• System Administrator Cross-Platform

    RTX Corporation (El Segundo, CA)
    …Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is ... required, as only US citizens are eligible for a security clearance​ ** Security Clearance:** DoD Clearance: Secret...secure world. **What You Will Do:** + Provide IT systems administration in a heterogeneous Microsoft Windows and RedHat… more
    RTX Corporation (07/24/25)
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  • Database/System Administrator

    Howmet Aerospace (Torrance, CA)
    …servers and operating systems . * Perform system and network programming, software maintenance, security administration, and backup/recovery processes. ... with patching/ security on Windows application servers. * Implement new systems or upgrades by participating in planning, execution, and documentation to meet… more
    Howmet Aerospace (05/16/25)
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  • Network Engineer

    Topcon Positioning Systems, Inc (Livermore, CA)
    …and troubleshoot functional networks (LAN, WAN, WLAN, VPN, SD-WAN). + Solid understanding of network and security operating systems (IOS, NX-OS and PAN-OS). ... experience. + 3+ years of Industry-related experience as a Network Engineer or Network Administrator ....STP, VLANs). + Knowledge of access control models and network security . + Knowledge of wireless … more
    Topcon Positioning Systems, Inc (07/17/25)
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  • Principal Network and Systems

    Amentum (Sacramento, CA)
    …States. + **IT Certification:** Current certification as a Cisco Certified Network Administrator (CCNA), Microsoft Certified Solutions Associate (MCSA), or ... **_Amentum seeks a Principal Network and Systems Engineer - IT...address their most significant and complex challenges in science, security and sustainability. Headquartered in Virginia, we have more… more
    Amentum (07/19/25)
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  • Cyber Systems Security Engineer…

    Lockheed Martin (Palmdale, CA)
    **Description:** The Cyber Systems Security Engineer Staff will be responsible for leading a team of fellow engineers in the designing, assembly, integration, ... maintenance of System Integration Lab \(SIL\), particularly focusing on network planning, hardware installation, software integration support, verification, and… more
    Lockheed Martin (07/18/25)
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  • Sr. Principal Network Engineer - Top Secret

    Northrop Grumman (Redondo Beach, CA)
    …Northrop Grumman Classified Solutions team is seeking a highly experienced **Senior** ** Network Administrator ** to join its dynamic team of technical ... Palo Alto firewalls. + Install, configure and maintain Cisco Call Manager voip systems . + Provide regular monitoring, and network analysis, regarding short and… more
    Northrop Grumman (07/26/25)
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  • Telecommunications Network Engineer

    ASM Research, An Accenture Federal Services Company (Sacramento, CA)
    …load balancers, F5 web application firewall & reverse web proxy, and overall network security ). + Perform logging within the GCP environment in compliance ... of experience, of which four years must be related to telecommunications systems / network . + Minimum Experience: One (1) year relevant experience **Clearance… more
    ASM Research, An Accenture Federal Services Company (08/01/25)
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  • Cloud Solution Architect AI Security

    Microsoft Corporation (San Diego, CA)
    …Microsoft Collaboration Communications Systems Engineer, Microsoft Endpoint Administrator Associate, Microsoft Information Security Associate + Dynamics ... years experience in cloud/infrastructure technologies, information technology (IT) consulting/support, systems administration, network operations, software development/support, technology… more
    Microsoft Corporation (08/02/25)
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  • Principal/Sr Principal Network Engineer

    Northrop Grumman (San Diego, CA)
    …knowledge of scripting/programming languages + Experience with deploying, configuring, and hardening Network Devices + Experience with Linux Operating Systems + ... knowledge of scripting/programming languages + Experience with deploying, configuring, and hardening Network Devices + Experience with Linux Operating Systems +… more
    Northrop Grumman (05/23/25)
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  • Network Engineer III

    Linchpin Solutions, Inc. (Camp Pendleton, CA)
    …Corps (USMC) and joint service Command, Control, Communications, Computers, and Intelligence (C4I) systems network performance issues to Marine Corps Systems ... related field is preferred but not required + CompTIA Security + + CompTIA Network + OR Cisco...Network Analyst (WCNA) is preferred + VMware Certified Administrator (VCA) is preferred Experience Requirements + 4-7 years… more
    Linchpin Solutions, Inc. (07/04/25)
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