• Lead IT Infrastructure Engineer

    Lumen (Sacramento, CA)
    …Main Responsibilities** + Implement and maintain enterprise network infrastructures, including LAN , WAN , and WLAN ensuring optimal performance and security. ... + Understand, configure, and troubleshoot Data Center environments using Cisco ACI and NXOS platforms. + Monitor and optimize network performance through advanced diagnostic tools (protocol analyzer, NetBrain, statistical analysis, etc), implementing necessary… more
    Lumen (08/22/25)
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  • Sr. Technical Support Engineer, US Government,…

    Palo Alto Networks (Santa Clara, CA)
    …or public sector clients + Expertise in TCP/IP, advanced knowledge of LAN / WAN technologies, and general routing/switching + Understanding of packet flow ... across multiple OSI layers + Extensive experience troubleshooting Remote Access VPN solutions + Ability to independently debug broad, complex, and unique networks with mixed media and protocols + Proficiency with network troubleshooting tools + Consistently… more
    Palo Alto Networks (08/21/25)
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  • Business Network Support Engineer L2 (Onsite)

    TP-Link North America, Inc. (Irvine, CA)
    …of networking protocols (eg, TCP/IP, UDP, DNS, DHCP) and network architectures (eg, LAN / WAN , VLAN, VPN) + Hands-on experience with networking devices, including ... routers, switches, and access points. + Proficiency in analyzing logs, packet captures, and designing technical solutions. + Experience with bid analysis and crafting technical solutions for enterprise clients is a plus. + Skills: + Excellent written and… more
    TP-Link North America, Inc. (08/21/25)
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  • Senior Security Engineer IS - Identity & Access…

    Providence (Irvine, CA)
    …collaborating on: + Security solution designs for the TCP/IP protocol suite + LAN / WAN technologies + Switching + Routing + VoIP and Telephony technologies ... + Firewalls and VPN + Intrusion prevention systems (IPS) + Vulnerability assessment and patch management tools + Functional experience designing security controls and countermeasures for operating systems, databases, applications, web services, user devices,… more
    Providence (08/19/25)
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  • Cloud IAM Security Architect

    American Express Global Business Travel (Sacramento, CA)
    …Ping, Hashicorp, etc.). + Knowledge and understanding of networking technologies such as LAN , WAN , TCP/IP, load balancers, firewalls etc. + Excellent customer ... service and communication (oral / written) skills required. + Strong critical thinking and analytical skills and ability to think "out of the box" required. + Must be able to work independently or with a team, under minimum supervision. + Must be able to… more
    American Express Global Business Travel (08/15/25)
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  • Broadcast IT Engineer

    System One (Sunnyvale, CA)
    …control systems, including Crestron, Dante, Q-Sys, etc. + Proficient understanding of LAN / WAN hardware and software for switches, hubs, routers, bridges, ... point-to-point data circuits via copper and fiber for audio and video and control + Knowledge of Microsoft Exchange and Group Policy, Active Directory & enterprise management strategies. Familiarity with RTMP, RTSP, H.264 and related protocols + Experience… more
    System One (08/12/25)
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  • Systems Engineering

    Deloitte (Costa Mesa, CA)
    …technical assistance. + Administer, install, and maintain classified/unclassified network systems ( LAN / WAN ). + Utilize modeling, simulation, and data analysis ... tools to optimize system performance. + Participate in technical meetings, working groups, and provide consultative support. + Prepare reports and recommendations to improve system reliability and fleet operations. The Team Deloitte's Government & Public… more
    Deloitte (08/12/25)
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  • Broadcast Specialist

    Nexstar Media Group (San Diego, CA)
    …+ General understanding of digital video formats is important. + Working knowledge of LAN / WAN /VPN networking, and Video over IP technologies is useful + Must be ... able to follow technical drawings/documentation + Knowledge of satellite, microwave and fiber transmission technologies is useful Requirements: + In addition to working well independently, must also work well as part of a team. Ability to work well with people… more
    Nexstar Media Group (08/09/25)
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  • Lead Studio Engineer

    System One (Sunnyvale, CA)
    …Yamaha, Midas, & D-Live Audio mixers, and more + Proficient understanding of LAN / WAN hardware and software for switches, hubs, routers, point-to-point data ... circuits via copper and fiber for audio, video, control, & internet + Strong interpersonal and leadership skills with the ability to serve as technical lead for production teams. + Sensitivity and tact in dealing with staff/partners/clients of different levels… more
    System One (08/08/25)
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  • Tier II Network Technician

    Leidos (El Segundo, CA)
    …Network Technician will support the installation and maintenance of the client LAN / WAN devices. + Respond to and resolve incidents, demonstrate troubleshooting ... skills and communicate with the team. + Complete assigned tasks within Service Level Objectives/Agreements (SLOs/SLAs). + Draft and implement standard network change requests. + Provide support to Tier III network engineers for incident management and projects… more
    Leidos (07/30/25)
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