Sr Administrator (Support & Operations)
India
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Job Description
Sr Administrator (Support & Operations)
Gurugram, Haryana

Job Summary

Day-to-day NAC operations, troubleshooting, policy enforcement, system monitoring, Vulnerability Mitigation, and compliance. Documentation,

Key Responsibilities

We are seeking a highly skilled Lead Network Security Solution Architect to design, architect, and drive enterprise-wide network security transformation initiatives across global environments. The ideal candidate will possess deep expertise in Network Security, Firewall Technologies, Enterprise Networking, Data Center Operations, SD-LAN/SD-WAN transformations, and Security Governance.

The role requires leadership in designing scalable, secure, and highly available network infrastructures while collaborating with global stakeholders, security teams, cloud architects, and operations teams.

Skill Requirements

Bachelor's Degree in Engineering, Computer Science, Information Technology, or related discipline.

Other Requirements

TCP/IP, DNS, DHCP, NAT, VLANs, Routing, Switching basic knowledge.

Cisco/Palo Alto/HPE SW devices basic configuration understanding.

Monitoring tools - SolarWinds, PRTG, DryICE etc.

Basic firewall understanding.

Command line basics of router and switch.
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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.