• Storage Administrator Active

    General Dynamics Information Technology (Annapolis Junction, MD)
    …RQ208532 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job ... 5 + years of related experience **US Citizenship Required:** Yes **Job Description:** Storage Administrator Transform technology into opportunity as a Storage more
    General Dynamics Information Technology (10/09/25)
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  • Cyber Systems Administrator ( Active

    Northrop Grumman (Elkridge, MD)
    …Diploma (or equivalent) with 6 years of IT experience is required. + US Citizenship + Active Top Secret / SCI security clearance to be considered. TS ... RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the...you to join our team as a **Cyber Systems Administrator ** based out of **Elkridge, MD** . _Please Note:… more
    Northrop Grumman (10/02/25)
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  • Fidelis Administrator - Active

    ENS Solutions (College Park, MD)
    …Fidelis appliance stack and network issues to ensure it remains fully operational + Active TS /SCI clearance; willingness to take a polygraph exam + HS diploma ... administrator , or Bachelor's degree and 3+ years of experience as a system administrator + Active DoD 8570 IAT Level II Certification, including Security+ CE,… more
    ENS Solutions (09/27/25)
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  • Systems Administrator IV - Pipeline…

    COMSO, Inc (Fort Meade, MD)
    Systems Administrator IV - PIPELINE ( TS /SCI w/...Alaska. We are honored to be recognized as a Top Workplace for seven years running by the Baltimore ... Sun Media Group. **SECURITY CLEARANCE IS REQUIRED: TS /SCI w/ POLYGRAPH BEFORE CONSIDERATION** This position is contingent...+ If assigned to Directory Services TTOs, experience with Active Directory, Identity Management, SCCM, DNS, Group Policy, … more
    COMSO, Inc (09/02/25)
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  • System Engineer ( TS /SCI)- Senior or Mid…

    Vexterra Group (Bethesda, MD)
    …GSEC, or SSCP along with an appropriate computing environment (CE) certification) Clearance + Active TS /SCI clearance + Active CI Polygraph or willing to ... Microsoft Certified Solutions Expert (MCSE) Certification or MCSA (Microsoft Certified System Administrator ) + Experience with SAN or network storage setup and… more
    Vexterra Group (10/14/25)
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  • Senior System Integrator Engineer ( TS

    Vexterra Group (Bethesda, MD)
    …* At least 6 years of relevant professional experience * Must have an active TS /SCI with Counterintelligence Poly * Experience in system integrations testing ... infrastructure to include physical and virtualized environments * Set up administrator and service accounts, maintain system documentation, tune system performance,… more
    Vexterra Group (10/14/25)
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  • System Administrator

    Guidehouse (Washington, DC)
    **Job Family** **:** Systems Engineering **Travel Required** **:** None **Clearance Required** **:** Active Top Secret ( TS ) **What You Will Do** **:** ... to system services outages and other problems. The System Administrator shall monitor the system to ensure availability to...as required **What You Will Need** **:** + An ACTIVE and CURRENT TOP SECRET more
    Guidehouse (10/20/25)
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  • Senior Systems Administrator

    SAIC (Arlington, VA)
    …of experience. **Clearance and certification requirements:** + Active Top Secret clearance; ability to obtain a TS /SCI required to maintain employment. + ... **Description** SAIC is seeking a motivated, career and customer-oriented **Senior Systems Administrator ** to join our team in Arlington, VA, supporting the DISA-JSP… more
    SAIC (09/26/25)
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  • VMWare Administrator

    Arena Technical Resources, LLC (Annapolis Junction, MD)
    TS /SCI with Full Scope Polygraph clearance Job Description: Candidates must have an active Top Secret /SCI Clearance with a Full Scope Polygraph. Onsite ... VMWare Administrator Location: Annapolis Junction, MD, US Job ID:...and sustainment experience, to include patching Knowledge working with Storage Area Network (SAN) and Power Distribution Units Familiarity… more
    Arena Technical Resources, LLC (10/22/25)
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  • System Administrator

    Leidos (Bethesda, MD)
    …experience + At least 4+ years of relevant professional experience + Must have an active Top Secret security clearance with the ability to obtain and ... you as our next Tier 3 Service Desk/ Systems Administrator supporting the OSINT Integration Center under our 10-year...critical patches + Working knowledge of COTS and FOSS storage solution + Improve existing infrastructure to incorporate latest… more
    Leidos (10/01/25)
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  • Principal Linux Systems Administrator

