Top Linux Jobs in Melbourne

Deliver technical product presentations and demos, configure installations during POVs, liaise with Product Management for account requirements, train and support Sales on technical and competitive messaging, act as a trusted advisor to prospects/customers to ensure project success, and travel as required.

Provide on-site network and systems administration for Boeing Australia, including Cisco/Arista network support, Windows and factory system management, hardware/software installation, system validation, monitoring, backup/disaster recovery, access administration, change control participation, and on-call/after-hours support. Collaborate with stakeholders and senior staff to assess risks and implement system changes across complex server environments.

Lead design and build of internal AI tooling and automation to improve security operations. Develop ad-hoc incident response and threat-hunting tools, maintain Kubernetes, serverless, and ETL/data pipelines, and partner with product teams to automate patching and risk-mitigation services. Own large-scale log pipelines, mentor junior engineers, and deliver high-quality projects autonomously.

Lead development of internal AI-driven security tools and automation, support incident response with threat-hunting and remediation tooling, maintain Kubernetes/serverless infrastructure and large-scale log/ETL pipelines, identify automation opportunities with engineering teams, drive security outcomes (patching, gateways), and mentor junior engineers.

Lead and grow an engineering team building AI-powered internal security tooling and automation. Drive execution from planning to delivery, build infrastructure (Kubernetes, serverless, ETL), support incident response with threat-hunting tools, and partner with product teams to reduce risk through automation and security services. Mentor engineers and identify opportunities for automation and tooling.

This role involves investigating and resolving security events across multiple environments, improving detection systems, and leading cross-team efforts for enhanced operational maturity.

As a Solutions Engineer, you will provide technical expertise to prospective customers, supporting them in evaluating the Sonar product and ensuring successful adoption.

Serve as an embedded, senior consultant for APAC customers to drive cyber workforce resilience and platform adoption. Build strategies and roadmaps, engage C-level and technical stakeholders, run Executive Business Reviews, recommend security program improvements, operationalize Immersive Labs into customer programs, act as escalation liaison across sales/product/engineering, and influence product innovation through customer feedback.

Serve as an embedded cybersecurity consultant for APAC customers, driving adoption of the Immersive Labs platform, building cyber workforce resilience strategies, engaging C‑level and technical stakeholders, delivering executive reviews, operationalizing programs, and influencing product via customer feedback.

Lead platform engineering efforts to design and operate cloud-native infrastructure. Build network connectivity features, automate cloud resource provisioning, run business-critical production services, review architecture and code, mentor engineers, and drive platform modernization toward continuous delivery.

The role involves administering Linux server environments, ensuring application availability, performance monitoring, deploying updates, troubleshooting issues, and working within ITIL processes.

Embedded senior software engineer working on production reliability for large-scale distributed systems. Own high-risk domains, write production code to improve reliability, performance, and resilience, collaborate with product teams, instrument systems, seed platform capabilities, and reduce incidents while improving recovery and customer experience.

Lead and define Production Engineering practice to improve reliability at scale. Own and execute the most complex reliability engagements, set technical standards, mentor engineers, shape engagement models with product teams, build measurement and observability, and influence cross-org production readiness and incident reduction.

Support and maintain hybrid on‑prem and cloud (Azure & AWS) network and infrastructure services. Ensure security and availability (Palo Alto, IPSec, ExpressRoute/VPN), manage AD/Group Policy/Entra ID, lead incident resolution and root cause analysis, drive automation and modernisation (Terraform, Azure DevOps), and oversee monitoring, capacity and lifecycle management across servers, storage, networking and cloud.

Lead Linux systems administration and security operations for nbn's Element Management Systems. Provide technical escalation, drive maintenance/patching/upgrades, secure configurations, mentor teams, and ensure platform availability, resilience and alignment with security standards (including Essential Eight) to support network uptime and regulatory commitments.

Provide L3 support and lead 24x7 on-call operations for critical customer-facing applications. Troubleshoot and harden multi-tier web applications and middleware, consolidate caching/message brokers, centralize logging, deploy automation (GitHub/Ansible), tune performance, migrate/cloud-to-on-prem work, and implement proactive monitoring (NewRelic/Graylog). Collaborate with development and architecture teams to reduce downtime, improve redundancy, document systems, and automate repetitive tasks across a global product portfolio.

Hands-on Infrastructure & Automation Consultant to design, re-architect, and implement Puppet Enterprise platforms, build CI/CD pipelines, automate provisioning and compliance, integrate with HashiCorp Vault, develop Puppet Bolt automation, troubleshoot infrastructure issues, and produce technical documentation and standards in a government environment.

Serve as a Level 3 CloudOps escalation lead for AWS infrastructure supporting Microsoft-centric ecosystems. Design, implement, and optimise highly available, secure AWS solutions, drive automation and IaC (Terraform/CloudFormation), lead incident response and root cause analysis, provide performance, security and cost optimisation, support Windows/Linux workloads, and participate in project delivery and 24x7 on-call rotations.

Provide senior ICT support and administration for Victorian schools: manage networks, servers (Windows/Linux), Hyper-V virtualization, cloud services, MDM, enterprise networking and wireless, deploy SOE/images, support large device fleets, and deliver training and documentation.

Provide senior-level ICT support for Victorian schools: manage networks, servers, virtualization, cloud services, MDM, enterprise networking and wireless, image deployment, device fleets, documentation, and deliver staff ICT training and escalation support.

Design, implement, and maintain large-scale, mission-critical infrastructure. Automate CI/CD and operational workflows, manage configuration and deployments, enhance observability, resolve production issues, recommend architectural improvements, and ensure system security in collaboration with development and QA teams.

Lead backend QA for a Web3 wallet: design and execute automated tests, investigate and reproduce backend issues, perform root-cause analysis, and test unreleased features through full test-cycle automation and some manual validation.

Lead integration testing for high-performance backend systems: design and implement Python-based automated tests, integrate scenarios into CI, enhance automation framework and reporting, investigate root causes, and collaborate with developers and product managers to validate and stamp features for production.

Design, develop, and maintain high-performance, highly available backend services and APIs for Big Data products using Java/Python. Manage full service lifecycle, capacity planning, profiling/benchmarking, troubleshooting, security, and system architecture. Contribute to open-source big data projects and build scalable tools for global operations.

Pre-sales Systems Engineer responsible for driving adoption of EverPURE storage solutions with enterprise accounts. Work with sales, partners, and customers to design architectures, run evaluations/benchmarks, respond to RFP/RFI, present technical solutions, and support interoperability, performance testing, and go-to-market materials.