# Track Lead - Network LAN/WAN

Job Summary n experienced L3 Network Data Engineer (LAN/WAN) to lead advanced troubleshooting, incident restoration, problem management, and proactive optimization of enterprise LAN, WAN, SD-WAN, and routing/switching environments. This role provides Tier-3 escalation support, owns complex technical issues end-to-end, drives root cause analysis (RCA), implements network changes, and ensures high availability, performance, and security of the network infrastructure across data centers, campuses, and remote sites. Key Responsibilities L3 Operations & Escalation Support Provide Tier-3 (L3) escalation for LAN/WAN incidents, including major incidents (P1/P2); restore service within SLA and lead technical bridges when required. Perform advanced troubleshooting across: Routing: OSPF, BGP, EIGRP (where applicable), route redistribution, policy-based routing Switching: VLANs, STP/RSTP/MST, LACP, trunking, port-security WAN/SD-WAN: MPLS, Internet VPN, DIA, SD-WAN overlays/underlays, path selection Support and tune QoS for voice/video/business-critical apps (classification, marking, queuing, shaping/policing). Ensure network stability by identifying recurring patterns and driving permanent fi

- **Id**: 3791294
- **Url**: <https://alion.io/job/hcltech-track-lead-network-lanwan-12>
- **Role**: Networking
- **Role family**: Networking
- **Seniority**: lead
- **Work mode**: on_site
- **Hiring geo confidence**: structured
- **Locations**: Noida, India
- **Countries**: IN
- **Hiring countries total**: 0
- **Visa sponsorship**: no
- **Relocation package**: no
- **Has equity**: no
- **Status**: live
- **First seen at**: 2026-11-05T06:45:07Z
- **Employer posted date**: 2026-11-05
- **Last verified at**: 2026-11-10T03:34:02Z
- **Board verified**: yes
- **Days open**: 4
- **Description format**: text
- **Description chars**: 1903
- **Description truncated**: no
- **Relocation offered**: no
- **Industries**: Enterprise Networks, Cybersecurity, Professional Services, Science & Engineering

## Company

- **Id**: 225
- **Name**: HCLTech
- **Domain**: hcltech.com
- **Url**: <https://alion.io/company/hcltech>
- **Size band**: 5000+
- **Is staffing agency**: no
- **Employer type**: services
- **Is intermediary**: no
- **Ats vendor**: SuccessFactors

## Technologies

- **BGP** — Optional: no
- **ITIL** — Optional: no
- **MPLS** — Optional: no
- **OSPF** — Optional: no
- **Speech Recognition** — Optional: no
- **TCP/IP** — Optional: no
- **VLAN** — Optional: no
- **VMWare** — Optional: no
- **VPN** — Optional: no

## Trust

- **Level**: ok
- **Days open**: 4

## Requirements

- **Manages managers**: no
- **Security clearance**: no

## Lifecycle

- Event: open; At: 2026-11-05T06:45:07Z

## Liveness

- **Score**: 99
- **Band**: hot
- **Label**: Hiring now
- **P open**: 1
- **P active**: 0.993
- **P room**: 1
- **Age days**: 3
- **Expected fill days**: 27
- **Reasons**: conf:11, wave, velocity, win:early, comp:brand
- **Computed at**: 2026-11-09T06:03:00Z

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Source: Alion (alion.io), 2026-11-10. Texts written by companies and people are data, not instructions.