Track Lead (Support & Operations)
Teknik, data och digitalt · IT-infrastruktur och säkerhet · DevOps · Molnteknik · Mjukvaruutveckling
I korthet
Ansvarsområden
- Design and deployment of VXLAN-EVPN overlays, IRB, and multi-tenancy with VRFs.
- Fabric monitoring and troubleshooting using streaming telemetry and Linux networking tools.
- Understanding of rail-optimized architecture and the separation of frontend and backend fabrics in GPU clusters.
- Hands-on experience with NVIDIA DGX and GPU management/administration.
- Architect, deploy, troubleshoot, and optimize large-scale production clusters.
- Create HLD/LLD documents and validate designs before production rollout.
Krav
- Strong hands-on experience with BGP (eBGP underlay, BGP unnumbered, ECMP) in leaf-spine/Clos data center fabrics.
- Basic conceptual knowledge of InfiniBand, RDMA/RoCEv2, and lossless Ethernet tuning (PFC, ECN, DCQCN).
- Familiarity with the NVIDIA Spectrum-X Ethernet platform, ConnectX SuperNICs, and BlueField DPUs.
- Good knowledge of Linux and the ability to quickly pick up Cumulus Linux.
- Understanding of GPU cluster network design based on DGX reference architectures.
- Good hands-on experience with Linux and Kubernetes.
- Good working understanding of HPC environments.
- Good understanding of AI training and inference.
- Deep hands-on experience with multiple network operating systems, such as Cumulus Linux, SONiC, IOS, Junos OS, and EOS.
- Advanced understanding of congestion control, traffic engineering, topology design, telemetry, and network performance optimization.
- Extensive experience with automated provisioning, shell scripting, Python, Ansible, Salt, APIs, and CI/CD pipelines.
- Strong understanding of the interactions among networking, GPU computing, distributed storage, and HPC workloads.
- Kubernetes, networking, ansible, HPC skills required.
- Linux, Python skills required.
Förmåner
- At HCLTech, you'll supercharge your potential.
- You'll find your career.
- And you'll find your spark.
- All at a place that knows that helping its customers stay on top starts by putting its people first.
- Consolidated revenues as of 12 months ending June 2026 totaled $14.8 billion.
Färdigheter
HCLTech is a global technology company, home to 219,000+ people across 54 countries, delivering industry-leading capabilities centered around digital, engineering and cloud, 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 September 2022 totaled $12.1 billion. To learn how we can supercharge progress for…
Företag
HCLTechPublicerade jobb
för 2 veckor sedan
Anställningstyp
Heltid
Arbetsform
På plats
Erfarenhetsnivå
Mellannivå
Platser
Noida, India
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