Top Linux Jobs in Melbourne

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.

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 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.

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.

Lead technical engagements for major enterprise accounts: architect observability, AIOps, and security solutions; run PoVs/POCs; present to C-suite; support sales and partners; evangelize at events; and provide product feedback to improve market fit.

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

Act as the technical partner for customers: onboard, troubleshoot, and resolve issues across NetBox deployments, integrations, and upgrades. Participate in architecture and planning, meet SLAs, escalate high-risk items, create runbooks, surface product feedback, and collaborate with Product, Engineering, TechOps, and Customer Success to improve product and processes.

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 design, implementation, and integration of real-time and faster-than-real-time distributed simulation frameworks for mission autonomy of uncrewed aircraft. Develop high-performance C++ simulation software, integrate defence simulation tools (AFSIM/NGTS), deploy containerized environments (Docker/Kubernetes), and lead multidisciplinary teams to support testing, CI/CD, HWIL/SWIL, and operational mission readiness.

Lead architecture, implementation, and operationalisation of high-performance, real-time and faster-than-real-time distributed simulation systems for mission autonomy. Deliver containerised simulation deployments, integrate defence simulation frameworks, support multi‑agent and system‑of‑systems scenarios, provide technical leadership to cross-functional teams, and enable CI/CD, test automation, and validated simulation environments for customer programs and R&D.

Own and improve C++ build and release workflows for autonomy and vision products: maintain reproducible builds, containerised CI/CD pipelines, edge container images, artefact repositories, and deployment/promotion practices for air-gapped and constrained environments. Collaborate with engineers and sysadmins to ensure reliable edge delivery and troubleshoot pipeline and deployment issues.

Develop and maintain production C++ software for Linux-based edge/embedded platforms (NVIDIA Jetson, ARM). Integrate sensors and peripherals, build calibration/diagnostic tools, optimise performance (latency, throughput, power), debug across software/hardware/OS/networking, and collaborate with cross-functional teams to deliver fieldable autonomy and mission systems.

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

Design, implement, and support cloud and on-prem infrastructure; monitor, maintain and optimise enterprise platforms; contribute to architecture, incident resolution and risk management; drive continuous improvement, mentor teams, and collaborate with architects, cloud, DevOps, and security specialists.

Provide Level 2/3 application and systems support for defence ISR applications in a Linux/Unix environment. Own incidents end-to-end, perform root cause analysis, deploy updates under change control, and improve observability and reliability. Collaborate with developers, ITSM teams, and users; create operational documentation and automate support tasks to increase efficiency.

The International Sales Engineer will support pre-and post-sales activities, conduct technical training, demonstrate products, and troubleshoot field issues, traveling frequently.

Serve as the primary technical lead for strategic customers—managing escalations, incident response, integrations, and proactive lifecycle recommendations. Liaise with account, support, operations, and engineering teams, deliver executive presentations, plan production changes, and drive process improvements to ensure customer success and product adoption.

The Principal Customer Solutions Engineer designs, implements, and leads mainframe modernization projects, providing technical solutions and customer support while managing project risks and team dynamics.

Design and execute load, stress, scalability, and reliability tests. Analyze Java application and JVM performance, identify bottlenecks, implement architecture- and code-level optimizations, troubleshoot production microservice performance, build automated performance tooling, and collaborate with DevOps to ensure high availability.

Manage and maintain enterprise Linux server environments, SAN/NAS storage and VMware ESX virtualization. Implement automation (Ansible, Python), security hardening, backups/disaster recovery, and ITIL processes to ensure reliable, secure operations across development, test, and production systems.

The Front Office Manager oversees front office operations, ensuring guest satisfaction, handling check-ins/outs, and managing reception services on a cruise ship.

The Assistant Front Office Manager supports the Front Office Manager in overseeing operations, ensuring guest satisfaction, managing the front desk team, and maintaining communication across departments on a cruise ship.

The IT Specialist assists in managing IT operations onboard a cruise ship, ensuring IT performance and compliance with documentation and customs requirements.

Assists with IT operations on cruise ships, focusing on guest-related technology. Responsibilities include troubleshooting, installation, and first-level support for IT equipment.

The F&B Manager oversees Food & Beverage operations on cruise ships, ensuring performance goals are met, guest satisfaction is prioritized, and departmental coordination is maintained.