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Larsen & Toubro Limited

Network Engineer

5-10 Years
10 - 15 LPA
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Job Description

Job Summary

We are seeking a skilled and motivated Network Engineer with 3-5 years of hands-on experience in designing, implementing, monitoring, and maintaining enterprise network infrastructures. The ideal candidate will ensure high availability, performance, and security of network systems while supporting business and operational needs.

Key Responsibilities

  • Design, implement, and maintain LAN, WAN, WLAN, and data center networks
  • Configure and manage routers, switches, firewalls, and load balancers
  • Monitor network performance, troubleshoot issues, and perform root cause analysis
  • Ensure network security through proper configuration, patching, and access control
  • Manage network documentation, diagrams, and standard operating procedures
  • Perform network upgrades, migrations, and capacity planning
  • Work closely with system administrators, security teams, and vendors
  • Support cloud and hybrid network environments (AWS/Azure/GCP - if applicable)
  • Ensure compliance with organizational policies and industry best practices
  • Provide Level 2/Level 3 network support and on-call support when required

Required Skills & Qualifications

  • Bachelor's degree in computer science, IT.
  • 3-5 years of experience in network engineering or network administration
  • Strong knowledge of networking protocols (TCP/IP, DNS, DHCP, BGP, OSPF, EIGRP)
  • Hands-on experience with Cisco, Juniper, Aruba, or similar networking devices
  • Experience with firewalls (Palo Alto, Fortinet, Check Point, Cisco ASA)
  • Understanding of VLANs, VPNs, NAT, QoS, and STP
  • Familiarity with network monitoring tools (SolarWinds, Nagios, PRTG, etc.)
  • Basic knowledge of network security principles and best practices
  • Experience with Linux/Windows networking is a plus

Preferred Skills

  • Networking certifications such as CCNA, CCNP, JNCIA, or equivalent
  • Experience with SD-WAN and wireless networking

More Info

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About Company

Larsen & Toubro is a USD 17 billion technology, engineering, construction, manufacturing and financial services conglomerate, with global operations.
The Company is engaged in critical sectors - infrastructure, construction, defence, hydrocarbon, heavy engineering, aerospace, power (nuclear/ thermal/hydroelectric), electrical & automation, mining and metallurgy.

Over the last 8 decades, L&T has built a reputation for quality, reliability and strong customer orientation. The Company’s contribution to infrastructure, industry and society is widely recognised. It has been described in the media as ‘the builder of the India of the 21st Century’.

Integrated capabilities span the ‘design-to-deliver’ spectrum, enabling it to offer single-point solutions across industries. Design facilities and technology centres in India and the Middle East, are backed by manufacturing facilities in eight countries.

Global Presence¬

The L&T network of offices spans the globe. It engages with leading international companies as technology process licensors or consortium partners. The Company has established itself as a major player in the infrastructure sector in the Middle East, with the successful execution of a number of key projects. Its publicly-listed IT and technology service businesses have development and delivery centres in proximity to global clients. L&T’s products, including high-tech process plant equipment, have been installed in over 30 countries, including the US, UK and China.

Corporate Sustainability

L&T was the first engineering & construction company in India to report its sustainability performance. Annual Sustainability Reports highlight achievements across the traditional three ‘Ps’ of Planet, People and Profits. Every aspect of L&T’s operations is characterized by professionalism and high standards of corporate governance.

Awards and Accolades include:

• Iconic Brand of India Award – The Economic Times, 2017
• 7th Most Valuable Brand in India –Brand Finance, 2017
• Construction Company of the Decade Award – CNBC AWAAZ, 201
• India’s Top Ten Most Respected Companies - Businessworld, 2016
• Most Respected Company (in Infrastructure) – Businessworld, 2016
• Ranked 4th in global list of green companies (Industrial sector) - Newsweek
• Top 10 Best Companies to Work For - Business Today Survey

Job ID: 141274357

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