C4i Solutions is a leading Technology, ICT, and Digital Solutions company, delivering real outcomes for our Defence, Government, and Industry partners. We're growing and we're looking for outstanding people who share our values, believe in our mission, and care about what they do. People who value teamwork, take pride in their work, and want to make an impact.

About the Role:

The ICT Systems Engineer is responsible for the design, implementation, integration and sustainment of secure ICT infrastructure and enterprise systems supporting Defence, Government and Critical Infrastructure environments. Working across enterprise infrastructure, virtualised platforms and secure networks, the role delivers resilient, high-performing technology solutions throughout the system lifecycle, ensuring compliance with Defence security frameworks, engineering standards and customer requirements.

Based at our Jamisontown, NSW headquarters, you will work alongside experienced engineers, cyber security specialists and project teams to deliver mission-critical capability across infrastructure, systems integration and secure platforms. This role offers the opportunity to work with contemporary enterprise technologies in highly secure environments while developing your expertise through diverse projects, professional development and clear pathways into senior engineering, architecture and cyber security roles.

About the role:

- Design, implement and sustain secure ICT infrastructure and enterprise systems supporting Defence, Government and Critical Infrastructure environments.

- Develop, integrate and maintain Standard Operating Environments (SOEs), system builds and secure platform configurations in accordance with Defence security requirements, the ISM, Essential Eight and organisational engineering standards.

- Configure and support Microsoft Windows Server environments, Active Directory, Group Policy, DNS, DHCP, Microsoft 365 and associated enterprise services.

- Design and administer virtualised infrastructure utilising VMware, Hyper-V or equivalent technologies to deliver highly available and resilient services.

- Deploy, configure and maintain cloud-enabled technologies and hybrid infrastructure across Microsoft Azure and other supported cloud platforms where applicable.

- Perform systems integration, verification, validation and acceptance testing to ensure capability meets operational and customer requirements.

- Administer enterprise storage, backup, disaster recovery and business continuity solutions to maintain service resilience and availability.