• Systems Administrator Senior…

    General Dynamics Information Technology (Fort Meade, MD)
    …of related experience **US Citizenship Required:** Yes **Job Description:** ** Systems Administrator Senior - TS / SCI required** Transform technology into ... Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph...opportunity as a ** Systems Administrator Senior** with GDIT. A career in enterprise IT… more
    General Dynamics Information Technology (07/11/25)
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  • Systems Administrator - Active…

    General Dynamics Information Technology (Washington, DC)
    …**Clearance Level Must Be Able to Obtain:** Top Secret / SCI **Public Trust/Other Required:** None **Job Family:** Systems Engineering **Skills:** Active ... **US Citizenship Required:** Yes **Job Description:** ** Systems Administrator - Active Directory Forests - Active Top... Administrator - Active Directory Forests - Active Top Secret Required** Seize your opportunity to… more
    General Dynamics Information Technology (05/24/25)
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  • TS / SCI Systems

    Insight Global (Mount Vernon, VA)
    Job Description Insight Global is looking for a Mid-level Systems Administrator to support one of our large federal clients on a long-term DoD contract. This ... person will need to possess a TS / SCI DoD clearance and work in person...processing requirements. Performs software installations and upgrades to operating systems and layered software packages. Schedules installations and upgrades… more
    Insight Global (07/19/25)
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  • Systems Administrator

    Koniag Government Services (Washington, DC)
    …Management Solutions,** a Koniag Government Services company, is seeking a Systems Administrator with a Top - Secret clearance with the ability to obtain ... Systems Administrator Washington, DC, USA Req...years of system administration experience + Active Top - Secret clearance with ability to obtain SCI more
    Koniag Government Services (07/02/25)
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  • Infrastructure & Endpoint Systems

    FGS, LLC (Suitland, MD)
    Infrastructure & Endpoint Systems Administrator Suitland (ONI), MD **Citizenship:** Requires US Citizenship **Employment Term and Type:** Regular, Full Time ... **Required Security Clearance:** TS / SCI **Required Education:** High School or equivalent...$150,000 to $175,000 **Job Description:** The Infrastructure & Endpoint Systems Administrator will provide mission-critical support to… more
    FGS, LLC (06/04/25)
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  • Systems Administrator , Senior

    BOOZ, ALLEN & HAMILTON, INC. (Washington, DC)
    …investigation and may need to meet eligibility requirements for access to classified information ; TS / SCI clearance is required. Compensation At Booz ... Systems Administrator , Senior The Opportunity: Your...Ability to author, interpret, and analyze technical documentation + TS / SCI clearance + HS diploma… more
    BOOZ, ALLEN & HAMILTON, INC. (06/30/25)
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  • Systems Administrator , Senior

    BOOZ, ALLEN & HAMILTON, INC. (Arlington, VA)
    …investigation and may need to meet eligibility requirements for access to classified information ; TS / SCI clearance is required. Compensation At Booz ... Systems Administrator , Senior The Opportunity: Your...interpret, and analyze te chn ical documentation + Active TS / SCI clearance; willingness to take a polygraph… more
    BOOZ, ALLEN & HAMILTON, INC. (07/19/25)
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  • Systems Administrator / Top

    Lockheed Martin (Arlington, VA)
    …skills\. \* Strong oral and written communication skills \* Current final Top Secret clearance and ability to obtain SCI access; applicant selected will be ... Martin's Advanced Technology Laboratories \(ATL\) is seeking an IT Systems Engineer/ Systems Administrator with a...must be a US Citizen for consideration\. **Clearance Level:** Top Secret with Investigation or CV date… more
    Lockheed Martin (07/12/25)
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  • Systems Administrator

    CACI International (Fort Meade, MD)
    Systems Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS / SCI with Polygraph Employee ... * **The Opportunity:** Join our dynamic team as a Systems Administrator , where you will play a...escalated customer tickets. **Qualifications:** _Required:_ + An active NSA TS / SCI with Poly clearance. + 3 years… more
    CACI International (07/09/25)
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  • Sr. Macintosh Systems Administrator

    CGI Technologies and Solutions, Inc. (Washington, DC)
    **Sr. Macintosh Systems Administrator TS / SCI with Poly REQUIRED** **Category:** Project Management **Main location:** United States, District of ... duties and responsibilities:** * Serve as a Macintosh (Mac) systems administrator and maintain responsibility for planning...qualifications to be successful in this role:** * Active TS / SCI clearance with Polygraph * 5+ years… more
    CGI Technologies and Solutions, Inc. (05/09/25)
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  • Systems Administrator

