• 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)
    - Save Job - Related Jobs - Block Source
  • Intermediate Windows Systems

    Black Bear Technology Solutions, LLC (Adelphi, MD)
    Intermediate Windows Systems Administrator Job Title: Intermediate Windows Systems Administrator Clearance Required: Secret OR Top Secret ... Location(s): A delphi ( Onsite ) Education: Bachelor's degree OR Associate's degree with an...8750 and 8140 compliance requirements Position Overview: The Intermediate Windows Systems Administrator specializes in… more
    Black Bear Technology Solutions, LLC (05/24/25)
    - Save Job - Related Jobs - Block Source
  • Senior Systems Administrator (Linux/…

    GovCIO (Washington, DC)
    **Overview** GovCIO is hiring for a Senior Systems Administrator (Linux and Windows ) to provide on-going support for the administration of the core system ... $105,000.00 /Yr. Submit a referral to this job (https://careers-govcio.icims.com/jobs/6239/senior- systems - administrator --%28linux- windows %29/job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** _US-Remote_ **ID**… more
    GovCIO (07/09/25)
    - Save Job - Related Jobs - Block Source
  • System Administrator 2

    M. C. Dean (District Of Columbia, DC)
    …remediation + Perform all duties with minimal direct supervision + Proven experience as a Windows Systems Administrator , with at least 5+ years in a similar ... engineering, and cybersecurity industries. Responsibilities **Job Duties and Responsibilities:** The Systems Administrator 2 is responsible for the day-to-day… more
    M. C. Dean (06/27/25)
    - Save Job - Related Jobs - Block Source
  • System Administrator 4

    M. C. Dean (District Of Columbia, DC)
    …electrical, engineering, and cybersecurity industries. Responsibilities As a System Administrator for our Physical Security Systems , you will be responsible ... + Requires 2 + years of experience programming/administrating Physical Access Control Systems . + Requires system administrator experience in performing… more
    M. C. Dean (06/27/25)
    - Save Job - Related Jobs - Block Source
  • 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)
    - Save Job - Related Jobs - Block Source
  • System Administrator 3

    M. C. Dean (District Of Columbia, DC)
    …to meet service level agreements. + Configure and manage Windows operating systems and install/load operating system software. + Perform desktop hardware and ... electrical, engineering, and cybersecurity industries. Responsibilities What you'll do: The Systems Administrator 3 is responsible for the day-to-day management,… more
    M. C. Dean (06/27/25)
    - Save Job - Related Jobs - Block Source
  • System Administrator , Senior

    BOOZ, ALLEN & HAMILTON, INC. (Washington, DC)
    System Administrator , Senior The Opportunity: Your combination of people skills and te chn ical expertise makes you the team hero, solving one problem after ... 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… more
    BOOZ, ALLEN & HAMILTON, INC. (06/30/25)
    - Save Job - Related Jobs - Block Source
  • 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)
    - Save Job - Related Jobs - Block Source
  • 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)
    - Save Job - Related Jobs - Block Source
  • 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)
    - Save Job - Related Jobs - Block Source
  • Systems Administrator , Senior

    BOOZ, ALLEN & HAMILTON, INC. (Washington, DC)
    Systems Administrator , Senior The Opportunity: Your combination of people skills and technical 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)
    - Save Job - Related Jobs - Block Source
  • System Administrator 1

    M. C. Dean (District Of Columbia, DC)
    …in electrical, engineering, and cybersecurity industries. Responsibilities **Position Summary** The Systems Administrator 1 is responsible for the day-to-day ... involves configuring, troubleshooting, and ensuring the reliability, security, and performance of systems and services. The Systems Administrator will… more
    M. C. Dean (06/27/25)
    - Save Job - Related Jobs - Block Source
  • Systems Administrator 1

    BigBear.ai (Columbia, MD)
    …process. Configures and manages UNIX and Windows operating systems and installs/loads Operating system software, troubleshoots, maintains integrity ... Overview BigBear.ai is seeking a System Administrator Level 1 to provide...for implementation, troubleshooting and maintenance of lnformation Technology (IT) systems . Manages IT system infrastructure and any… more
    BigBear.ai (07/03/25)
    - Save Job - Related Jobs - Block Source
  • 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)
    - Save Job - Related Jobs - Block Source
  • 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)
    - Save Job - Related Jobs - Block Source
  • Senior Linux System Administrator

    Black Bear Technology Solutions, LLC (Adelphi, MD)
    …Clearance Locations: Adelphi, MD ( Onsite ) Position Overview: The Senior Linux System Administrator is responsible for leading system administration ... Senior Linux System Administrator Clearance Required: Top Secret...standards. + Install, configure, and maintain software and operating systems . + Implement operating system enhancements for… more
    Black Bear Technology Solutions, LLC (05/24/25)
    - Save Job - Related Jobs - Block Source
  • Network/ Systems Administrator 4

    GovCIO (Washington, DC)
    …and security by configuring, troubleshooting, and optimizing systems . Ability to manage Windows and Linux OSs and conduct system updates, patches, and user ... **Overview** GovCIO is currently hiring for a Systems Administrator to design, implement, and...will be located in DC and will be an onsite position. This position is contingent upon award. **Responsibilities**… more
    GovCIO (06/12/25)
    - Save Job - Related Jobs - Block Source
  • 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)
    - Save Job - Related Jobs - Block Source
  • 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)
    - Save Job - Related Jobs - Block Source