• T2, System Administrator

    Centre Technologies (Houston, TX)
    …of system utilization and application performance + Understanding of network infrastructures and troubleshooting various networking protocols including but not ... to TCP/IP, DNS, DHCP, etc. + Experience with various network hardware systems such as but not limited to... hardware systems such as but not limited to Cisco Switches, Dell Switches, Cisco ASA, HP… more
    Centre Technologies (12/02/25)
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  • Transport/IP (Trip) NOC Technician

    Leidos (O'Fallon, IL)
    …operates, and assures command and control of the Defense Information System Network (DISN) services to the warfighter, national leaders and other mission and ... partners across the department of Defense (DoD) and national security organizations.Our Network Operations Center (NOC) team provides 24x7 global DoD information … more
    Leidos (12/18/25)
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  • Enterprise Management Tools - Systems Engineer…

    General Dynamics Information Technology (San Antonio, TX)
    …or 2022, RHEL/Linux Server Administrator; RHEL 7x, 8x, or 9x, Network device (firewall/router/switch) system administration; Juniper/Junos, Cisco /IOS, Palo Alto, ... Traffic Sentinel + Windows server OR RHEL server OR network firewall/router/switch (Juniper/PaloAlto/ CISCO /Brocade) device system administration + Programming… more
    General Dynamics Information Technology (12/12/25)
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  • Tier 2 Technician

    Leidos (Chantilly, VA)
    …+ Coordinate network operations, maintenance, repairs, or upgrades. (Knowledge of CISCO /Juniper RMA process). + Layer 1 and Layer 2 network experience ... at Leidos has an opening for a Tier II Network Technician** to support computer data communications systems, in...switching (VLAN's, Port Security, Thin Configs). + Knowledge of Cisco IOS, Juniper JUNOS, Brocade and Foundry OS. +… more
    Leidos (12/03/25)
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  • Industrial Networking Services Specialist

    Consolidated Electrical Distributors (Russellville, AR)
    …implement services that will provide a stable, secure, and long-term industrial network infrastructure within a production and automation control systems network ... role that reports to the AIMM Services Business Development Manager. Each network engineer will work closely with the services business development positions,… more
    Consolidated Electrical Distributors (11/15/25)
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  • System Administrator - Linux - TS/SCI FSP Required

    The Metamorphosis Group (Chantilly, VA)
    …off-hours support. The Contractor shall be responsible for proactively monitoring network devices, services, and servers, collection and review of network ... Contractor shall demonstrate the ability to create and maintain detailed network documentation for configuration management. The Contractor shall participate in… more
    The Metamorphosis Group (12/10/25)
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  • Sr. Specialist Cyber Infrastructure Engineer

    L3Harris (Carlsbad, CA)
    …environments. + Proven leadership in architecting, deploying, and securing enterprise network infrastructures, with strong understanding of Cisco , Juniper, and ... across Ubuntu, Red Hat, and Windows environments, enterprise networking ( Cisco , Juniper), and hands-on experience supporting classified and air-gapped systems.… more
    L3Harris (01/02/26)
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  • IS Data Center Operations Engineer

    Amgen (New Albany, OH)
    …and support enterprise IT systems including Dell PowerEdge, Nutanix, NetApp, and Cisco technologies. + Support day-to-day moves, adds, and changes (MACs) in building ... hardware installation. + Familiarity with Dell PowerEdge, Nutanix, NetApp, and Cisco platforms. + Ability to interpret electrical and mechanical drawings… more
    Amgen (10/26/25)
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  • Firewall Engineer

    Insight Global (Tampa, FL)
    …Firewall Operations Analyst will be responsible for the day-to-day operations of network firewalls. This will include working tickets for firewall change requests, ... working with projects to advise from a network security perspective, and troubleshooting network issues that from a firewall perspective. Additional… more
    Insight Global (01/17/26)
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  • Zero Trust Cybersecurity Engineer

    Electrosoft (Belleville, IL)
    …to assess and document the current state of on-premises and cloud-based network enclaves and applications, identify gaps in ZT implementation, and develop/execute ... requirements and coordinate communications, plans and implementation within their network /application environment(s). + Develop innovative approaches and create efficiencies… more
    Electrosoft (01/12/26)
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