• Systems Administrator

    William C Brown Inc (Springfield, VA)
    …resolution support for trouble calls, and provide TIER 2/3 support of Unix/ Windows workstations and servers, including Web servers, network attached storage devices, ... improve reliability and performance* Perform software installations and upgrades to Unix/ Windows operating systems and layered software packages and maintains them… more
    William C Brown Inc (07/16/25)
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  • System Administrator, Senior

    BOOZ, ALLEN & HAMILTON, INC. (Fort Belvoir, VA)
    …could use those skills to improve the technology supporting the Department of Defense ( DoD ) ? We're looking for a systems administrator who spe cia lizes in ... classified environments supporting agencies with a solid background in windows operating systems to help us build and deploy...we improve and enhance the cyber maturity profile of DoD systems across the enterprise. Join us. The world… more
    BOOZ, ALLEN & HAMILTON, INC. (07/22/25)
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  • Systems Administrator, Senior

    BOOZ, ALLEN & HAMILTON, INC. (Arlington, VA)
    …use those skills to improve the te chn ology supporting the Department of Defense ( DoD ) ? We're looking for a senior systems administrator who spe cia lizes in ... classified environments supporting agencies with a solid background in windows operating systems to help us build and deploy...we improve and enhance the cyber maturity profile of DoD systems across the enterprise. Join us. The world… more
    BOOZ, ALLEN & HAMILTON, INC. (07/19/25)
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  • Systems Engineer (Microsoft)

    General Dynamics Information Technology (Newington, VA)
    **Req ID:** RQ201344 **Type of Requisition:** Regular ** Clearance Level Must Be Able to Obtain:** Top Secret/SCI **Public Trust/Other Required:** None **Job ... Family:** Systems Engineering **Skills:** Complex Systems,Microsoft Windows ,Systems Architecture **Certifications:** Security+ - CompTIA - CompTIA **Experience:** 8… more
    General Dynamics Information Technology (06/21/25)
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  • Systems Engineer III

    Amentum (Springfield, VA)
    …against National Institute Standards and Technology (NIST), Department of Defense ( DOD ), and NGA Security Technical Implementation Guides (STIGs) and Security ... Produce evidence as necessary to compliance status of NIST, DOD and National Geospatial Agency (NGA) security requirements as...across interconnection or on NGA Networks. **Required:** + TS/SCI clearance and must be willing to undergo a polygraph… more
    Amentum (07/18/25)
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  • Information System Security Officer, Mid

    BOOZ, ALLEN & HAMILTON, INC. (Arlington, VA)
    …with hands-on security hardening, vulnerability management and audit log review in a Microsoft Windows environment + Knowledge of the DoD and IC Risk Management ... tools such as ACAS, Nessus and SCAP + Secret clearance + HS diploma or GED + DoD...Qualifications: + Experience with SIPRNet + Experience with MS Windows OS, MS Server, Cisco, Juniper or Brocade networking… more
    BOOZ, ALLEN & HAMILTON, INC. (08/01/25)
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  • Cybersecurity Engineer / ISSO

    Parsons Corporation (Fort Belvoir, VA)
    …work experience including with RMF, POA&M's, NIST publications, network security + DoD Directive 8570 IAT Level 2 or higher certification (CCNA-Security, GICSP, ... compliance with security requirements + Experience in generating documents and implementing DoD RMF Controls and artifacts. + Experience with SIPRNet + Knowledge of… more
    Parsons Corporation (08/15/25)
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  • Microsoft Identity and Access Management (IdAM)…

    General Dynamics Information Technology (Chantilly, VA)
    **Req ID:** RQ203340 **Type of Requisition:** Regular ** Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None ... services. Candidates with proven depth creating solutions with Microsoft Windows Server will be positioned for success in our...+ CompTIA Security+ or similar for IAT Level II DoD 8570/8140 certification + BA/BS (or equivalent experience) +… more
    General Dynamics Information Technology (07/16/25)
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  • Network/System Administrator III

    Global Resource Solutions (Arlington, VA)
    …function is working within Special Access Programs (SAPs) supporting Department of Defense ( DoD ) agencies, such as HQ Air Force, Office of the Secretary of Defense ... & Responsibilities: + Install, maintain, audit and support a secure MS Windows network environment and limited web/data application service + Maintain internet… more
    Global Resource Solutions (07/11/25)
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  • Senior SQL Server Database Administrator

    Chenega Corporation (Fort Belvoir, VA)
    Windows Server Administration Fundamentals certification required. + Secret clearance Tier 5 investigation required. Knowledge, Skills, and Abilities + ... administer the Microsoft SQL Server production and databases and perform Windows system administration in support of the SQL Database environment. TheSenior… more
    Chenega Corporation (06/02/25)
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