high-assurance environments characterised by rapid deployment requirements, operational resilience, and continuous technological evolution.
Opportunities may involve working within multidisciplinary capability teams responsible for the engineering, sustainment, enhancement, and support of secure ICT platforms, including deployed and operational systems.
Potential areas of contribution may include:
Reviewing and providing technical input into system design and integration activities
Developing, integrating, and maintaining software and system components
Automating build, deployment, and configuration processes
Building, administering, and supporting Linux-based production environments
Supporting configuration management, patching, and system hardening activities
Developing technical documentation, SOPs, and operational instructions
Contributing to knowledge transfer, training materials, and mentoring activities
Providing advanced support for operational systems as required
Skills and experience of interest
Significant experience in Linux-based engineering or software development roles
Strong experience administering and hardening Linux operating systems
Automation and scripting experience (e.g. Bash, Python, Ansible or similar)




Experience developing and maintaining Linux Standard Operating Environments (SOEs)
Strong documentation skills and ability to communicate technical concepts clearly
Experience working within DevOps or modern delivery practices
Ability to provide sound technical advice aligned to broader business or operational needs
Exposure to Defence, national security, or other high-assurance environments
Experience with deployable or operational ICT systems
Understanding of systems engineering or capability lifecycle frameworks
Experience working in agile delivery environments
Familiarity with technologies such as Ansible, OpenStack, or hybrid platforms
Exposure to Windows SOE development or cross-platform environments
Why register your interest with Profectus?
We partner with government and industry to deliver trusted capability and workforce solutions in complex and sensitive domains.
Registering your interest allows you to be considered for current and upcoming opportunities aligned to your skills, interests, and availability.
We offer:
Access to high-impact, nationally significant work
Adaptable engagement models (contract and permanent opportunities, subject to role)
A collaborative, people-first culture built on trust and professionalism
Ongoing engagement and transparent communication as opportunities arise
If you're interested in being part of future Linux engineering opportunities with Profectus, we encourage you to submit an Expression of Interest.
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📌 Linux Engineer (Canberra)
🏢 Profectus
📍 Canberra