• Systems Engineering

    Deloitte (Costa Mesa, CA)
    …service and technical assistance. + Administer, install, and maintain classified/unclassified network systems ( LAN /WAN). + Utilize modeling, simulation, and data ... promise. Our Engineering as a Service offering provides end-to-end design , implementation, and technology operations, leveraging our core engineering expertise.… more
    Deloitte (08/12/25)
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  • Lead IT Infrastructure Engineer

    Lumen (Sacramento, CA)
    …any US-based location. **The Main Responsibilities** + Implement and maintain enterprise network infrastructures, including LAN , WAN, and WLAN ensuring optimal ... + Develop and maintain comprehensive network documentation, including detailed network diagrams, design references, and standard operating procedures. +… more
    Lumen (08/22/25)
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  • Network and Systems Engineer - IT, Sr…

    Lockheed Martin (Sunnyvale, CA)
    …with the design , installation, configuration, and maintenance of Secure Communications LAN , WAN, and voice systems\. You are a team player with excellent ... on the design , installation, configuration, and maintenance of Secure Communications LAN , WAN and voice systems, onsite in our Sunnyvale, CA secure facility\.… more
    Lockheed Martin (07/23/25)
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  • Sr. Principal Network Engineer - Top Secret

    Northrop Grumman (Redondo Beach, CA)
    …smooth operation of classified networks - LAN /WAN environments. + Plan, design , configure, and install network hardware in support of customer requirements. ... Network + certification and/or either a CCNP or a CCIE certification + Network design , analysis, and administration of routers, switches, hubs, and firewalls… more
    Northrop Grumman (08/20/25)
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  • Systems Administrator II

    Integrits Corporation (Edwards AFB, CA)
    …from design , test, production and documentation environments. Specifies network requirements, monitors LAN performance, troubleshoots networking hardware and ... and updates, antivirus updates, security/event log review and analysis, network documentation, tape backup operations, hardware issue escalation, user training,… more
    Integrits Corporation (07/15/25)
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  • Senior Network Engineering Lead - Remote

    Ryder System (Sacramento, CA)
    …Manage and support network routers, switches, load balancers, and other network hardware/virtual appliances. + Design network topologies, architectures, ... infrastructures. Provide technical expertise and hands on support in network analysis, design , planning, assessment, development, and implementation.… more
    Ryder System (08/12/25)
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  • Terrestrial COMSEC Network Engineer

    CACI International (Vandenberg AFB, CA)
    …duties to include operation and maintenance of encryption devices. As a COMSEC Network Designer , you will be responsible for executing the communications ... Terrestrial COMSEC Network Engineer Job Category: Information Technology Time Type:...Intelligence Community customer's wide-area (WAN), campus-area (CAN), and local-area ( LAN ) networks across multiple security domains. Focus will be… more
    CACI International (07/26/25)
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  • Network Engineer

    Insight Global (San Diego, CA)
    …* 7 years total of IT engineering experience, including 3 years of Network engineering experience. * Hands-on experience with Cisco switches, routers and firewalls. ... Wireshark, a plus. * Experience with MC PowerPoint and Network Drawing Tools such as MS Visio, a plus....Cisco voice gateway functionality, SRST * Unified Computing/Virtualization - Design , support, configure, upgrade Cisco UCS systems * Data… more
    Insight Global (08/23/25)
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  • Senior Network Engineer (NetOps) - Hybrid

    Cedars-Sinai (Beverly Hills, CA)
    design , implementation, maintenance, and modification of perimeter and network security devices and/or systems. + Accountable for reviewing requirements, ... and security technologies and architecture. Perform concept and testing to network security design and solutions, vulnerability and penetration testing, and… more
    Cedars-Sinai (08/17/25)
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  • Network Engineer

    Topcon Positioning Systems, Inc (Livermore, CA)
    …solid background in network administration and architecture and be able to design , deploy and troubleshoot functional networks ( LAN , WAN, WLAN, VPN, SD-WAN). ... Group is headquartered in Livermore, California, USA (topconpositioning.com). We design , manufacture and distribute productivity tools for developing a brighter… more
    Topcon Positioning Systems, Inc (07/17/25)
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