Systems Engineer (Threat Labs)

Telstra; Canberra; Presencial; AUD 120 000 - 180 000; Tempo integral

Resumo da oferta

Telstra in Canberra is seeking an experienced systems administrator or security technologist to own and operate the Threat Labs environment, ensuring reliable services and robust security across platforms.

You will monitor performance, automate routines, document changes, and collaborate with domestic and international partners to deliver secure capabilities and incident response.

Qualificações

• Experience administering Linux systems in enterprise environments.
• Proficiency in Linux, virtualization, orchestration, automation, distributed systems, and storage.
• Strong troubleshooting and root cause analysis across hardware, software, and networks.
• Scripting experience in at least one language and ability to debug scripts.
• Understanding of big data concepts and tools processing security data.
• Ability to document processes, changes, and incident actions clearly.
• Excellent written and verbal communication for stakeholder questions.
• Proficiency in online research, collaboration, and learning new technologies.
• Continuous-improvement mindset with automation interest.

Responsabilidades

• Develop, support, and maintain Threat Labs environment, services, and systems.
• Monitor availability, performance, and troubleshoot issues across hardware, software, and networks.
• Perform routine maintenance, patch management, and root cause analysis.
• Administer user accounts, permissions, and secure remote access.
• Engage vendors and partners to support platforms and projects.
• Provide technical support during security incidents and investigations.
• Develop and maintain documentation for repeatable Threat Labs operations.
• Contribute to projects, deliverables, and Cleaner Pipes work.
• Identify system, tooling, automation, and process improvements.
• Maintain relationships with stakeholders and response teams.
• Demonstrate commitment to health, safety, and environmental responsibilities.

Conhecimentos

Linux admin

Virtualization & orchestration

Root cause analysis

Scripting

Big data concepts

Documentation

Communication

Automation mindset

Accountability & security

Ferramentas

KVM

Descrição da oferta de emprego

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