Senior Technical Lead
India
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Job Description
Senior Technical Lead
Chennai, Tamil Nadu

Job Summary

Operating System ( Ubuntu )Virtualization  (KVM / VmWare)   Containerization  (Kubernetes, Docker), k8s, helmPython / Go /JavaLinux  basics &  Shell  script  NetworkingThird Party  / Open Source Application (Mongo , Grafana, Prometheus,  etc)Diameter protocol, DRA concepts, routing, peer management, realm/application routing, 3GPP basics, LTE/5G core awarenessSecurity - TLS/mTLS, certificates, secrets, RBAC, secure codingCNI ( Cilium , Calico, Weave)

Key Responsibilities

Operating System ( Ubuntu )Virtualization  (KVM / VmWare)   Containerization  (Kubernetes, Docker), k8s, helmPython / Go /JavaLinux  basics &  Shell  script  NetworkingThird Party  / Open Source Application (Mongo , Grafana, Prometheus,  etc)Diameter protocol, DRA concepts, routing, peer management, realm/application routing, 3GPP basics, LTE/5G core awarenessSecurity - TLS/mTLS, certificates, secrets, RBAC, secure codingCNI ( Cilium , Calico, Weave)

Skill Requirements

Operating System ( Ubuntu )Virtualization  (KVM / VmWare)   Containerization  (Kubernetes, Docker), k8s, helmPython / Go /JavaLinux  basics &  Shell  script  NetworkingThird Party  / Open Source Application (Mongo , Grafana, Prometheus,  etc)Diameter protocol, DRA concepts, routing, peer management, realm/application routing, 3GPP basics, LTE/5G core awarenessSecurity - TLS/mTLS, certificates, secrets, RBAC, secure codingCNI ( Cilium , Calico, Weave)

Other Requirements
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Information at a Glance

Why HCLTech?

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.

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.