• Senior High Performance Computing Systems

    BAE Systems (Annapolis Junction, MD)
    …duty to empower those who serve our nation. We are seeking a Senior HPC Systems Administrator to support a large client-server based IT enterprise. In this ... on position level and/or job specifics. **Senior High Performance Computing Systems Administrator ** **112588BR** EEO Career Site Equal Opportunity Employer.… more
    BAE Systems (04/30/25)
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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 (02/22/25)
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  • Citrix Systems Administrator

    Leidos (Bethesda, MD)
    …environment where you can thrive, keep reading!** Leidos is seeking a Citrix Systems Administrator to support the National Media Exploitation Center (NMEC). The ... Administrator will provide operations support to customers across multiple...supervising or leading teams or projects. **Clearance** + Active TS / SCI clearance with Polygraph required OR active… more
    Leidos (03/18/25)
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  • Systems Administrator - TS

    CACI International (Fort Meade, MD)
    Systems Administrator - TS / SCI Job Category: Engineering and Technical Support Time Type: Full time Minimum Clearance Required to Start: TS / SCI ... Travel: Local * * * Join CACI as a ** Systems Administrator / MI Systems ...TROJAN + DOD 8570 IAT 2 certification + Active TS / SCI Clearance with Polygraph + Problem-solving skills… more
    CACI International (02/20/25)
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  • Systems Administrator - TS

    General Dynamics Information Technology (Laurel, MD)
    …ID:** RQ196941 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None ... Yes **Job Description:** Transform technology into opportunity as a Systems Administrator with GDIT. A career in...Experience: 10+ years of related + Security Clearance Level: TS / SCI with Polygraph + Location: McLean, VA… more
    General Dynamics Information Technology (04/05/25)
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  • Systems Administrator - Local…

    COMSO, Inc (Fort Meade, MD)
    Systems Administrator - Local Installer ( TS / SCI...Alaska. We are honored to be recognized as a Top Workplace for seven years running by the Baltimore ... Group. Currently, we are seeking aLocal Installer/ Systems Administrator IIto join our Team! ** TS / SCI...Systems Administrator IIto join our Team! ** TS / SCI w/ POLYGRAPH REQUIRED BEFORE CONSIDERATION.** Description:… more
    COMSO, Inc (03/21/25)
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  • Account Systems Administrator

    General Dynamics Information Technology (Annapolis Junction, MD)
    …ID:** RQ198814 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None ... - CompTIA **Experience:** 3 + years of related experience **Job Description:** Account Systems Administrator Transform technology into opportunity as a Account … more
    General Dynamics Information Technology (04/29/25)
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  • Senior Linux Systems Administrator

    Leidos (Columbia, MD)
    …Ansible, and containers such as Docker. + **Security Clearance** : Must have an active Top Secret / SCI with Polygraph **_This position comes with a guarantee ... **Description** **Leidos** has a new and exciting opportunity for a **Senior Linux Systems Administrator ** in our **National Security Sector's (NSS) Cyber &… more
    Leidos (02/16/25)
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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 (04/02/25)
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  • Systems Administrator II - Pipeline…

    COMSO, Inc (Fort Meade, MD)
    Systems Administrator II - 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 2 Systems Administrator shall possess the following capabilities: + Provide support… more
    COMSO, Inc (03/04/25)
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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 (03/04/25)
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  • Staff Cyber Systems Administrator SB

    Northrop Grumman (Fort Meade, MD)
    …career. We are looking for you to join our team as a Staff Cybers Systems Administrator based in Annapolis Junction, MD. **What You'll get to Do:** Maintains ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...Citizenship is required with a current and active DoD TS / SCI with Polygraph, updated within the last… more
    Northrop Grumman (04/08/25)
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  • Sr. Systems Administrator

    BigBear.ai (Columbia, MD)
    …System Administrator is responsible for implementing, troubleshooting, and maintaining Information Technology (IT) systems . This role manages IT system ... Software, Systems , and Engineering Management Clearance: Must possess and maintain a TS / SCI with Poly Perform systems engineering activities and assist… more
    BigBear.ai (03/14/25)
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  • Systems Administrator - TS

    CACI International (Fort Meade, MD)
    Systems Administrator - TS / SCI Job Category: Engineering and Technical Support Time Type: Full time Minimum Clearance Required to Start: TS / SCI ... Travel: Local * * * CACI is seeking a ** Systems Administrator (MI Systems Maintainer...equipment. + DOD 8570 IAT 2 certification. + Active TS / SCI Clearance with Polygraph - ** **… more
    CACI International (03/25/25)
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  • ServiceNow Systems Administrator

    SAIC (Annapolis Junction, MD)
    …be substituted for the degree + Minimum of 9 years of experience as a Systems Administrator in programs and contracts of similar scope, type, and complexity is ... + Provide support for implementation, troubleshooting and maintenance of Information Technology (IT) systems + Manage IT...and performance **Qualifications** + Must currently hold an Active TS / SCI and Poly clearance + Bachelor's degree,… more
    SAIC (04/18/25)
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  • Sr Systems Administrator - Active…

    NTT America, Inc. (Washington, DC)
    …is required at the time of hiring. + **Must be a US citizen with a Top Secret / SCI Clearance who is capable of receiving a higher level clearance.** ... organization, apply now. We are currently seeking a Sr Systems Administrator - Active Directory-US Citizen to...support and administration for enterprise services within the Defense Information Systems Agency (DISA). This role focuses… more
    NTT America, Inc. (04/25/25)
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  • Linux Systems Administrator

    CACI International (Linthicum, MD)
    Linux Systems Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS / SCI with Polygraph ... **The Opportunity:** Join our dynamic team as a Linux Systems Administrator , playing a crucial role in...Vulnerability Alerts (IAVAs) **Qualifications:** _Required:_ + An active NSA TS / SCI with Poly clearance + 3+ years… more
    CACI International (04/16/25)
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  • Tier 2 Systems Administrator Il…

    COMSO, Inc (Annapolis Junction, MD)
    Tier 2 Systems Administrator Il ( TS / SCI w/...Alaska. We are honored to be recognized as a Top Workplace for seven years running by the Baltimore ... aRestoreSystems Administrator Ilto join our Team! ** Must have active TS / SCI w/ Polygraph before consideration.** Description: + Provides technical support… more
    COMSO, Inc (04/19/25)
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  • Systems Administrator with Poly Mid…

    Lockheed Martin (Annapolis Junction, MD)
    …Sun Sparc & Solaris, and Microsoft Windows applications is a plus **Clearance Level:** TS / SCI w/Poly SP **Other Important Information You Should Know** ... experience or 7 with a Masters degree as a systems administrator on an agile project\. Skilled...monitor, and operate customer applications and services Collaborate with Information System Security Engineer and Officers \(ISSE/O\) to conduct… more
    Lockheed Martin (04/25/25)
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  • Principal Linux Systems

    Northrop Grumman (Linthicum Heights, MD)
    … system environments + Candidates must have a current DOD ** Top ** ** Secret ** levelsecurity clearance, to include ** SCI access** and a recent **Polygraph** ... Northrop Grumman Classified Solutions is seeking a well-qualified **Linux Systems Administrator ** to join its dynamic team...is not a virtual position._** **_Candidates MUST have a TS / SCI and a recently adjudicated / current… more
    Northrop Grumman (04/08/25)
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