    Northrop Grumman (Linthicum Heights, MD)
    …or JSIG information system environments + Candidates must have a current DOD ** Top ** ** Secret ** levelsecurity clearance, to include **SCI access** and a recent ... Northrop Grumman Classified Solutions is seeking a well-qualified **Linux Systems Administrator ** to join its dynamic team of technical professionals in **Linthicum,… more
    Northrop Grumman (08/20/25)
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  • Systems Administrator

    Koniag Government Services (Washington, DC)
    …system administration experienceOR + Minimum 8 years of system administration experience + Active Top - Secret clearance with ability to obtain SCI **Required ... **Koniag Management Solutions,** a Koniag Government Services company, is seeking a Systems Administrator with a Top - Secret clearance with the ability to… more
    Koniag Government Services (10/01/25)
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  • Senior VMWare System Administrator

    Intrepid Solutions and Services (Annapolis Junction, MD)
    …- Friday. **TRAVEL:** + This position requires no travel. **Qualifications** **CLEARANCE:** + Active Top Secret / SCI and Full Scope/Lifestyle Polygraph ... of new and emerging technologies.We're seeking a **Senior Level System Administrator with specialized experience with VMWare** for a unique, tailored mission.… more
    Intrepid Solutions and Services (08/28/25)
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  • Senior Linux Systems Administrator - 10k…

    Leidos (Annapolis Junction, MD)
    …Experience with LINUX, Windows and Virtualization + **Security Clearance** : Must have an active Top Secret /SCI with Polygraph cssrc conmd Come break things ... **Leidos** has a new and exciting opportunity for a **Senior Linux Systems Administrator ** in our **National Security Sector's (NSS) Cyber & Analytics Business Area… more
    Leidos (10/09/25)
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  • Senior Linux Systems Administrator - 10k…

    Leidos (Columbia, MD)
    …with LINUX, Windows, AWS and Virtualization + **Security Clearance** : Must have an active Top Secret /SCI with Polygraph cssrc conmd If you're looking ... **Leidos** has a new and exciting opportunity for a **Senior Linux Systems Administrator ** in our **National Security Sector's (NSS) Cyber & Analytics Business Area… more
    Leidos (09/26/25)
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  • Windows System Administrator

    GCyber (Arlington, VA)
    …O&M support to server and desktop-based software application. Minimum Qualifications and Experience: + Active DoD Top Secret /SCI clearance. Must be able to ... GCyber is seeking a Windows System Administrator , to support a high profile DISA customer...of new systems and services. + Provide support for storage and encrypted file storage capabilities. +… more
    GCyber (09/27/25)
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  • Citrix Systems Administrator

    Leidos (Bethesda, MD)
    …has 4+ years of experience supervising or leading teams or projects. **Clearance** + Active TS /SCI clearance with Polygraph required OR active TS ... where you can thrive, keep reading!** Leidos is seeking a Citrix Systems Administrator to support the National Media Exploitation Center (NMEC). The Administrator more
    Leidos (10/07/25)
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  • Principal Windows Systems Administrator

    Northrop Grumman (Linthicum Heights, MD)
    …**Preferred Qualifications:** + Bachelor's or Master's degree in IS related field. + Top Secret Clearance. + Experience operating under and managing systems ... RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE TYPE: Secret TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our employees have… more
    Northrop Grumman (10/15/25)
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  • Principal Linux Systems Administrator

    Northrop Grumman (Baltimore, MD)
    …to communicate with non-technical customers. **Preferred Qualifications** : + Current DoD Top Secret security clearance. + Experience with automation (eg. ... Grumman Mission Systems is seeking a well-qualified **Linux Systems Administrator ** to join its Classified Solutions team of technical...of a completed degree. + Applicants must have an active DoD Secret level security clearance (at… more
    Northrop Grumman (10/15/25)
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  • Senior Systems Administrator

    General Dynamics Information Technology (Washington, DC)
    …related experience **US Citizenship Required:** Yes **Job Description:** Senior Systems Administrator Own your opportunity to join our team, bringing professionalism ... our best becomes better. GDIT has an immediate opening for a Systems Administrator to fill a Core Services position supporting the NNSA (National Nuclear Security… more
    General Dynamics Information Technology (09/16/25)
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