Senior Administrator - Network LAN/WAN

HCL Technologies Limited; Dadri; On-site; INR 650,000 - 1,050,000; Full time

Job summary

HCLTech in India seeks a Sr Administrator for Support & Operations to drive advanced technical support and operational excellence in LAN/WAN domains. You will troubleshoot, perform root cause analysis, and implement secure, reliable solutions for optimal performance.

Responsibilities include guiding knowledge sharing, coaching analysts, and ensuring SLAs are met while maintaining strong customer satisfaction and security posture.

Qualifications

• Hands-on experience with LAN/WAN data networks and troubleshooting.
• Strong analytical skills for root-cause analysis and complex issue resolution.
• Excellent communication and collaboration with teams.

Responsibilities

• Adhere to quality standards and regulatory requirements in LAN/WAN management and support operations.
• Provide advanced support for complex incidents escalated by analysts, performing root cause analysis.
• Update and manage the knowledge base, train new team members, and coach analysts.
• Resolve complex service tickets within SLAs by coordinating with cross-functional teams.
• Ensure positive customer experience by achieving first call resolution and minimizing escalations.

Skills

Data LAN/WAN technologies

Root cause analysis

Communication skills

IT service management tools

Education

CCNA Certification

CompTIA Network+ Certification

Tools

ITSM tools

Ticketing systems

Job description

Job Summary

The Sr Administrator for Support & Operations plays a critical role in delivering advanced technical support and operational excellence within the Data - LAN/WAN domain. This position focuses on troubleshooting, root cause analysis, and implementing solutions to ensure optimal performance and security, ultimately enhancing customer satisfaction and feedback.

Key Responsibilities

• 1. Adhere To Quality Standards And Regulatory Requirements By Implementing Best Practices In Lan/Wan Management And Support Operations To Ensure Compliance With Company Policies.
• 2. Provide Advanced Support For Complex Incidents Escalated By Analysts, Performing Root Cause Analysis And Implementing Effective Solutions To Resolve Intricate Technical And Security Issues.
• 3. Engage In Value-Adding Activities Such As Updating And Managing The Knowledge Base, Training New Team Members, And Coaching Analysts To Enhance Overall Team Performance.
• 4. Resolve Complex Service Tickets Within Agreed Slas By Collaborating With Cross-Functional Support Teams, Ensuring Seamless Operations And Robust Security Posture.
• 5. Ensure A Positive Customer Experience By Achieving First Call Resolution, Minimizing Rejected Resolutions And Case Reopenings, While Proactively Mitigating Potential Security Threats.

Skill Requirements

• 1. Advanced Proficiency In Data Lan/Wan Technologies And Troubleshooting Techniques.
• 2. Strong Analytical Skills For Performing Root Cause Analysis And Resolving Complex Technical Issues.
• 3. Excellent Communication Skills For Effective Collaboration With Team Members And Stakeholders.
• 4. Familiarity With It Service Management Tools And Ticketing Systems.

Other Requirements

• 1. Optional But Valuable: Cisco Certified Network Associate (Ccna)
• 2. Optional But Valuable: Comptia Network+ Certificatio

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 2026totaled $14.8billion.