Job Description

Westbury Partners – Sydney NSW

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Full time

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Provide hands‑on operational support for large‑scale Linux HPC environments, troubleshooting complex infrastructure, automating recurring tasks, maintaining reliability, and supporting compute, storage, networking, and research workloads.

What You’ll Do: n

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- Provide front‑line operational support across 24/7 Linux HPC environments.
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- Troubleshoot compute, storage, networking, and interconnect issues.
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- Respond rapidly to infrastructure alerts and problem reports.
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- Develop automation for diagnostics, troubleshooting, and recurring tasks.
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- Monitor system performance, reliability, and infrastructure health.
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- Support global infrastructure projects and production environments.
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Your responsibilities will include: nn
- Support HPC compute, storage, and high‑performance network infrastructure.
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- Troubleshoot parallel filesystems, batch schedulers, and RDMA fabrics.
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- Diagnose complex production issues and perform root cause analysis.
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- Develop tools for operational automation and system monitoring.
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- Manage the complete lifecycle of technical incidents and problems.
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- Participate in maintenance operations, including scheduled evening and weekend windows.
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- Collaborate with engineering teams and external technology vendors.
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- Maintain comprehensive systems and user documentation.
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- Participate in an operational on‑call rotation.
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Why Join Us: nn
- Work hands‑on with sophisticated, large‑scale HPC infrastructure.
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- Solve challenging and unpredictable operational problems every day.
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- Gain exposure to compute, storage, networking, and automation technologies.
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- Contribute to global infrastructure projects and production environments.
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- Work closely with technical teams supporting demanding research workloads.
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- Build expertise across a diverse and constantly evolving technology landscape.
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About You: nn
- 2+ years of qualified Linux systems experience.
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- Strong programming or scripting skills in Go, Python, C, or similar.
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- Genuine interest in hands‑on operational engineering.
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- HPC experience is advantageous but not essential.
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- Strong troubleshooting and root cause analysis capabilities.
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- Excellent verbal and written communication skills.
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- Comfortable managing multiple projects and competing priorities.
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- Strong collaboration skills and a sense of urgency.
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- Willing to participate in evening, weekend, and on‑call support.
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- Reliable, adaptable, and comfortable working in a fast‑paced environment.
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📌 HPC Linux Operations & Infrastructure Engineer (Sydney)
🏢 Westbury Partners
📍 Sydney