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Sr. Network Engineer (Juniper)

Spring, TX

Responsibilities:

  • Design, configure, and support enterprise routing & switching infrastructure, SDWAN, and Spine-Leaf data center networks

  • Operate and troubleshoot multi-vendor environments (Cisco, Juniper, Brocade, Arista) and enforce firewall policies (Palo Alto, Juniper, Cisco, Fortinet)

  • Manage carrier technologies and advanced routing protocols including BGP, MPLS, VRF Lite, OSPF, ISIS, HSRP, PBR, etc.

  • Configure and support Juniper SRX firewalls, EX/QFX switches, MX routers, and automate tasks using Junos OS, SLAX, and PyEZ

  • Deploy and manage Juniper SDN and AI-driven platforms like Contrail, Apstra, Mist, and use JSA for threat analytics

  • Create detailed documentation (Visio, MS Office), collaborate with clients and teams, and support off-hours maintenance when required

Requirements:

  • 8+ years of hands-on experience in network engineering, especially with Juniper technologies

  • Proven expertise in Spine-Leaf architecture, routing & switching, and data center networking

  • Strong background in managing Cisco, Juniper, Arista, Brocade hardware and firewall platforms (Palo Alto, Cisco, Fortinet, Juniper)

  • Deep understanding of carrier-grade networking protocols and routing technologies

  • Proficiency in Junos OS, scripting, and automation tools (SLAX, PyEZ)

  • Experience with Juniper’s SDN/security solutions: Mist, Apstra, Contrail, JSA

  • Strong communication, documentation, and client-facing skills

  • Detail-oriented with flexibility to work during early/late hours for critical network changes

 
HR
Xlysi LLC, Expert Portal Solutions
251 Milwaukee Ave, Buffalo grove, IL 60089
Web    : http://www.xlysi.com
E-mail: hr@xlysi.com
 
Our training portal registration: 
http://xlysi.catsone.com/careers/index.php?m=portal&a=apply&jobOrderID=345179&portalID=2106

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