    CACI International (Fort Meade, MD)
    Systems Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS / SCI with Polygraph Employee ... Continental US * * * **CACI** is seeking a ** Systems Administrator ** to provide support for implementation,...A+, Network+, or System Security Certified Practitioner (SSCP). **A " TS / SCI with Poly" clearance is required to… more
    CACI International (07/02/25)
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  • Systems Administrator III…

    COMSO, Inc (Fort Meade, MD)
    Systems Administrator III ( TS / SCI w/...Alaska. We are honored to be recognized as a Top Workplace for seven years running by the Baltimore ... Sun Media Group. Currently, we are seeking aSystems Administrator IIIto join our Team! ** TS / SCI w/ Polygraph required before consideration.** Job Duties: +… more
    COMSO, Inc (06/27/25)
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  • Systems Administrator 3 ( TS

    Huntington Ingalls Industries (Fort Meade, MD)
    …Fort Meade, MD. This role in a high-stakes CYBER organization demands a TS / SCI clearance with CI Poly and strong systems management and cybersecurity skills. ... short video: https://vimeo.com/732533072 Job Description HII Mission Technologies is seeking a Systems Administrator 3 to support our critical DoD mission… more
    Huntington Ingalls Industries (05/15/25)
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  • Systems Administrator IV - Pipeline…

    COMSO, Inc (Fort Meade, MD)
    Systems Administrator IV - PIPELINE ( TS / SCI w/ POLYGRAPH) FORT MEADE, MD (http://maps.google.com/maps?q=FORT+MEADE+MD+USA+20755) Description COMSO, Inc. ... systems enhancements to improve reliability and performance. The Level 4 Systems Administrator shall possess the following capabilities: + Provide support… more
    COMSO, Inc (06/03/25)
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  • Systems Administrator I - Pipeline…

    COMSO, Inc (Fort Meade, MD)
    Systems Administrator I - PIPELINE ( TS / SCI w/ Polygraph) FORT MEADE, MD (http://maps.google.com/maps?q=FORT+MEADE+MD+USA+20755) Description COMSO, Inc. ... systems enhancements to improve reliability and performance. The Level 1 Systems Administrator shall possess the following capabilities: + Provide support… more
    COMSO, Inc (06/03/25)
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  • Messaging & Collaboration Systems

    FGS, LLC (Suitland, MD)
    Messaging & Collaboration Systems Administrator Suitland (ONI), MD **Citizenship:** Requires US Citizenship **Employment Term and Type:** Regular, Full Time ... **Required Security Clearance:** TS / SCI **Required Education:** High School or equivalent...$150,000 to $175,000 **Job Description:** The Messaging & Collaboration Systems Administrator will support the Office of… more
    FGS, LLC (06/04/25)
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  • Sr. Systems Administrator Active…

    CGI Technologies and Solutions, Inc. (Washington, DC)
    **Sr. Systems Administrator Active TS / SCI with Poly REQUIRED** **Category:** Database Administration **Main location:** United States, District of ... Description:** CGI Federal has an exciting opportunity for a Systems Administrator within our Intel sector advancing...a substitute to the Master's degree. * Security Clearance: TS / SCI with CI Poly * Required: Security+… more
    CGI Technologies and Solutions, Inc. (07/10/25)
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  • Monitoring & Log Management Systems

    FGS, LLC (Suitland, MD)
    …to support mission-critical systems in a high-security environment. + TS / SCI clearance. **Desired Qualifications:** + Splunk Core Certified Power User ... Monitoring & Log Management Systems Administrator Suitland (ONI), MD **Citizenship:**...Term and Type:** Regular, Full Time **Required Security Clearance:** TS / SCI **Required Education:** High School or equivalent… more
    FGS, LLC (06/04/25)
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  • Systems Administrator

    ManTech (Laurel, MD)
    ManTech seeks a motivated and career-oriented ** Systems Administrator ** with Linux expertise to join our team in **Laurel, MD** . You will be part of a dedicated ... + Experience using LatteART **Clearance Requirements:** + Must have a current/active TS / SCI with Polygraph **Physical Requirements:** + The candidate should be… more
    ManTech (06/03/25)
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  • Senior Systems Administrator

    Leidos (Laurel, MD)
    …relevant systems administration/engineering experience. + **Security Clearance** : Active ** TS / SCI with Polygraph** required to be considered for this role. ... **Leidos** has a new and exciting opportunity for a **Senior Systems Administrator ** in our **National Security Sector's (NSS) Cyber & Analytics Business… more
    Leidos (06/03/25)
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