- Lead installation, configuration and maintenance of secure infrastructure
- Support VMware, Kubernetes and Linux across cloud environments
- Drive automation, lifecycle management and stakeholder support
Company Description
Showtime Consulting is a leading provider of Shielded Cloud and Digital Solutions across Australia and New Zealand. We specialise in delivering secure, enterprise-scale technology solutions across cloud, infrastructure, cybersecurity, DevSecOps, and digital transformation programs.
We partner with government and enterprise organisations to build high-performing technology teams that deliver secure, resilient, and scalable solutions within highly regulated environments.
The Role
We are seeking an experienced Senior Linux Infrastructure Engineer to join a high-performing team supporting critical national security systems in Canberra.
This is a hands-on role responsible for the deployment, support, and ongoing management of complex infrastructure environments spanning on-premises, virtualised, and cloud-based platforms. You will work closely with developers, system administrators, and security specialists to deliver secure and scalable infrastructure solutions while supporting advanced analysis and operational platforms. The role requires a strong background in Linux administration, virtualisation, cloud technologies, automation, and containerised environments.
Key Responsibilities
- Lead the installation, configuration, maintenance, and support of complex infrastructure platforms.
- Develop and maintain automated system build and configuration management processes.
- Provide ongoing hardware, operating system, and platform support across enterprise environments.
- Support the deployment and operation of Kubernetes and VMware-based analysis platforms.
- Collaborate with system administrators, software developers, and engineers to improve infrastructure processes and procedures.
- Participate in solution design reviews, stakeholder engagements, and technical planning activities.
- Troubleshoot and resolve complex infrastructure, networking, and platform-related issues.
- Manage and administer virtualised and cloud-hosted environments.
- Deploy and support developer and analyst tooling, including access controls and package management solutions.
- Design, deploy, and maintain isolated and sandboxed environments used for secure analysis activities.
- Mentor and support junior team members while contributing to team capability uplift initiatives.
- Produce and maintain technical documentation and operational procedures.
What You'll Need
- Minimum 5 years of experience in Linux Systems Administration across on-premises and cloud environments.
- Strong experience with VMware technologies, including VMware Aria, design, deployment, and lifecycle management.
- Experience supporting enterprise virtualisation and cloud infrastructure environments.
- Strong understanding of networking concepts including VLANs, DNS, load balancers, routing, and firewall configurations.
- Hands-on experience with containerisation technologies including Docker and Kubernetes.
- Experience deploying and administering developer tooling, package repositories, and access management solutions.
- Experience designing and supporting isolated or sandboxed environments.
- Experience with automation and configuration management tools.
- Strong troubleshooting, analytical, and problem-solving skills.
- Ability to operate effectively within complex technical and operational environments.
- Strong communication skills with the ability to engage both technical and business stakeholders.
- Experience mentoring team members and contributing to technical leadership activities.
- Exposure to cloud services and enterprise infrastructure environments.
Why Join Us?
- Work on nationally significant technology platforms supporting Australia's security objectives.
- Gain exposure to advanced infrastructure, virtualisation, cloud, and container technologies.
- Collaborate with highly skilled engineers, developers, and security specialists.
- Contribute to complex technical environments operating at scale.
- Join a consulting culture focused on innovation, technical excellence, and continuous improvement.
- Be part of a team delivering technology solutions that have a meaningful impact on national security.
Security Clearance Requirement
Due to the nature of this role, applicants must be Australian Citizens with an active TSPV security clearance.