Network Engineer L3

2 weeks ago

Bengaluru Vadodara, India SI2 Technologies Full time ₹ 15,00,000 - ₹ 25,00,000 per year

Job Summary:

The Network L3 Engineer will be responsible for maintaining, troubleshooting, and optimizing our advanced network infrastructure for our client(s). This role requires a deep understanding of networking protocols, strong problem-solving skills, and the ability to work under pressure to resolve complex network issues. The ideal candidate will have hands-on experience with multi-vendor network equipment, excellent communication skills, and a proactive approach to continuous improvement.

Must have Core Technical Skills-

1. Advanced Networking Protocols: Deep understanding of TCP/IP, BGP, OSPF, EIGRP, MPLS, ISIS. Routing and switching concepts at an expert level

2. Network Design and Architecture: Experience designing scalable, high-availability network infrastructures. Capacity planning and performance optimization

3. Firewall and Security: Proficient with firewalls (e.g., Palo Alto, Fortinet, Cisco ASA). VPNs (IPSec, SSL), ACLs, NAT, IDS/IPS

4. Load Balancing and Redundancy: Knowledge of F5, Citrix NetScaler, or similar appliances. HA protocols like HSRP, VRRP, GLBP

5. Network Monitoring and Troubleshooting: Tools: Wireshark, SolarWinds, Nagios, PRTG

Strong analytical skills for packet capture analysis. Core Data Center Network Skills.

Good to have Core Technical Skills-

1. High-Level Routing & Switching: Deep understanding of Layer 2/3 protocols: STP, VTP, HSRP, VRRP, BGP, OSPF, VXLAN. Fabric Path, OTV, and other data center-specific technologies

2. Data Center Network Design: Spine-leaf architecture. Layer 2/3 segmentation and scalable designs. Multitenancy (VRF, VLANs, overlay/underlay networks).

3. Data Center Technologies: Cisco Nexus (5k/7k/9k) platforms. ACI (Application Centric Infrastructure). Juniper QFX/EX, Arista platforms. EVPN/VXLAN for modern data center fabrics

4. Security & Segmentation: Micro segmentation (e.g., using Cisco ACI or NSX). Integration with firewalls and network access control (NAC)

Key Responsibilities:

  • Hands-on experience on Network Technologies Routing, Switching, Firewall, Load Balancers, Wireless Network.
  • Experience on Network designing, Architecting, Troubleshooting, Integrations.
  • Ability to troubleshoot complex issues within defined timelines.
  • Strong expertise in core and edge IP routing technologies (IPv4 and IPv6, BGP, OSPF, MPLS RSVP, LDP, etc. / VPLS / VPWS, IP VPN, QoS, Security)
  • Hands-on experience on Cisco Nexus, ASR/ISR, SDN, SD-WAN, IPSEC, SWITCHING.
  • Hands-on experience on Network & Server Load Balancer, Wan Optimization devices.
  • Hands-On experience on Next-Gen Firewalls like Palo Alto, Cisco FP features
  • Knowledge of VPN, MPLS, ILL, L2/L3 Circuits configuration/Troubleshootings.

Certifications: Relevant industry certifications such as CCNP, JNCIP, ITIL or equivalent are highly preferred.

  • Network Engineer L3

    4 days ago

    Bengaluru, Karnataka, India Ipdigital Technologies Full time ₹ 12,00,000 - ₹ 24,00,000 per year

    Job DescriptionRole: Network Engineer L3 (Cisco Switches & Wireless)6+ years in Cisco switches and wireless (L3 support) with proactive in identifying, investigating, and resolving technical incidents and problems and restoring service to clients by managing incidents to resolution.Required SkillsMinimum years of work experience preferred: 6+ yearsOther work...

