Top Linux Jobs in Melbourne

Deliver customer-facing threat emulation, exposure management, red teaming, vulnerability management, penetration testing, and technical risk consulting services. Use SafeMind, Falcon, and AI-enabled capabilities to evaluate exposures, develop mitigation strategies, and present findings to technical and executive audiences. Improve service-delivery capabilities through documentation and recommendations, coordinate with customers, and mentor junior team members.

Lead a team of software test and automation engineers supporting autonomy and aerospace products. Translate test strategy into execution, direct test automation and infrastructure architecture, and own test evidence and release recommendations. The role involves simulation, SIL, HIL, VIL, perception validation, and flight testing. Responsibilities include hands-on framework design, integration troubleshooting, team development, continuous validation, stakeholder communication, and collaboration across systems engineering, quality, perception, autonomy, and flight-test teams.

Graduate program supporting high-performance computing environments and supercomputer systems. Responsibilities include working with technical support teams, contributing to supercomputer implementation projects, exploring Linux-based operating systems, storage and data management, open-source software, networking, security models, and AI applications. The role is onsite at partner or customer offices and requires willingness to travel 20–40%.

Investigate and respond to cybersecurity alerts, intrusions, malware, and compromised cloud tenants. Analyze EDR/SIEM telemetry, logs, forensic artifacts, and network activity; perform malware analysis; develop and tune detections; provide remediation guidance; and support customer escalations. The analyst will collaborate with Product and Engineering, contribute to incident response and threat hunting, and communicate findings clearly to varied audiences.

Lead development of AI-powered information security tools, internal infrastructure, threat-hunting and remediation systems. Build and maintain Kubernetes clusters, serverless workloads, ETL pipelines, and large-scale log-processing infrastructure. Partner with engineering teams to automate security outcomes, support incident response, and reduce risk. Mentor software engineers and independently own technical roadmaps and project delivery.

Lead development of AI-powered information security tools, infrastructure, and applications. Build and maintain Kubernetes clusters, serverless workloads, ETL systems, and large-scale log pipelines. Develop threat hunting, remediation, security scanning, and patching automation tools while partnering with engineering teams to reduce risk. Mentor software engineers and independently deliver high-quality security projects.

Deploys, configures, optimizes, and supports CrowdStrike Falcon’s AI-powered detection and response capabilities. The role develops automation playbooks and API integrations, tunes machine-learning detection models, troubleshoots customer issues, supports threat hunting and forensic analysis, integrates security workflows, and leads AI workshops. It also requires customer engagement, technical presentations, project prioritization, cross-functional leadership, and mentoring while applying cybersecurity, AI/ML, and platform deployment expertise.

Leads regional ICT strategy, infrastructure, cloud, network, identity, endpoint, vendor, and service operations for Shield AI’s Australian hub and Asia-Pacific/Middle East programs. Ensures sovereign data handling, export-control compliance, classified-environment access controls, cybersecurity, resilience, and accreditation. Manages a technical team, budget, vendors, IT assets, site deployments, executive support, and customer engagements while aligning Australian requirements with US enterprise standards.

Embed application security and code-quality scanning into CI/CD pipelines, optimize Fortify and SonarQube configurations, improve scan performance, maintain automated build and deployment infrastructure, troubleshoot delivery issues, develop security procedures, train developers, conduct code reviews, and mentor junior team members. The role supports Lockheed Martin Australia’s AIR6500 defence capability and requires eligibility for an Australian NV2 security clearance.

Provide technical support for enterprise and APAC customers by triaging tickets, troubleshooting application, system, and infrastructure issues, conducting live customer sessions, and collaborating with Development, DevOps, and Product teams on incident resolution and root cause analysis. Responsibilities also include onboarding, upgrades, business continuity events, and maintaining issue-resolution documentation.

Develop and maintain CI/CD pipelines and DevSecOps infrastructure for the AIR6500 Defence program. Responsibilities include automating builds, testing, deployments, release reporting, and engineering processes; monitoring container platforms and build agents; administering DevSecOps tools; troubleshooting build and deployment issues; and supporting continuous improvement across the software delivery lifecycle.

Designs and assesses cybersecurity solutions for complex Defence systems across their lifecycle. Responsibilities include translating security requirements, reviewing architectures, threat modelling, vulnerability assessment, system hardening, security assurance, accreditation, risk management, incident response support, and implementing security controls. The role provides technical advice to engineering and program stakeholders, coordinates security activities, mentors technical teams, and applies Australian Government and Defence cybersecurity frameworks.

Designs and assesses secure systems across Defence programs, translating cyber requirements into engineering solutions. Responsibilities include security architecture reviews, threat modelling, vulnerability assessments, system hardening, risk treatment, security assurance, accreditation, incident response support, and compliance with Australian Government cyber frameworks. The role provides technical guidance to engineering and operational stakeholders, coordinates security activities, mentors technical teams, and drives secure system lifecycle outcomes.

