Senior Systems Administrator

Join Our Team as a Senior Systems Administrator in Australia!

At Avetta, we're looking for a dedicated, forward-thinking Senior Systems Administrator to join our dynamic IT team. In this key role, you’ll bring your deep expertise in Linux, open-source hosting, and network management to a company that values innovation and collaboration. This role offers the opportunity to lead a talented team of DevOps engineers, partner with agile scrum teams, and drive infrastructure initiatives that shape our global SaaS platform. If you’re excited about maintaining resilient, secure systems and enabling seamless software development, we'd love to meet you!

What You’ll Do:

• Lead Infrastructure Management: Design, implement, and 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 to ensure robust connectivity and security.
• Collaborate on 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.
• Enhance Cloud and Container Systems: Oversee Docker containers within Kubernetes and manage cloud environments on AWS, Azure, VMware vSphere, and OpenStack.
• Drive 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.
• Monitor and Secure Systems: Leverage tools like New Relic for monitoring and apply security standards to safeguard our infrastructure.
• Ensure Uptime and Reliability: Support 24/7 monitoring and troubleshoot production issues to maintain 99.99% platform uptime for a global audience.
• Mentor and Lead a Talented Team: Guide and support a team of system administrators and DevOps engineers, sharing your 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 (426 King Street, Newcastle, NSW 2302) or Sydney location (Level 45, 680 George Street, Sydney, NSW 2000).

Preferred Skills:

• Certifications in Linux, Cisco (CCNA, CCNP), or VMware.
• Familiarity with Agile/Scrum methodologies.
• Knowledge of scripting languages like Python or Bash.

Metrics that Matter:

• Leadership: Create a cohesive team that is well-resourced, aligned, and focused on shared goals.
• Process Efficiency: Deliver results on time and at the highest quality, with KPIs that reflect process effectiveness.
• Product Impact: Support your team in achieving milestones that drive customer success and satisfaction.

Why Avetta? As a part of our team, you’ll have the opportunity to make a meaningful impact by optimizing our systems and helping us reach new levels of efficiency and uptime. At Avetta, we believe in empowering our employees, encouraging growth, and maintaining a positive work-life balance.

Join us in creating a resilient, innovative infrastructure that powers solutions for our global clients! Apply today and help us build the future at Avetta.

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