  • Network Engineer L3

    2 days ago

    Bengaluru, Hyderabad, India Tata Consultancy Services Full time ₹ 15,00,000 - ₹ 25,00,000 per year

    TCS has been a great pioneer in feeding the fire of Young Techies like you. We are a global leader in the technology arena and there's nothing that can stop us from growing together.JOB DESCRIPTION for Network ArchitectRole Network ArchitectRequired Technical Skill SetNetwork Engineer (Architect, FortiGate and Palo Alto Network Admin)Desired Experience...

  • Network Security Engineer

    2 weeks ago

    Bengaluru, India ITC Infotech Full time

    Network Security Engineer - L3 Location : Bangalore Mode: Hybrid Experience : 8+ Years Job Description: Hands-on experience with Checkpoint Firewalls, Cisco ASA Firewalls, and Zscaler SASE platform. Strong understanding of network security concepts, VPNs, IDS/IPS, NAT, and access control policies. Familiarity with cloud security frameworks and Web...

  • L3 Network

    2 weeks ago

    Bengaluru, Karnataka, India Zybisys Full time ₹ 9,00,000 - ₹ 12,00,000 per year

    We are looking for an experienced L3 Network & System Engineer to manage, configure, and optimize enterprise network and system infrastructure. The ideal candidate should have a strong background in networking, server administration, automation, virtualization, and scripting. This role also requires leadership skills to guide a small team and ensure smooth...

  • L2/L3 Protocol Development Engineer

    1 week ago

    Bengaluru, India Maimsd Technology Full time

    Job Description - Key Responsibilities : - End-to-End Architecture : Lead the greenfield architecture and design of the entire L2/L3 networking stack, including the data plane (Fast Path) and control plane interactions, for a new platform. - Core Protocol Development : Develop high-performance, scalable, and robust code in Embedded C on Linux for the data...

  • L3 Network

    1 week ago

    Bengaluru, Karnataka, India Zybisys Consulting Services Full time ₹ 20,00,000 - ₹ 30,00,000 per year

    About the RoleWe are looking for an experienced L3 Network & System Engineer to manage, configure, and optimize enterprise network and system infrastructure. The ideal candidate should have a strong background in networking, server administration, automation, virtualization, and scripting. This role also requires leadership skills to guide a small team and...

  • L3 Network Engineer

    2 weeks ago

    Bengaluru, India People Prime World Wide Full time

    Job Title : L3 Network : : Mode ( WFO/Remote/Hybrid) : Type : Full Period : Immediate joiners.Detailed JD : - Minimum 7 years of experience focused on network support, configuration, and implementation.- 7 years of experience in Cisco, core switching, routing, MPLS, and firewall.- Networking and security architecture and engineering support experience across...

  • L3 Level

    2 days ago

    Vadodara, India Parul University Full time

    **L3 Level**: **Technical**: **About The University**: The University is a multidisciplinary destination of learning and innovation, propelling quality in higher education with a record of being India’s youngest private university to receive NAAC A++ accreditation in the first cycle. Situated in Vadodara, Gujarat, Parul University, is an embodiment of the...

  • Network Engineer

    2 days ago

    Bengaluru, Karnataka, India 5C Network Full time ₹ 9,00,000 - ₹ 12,00,000 per year

    Company Description5C Network, founded in 2016, is India's premier digital diagnostic platform offering a range of connected diagnostic services and solutions. At the heart of our network is , a cutting-edge digital platform that connects patients, physicians, and healthcare providers with diagnostic establishments. Our flagship service, Borderless...

  • Network Implementation-L3

    6 days ago

    Bengaluru, Karnataka, India Wipro Full time ₹ 6,00,000 - ₹ 18,00,000 per year

    Job DescriptionJob Title: Network Implementation-L3Req Id: 95165City: BengaluruState/Province: KarnatakaPosting Start Date: 9/17/25Wipro Limited (NYSE: WIT, BSE: 507685, NSE: WIPRO) is a leading technology services and consulting company focused on building innovative solutions that address clients' most complex digital transformation needs. Leveraging our...