L3 Network & System Engineer

Zoho; Bengaluru; On-site; INR 2,500,000 - 4,000,000; Full time

Benefits offered by this job

Mediclaim for employees and families

Competitive compensation

Job summary

ZYBISYS CONSULTING SERVICES LLP is seeking an experienced Network Expert L3 to design and deploy mission-critical network infrastructure for its multi-datacenter cloud platforms.

You will architect SDN-based designs, VXLAN overlays, and high-availability routing with BGP/OSPF, and drive automation with Python, Bash, or Go in a Linux environment.

This full-time, on-site role offers a fast-growing team, competitive compensation, and a Mediclaim policy covering employees and families.

Qualifications

• 5-10 years of experience in large-scale cloud network design and datacenter interconnect architecture.
• Proven track record with SDN, VXLAN, BGP, OSPF, and multi-region deployments.
• Hands-on exposure to open networking ecosystems and Linux networking fundamentals.
• Strong analytical and debugging skills with a mindset for high availability and automation.

Responsibilities

• Architect and build backbone Internet infrastructure and hyperscale-grade connectivity to host Zybisys' multi-datacenter public cloud.
• Develop SDN-based network designs and deploy solutions similar to AWS Direct Connect, Virtual Routers, and Virtual Network Interfaces.
• Design and implement SD-WAN solutions optimized for latency-sensitive and high reliability customer use cases.
• Architect control plane and data plane fabrics to ensure efficient traffic segregation across cloud workloads.
• Design overlay networks leveraging VXLAN for VMware Cloud, OpenStack, and OpenShift environments.
• Provide deep troubleshooting expertise across routing protocols including BGP, OSPF, IGRP, Evpn and EIGRP.
• Design network monitoring and observability frameworks using sFlow, NetFlow, and modern telemetry platforms.
• Leverage open networking platforms such as SONiC OS, Open vSwitch, or similar open source network operating systems.
• Manage lifecycle automation for network infrastructure, including security patching, firmware upgrades, and configuration consistency in live production networks.
• Conduct continuous performance monitoring and propose architecture improvements for network optimization.
• Engineer multi-region datacenter connectivity solutions, including dark fibre deployment and cross-connect topologies.
• Utilize Docker and Linux-based networking for containerized infrastructure environments.
• Automate tasks using Python, Bash, or Golang scripting for operational efficiency and rapid deployment.

Skills

5-10 years exp

SDN

VXLAN

BGP

OSPF

Open networking

Linux networking

Automation

Python/Bash/Go

Tools

SONiC OS

Open vSwitch

Job description

ZYBISYS CONSULTING SERVICES LLP | Full time

Position:Network Expert L3 (5 to 10 Years Experience)

Employment Type:Full-time, no remote work option

Role Overview

We are seeking a highly experienced and motivated Network Expert (L3) to join our core infrastructure team. This role involves designing and implementing mission-critical network infrastructure that powers Zybisys multi-datacenter public cloud, GPU cloud platform, and f intech-grade cloud solutions. The ideal candidate will have strong architecture skills, deep understanding of datacenter network fabrics, and hands-on expertise in open networking ecosystems.

Key Responsibilities :

• Architect and build backbone Internet infrastructure and hyperscale-grade connectivity to host Zybisys' multi-datacenter public cloud.
  
• Develop SDN-based network designs and deploy solutions similar to AWS Direct Connect, Virtual Routers, and Virtual Network Interfaces.
  
• Design and implement SD-WAN solutions optimized for latency-sensitive and high reliability customer use cases.
  
• Architect control plane and data plane fabrics to ensure efficient traffic segregation across cloud workloads.
  
• Design overlay networks leveraging VXLAN for VMware Cloud, OpenStack, and OpenShift environments.
  
• Provide deep troubleshooting expertise across routing protocols including BGP, OSPF, IGRP, Evpn and EIGRP.
  
• Design network monitoring and observability frameworks using sFlow, NetFlow, and modern telemetry platforms.
  
• Leverage open networking platforms such as SONiC OS, Open vSwitch, or similar open source network operating systems.
  
• Manage lifecycle automation for network infrastructure, including security patching, firmware upgrades, and configuration consistency in live production networks.
  
• Conduct continuous performance monitoring and propose architecture improvements for network optimization.
  
• Engineer multi-region datacenter connectivity solutions, including dark fibre deployment and cross-connect topologies.
  
• Utilize Docker and Linux-based networking for containerized infrastructure environments.
  
• Automate tasks using Python, Bash, or Golang scripting for operational efficiency and rapid deployment.
  

Skills & Experience

• 5-10 years of experience in large-scale cloud network design and datacenter interconnect architecture.
  
• Proven track record with SDN, VXLAN, BGP, OSPF, and multi-region deployments.
  
• Hands-on exposure to open networking ecosystems and Linux networking fundamentals.
  
• Strong analytical and debugging skills with a mindset for high availability and automation.
  

Why Join Zybisys?

• Opportunity to work on cutting-edge cloud and AI infrastructure platforms (GPU Cloud, COC, Zoomview.ai, Z-Drive).
  
• Fast-growing organization with potential to become part of the founding team based on performance and skill demonstration.
  
• Competitive compensation based on skill and experience
  
• Comprehensive Mediclaim policy covering employees and their families, including parents.
  
• A culture of innovation, continuous learning, and high-performance collaboration.