Technical Infrastructure Manager

2 weeks ago


Sydney, New South Wales, Australia Avetta Full time
Senior Systems Administrator Opportunity at Avetta

We are seeking a skilled Senior Systems Administrator to join our IT team in Australia.

This role offers the chance to lead a talented team of DevOps engineers, collaborate with agile scrum teams, and drive infrastructure initiatives that shape our global SaaS platform.

Key Responsibilities:
  • Design and Implement Infrastructure: Manage our Linux-based hosting environment, including Kubernetes and other open-source products.
  • Optimize Network Systems: Configure and maintain network systems with Cisco, Dell, and other hardware for robust connectivity and security.
  • DevOps and Scrum Projects: Partner closely with DevOps engineers to support agile workflows and infrastructure alignment with business goals.
  • Database and Application Support: Manage and fine-tune MySQL and PostgreSQL databases, and support Java and .NET Core application deployments.
  • Cloud and Container Systems: Oversee Docker containers within Kubernetes and manage cloud environments on AWS, Azure, VMware vSphere, and OpenStack.
  • Automation and CI/CD: Implement Infrastructure as Code (IaC) tools like Puppet, Terraform, and Ansible, and use CI/CD platforms such as Jenkins and Spinnaker.
  • System Monitoring and Security: Leverage tools like New Relic for monitoring and apply security standards to safeguard our infrastructure.
  • Uptime and Reliability: Support 24/7 monitoring and troubleshoot production issues to maintain 99.99% platform uptime for a global audience.
  • Team Leadership: Guide and support a team of system administrators and DevOps engineers, sharing expertise and fostering growth.

What You'll Bring:

  • Education & Experience: Bachelor's or higher in Computer Science, Information Technology, or a related field with 10+ years in System Administration focused on Linux and open-source environments, and 5+ years leading teams.
  • Network Mastery: Deep knowledge of network architecture and firewall management, especially with Cisco and Dell technologies.
  • Kubernetes Proficiency: Skilled in managing Kubernetes environments and supporting Java and .NET Core applications.
  • Database & Cloud Expertise: Experience in MySQL and PostgreSQL database management, plus scalable cloud solutions using AWS, Azure, VMware vSphere, and OpenStack.
  • Analytical & Problem-Solving Skills: Strong troubleshooting abilities to resolve complex system issues quickly and effectively.
  • People & Communication Skills: Proven ability to lead, mentor, and communicate across cross-functional teams.
  • Work Schedule Flexibility: Ability to work on a hybrid schedule, with 2 days in the office at our Newcastle location or Sydney location.

Estimated Salary: $120,000 - $180,000 per annum, depending on experience.



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