• System Administrator

    Gromelski & Associates, Inc. (Manassas, VA)
    …and operation for multi-user computer systems and coordinates with engineers and network administrators. + Sets up administrator and service account, maintains ... **System Administrator ** Location **Manassas, VA (Relocation Assistance Available)** Job...technology. + Provide system administration support for system and network design, development, and integration. + Maintains lab equipment… more
    Gromelski & Associates, Inc. (12/17/25)
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  • Systems Administrator

    Amentum (Warrenton, VA)
    …field + Experience with ServiceNow + Microsoft Certified: Windows Server Hybrid Administrator AssociateCompTIA Network + or Cisco CCNA for foundational networking ... Amentum is seeking a Windows Systems Administrator to support our federal program in Warrenton,...is to operate and maintain the Distributed Continuity Integrated Network - Top Secret Enterprise Services (DCIN-TS ES). The… more
    Amentum (01/09/26)
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  • Lead Network Engineer

    Nightwing (Sterling, VA)
    …Cisco network hardware.** **Seven (7) years intelligence community experience as a network engineer or network administrator .** _At Nightwing, we value ... the Systems Administrators as assigned by the Lead System Administrator .** **Assist the Lead, Network Engineer in...operations using simple network management protocol (SNMP) network management tools .** **Diagnoses and troubleshoots … more
    Nightwing (10/23/25)
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  • Network Engineer (Engineer Network

    HII (Chesapeake, VA)
    …program operation and interface with other elements. + Serve as the Tactical LAN Network Administrator and AWS System Administrator . + Identify and resolve ... https://vimeo.com/732533072 Job Description HII Mission Technolgoies is seeking a skilled Network Engineer to support our customer in Chesapeake, VA to implement,… more
    HII (12/27/25)
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  • Senior Network Engineer

    TekSynap (Quantico, VA)
    …Switching (MPLS), Stateful firewalls and encryption technologies. + Working knowledge of network management tools , such as Riverbed, Wireshark, Micro Focus ... the areas of troubleshooting, configuring, and managing enterprise networks and network devices such as switches, routers, firewalls, load balancers, encryptors,… more
    TekSynap (01/08/26)
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  • Network Security Engineer III

    TekSynap (Virginia Beach, VA)
    …using ACAS. + Cisco device configuration and secure network management. + Network traffic inspection using tools like Wireshark and tcpdump. + Deployment and ... & Qualifications** **RESPONSIBILITIES** + Design, implement, and maintain secure network infrastructure, enforcing security controls across hardware, software, and … more
    TekSynap (12/30/25)
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  • MAC Team Network Engineer

    TekSynap (Arlington, VA)
    …+ CySA+ GICSP + GSEC + CompTIA Security+ CE + SSCP + CND + Network Administrator / Engineer Certification + Computing Environment Certification (one of the ... port activations, deactivations, VLAN extensions, VPN configurations, and other network -related activities. + Follow JSP's change management process to track… more
    TekSynap (01/06/26)
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  • Systems Administrator

    Amentum (Warrenton, VA)
    …STEM field * Experience with ServiceNow * Microsoft Certified: Windows Server Hybrid Administrator Associate * CompTIA Network + or Cisco CCNA for foundational ... so, look no further. Amentum is seeking a **Systems Administrator ** to join our team of passionate individuals in...to support, operate, and maintain the Distributed Continuity Integrated Network - Top Secret Enterprise Services (DCIN-TS ES) which… more
    Amentum (12/10/25)
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  • Network Event Sensor (NES) Tools

    CGI Technologies and Solutions, Inc. (Fairfax, VA)
    …protect network resources using commercial NDR tools . * Provide network engineering support for NDR tool integration with other applications, including ... ** Network Event Sensor (NES) Tools Engineer...a minimum of 2 years of experience as a Network or System Administrator , including deploying, configuring,… more
    CGI Technologies and Solutions, Inc. (12/11/25)
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  • Exchange Engineer ( Network Communications…

    HII (Virginia Beach, VA)
    …video: https://vimeo.com/732533072 Summary The Navy Integrated Training Environment (NITE) Network Administrator is responsible for administration, maintenance, ... and cybersecurity defense of all Navy Enterprise Tactical Training Network (NETTN) client and server infrastructure used to support enterprise-wide modeling and… more
    HII (01/04/26)
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