• Principal Systems Administrator - active…

    V2X (Springfield, VA)
    …and professionalism. We have a great opportunity for a Principal Systems Administrator - active TS/SCI clearance in Springfield, VA. The position is required ... to obtain and maintain a Counterintelligence (CI) Polygraph. The Principal Systems Administrator serves as the in-house technical Subject Matter Expert (SME) in the… more
    V2X (08/22/25)
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  • Systems Administrator - Senior

    Amentum (Warrenton, VA)
    …degree in IT or related STEM field + Experience with ServiceNow + Microsoft Certified : Windows Server Hybrid Administrator Associate + CompTIA Network+ or Cisco ... so, look no further. Amentum is seeking a System Administrator to join our team of passionate individuals in...+ Collaborate with network engineers to diagnose and resolve LAN , WAN, and Wi-Fi connectivity issues + Monitor critical… more
    Amentum (08/29/25)
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  • Network Administrator

    Nightwing (Sterling, VA)
    …intelligence community, defense, civil, and commercial markets. Job Title: Network Administrator Location: Sterling, VA Clearance: TS/SCI Poly **This position is ... CONTINGENT upon contract award** The Network Administrator (NA) collaboratively works closely with the leadership, CPM/CPO, FE SRE and Product Team (Platform) to… more
    Nightwing (06/27/25)
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  • Principal Network Systems Engineer

    Saliense Consulting (Arlington, VA)
    …to day operations management of the network, including a broad range of LAN /WAN and desktop issues and providing expert knowledge of SNA implementation principles, ... routing protocol options, and LAN /WAN principles + Experience solving network server problems or...experience designing and supporting AWS environment and utilizing AWS administrator portal. Experience in AWS services and technologies such… more
    Saliense Consulting (07/07/25)
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  • Desktop Engineer - Sr.

    Oneida Technical Solutions (VA)
    …must be a Microsoft Certified Systems Engineer (MCSE) or Microsoft Certified Systems Administrator (MCSA) with experience using the Remedy Ticketing system ... + Must be a Microsoft Certified Systems Engineer (MCSE) or Microsoft Certified Systems Administrator (MCSA) with experience using the Remedy Ticketing system… more
    Oneida Technical Solutions (08/24/25)
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  • Cloud Network Engineer - Hybrid Work Opportunity

    General Dynamics Information Technology (Springfield, VA)
    … Network Professional Enterprise (CCNP-E) certification required.** **CheckPoint Certified Security Administrator (CCSA) certification required. Candidates ... Cisco Certified Internetworking Expert -Enterprise Infrastructure (CCIE-EI), CheckPoint Certified Security Administrator (CCSA).** The likely salary range… more
    General Dynamics Information Technology (08/09/25)
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  • Telecommunications Network Engineer Senior

    TekSynap (Richmond, VA)
    …+ BPIPA + CCDA + CCNA + CCNP + CCIE + CCSPA + SCNA + Certified Wireless Network Administrator (CWNA) Certification + Clearance: + Must possess a Secret ... + Experience in analysis and design of voice networks, LAN and WAN data networks, wireless networks, and/or network...to join our team supporting DLA Local Area Network ( LAN ) Support Services. TekSynap is a fast-growing high-tech company… more
    TekSynap (07/19/25)
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  • ​​Cyber Detection Engineer ​

    Leidos (Ashburn, VA)
    …- EC-Council Certified Security Analyst) + ENSA - EC-Council Network Security Administrator + ECIH - EC-Council Certified Incident Handler + ECSS - ... CBP information systems including local area networks/wide area networks ( LAN /WAN), commercial Internet connection, public facing websites, wireless, mobile/cellular,… more
    Leidos (08/15/25)
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  • Cyber Threat Hunt Analyst​

    Leidos (Ashburn, VA)
    …- EC-Council Certified Security Analyst) + ENSA - EC-Council Network Security Administrator + ECIH - EC-Council Certified Incident Handler + ECSS - ... CBP information systems including local area networks/wide area networks ( LAN /WAN), commercial Internet connection, public facing websites, wireless, mobile/cellular,… more
    Leidos (08/14/25)
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  • ​​T2 AS&W Analyst - Night Back ​

    Leidos (Ashburn, VA)
    …- EC-Council Certified Security Analyst) + ENSA - EC-Council Network Security Administrator + ECIH - EC-Council Certified Incident Handler + ECSS - ... CBP information systems including local area networks/wide area networks ( LAN /WAN), commercial Internet connection, public facing websites, wireless, mobile/cellular,… more
    Leidos (06/27/25)
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