Network Architect

2 weeks ago


Sunnyvale, California, United States HCLTech Full time

Job Title: Network Engineer

Job Summary:

We are seeking a highly skilled Network Engineer to join our team at HCLTech. The successful candidate will have hands-on experience in supporting, operating, configuring, and administering LAN, WAN, Wireless, and Security concepts.

Key Responsibilities:

  1. Analyze all aspects of the existing infrastructure and recommend modifications to enhance system reliability, availability, serviceability, and scalability.
  2. Work with teammates, clients, and other teams to identify and address critical problems.
  3. Provide L3 level support for incidents and build Knowledge Base documents to support troubleshooting complex issues.
  4. Knowledge of standard system tools and ability to automate complex system tasks through scripting, possibly Python scripting.
  5. Strong technical aptitude and ability to research and solve complex issues independently.

Technical Requirements:

Subject matter expert in multivendor enterprise Datacenter and Remote Network.

Must have experience on below Networking technologies:

  • Cisco Nexus 9k, 7k, 5K, catalyst switches
  • Cisco Routers ASR, ISR, cisco Meraki and WAN optimization products
  • Aruba Wireless Controllers, Access-points and Airwave.
  • Hands on experience various technologies such as routing protocols and technologies like BGP, OSPF, IP SLA, PBR
  • Switching technologies like RSTP, LACP, VPC, VSS, FEX and Nexus 1000v

Preferred Qualifications:

Good understanding of ITIL based processes, handling and leading any P1 and P2 incident and complex changes within stringent SLA.

Strong experience with troubleshooting using protocol analysers, complete understanding of Layer 2 switching and Layer 3 routing concepts.

Should have ability to maintain network performance and capacity issues and can advise customer in various service improvement plan.

Knowledge of network documentation including network diagrams, configurations templates, SOP, technical presentations, capacity and uptime reports as required.

Good exposure on Network monitoring, configuration, traffic analysis, network discovery and management tools.



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