• Windows System Administrator

    RTX Corporation (Arlington, VA)
    …RTX **Enterprise Services** team: **Role Overview** We are seeking a skilled System Administrator on Windows systems to join our IT team. The successful ... **What You Will Do:** + Install, configure, and maintain Windows 11 operating systems and related hardware/software...system updates, BIOS/driver updates, and security patches using Windows Update for Business + Automate routine tasks and… more
    RTX Corporation (07/09/25)
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  • Systems Administrator

    System One (Quantico, VA)
    Systems Administrator Quantico, VA - 100% onsite TS/SCI clearance is required Major Duties & Responsibilities: * Plan, install, and maintain computer ... system risks. Qualifications: * 3 years experience in systems administration in a Windows based environment. * Bachelor's degree in a related field desired.… more
    System One (04/24/25)
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  • Systems Administrator - active…

    V2X (Springfield, VA)
    …challenges with integrity, respect, responsibility, and professionalism. We are hiring a System Administrator - active TS/SCI clearance to support our government ... Polygraph. Under the guidance of more senior Server team members, the Systems Administrator provides O&M support - installation, configuration, testing,… more
    V2X (05/14/25)
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  • Systems Administrator /ISSO

    Huntington Ingalls Industries (Reston, VA)
    …application of networked systems will be necessary. The Systems Administrator will need to keep system accreditation, continuous monitoring, and software ... https://vimeo.com/732533072 Summary HII, Mission Technologies is seeking a motivated Systems Administrator (SA) with a desire to...These SA tasks will be applied to a networked system of computers comprised of Microsoft Windows more
    Huntington Ingalls Industries (05/20/25)
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  • System Administrator 4

    M. C. Dean (Chantilly, VA)
    …to meet service level agreements. + Configure and manage Windows operating systems and install/load operating system software. + Perform desktop hardware and ... the world for the better. We are seeking a ** System Administrator 4** to join our **Security...standards. + Apply Security Technical Implementation Guides (STIGs) to Windows based operating systems (servers and workstations).… more
    M. C. Dean (07/09/25)
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  • Senior Systems Administrator II…

    V2X (Springfield, VA)
    …respect, responsibility, and professionalism. We have a great opportunity for a Senior Systems Administrator II - Desktop Support - active TS/SCI clearance in ... requires the ability to obtain and maintain a Counterintelligence (CI) Polygraph. The Senior Systems Administrator II - Desktop Support are the Tier 2 team… more
    V2X (06/24/25)
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  • Senior System Administrator

    General Dynamics Information Technology (Falls Church, VA)
    …Citizenship Required:** Yes **Job Description:** We are seeking an experienced Senior Windows System Administrator to support the Infrastructure Management ... Center Operations Manager (SCOM) **Certifications:** Red Hat Certified System Administrator (RHCSA) in Red Hat OpenStack...to maintaining the security, performance, and availability of our Windows -based systems . The ideal candidate is a… more
    General Dynamics Information Technology (07/06/25)
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  • Senior Systems Administrator

    NVR (Reston, VA)
    Senior Systems Administrator Job Category Information Technology Market Location VA - Northern Virginia Location VA - Reston Apply Now ... (https://phg.tbe.taleo.net/phg01/ats/careers/v2/applyRequisition?org=NVRINC&cws=52&rid=35234) NVR, Inc. is seeking a Senior Systems Administrator to work on-site in Reston,… more
    NVR (06/25/25)
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  • Senior Systems Administrator II…

    V2X (Springfield, VA)
    …with integrity, respect, responsibility, and professionalism. We are hiring a Senior Systems Administrator II Generalist - active TS/SCI clearance to support ... obtain and maintain a Counterintelligence (CI) Polygraph. The Senior Systems Administrator II supports the information technology...(CSWF) position as defined in Section 6, Table 3. System Administrator (451); Intermediate Level for SECNAV… more
    V2X (05/17/25)
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  • Systems Administrator , Senior

    BOOZ, ALLEN & HAMILTON, INC. (Arlington, VA)
    Systems Administrator , Senior The Opportunity: Your combination of people skills and te chn ical expertise makes you the team hero, solving one problem after ... ( 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… more
    BOOZ, ALLEN & HAMILTON, INC. (06/30/25)
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  • System Administrator 3

