Top Linux Jobs in Melbourne

Provide Tier 3 technical support for complex enterprise storage issues. Diagnose root causes, assist customers with INFINIDAT product configuration and management, recommend improvements, collaborate with development teams, and support custom solutions and implementations. The role requires advanced Linux administration, networking, SAN/NAS storage knowledge, scripting, strong communication, independent problem-solving, and availability for weekends and holidays when needed.

Lead enterprise observability consulting engagements using Elastic and related platforms. Assess customer needs, design architectures, create roadmaps, oversee implementations, optimize data and clusters, conduct migrations and audits, and resolve complex platform issues. Lead workshops, mentor consultants, advise C-level stakeholders, support presales, manage strategic accounts, and collaborate with Engineering, Product, and Support. Requires deep observability, cloud, Linux, networking, automation, scripting, and consulting experience.

Supports DevOps infrastructure, cloud deployments, CI/CD pipelines, monitoring, troubleshooting, and automation. Works with agile, multinational teams to improve developer productivity and production reliability while developing expertise in systems engineering, cloud platforms, and operational tooling.

Design and operate large-scale GPU infrastructure for distributed AI training, ensuring reliability, performance, and efficient customer partnerships.

Monitor systems and networks in a global 24/7 security operations environment, investigate and respond to cyber incidents, analyze post-event activity, assess vulnerabilities, and deploy countermeasures. The role requires familiarity with cloud security controls, threat intelligence, operating systems, network and web technologies, scripting, penetration testing tools, and vulnerability management. Strong analytical, communication, collaboration, and problem-solving skills are essential.

Leads and performs development, configuration, testing, release support, and production support for NICE Actimize AML platforms. Responsibilities include scenario and rule tuning, alert and case workflow management, troubleshooting in Linux and Oracle environments, migration support, SDLC compliance, stakeholder coordination, and team leadership. The role requires strong AML transaction-monitoring expertise, hands-on Actimize experience, and knowledge of banking systems, databases, scripting, and regulatory controls.

Manage and maintain ICT infrastructure across Victorian schools, including networks, servers, cloud services, wireless systems, virtualisation, mobile devices, and large desktop fleets. Provide advanced technical support, troubleshoot enterprise environments, plan device deployments, document systems, collaborate with school leadership, and deliver ICT training when required.

Provide senior-level ICT infrastructure support across Victorian schools. Responsibilities include administering Windows and Linux servers, Hyper-V environments, cloud services, networks, wireless systems, MDM platforms, device fleets, and SOE deployments. The role supports staff and students, manages 1:1 and BYOD programs, troubleshoots enterprise environments, documents technical solutions, collaborates with school leadership, and may deliver ICT training.

Manage and maintain ICT infrastructure across Victorian schools, including networks, servers, virtualization, cloud services, wireless systems, MDM, and large device fleets. Provide advanced technical support, troubleshoot enterprise environments, support 1:1 and BYOD programs, document systems, collaborate with school leadership, and deliver staff ICT training when needed.

Manage and maintain ICT infrastructure across Victorian schools, including networks, servers, virtualization, cloud services, wireless systems, mobile devices, and desktop fleets. Provide advanced technical support, troubleshoot enterprise environments, plan device deployments, document systems, collaborate with school leadership, and deliver staff training. The role requires independent work, strong communication, reliable transportation, and willingness to undergo background checks.

Lead the architecture, development, integration, and deployment of distributed real-time and faster-than-real-time simulation systems for uncrewed aircraft autonomy programs. Build high-performance C++ and Python solutions, integrate defense simulation frameworks, deploy containerized environments with Docker and Kubernetes, and connect simulation with autonomy, perception, hardware interfaces, and automated testing. Provide technical and project leadership across multidisciplinary engineering teams while supporting customer programs and internal research.

Integrate and test complex air traffic management subsystems at client sites, verify interfaces, identify and resolve technical issues, automate processes using scripting, and document reusable solutions. The role involves collaboration across engineering teams, initial training at Melbourne Airport, travel to Australian client sites, and work within defence security and aviation technology environments.

Design, build, test, deploy, and support production software across the full stack. Develop applications, APIs, integrations, automation, and AI-powered workflows using TypeScript, Node.js, Python, and related technologies. Troubleshoot Linux and distributed systems, improve CI/CD, security, observability, and operational reliability, and integrate cloud, container, infrastructure-as-code, and platform services. Own software end to end from design through production support and continuous improvement.

Lead architecture and implementation of Red Hat OpenShift Virtualization and OpenStack solutions for enterprise customers. Design production-grade infrastructure, guide virtualization migrations, conduct assessments and workshops, deliver proofs of concept, and advise senior stakeholders. Collaborate with product, engineering, services, and sales teams while developing architectural best practices, thought leadership, and reusable assets. The role requires deep expertise in virtualization, Kubernetes, OpenShift, OpenStack, Linux, networking, datacenter infrastructure, and customer-facing consulting.

