Job Responsibilities:

• Deploy and maintain Linux-based compute, GPU, and storage infrastructure across data center environments, ensuring high availability and consistent performance.

• Configure and bring up InfiniBand fabric and GPU clusters, including switch configuration, subnet management, and end-to-end validation testing.

• Install, rack, label, and cable server hardware — including CPUs, memory, NICs, HDDs, and RAID components — in line with approved design specifications and quality standards.

• Troubleshoot and resolve complex operational issues across Linux systems, GPU platforms, networking equipment, and storage infrastructure.

• Conduct daily health checks of systems and infrastructure components, proactively identifying and mitigating risks before they affect service delivery.

• Monitor the data center environment using established alerting frameworks, escalate issues appropriately, and drive timely service restoration in line with SLAs.

• Coordinate with vendors and onsite staff for hardware delivery, diagnostics, replacement, and warranty fulfilment.

• Maintain accurate operational documentation, system configurations, and runbooks to support consistency and knowledge sharing across the team.

• Participate in an on-call rotation and provide on-site or remote support during maintenance windows and operational incidents.

• Collaborate with global infrastructure and operations teams to support data center builds, migrations, refresh programmes, and process improvement initiatives.

Job Qualifications:

• Bachelor’s degree in Computer Science, Engineering, Information Technology, or equivalent practical experience.

• 3–6 years of hands-on experience in Linux system administration, troubleshooting, and performance validation.

• Proficiency with Linux command-line tools and shell scripting (Bash or equivalent).

• Experience with cluster bring-up, GPU server deployment, driver installation, and system-level configuration.

• Hands-on experience setting up and validating GPU servers in clustered environments, including end-to-end GPU testing in InfiniBand-based clusters.

• Working knowledge of InfiniBand networking, including switch configuration and subnet management.

• Solid understanding of networking fundamentals including the OSI model and TCP/IP protocol suite (IP, ARP, ICMP, TCP, UDP).

• Experience installing, configuring, and troubleshooting routers, switches, and terminal servers for out-of-band management.

• Familiarity with fibre and copper cabling in IP and SAN environments.

• Strong organisational skills with meticulous attention to detail in data center environments.

• Clear verbal and written communication skills, with the ability to work effectively across cross-functional and global teams.

Additional Skills/Preferences:

• Experience supporting HPC, AI, or large-scale GPU environments.

• Exposure to data center monitoring and alerting platforms.

• Experience documenting operational processes and maintaining technical runbooks.

• Familiarity with large-scale data center buildouts or refresh programmes.