What are the responsibilities and job description for the Sr. Network Engineer || W2 Only || position at Xlysi?
Responsibilities:
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Design, configure, and support enterprise routing & switching infrastructure, SDWAN, and Spine-Leaf data center networks
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Operate and troubleshoot multi-vendor environments (Cisco, Juniper, Brocade, Arista) and enforce firewall policies (Palo Alto, Juniper, Cisco, Fortinet)
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Manage carrier technologies and advanced routing protocols including BGP, MPLS, VRF Lite, OSPF, ISIS, HSRP, PBR, etc.
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Configure and support Juniper SRX firewalls, EX/QFX switches, MX routers, and automate tasks using Junos OS, SLAX, and PyEZ
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Deploy and manage Juniper SDN and AI-driven platforms like Contrail, Apstra, Mist, and use JSA for threat analytics
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Create detailed documentation (Visio, MS Office), collaborate with clients and teams, and support off-hours maintenance when required
Requirements:
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8 years of hands-on experience in network engineering, especially with Juniper technologies
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Proven expertise in Spine-Leaf architecture, routing & switching, and data center networking
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Strong background in managing Cisco, Juniper, Arista, Brocade hardware and firewall platforms (Palo Alto, Cisco, Fortinet, Juniper)
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Deep understanding of carrier-grade networking protocols and routing technologies
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Proficiency in Junos OS, scripting, and automation tools (SLAX, PyEZ)
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Experience with Juniper’s SDN/security solutions: Mist, Apstra, Contrail, JSA
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Strong communication, documentation, and client-facing skills
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Detail-oriented with flexibility to work during early/late hours for critical network changes