Job Description
Profectus is seeking multiple experienced Infrastructure Engineers to support the delivery and sustainment of secure ICT environments within an Australian Government agency.
You will implement, manage and retire the infrastructure that supports digital services, including physical, virtual, network and cloud platforms.
The work covers system builds and automation, patching and upgrades, monitoring, fault resolution and secure configuration.
Key Responsibilities
Design and implement infrastructure solutions that are scalable, secure and compliant with agency requirements
Configure, sustain and optimise Linux based infrastructure across servers, network devices and virtual platforms
Perform installation and de-installation of hardware and software items
Automate system builds, configuration and deployment using tools such as Ansible
Apply patches, updates and vendor mitigations across applications, drivers, operating systems and firmware
Monitor system performance and security, and respond to faults and degradation
Maintain reliability through configuration automation, upgrades, monitoring and version control
Resolve complex and non-routine technical issues in line with established policies and procedures
Provide advice and guidance to make best use of available assets and improve the installation service
Maintain technical documentation, configuration baselines and version controlled repositories




Contribute to continuous improvement of systems development processes and practices
Required Experience
Demonstrated experience configuring and sustaining Linux based ICT infrastructure, including servers and network devices
Experience with system monitoring and authentication services
Experience using automation tools such as Ansible to prepare and replicate system builds
Demonstrated experience maintaining the reliability of ICT infrastructure, including patching, upgrades, monitoring and version control
Experience working within secure or tightly governed ICT environments
Ability to work independently and as part of an integrated technical team
Experience with Cross Domain Solutions, including support of existing solutions and development of recent capability
Scripting and small program development in Python or Bash to automate processes and integrate security tools and appliances
Experience with virtualisation, storage and networking technologies
Security Clearance Requirements
Must be an Australian Citizen
Must have a current TSPV Security Clearance
Working Arrangements
Onsite
ACT, SA or VIC
Why Profectus
Profectus partners with Australian Government agencies to deliver trusted ICT capability across complex delivery programs.
We take a long term, relationship driven approach, supporting our people across the full lifecycle of their engagement while contributing to outcomes of national importance.

📌 Infrastructure Engineer (South Australia)
🏢 Profectus
📍 South Australia