    M. C. Dean (Vienna, VA)
    …outcomes, improving lives, and changing the world for the better. We are seeking a ** System Administrator 3** to join our **Security and Electronic Systems ... completed through ticketing system . + Resolve complex system issues for physical security systems and...Equivalent and 10+ Years of progressive experience + Requires system administrator experience in performing triage on… more
    M. C. Dean (06/09/25)
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  • SharePoint Administrator

    System One (Quantico, VA)
    …* Identify and report system risks. Qualifications: * 3 years' experience in systems administration in a Windows based environment. * Bachelor's degree in a ... SharePoint Administrator Quantico, VA - ONSITE Top...or higher Major Duties & Responsibilities: * Provide IT systems administration, including planning for, installing, and maintaining computer… more
    System One (04/12/25)
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  • Principal Systems Administrator

    ManTech (Arlington, VA)
    ManTech seeks a motivated, career and customer-oriented **Principal Systems Administrator ** to join our team in **Pentagon, VA.** The position is ** onsite .** ... within 6 months of hire + Knowledge of Microsoft Windows Systems , HP SANs, VMware products +...VMware products + Experience using a Service Desk ticketing system , such as Remedy or ServiceNow **Preferred Qualifications** :… more
    ManTech (05/24/25)
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  • NCIS Cyber Systems Administrator

    General Dynamics Information Technology (Quantico, VA)
    …Required:** Yes **Job Description:** Transform technology into opportunity as a **Cyber Systems Administrator - SecOps** with GDIT. A career in enterprise ... improving how agencies operate. Our work depends on **Cyber Systems Administrator - SecOps** joining our IT...+ **Required Experience:** + 5+ years of experience with systems administration: + DoD system accreditation process… more
    General Dynamics Information Technology (05/17/25)
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  • NCIS Senior Citrix Administrator | Active…

    General Dynamics Information Technology (Quantico, VA)
    …in relevant experience in administering and managing Citrix NetScaler environments and Windows operating computer systems . + Broad experience with virtualized ... environments, Virtual Desktop Presentation, various Microsoft Windows operating systems . + Demonstrated ability to provide an outstanding customer service… more
    General Dynamics Information Technology (05/25/25)
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  • NCIS SharePoint Administrator | TS/SCI…

    General Dynamics Information Technology (Quantico, VA)
    …Administration + Experience with SnapManager, AvePoint DocAve/Fly products + Extensive knowledge of Windows operating systems , as well as SQL Server, Power BI, ... Obtain:** Top Secret/SCI **Public Trust/Other Required:** None **Job Family:** Systems Administration **Skills:** .NET ASP,AvePoint DocAve,Microsoft SharePoint Administration,SnapManager for… more
    General Dynamics Information Technology (07/02/25)
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  • Ncis SQL Database Administrator | Active…

    General Dynamics Information Technology (Quantico, VA)
    …customer's COTS applications. You will also be part of a team of systems administrators managing Windows Server 2016-2019, desktops, and printers. In addition: ... Description:** Transform technology into opportunity as a **SQL Database Administrator ** with GDIT. A career in enterprise IT means...career in enterprise IT means connecting and enhancing the systems that matter most. At GDIT you'll be at… more
    General Dynamics Information Technology (05/17/25)
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  • OCI Administrator

    System One (Ashburn, VA)
    …of the Windows Server or Red Hat Enterprise Linux operating systems . * BS or equivalent experience in programming on enterprise or department servers ... time zones. Preferred if candidate is able to be onsite , but it is not a requirement) Pay Rate:...or systems Ref: #850-Rockville (ALTA IT) System One,… more
    System One (06/10/25)
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  • Senior VMware Administrator | Active TS/SCI…

    General Dynamics Information Technology (Quantico, VA)
    …be TS/SCI eligible) + **Required Experience:** + 8+ years of experience with systems administration + DoD system accreditation process + STIG checklist review ... Obtain:** Top Secret/SCI **Public Trust/Other Required:** None **Job Family:** Systems Administration **Skills:** Computer Servers,IT management and operations,Troubleshooting,VMware Administration… more
    General Dynamics Information Technology (07/02/25)
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  • Endpoint Security Administrator

    Oneida Technical Solutions (Chantilly, VA)
    …IT Service Management offerings to SIPR. We are currently seeking an Endpoint Security Administrator for an onsite position in Chantilly, VA. Seeking a proactive ... and skilled Endpoint Security Administrator to oversee the security of the organization's endpoint...NIST, ISO 27001, PCI-DSS, HIPAA). + Strong knowledge of Windows security, Active Directory administration, and endpoint protection best… more
    Oneida Technical Solutions (04/19/25)
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