Senior Engineer Data - Network LAN/WAN
India
Job Description
Senior Engineer Data - Network LAN/WAN

Job Summary

This role is responsible for maintaining and supporting LAN/WAN data infrastructure, ensuring the stability and reliability of network operations. The individual addresses routine technical issues, implements enhancements, and supports daily operational tasks to meet organizational standards for quality, performance, and delivery timelines.

Key Responsibilities

1. Support and troubleshoot LAN/WAN issues using tools such as Cisco IOS and network monitoring platforms to ensure network availability and performance.
2. Maintain and update existing LAN/WAN configurations, implementing minor enhancements and changes as per business and team requirements using standard network management tools.
3. Monitor network health and security using SNMP, syslog, and performance dashboards to detect and resolve incidents promptly.
4. Respond to and resolve service tickets related to LAN/WAN connectivity, escalating complex issues as needed and ensuring adherence to defined quality standards.
5. Document network changes, incident resolutions, and enhancement activities in compliance with CMMi and client documentation requirements.
6. Participate in team discussions and code reviews to support knowledge sharing and continuous improvement of network operations.

Skill Requirements

1. Experience With Cisco Routers, Switches, And Network Configuration.
2. Good Knowledge Of Network Monitoring Tools (E.G., Solarwinds, Nagios).
3. Familiarity With Network Troubleshooting Methodologies And Ticketing Systems.
4. Solid Skills In Documenting Technical Activities And Following Operational Processes.

Other Requirements

1. Cisco Certified Network Associate (CCNA) certification is optional but valuable
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 226,600 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 September 2025 totaled $14.2 billion.

23 Benefits At HCLTech, we believe in empowering our employees with comprehensive benefits that support their professional growth and enhance their well-being. When you sign up for a career with us, you gain access to: https://rmkcdn.successfactors.com/147eb21f/a701dca9-f32d-4fc9-9447-6.svg Industry-benchmarked compensation https://rmkcdn.successfactors.com/147eb21f/b0c54381-ddcc-4a33-9b35-9.svg Best-in-class healthcare benefits https://rmkcdn.successfactors.com/147eb21f/b73027be-7aae-4d36-a090-4.svg Personal time off https://rmkcdn.successfactors.com/147eb21f/d5b4fdfd-2e99-4e26-9878-9.svg Maternity and paternity benefits https://rmkcdn.successfactors.com/147eb21f/3d42b0fc-4652-435a-9ece-c.svg Access to skills / higher education programs/resources https://rmkcdn.successfactors.com/147eb21f/aeddeaf2-9e25-4584-ad11-d.svg Discounts on products and services via Benefit Box https://rmkcdn.successfactors.com/147eb21f/a9609a3b-2700-4b3c-9d90-a.svg Participate in CSR programs and live life with a purpose https://rmkcdn.successfactors.com/147eb21f/c6e33851-710f-4634-bd69-f.svg Opportunities to grow and advance your career Note: The benefits listed above vary depending on the nature of your employment and the country where you work. Some benefits may be available in some countries but not in all.