• Senior Cloud System Administrator

    ManTech (Hanover, MD)
    …and on-premise contexts **Minimum Qualifications:** + 20+ years of experience as a Systems Administrator or Cloud Engineer supporting programs and contracts of ... ManTech seeks a motivated, career- and customer-oriented **Sr** **Cloud System Administrator ** to join our team in **Hanover, MD.** Our team delivers enterprise… more
    ManTech (12/10/25)
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  • Senior Database Administrator

    GliaCell Technologies (Annapolis Junction, MD)
    Are you a Senior Database Administrator / Engineer who is ready for a new challenge that will launch your career to the next level? + Tired of being treated like ... to work with some amazingly talented people Job Description: GliaCell is seeking a Senior Database Administrator / Engineer on one of our subcontracts. This is… more
    GliaCell Technologies (11/06/25)
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  • Property Book Administrator

    Systems Technologies, Inc. (Hanover, MD)
    …)and AESIP (Army Enterprise System Integration Program). SECURITY CLEARANCE . Active DoD Top Secret /SCI clearance required TRAVEL . Some travel may be required. ... On-site Job Category Other Apply Now (https://phh.tbe.taleo.net/phh04/ats/careers/v2/applyRequisition?org=SYSTEK&cws=42&rid=1141) PROPERTY BOOK ADMINISTRATOR The company is seeking mid-level and senior more
    Systems Technologies, Inc. (12/02/25)
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  • Senior Data Protection Engineer

    CACI International (Tampa, FL)
    …Microsoft Purview (for NIPR) and enterprise DRM platforms like Virtru or Kiteworks (for SIPR/ Top Secret ). You will move the Command from a passive "audit" ... Senior Data Protection Engineer Job Category: Security Time...SharePoint, OneDrive, and Exchange. + **DRM & Encryption Configuration (SIPR/ Top Secret ):** + Implement and manage enterprise… more
    CACI International (12/23/25)
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  • Linux System Administrator - Senior

    Nightwing (Sterling, VA)
    …community, defense, civil, and commercial markets. Nightwing is seeking a highly motivated Systems Administrator to join a mature program in the Sterling VA ... location. The qualified Systems Administrator will support a very dynamic...range of experience supporting mission critical networks and computer systems . CLEARANCE REQUIREMENT: TS /SCI with POLY Responsibilities… more
    Nightwing (12/20/25)
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  • Mid/ Senior System Administrator

    Belay Technologies (Annapolis Junction, MD)
    …in 2020 and a finalist in 2021! Belay Technologies is seeking a System Administrator (SA) to join our intel team. The SA provides support for implementation, ... troubleshooting and maintenance of Information Technology (IT) systems . The SA manages IT systems including...and performance. Candidates should have the following qualifications: + TS /SCI with polygraph is required. + Bachelor's Degree in… more
    Belay Technologies (11/19/25)
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  • Sr Principal Linux Systems

    Northrop Grumman (Boulder, CO)
    …include but not be limited to the following: + Perform as primary Linux Systems Administrator for a classified government contract. + Communicate effectively at ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...with Certification & Accreditation process and STIGs + Active Top Secret is preferred We offer flexible… more
    Northrop Grumman (01/07/26)
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  • Senior System Administrator

    SAIC (Fort Belvoir, VA)
    **Description** The Senior System Administrator will provide support for operational intelligence integration and data-centric operations for customers across ... day-to-day operational maintenance, support, and upgrades for complex operating systems , workstations and servers. Coordinates, directs and performs complex software… more
    SAIC (11/19/25)
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  • Senior System Administrator

    Amentum (Springfield, VA)
    …Security, & Intel space? If so, look no further. Amentum is seeking a ** Senior System Administrator ** to join our team of passionate individuals in ... Senior level experience managing and administering Linux/Windows based systems including patching, updates, and configuration management. * Experience with… more
    Amentum (11/20/25)
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  • Information System Security Engineer…

    Amentum (Warrenton, VA)
    …program is to support, operate, and maintain the Distributed Continuity Integrated Network - Top Secret Enterprise Services (DCIN- TS ES) which is a ... If so, look no further. Amentum is seeking a Senior Information System Security Engineer (ISSE) to join our...at multiple classifications levels. **Requirements:** * Must have active Top - Secret clearance with SCI or TS more
    Amentum (12/05/25)
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