Systems Engineer (Threat Labs)
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Before you apply
LocationCanberra
Typefull-time
SeniorityMid
DepartmentEngineering
Company size10,000+ people
PostedOct 30, 2026 · 5d ago
Verified live1d ago
At a glanceSummarised by Seekless from the posting.
Prior experience administering Linux systems in an enterprise or service-provider environment
Proficiency in Linux operating systems, virtualisation, orchestration, automation, distributed systems, and storage
Strong troubleshooting, problem-solving, and root cause analysis skills across hardware, software, and network environments
Scripting experience in at least one language, with the ability to understand and debug scripts
An understanding of big data concepts and tools, particularly in environments that process large volumes of security data
The ability to clearly document processes, technical changes, operational procedures, and incident response actions
Excellent written and verbal communication skills, including the ability to present performance analysis and respond to stakeholder questions
Proficiency in online research and analysis, a collaborative working style, and a willingness to learn new technologies
A continuous-improvement mindset, including an interest in automating activities and assessing new tools
High levels of accountability, integrity, and care when managing sensitive systems, data, and network access
Experience with KVM
Strong networking fundamentals
Relevant industry certification(s)
An interest in cyber security and security operations
Skills
Linux
KVM
virtualisation
orchestration
automation
distributed systems
storage
scripting
big data
networking
Employment Type
Permanent
Closing Date
6 Nov 2026 11:59pm
Job Title
About the role
Systems Engineer (Threat Labs)
Job Summary
The Opportunity
Sitting within Telstra’s Cyber Security Threat Research and Intelligence Group, this role offers the opportunity to own and evolve a specialised Threat Labs capability that supports security operations, threat research, incident response, and Cleaner Pipes activities. You will work across Linux systems, virtualisation, distributed platforms, storage, automation, and secure networking, while partnering with internal teams, vendors, peer organisations, and local and global security communities.
Job Description
Key Responsibilities
• Develop, support, and maintain the Threat Labs environment, services, and systems.
• Monitor system availability, functionality, and performance, and troubleshoot hardware, software, network, and distributed-system issues.
• Perform routine system maintenance, patch management, and root cause analysis to keep Threat Labs services reliable and secure.
• Administer user accounts, permissions, access controls, and secure remote access for Threat Labs users.
• Engage vendors and technical partners as required to support platforms, services, and project delivery.
• Provide technical support to teams using Threat Labs services during security incidents and operational investigations.
• Develop, maintain, and improve documentation that enables repeatable and efficient Threat Labs operations.
• Contribute to Threat Labs operations, projects, deliverables, and supporting Cleaner Pipes work.
• Identify and implement system, tooling, automation, and process improvements that strengthen threat intelligence and security outcomes.
• Maintain effective relationships with domestic and international stakeholders and response teams, keeping them informed of relevant developments.
• Demonstrate visible commitment to health, safety, and environmental responsibilities within the role.
About You
You are an experienced systems administrator or security technologist who enjoys taking ownership of complex platforms and continually improving how they operate.
You bring:
• Prior experience administering Linux systems in an enterprise or service-provider environment.
• Proficiency in Linux operating systems, virtualisation, orchestration, automation, distributed systems, and storage.
• Strong troubleshooting, problem-solving, and root cause analysis skills across hardware, software, and network environments.
• Scripting experience in at least one language, with the ability to understand and debug scripts.
• An understanding of big data concepts and tools, particularly in environments that process large volumes of security data.
• The ability to clearly document processes, technical changes, operational procedures, and incident response actions.
• Excellent written and verbal communication skills, including the ability to present performance analysis and respond to stakeholder questions.
• Proficiency in online research and analysis, a collaborative working style, and a willingness to learn new technologies.
• A continuous-improvement mindset, including an interest in automating activities and assessing new tools.
• High levels of accountability, integrity, and care when managing sensitive systems, data, and network access.
Highly desirable:
• Experience with KVM.
• Strong networking fundamentals.
• Relevant industry certification(s).
• An interest in cyber security and security operations