Larsen & Toubro Ltd

Network Engineer

Larsen & Toubro Ltd
Chennai
Not disclosed
Work from OfficeWork from Office
Full TimeFull Time
Min. 3 yearsMin. 3 years

Job Description

Network Engineer

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

Job role

Work location
Work locationChennai Head Qrs.
Department
DepartmentEngineering - Hardware & Networks
Role / Category
Role / CategoryHardware
Employment type
Employment typeFull Time
Shift
ShiftDay Shift

Job requirements

Experience
ExperienceMin. 3 years

About company

Name
NameLarsen & Toubro Ltd
Job posted by Larsen & Toubro Ltd

Similar jobs you can apply for

Hardware & Network Engineer

Computer Hardware Engineer

Newtech Systems
Padi, Chennai
₹12,000 - ₹25,000*
Field Job
Full Time
Any experience
Basic English
Airtel

Installation Engineer

Airtel
Medavakkam, Chennai
₹20,000 - ₹30,000*
Field Job
Full Time
Any experience
No English Required
Aeromech Equipments

Engineering Trainee

Aeromech Equipments
Chennai
₹20,000 - ₹25,000
Field Job
Full Time
Freshers only
Good (Intermediate / Advanced) English
Quess Corp Limited

Field Installation Engineer

Quess Corp Limited
Perambur, Chennai
₹22,000 - ₹32,000*
Field Job
Full Time
Any experience
No English Required
Maxima Computers Needs

Laptop Repair Technician

Maxima Computers Needs
Kodambakkam, Chennai
₹20,000 - ₹40,000
Work from Office
Full Time
Min. 2 years
Basic English
Gtech Drives & Controls

Engineering Trainee

Gtech Drives & Controls
Ambattur Industrial Estate, Chennai
₹12,000 - ₹13,000
Work from Office
Full Time
Night Shift
Any experience
No English Required

You can expect a minimum salary of 0 INR. The salary offered will depend on your skills, experience and performance in the interview.

The candidate should have completed the required education and people who have 3 to 5 years are eligible to apply for this job. You can apply for more jobs in Chennai to get hired quickly.

The candidate should have sound communication skills and sound communication skills for this job.

Both Male and Female candidates can apply for this job.

No, it's not a work from home job and can't be done online. You can explore and apply for other work from home jobs in Chennai at apna.

No work-related deposit needs to be made during your employment with the company.

Go to the apna app and apply for this job. Click on the apply button and call HR directly to schedule your interview.

The last date to apply for this job is . For more details, download apna app and find Full Time jobs in Chennai . Through apna, you can find jobs in 64 cities across India. Join NOW!