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Sr. Network Engineer | Hybrid | W2 Only (No OPT),,

Xlysi
  • Frisco, Texas
    9 days ago

    Job Description

    Role Overview We are seeking a skilled IT Developer/Engineer to lead enterprise infrastructure deliverables across networking, storage, security, cloud, and data center operations. The role involves planning, coordinating, and delivering large‑scale compute and storage initiatives while ensuring mission‑critical applications are supported by robust infrastructure.
    Key Responsibilities
    • Lead infrastructure projects from initiation through closure.
    • Coordinate cross‑functional teams across networking, storage, security, cloud, and data center operations.
    • Plan and deliver compute/storage deployments, migrations, and refresh initiatives.
    • Configure and troubleshoot networking components (TCP/IP, Routing, DNS/DDNS/DHCP, F5 LTM/GTM, VPNs).
    • Manage QoS, VLANs, ACLs, and monitor performance using Netflow, Solarwinds, and other tools.
    • Support IPv4/IPv6 addressing, traffic management, DNS/DHCP, NTP, and security monitoring.
    • Work with SDN, SD‑WAN, and structured cabling systems.
    • Troubleshoot and support Juniper, Arista, HPE Aruba, Palo Alto, Fortinet, and Checkpoint hardware/software.
    • Provide technical leadership in Leaf & Spine architecture and data center environments.
    Required Skills
    • Strong knowledge of enterprise data center compute, storage, and infrastructure platforms.
    • Advanced networking expertise (TCP/IP, Routing, DNS, DHCP, VPNs, MPLS, etc.).
    • Experience with monitoring tools (Netflow, Solarwinds).
    • IPv4 and IPv6 proficiency.
    • Hands‑on experience with Juniper, Arista, HPE Aruba, Palo Alto, Fortinet, Checkpoint.
    • Strong troubleshooting and problem‑solving skills.
    • Ability to coordinate across teams and manage risk.
    Preferred Skills
    • Experience with SDN, SD‑WAN.
    • Knowledge of structured cabling systems and network facilities.
    • Exposure to Leaf & Spine architecture.

    Numbers & Facts

    LocationFrisco, Texas
    Websitehttp://www.xlysi.com

    Skills

    • Cloud Computingunmatched
    • DHCP (Dynamic Host Configuration Protocol)unmatched
    • DNS (Domain Name System)unmatched
    • Enterprise Computingunmatched
    • F5 Network Softwareunmatched
    • IP (Internet Protocol) Routingunmatched
    • IPv4unmatched
    • IPv6unmatched
    • Identify Issuesunmatched
    • Information Technology & Information Systemsunmatched
    • Juniper Networks Product Familyunmatched
    • NTPunmatched
    • Netflowunmatched
    • Network Administration/Managementunmatched
    • Network Architecture/Engineeringunmatched
    • Network Configuration Managementunmatched
    • Network Operations Centerunmatched
    • Organizational Skillsunmatched
    • Performance Analysisunmatched
    • Problem Solving Skillsunmatched
    • QoS (Quality of Service)unmatched
    • Risk Managementunmatched
    • Security Monitoringunmatched
    • TCP/IP (Transmission Control Protocol/Internet Protocol)unmatched
    • Technical Leadershipunmatched
    • VLAN (Virtual Local Area Network)unmatched
    • VPN (Virtual Private Network)unmatched
    • Wide Area Network (WAN)unmatched

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