Lead LogicMonitor monitoring and observability platform uplift, remediation, automation, and standardization for complex enterprise clients. Deliver contractual outcomes supporting renewals, act as a senior escalation authority, manage client-specific requirements, mentor engineers, and ensure service continuity and onshore capability commitments.

Lead end-to-end IntelliMatch reconciliation implementations, migrations, upgrades, integrations, testing, automation, and production support for financial services clients. Translate business requirements into scalable solutions, configure IntelliMatch modules, optimize SQL and databases, troubleshoot incidents, and ensure platform stability. Serve as a client-facing subject matter expert, conduct workshops and training, manage governance and delivery activities, and mentor consultants across global reconciliation transformation initiatives.

Plans and executes full-scope red team and adversary emulation operations, including phishing, C2, privilege escalation, lateral movement, EDR/XDR evasion, Active Directory and cloud compromise, and social-engineering scenarios. Develops custom offensive tooling, collaborates with Blue Teams to validate detections, documents attack chains, and provides remediation guidance. Requires 5+ years of offensive security experience, advanced scripting skills, and recognized offensive security certifications, with bug bounty or CTF achievements preferred.

Leads red-team and penetration-testing exercises, attack-surface analysis, threat research, AI application security testing, and offensive security tool development. Evaluates enterprise systems, cloud environments, APIs, and AI agents; develops attack scenarios, PoCs, automation, and technical reports. Partners with blue teams, infrastructure, engineering, and business teams to improve detection, incident response, governance, and security controls. Requires more than five years of offensive security experience and strong expertise in cybersecurity tools, programming, and AI security.

Designs, deploys, and maintains large-scale AI and HPC cloud infrastructure for enterprise and research customers. Responsibilities include Kubernetes platform optimization, Linux and storage administration, automation, monitoring, troubleshooting, solution architecture, customer engagements, technical documentation, proof-of-concept activities, and collaboration with engineering, product, and sales teams. The role also provides strategic guidance on DevOps, GPU-accelerated computing, networking, cluster operations, and long-term infrastructure decisions.

Own technical outcomes for high-value enterprise FlashArray customers. Lead complex troubleshooting, root-cause analysis, escalations, upgrades, maintenance, and change control across storage hardware, Purity, operating systems, networking, replication, capacity, availability, and performance. Serve as the dedicated technical authority, coordinate with customer engineering teams and internal support and engineering groups, and improve account health, system stability, and support knowledge.

Develop and optimize Supabase’s Data API based on PostgREST. Responsibilities include improving the PostgreSQL driver and performance, developing features, fixing bugs, resolving incidents and escalated support issues, improving observability, and debugging integrations across the Supabase platform. The role requires strong Haskell development, PostgreSQL and SQL expertise, Linux debugging, open-source contribution, and technical user support.

Provide Tier 1 technical support to enterprise administrators and partners. Troubleshoot complex software, email, networking, DNS, and systems issues through phone, web, and email channels. Manage escalations, coordinate with tiered support teams, advise customers on product use, and assist with installations and configuration. The role requires technical problem-solving, customer service, communication, and the ability to work independently and collaboratively in a fast-paced environment.

Own post-sales relationships with enterprise customers across APJ, leading onboarding, implementation, adoption, training, account management, renewals, and issue resolution. Partner with Sales, Engineering, Product, Solutions Architects, and Support to deliver customer outcomes, advocate for customer needs, reduce churn, and drive expansion. The role requires technical cybersecurity knowledge, strategic autonomy, strong stakeholder management, and an active NV1 clearance with eligibility for NV2.

Develop and maintain high-fidelity detections across identity, endpoint, SIEM, and operating-system environments. Conduct hypothesis-driven threat hunts across large-scale telemetry, translate threat intelligence and investigations into detection rules, tune detection efficacy, investigate ambiguous attacker activity, and escalate likely intrusions with clear incident reports. The role also involves building hunting queries and dashboards, contributing to security content, and validating AI-assisted analysis and detection workflows.

Provides technical support for CrowdStrike customers globally, with a focus on Korean-speaking enterprise customers in the Asia-Pacific region. Responsibilities include troubleshooting application and operating-system issues, identifying root causes, resolving escalations, collaborating with engineering and product teams, creating knowledge articles, and supporting customers across scheduled shifts and holidays. The role requires strong bilingual communication, technical debugging expertise, customer focus, and familiarity with cybersecurity, cloud, identity, SIEM, or related technologies.