• Systems Administrator II Generalist Sr…

    V2X (Springfield, VA)
    …+ Strongly desired to be Global Information Assurance Certification (GIAC) or GIAC Certified Windows Security Administrator (GCWN) certified . + Strongly ... across multi-platform information systems varying in size and complexity ( LAN , MAN, WAN, etc.). + Shall have 3 or...desired to be Microsoft Certified : Modem Desktop Administrator Associate or Microsoft Certified Solutions Associate… more
    V2X (11/15/25)
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  • Cloud Administrator

    Leidos (Ashburn, VA)
    …+ AWS Certified Solutions Architect - Associate/Professional, Microsoft Certified : Azure Administrator Associate, Google Professional Cloud Architect, or ... CBP information systems including local area networks/wide area networks ( LAN /WAN), commercial Internet connection, public facing websites, wireless, mobile/cellular,… more
    Leidos (11/15/25)
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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 (09/26/25)
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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 (12/05/25)
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  • Incident Response Deputy Team Lead

    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 (12/03/25)
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  • Enterprise Logging Solution (ELS) Lead

    TekSynap (Ashburn, VA)
    …Secret eligible) + Experience: Last 5 years of experience serving as a senior Certified Splunk Administrator or Architect + Education: Bachelor's of Science in ... + Experience in an enterprise IT environment as an applications or systems administrator working in Windows and Linux environments + Experience with Linux and or… more
    TekSynap (12/02/25)
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  • Senior IT Specialist

    TekSynap (Springfield, VA)
    …supports the Service Desk [duty hours 9:00am-6:00pm] and reports to the Service desk Administrator . The position can execute all tier 1 and 2 service desk tasks and ... preferred include: + A+ (Preferred) + Network + (Preferred) + Cisco Certified Network Associate (CCNA) (Preferred) + Proven work experience as an Infrastructure… more
    TekSynap (11/19/25)
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  • Windows Systems Adminsitrator

    ManTech (Chantilly, VA)
    **MANTECH** seeks a skilled and motivated **Windows Systems Administrator ** to join our team of top Information Technology and Analytic professionals in **Chantilly, ... antivirus solutions including Symantec and McAfee **Preferred Qualifications** + Familiarity with LAN , SAN, TCP/IP, and Cisco network configurations + MCSE or MCITP… more
    ManTech (12/03/25)
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