Position: Network Expert L3 (5 to 10 Years Experience)
Location: Bangalore, India
Department: Cloud Infrastructure Engineering
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.
Skills Required
- 5-10 years of experience in large-scale cloud network design and datacenter interconnect architecture
- Experience with SDN, VXLAN, BGP, OSPF, and multi-region deployments
- Hands-on exposure to open networking ecosystems
- Strong Linux networking fundamentals
- Strong analytical and debugging skills
- Experience with high availability and automation
What We Do
ZYBISYS CONSULTING SERVICES LLP is an India-based IT services and consulting firm focused on helping fintech and other businesses modernize technology. It provides public, private, and hybrid cloud hosting, managed IT services, DevOps, data-center management, infrastructure support, cybersecurity, and technology consulting. Its offerings also include software development, automation, monitoring, and cloud-native solutions designed to improve scalability, operational efficiency, security, and business continuity.