Manage mission-critical SQL Server and PostgreSQL production databases in a 24x7 environment. Lead database reliability, performance tuning, monitoring, high availability, disaster recovery, automation, cloud migration, capacity planning, security, and compliance efforts. Mentor junior DBAs, participate in incident response, optimize database code, establish operational standards, and collaborate with engineering and infrastructure teams. Requires extensive production DBA experience, strong scripting skills, and expertise across cloud and database platforms.

Administer and optimise AWS, Azure, Microsoft 365, Windows, and Linux environments. Responsibilities include cloud administration, infrastructure management, security hardening, vulnerability remediation, networking, automation, monitoring, backup and recovery, incident response, and vendor coordination. The role supports Defence-related technology environments and drives continuous improvement, platform resilience, patch compliance, and operational efficiency.

Drive enterprise sales and adoption of Red Hat OpenShift, enterprise AI, and Software Factory solutions across Australia, New Zealand, and APAC. Lead complex platform opportunities, build executive relationships, develop business cases, coordinate technical specialists and partners, and guide customers from legacy virtualization toward secure, governed hybrid-cloud architectures. Promote Kubernetes, container platforms, automated software delivery, distributed inference, model serving, and agentic development workflows while building pipeline and mentoring account teams.

Provides Level 2/3 end-user computing and infrastructure support across servers, cloud platforms, networking, Microsoft environments, and enterprise applications. Handles incidents, break/fix repairs, device replacement, backups, standard-image deployments, printers, voice endpoints, proxy issues, and vendor coordination. Supports maintenance, upgrades, disaster recovery, business continuity testing, and escalated incidents through resolution. Requires extensive hands-on experience in enterprise infrastructure and desktop support.

Manage and maintain ICT infrastructure across Victorian schools, including networks, servers, cloud services, wireless systems, virtualisation, mobile device management, and large desktop and notebook fleets. Provide advanced technical support, troubleshoot enterprise environments, document systems, collaborate with school leadership, and deliver ICT training when required. The role requires independent work, strong communication, and systematic problem-solving.

Provide senior technical support for ICT infrastructure across Victorian schools. Responsibilities include administering networks, servers, virtualization, cloud services, mobile device management, wireless systems, and large device fleets. The role also involves troubleshooting, infrastructure planning, technical documentation, collaboration with school leadership, and delivering ICT training. Candidates need at least five years of industry experience and may work on contract, casually, or permanently.

Detects, contains, investigates, and remediates security incidents across Windows, macOS, and Linux environments. Responsibilities include basic malware analysis, computer and network forensics, incident response process improvement, remediation planning, customer communications, thought leadership, and internal program or team management. The role requires 1–4 years of experience, strong Japanese communication skills, incident response expertise, programming or scripting knowledge, and the ability to work assigned global shifts remotely from Japan or Australia.

The DevOps Engineer will design, deliver, and maintain secure, scalable cloud services across on-premises and cloud environments. Responsibilities include managing CI/CD pipelines with GitLab and ArgoCD, monitoring and optimizing cloud platforms, implementing infrastructure as code with Terraform, supporting Kubernetes and OpenShift environments, maintaining security and compliance, and advising stakeholders on cloud operations and system availability.

Designs, implements, and supports enterprise Azure, hybrid-cloud, and on-premises infrastructure. Responsibilities include Azure networking, identity, security, migrations, infrastructure as code, CI/CD pipelines, AKS deployments, monitoring, automation, incident response, troubleshooting, and L3 escalation. Provides technical leadership during architecture reviews, major incidents, and cloud platform upgrades while collaborating with application, security, business, and vendor teams.

Operate, monitor, maintain, and improve MPLS, data center, and global WAN networks. Configure and deploy carrier-grade infrastructure, troubleshoot outages and escalated incidents, support automation using Python and CI/CD, and contribute to network design, documentation, risk management, and project delivery. The role includes Linux administration, stakeholder collaboration, and participation in an after-hours on-call roster.

Design, operate, and improve reliable cloud services across their full lifecycle. Monitor production systems, investigate incidents, reduce toil through automation, and drive improvements in reliability, resilience, scalability, observability, and operational excellence. Partner with product and platform teams on cloud architecture, continuous delivery, security, and service-level objectives. The role includes on-call, standby, and off-hours support in a distributed remote environment.

Investigates and neutralizes cyber threats within a 24/7 managed detection and response service. Responsibilities include handling escalations, monitoring security logs and events, conducting threat research and hunting, creating client cases and reports, tracking threats through resolution, improving SOC processes, training analysts, and supporting security response teams. The role also requires client interaction, metrics reporting, and analysis of indicators of compromise, vulnerabilities, and adversary tactics.