SeniorAdministrator - Linux, Red Hat Cluster, Red Hat Satellite

Job DescriptionSeniorAdministrator - Linux, Red Hat Cluster, Red Hat SatelliteNoida, Uttar PradeshJob SummaryRHEL/Ubuntu Boot, system, kernel modules, logs, permissions, package and time synchronization, Drivers, CUDA concepts, GPU topology, PCIe, NVLink/NVSwitch, containers, CPU affinity, NUMA awareness, memory, thermal, power, ECC/XID and log correlation, Full cluster validation with seeded failures and shift handoff, Execute NVIS workflow, evidence hygiene, deviation log, rerun after remediationKey ResponsibilitiesRHEL/Ubuntu Boot, system, kernel modules, logs, permissions, package and time synchronization, Drivers, CUDA concepts, GPU topology, PCIe, NVLink/NVSwitch, containers, CPU affinity, NUMA awareness, memory, thermal, power, ECC/XID and log correlation, Full cluster validation with seeded failures and shift handoff, Execute NVIS workflow, evidence hygiene, deviation log, rerun after remediationSkill RequirementsRHEL/Ubuntu Boot, system, kernel modules, logs, permissions, package and time synchronization, Drivers, CUDA concepts, GPU topology, PCIe, NVLink/NVSwitch, containers, CPU affinity, NUMA awareness, memory, thermal, power, ECC/XID and log correlation, Full cluster validation with seeded failures and shift handoff, Execute NVIS workflow, evidence hygiene, deviation log, rerun after remediationOther RequirementsRHEL/Ubuntu Boot, system, kernel modules, logs, permissions, package and time synchronization, Drivers, CUDA concepts, GPU topology, PCIe, NVLink/NVSwitch, containers, CPU affinity, NUMA awareness, memory, thermal, power, ECC/XID and log correlation, Full cluster validation with seeded failures and shift handoff, Execute NVIS workflow, evidence hygiene, deviation log, rerun after remediationApply nowInformation at a GlanceWhy HCLTech?At HCLTech, youll supercharge your potential. Youll find your career. And youll find your spark. All at a place that knows that helping its customers stay on top starts by putting its people first.HCLTech is a global technology company, home to more than 223,000 people across 60 countries, delivering industry-leading capabilities centered around digital, engineering, cloud and AI, powered by a broad portfolio of technology services and products. We work with clients across all major verticals, providing industry solutions for Financial Services, Manufacturing, Life Sciences and Healthcare, Technology and Services, Telecom and Media, Retail and CPG, and Public Services. Consolidated revenues as of 12 months ending June 2026 totaled $14.8 billion.

RHEL/Ubuntu Boot, system, kernel modules, logs, permissions, package and time synchronization, Drivers, CUDA concepts, GPU topology, PCIe, NVLink/NVSwitch, containers, CPU affinity, NUMA awareness, memory, thermal, power, ECC/XID and log correlation, Full cluster validation with seeded failures and shift handoff, Execute NVIS workflow, evidence hygiene, deviation log, rerun after remediation