Role - Sr Network Engineer Duration is 1 year min.All candidates MUST BE LOCAL and a reasonable commute to Spring, TX. 3 days onsite minimum. Candidate Must be on our W2. Description: Should be flexible to work in 24*7 rotational shifts. Candidates must be willing to shift work hours to support partner peer in APJ or EMEA. Some overlap coverage for pass down. Designing, configuring, and supporting the DNS, DHCP, IPAM & NTP needs of enterprise customers.Develop architecture and design specifications for core features and components of the Infoblox DDI core infrastructureExperience of Working on Juniper and Arista Hardware switches (link removed) of working in the data center network environmentStrong experience in Juniper Leaf & Spine architectureShould 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 switchesAssist in network & equipment problem troubleshootingEthernet VPN-Virtual Extensible LAN (EVPN-VXLAN) architecture knowledgeGood Understanding of EVPN type routes and EVPN Type 2 and Type 5 Route Coexistence implementationProficiency in BGP routing protocolsStrong understanding of underlay and overlay architectureUnderstanding of overlay servicesExperience in upgrade and migration of core switchesStrong experience in troubleshootingGood documentation and process experiencePort channel configuration and troubleshooting experienceIP Fabric and BFD experienceIPv6 experience is added plus (link removed) and Experience requirementsBachelor'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 securityJuniper certifications will be added Plus ( JNCIP/JNCIA -DC)