• Network Security Engineer

    Noblis (Sacramento, CA)
    …balancing. + Knowledge of telecommunications infrastructure, including IPv4/IPv6, and WAN/ LAN environments. + Understand federal cybersecurity frameworks (NIST RMF, ... FISMA, NIST SP 800-53 rev 5). + Can evaluate network and system security concepts for large-scale, safety-critical systems like those in the National Airspace System (NAS). + Comfortable advising on defense-in-depth architectures, Zero Trust CONOPS, SD-WANs,… more
    Noblis (12/30/25)
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  • AV Service Technician - Crestron (Silicon Valley)

    TEKsystems (San Jose, CA)
    …* Audio Visual over IP (AVoIP) networks for the use of audio-visual data over LAN , WAN and internet. * Audio DSP based systems to include amplifiers, speakers and ... microphones * Projection display devices and systems * Video wall equipment and systems. * Digital signage equipment and systems * To a lesser degree: RF Systems (analog and digital) Other Responsibilities * Ability to conduct Preventative Maintenance testing… more
    TEKsystems (12/28/25)
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  • Integration And Test Engineer

    Actalent (San Diego, CA)
    …computer and radio systems. + Working knowledge of routing, switching, protocols, VLANs, LAN , WAN, etc. + High proficiency in Linux and Windows. + High-level ... understanding of automation and implementation. + US Citizenship required with a minimum of an active Interim Secret clearance. Must be able to obtain and maintain an active Secret clearance. Additional Skills & Qualifications + Working knowledge of network… more
    Actalent (12/27/25)
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  • Information Technology Analyst

    City of La Mesa, CA (La Mesa, CA)
    …Setup, operation, and maintenance of PCs and servers in a LAN /WAN/wireless environment, including installation, troubleshooting, and repair of components. + ... Operation, configuration, and troubleshooting of networking components connecting offices via T1 lines and fiber optic systems, especially administration and management of highly segmented TCP/IP environments. + Operating system principles, microcomputer… more
    City of La Mesa, CA (12/25/25)
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  • Network Engineer V, Extreme Certified, Secret…

    DeVine Consulting, Inc. (Monterey, CA)
    …of networking concepts, protocols, and technologies, including but not limited to LAN , WAN, routing, switching, VLANs, TCP/IP, DNS, DHCP, and network security + ... Certified to work on Extreme Networks products, such as switches, routers, access points and network management tools + Be adept at troubleshooting complex network issues, identifying root causes, and implementing effective solutions. + Have experience in… more
    DeVine Consulting, Inc. (12/25/25)
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  • Network Administrator

    Robert Half Technology (Torrance, CA)
    …and Juniper network systems, including firewalls and appliances. * Knowledge of LAN and Cisco networking technologies. * Understanding of cloud platforms such as ... Amazon Web Services (AWS). * Ability to troubleshoot complex network issues and implement effective solutions. Technology Doesn't Change the World, People Do.(R) Robert Half is the world's first and largest specialized talent solutions firm that connects… more
    Robert Half Technology (12/25/25)
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  • Low-Voltage Field Technician

    GardaWorld (Lodi, CA)
    …manual and electric hand tools following best safety practices. + Good understanding of LAN systems as part of integrated security setups. + Able to write basic ... reports, logs, and routine correspondence. + Self-motivated and reliable team player who can also work independently. + Comfortable working at heights and in physically active roles. ECAM: Safeguarding Sites with Innovation ECAM is a leader in security… more
    GardaWorld (12/24/25)
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  • Sr. Network Engineer

    Xerox (Sacramento, CA)
    …Responsibilities** + **Network Design & Implementation** + Architect and deploy LAN /WAN, SD-WAN, VPN, and wireless solutions for client environments. + Configure ... and optimize routers, switches, firewalls, and load balancers. + **Monitoring & Maintenance** + Oversee network monitoring tools (eg, Datto, LogicMonitor, PRTG) to ensure uptime and performance. + Perform proactive maintenance and capacity planning. +… more
    Xerox (12/24/25)
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  • Network Engineer (Senior-Level)

    Link Solutions Inc (Monterey, CA)
    …Certified Network Associate (CCNA) Certification or equivalent. + Proven experience in LAN /WAN, routing, switching, VLANs, TCP/IP, DNS, DHCP, and network security. + ... Experience managing large-scale network upgrades, migrations, and expansions. + Experience configuring and managing Extreme Networks solutions, including Layer 2/3 switching, MLXE switches, Extreme IQ, and routing protocols such as OSPF, BGP, and MPLS. +… more
    Link Solutions Inc (12/24/25)
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  • Cybersecurity Operations Specialist - Hybrid

    Cedars-Sinai (Los Angeles, CA)
    …of computer/network security, operating systems (UNIX/LINUX, Windows and NT). LAN /WAN networking protocols such as: TCP/IP, routing, firewalls, IDS/IPS, PKI ... and encryption. Solid understanding of core cybersecurity concepts including network protocols, common attack techniques (eg, phishing, privilege escalation, lateral movement), endpoint and web-based threats, and access control principles relevant to security… more
    Cedars-Sinai (12/24/25)
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