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# Senior Network Infrastructure Engineer

- **Company:** Sew-Tech Inc.
- **Location:** Spring, TX, United States
- **Experience:** Expert
- **Contract:** Temporary contract
- **Skills:** Border Gateway Protocol, Computer Networks, System Configuration, Dynamic Host Configuration Protocol, Domain Name System (DNS), Ethernet, IPv6, Virtual Private Networks (VPN), Network Security, Network Architecture, Network Planning and Design, Juniper, Data Center Networking, Information Technology
- **Published:** July 1, 2026
- **Apply:** https://www.disabledperson.com/jobs/73414591-senior-network-infrastructure-engineer

## About the Role

* Develop architecture and design specifications for core features and components of the Infoblox DDI core infrastructure
 * Experience of Working on Juniper and Arista Hardware switches.
 * Experience of working in the data center network environment
 * Strong experience in Leaf & Spine architecture
 * Should be able to assist in resolving any issues encountered due to hw/sw/config/design issues.
 * Good experience in Juniper QFX 5120/5130 series of switches
 * Assist in network & equipment problem troubleshooting
 * Ethernet VPN-Virtual Extensible LAN (EVPN-VXLAN) architecture knowledge
 * Good Understanding of EVPN type routes and EVPN Type 2 and Type 5 Route Coexistence implementation
 * Proficiency in BGP routing protocols
 * Strong understanding of underlay and overlay architecture
 * Understanding of overlay services
 * Experience in upgrade and migration of core switches
 * Strong experience in troubleshooting
 * Good documentation and process experience
 * Port channel configuration and troubleshooting experience
 * IP Fabric and BFD experience
 * IPv6 experience is added plus., * Bachelor's degree in computer science, Network Engineering, Information Technology or equivalent industry experience.
 * 5+ years of progressive experience in network design, deployment and implementation in IT networks and network security
 * Juniper certifications will be added Plus (JNCIP/JNCIA -DC)

## Description

* Designing, configuring, and supporting the DNS, DHCP, IPAM & NTP needs of enterprise customers.


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