Network Engineer

2 days ago

Noida, Uttar Pradesh, India HCLTech Full time

Role: Network Engineer

Location: PAN India

Working Mode
: 5 Days WFO

Job Description:

The Network Operations Engineer will manage, maintain, and monitor enterprise network infrastructure, ensuring high availability and optimal performance. The role focuses exclusively on core network technologies—routing, switching, wireless, WAN

Key Responsibilities

1. Network Monitoring & Incident Handling

  • Monitor network health, capacity, and performance using NOC/NMS tools.
  • Troubleshoot and resolve L2-level incidents for:
  • LAN (Layer-2 switching, VLANs, trunking)
  • WAN & MPLS
  • Wireless networks (controllers & access points)
  • Handle escalations from L1 support; escalate to L3 as needed.
  • Perform packet analysis and connectivity diagnostics where required.

2. Network Operations & Maintenance

  • Perform configuration changes on switches, routers, wireless controllers, and WAN devices.
  • Manage routine network operations including:
  • VLAN creation & modifications
  • Routing updates
  • Link testing & bandwidth utilization checks
  • Circuit turn-ups and troubleshooting
  • Conduct periodic maintenance, firmware upgrades, and configuration backups.
  • Update network documentation, diagrams, and device inventory regularly.

3. Network Configuration & Implementation

  • Configure and support:
  • VLANs, STP, EtherChannel, LACP
  • Routing protocols (OSPF, BGP, EIGRP)
  • DHCP, DNS, NTP (network-side configurations)
  • Support deployment of new network sites, device replacements, and network migrations.
  • Assist in optimizing network performance and resolving chronic issues.

4. Documentation & Reporting

  • Prepare incident summaries and RCA documents.
  • Maintain runbooks, SOPs, and troubleshooting guides for L1 teams.
  • Generate daily/weekly network health and performance reports.

Required Skills & Experience

Technical Skills

  • Strong understanding of TCP/IP, routing, switching, and wireless fundamentals.
  • Hands-on experience with:
  • Cisco / Juniper / Arista switching & routing
  • Wireless networks (Cisco, Aruba, etc.)
  • MPLS, Leased Lines, Broadband, 4G/5G failover links
  • Good knowledge of any network monitoring tools like SolarWinds, PRTG, Nagios, ManageEngine.
  • Ability to read and interpret packet captures (Wireshark/tcpdump).
  • Familiarity with ITIL processes (Incident, Problem, Change).

Soft Skills

  • Strong analytical and troubleshooting capability.
  • Good communication and coordination with carriers/vendors.
  • Able to work under pressure and in 24x7 rotational environments if required.

Education & Certifications

Bachelor's degree

  • Mandatory certifications: CCNA
  • Preferred certifications:
  • CCNP (Routing & Switching or Enterprise)
  • JNCIA / JNCIS (Juniper)
  • Cisco Catalyst Centre
  • ITIL Foundation (optional)

Experience

  • 3–7 years of hands-on experience in network operations, NOC, or enterprise routing & switching support.

  • Network Engineer

    1 week ago

    Noida, Uttar Pradesh, India Iklavya Full time

    Job Description – Network EngineerLocation: Bengaluru / MohaliExperience: Minimum 4 YearsQualification: B.E./B.Tech/MCA in Computer Science / IT / ElectronicsCertifications: JNCIP, CCNP (preferred: JNCIP-ENT)About the RoleWe are looking for skilled Network Engineers with strong hands-on experience in enterprise networking. The ideal candidate must be...

  • Network Engineer

    1 week ago

    Noida, Uttar Pradesh, India Digilantern Full time ₹ 4,00,000 - ₹ 12,00,000 per year

    Job Roles & Responsibilities:determines and keeps up the performance of the network.creates connections and net configurations.solves network-related issues.IP address verificationcreates a networking environment through the planning, implementing, and overseeing of system configuration.establishes, records, and upholds system standards.optimizes performance...

  • Network Engineer

    2 weeks ago

    Noida, Uttar Pradesh, India Flairdeck Full time ₹ 12,00,000 - ₹ 36,00,000 per year

    Job Summary:We are looking for an experienced L2 Network Engineer with strong expertise in managing, configuring, and troubleshooting Cisco routers, switches, and network infrastructure. The ideal candidate should have hands-on experience with enterprise networks, routing protocols, and network security best practices.Key Responsibilities:Configure, manage,...

  • Network Engineer

    6 days ago

    Noida, Uttar Pradesh, India Team Computers Full time

    Network Engineer - L2Network Engineer - L3Location: NoidaIndustry: ITExperience Required: 4 - 8 Years Experience for L2Experience Required: Years Experience for L3Please share your CVs to ""JD For Network EngineerThe Network & Security Specialist is responsible for the Design, implementation, maintenance,and Incident, Problem, change management.Routing and...

  • Connectivity & Network Engineer - A

    1 week ago

    Noida, Uttar Pradesh, India Capgemini Full time

    Job Description This role involves the development and application of engineering practice and knowledge in the following technologies Standards and protocols, application software embedded software for wireless and satellite networks, fixed networks enterprise networks connected devices IOT and device engineering, connected applications 5G edge, B2X apps...

  • Connectivity & Network Engineer - A

    1 week ago

    Noida, Uttar Pradesh, India Capgemini Engineering Full time

    Job DescriptionThis role involves the development and application of engineering practice and knowledge in the following technologies Standards and protocols, application software embedded software for wireless and satellite networks, fixed networks enterprise networks connected devices IOT and device engineering, connected applications 5G edge, B2X apps and...

  • L2 Network Engineer

    3 days ago

    Noida, Uttar Pradesh, India Infinity Labs Full time

    Job Summary:We are looking for a skilled L2 Network Engineer to manage escalated network issues, ensure infrastructure stability, and support deployment and configuration of network devices. The ideal candidate should have strong troubleshooting skills, hands-on experience with routers, switches, and firewalls, and the ability to support complex network...

  • Junior Network Engineer

    1 week ago

    Noida, Uttar Pradesh, India CloudFirst Full time

    Job Summary:We are looking for an enthusiastic Junior Network Engineer to assist in maintaining and supporting our network infrastructure. This role is ideal for candidates with foundational networking knowledge who are eager to learn and grow in a dynamic IT environment.Key Responsibilities:Assist in configuring and maintaining LAN, WAN, and wireless...

  • Specialist - Network Engineer

    5 days ago

    Noida, Uttar Pradesh, India Ericsson Full time

    Join our TeamAbout The OpportunityJoin Ericsson as a Network Engineer to leverage your technical knowledge for the analysis, audit, design, and optimization of our advanced telecom networks. This vital role spans across various domains, such as RAN, Transport, IP Core, and Services Networks. You will be engaged right from the pre-sales of our services and...

  • Network & VoIP Engineer

    7 days ago

    Noida, Uttar Pradesh, India Training Basket Full time

    We are looking for a Junior Network & VoIP Engineer to support our IT and communication systems. This role is ideal for fresh graduates or candidates with up to 1 year of experience who are eager to learn, grow, and build a career in networking and VoIP technologies.RequirementsNetwork SupportAssist with basic configuration and troubleshooting of network...