• Database Administrator

    ENS Solutions (Reston, VA)
    As a highly skilled Database Administrator (DBA), you'll bring your expertise in Microsoft SQL Server and a solid understanding of Identity, Credential, and ... + Knowledge of backup and disaster recovery strategies for SQL Server environments + Active TS /SCI clearance; willingness to take a polygraph exam + HS diploma… more
    ENS Solutions (10/24/25)
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  • Oracle Database Administrator

    ENS Solutions (Chantilly, VA)
    …Requirements + Bachelor's Degree and 6+ years of relevant experience. + Must have an Active TS /SCI : willingness to obtain and maintain a CI Poly. Benefits ... + Install and upgrade database servers and application tools, ensuring that the...use + Allocate system storage requirements + Modify the database structure as required, following input from application developers… more
    ENS Solutions (09/27/25)
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  • Fidelis Administrator - Active

    ENS Solutions (Reston, VA)
    …Fidelis appliance stack and network issues to ensure it remains fully operational + Active TS /SCI clearance; willingness to take a polygraph exam + HS diploma ... degree and 3+ years of experience as a system administrator + Active DoD 8570 IAT Level...layers of the technology stack, including network, application frameworks, database systems, and vendor solutions. + Knowledge of Git… more
    ENS Solutions (09/27/25)
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  • Expert Database Administrator

    Leidos (Chantilly, VA)
    …problems + Perform routine database patching and upgrades Required Qualifications: + Active TS /SCI with Polygraph + Required BS degree and 12+ years of ... **Description** Leidos is seeking a Database Administrator to support the Sponsor's...Digital Policy Management. The role focuses on implementing an active - active Oracle database solution across… more
    Leidos (10/10/25)
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  • Junior Systems Administrator

    Amentum (Mclean, VA)
    …the day-to-day maintenance and support of computer systems and networks. **Must have an Active Top Secret /SCI US Government clearance. Note: US Citizenship ... **Amentum** is looking for a **Junior Systems Administrator ** to join our team in **McLean, VA**...to work with diverse workforce + **Must have an Active Top Secret /SCI US Government… more
    Amentum (12/05/25)
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  • Systems Administrator

    General Dynamics Information Technology (Sterling, VA)
    …**Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret **Public Trust/Other Required:** None **Job Family:** IT Infrastructure ... related experience **US Citizenship Required:** Yes **Job Description:** SYSTEMS ADMINISTRATOR SENIOR Advance how our customers operate while you... Secret with the ability to obtain a Top Secret + US citizenship required **Skills… more
    General Dynamics Information Technology (12/18/25)
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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 (12/03/25)
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  • System Administrator Lead

    System One (Mclean, VA)
    …Arlington, Virginia Type: Contract To Hire Contractor Work Model: Onsite Security Clearance: Top Secret w/ SCI eligibility Duties and Responsibilities: Leads a ... clients and server virtualization technologies. * Provide O&M support for SQL Database infrastructure. * Provide O&M support for OMC server and desktop-based… more
    System One (12/18/25)
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  • Infrastructure Engineer/ Administrator

    CACI International (Mclean, VA)
    …to policies governing configuration management and change control. **Qualifications:** _Required:_ + Active TS /SCI w/ Poly clearance is required. + Bachelor's ... Infrastructure Engineer/ Administrator Job Category: Information Technology Time Type: Full...Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph Employee Type: Regular Percentage of Travel… more
    CACI International (09/26/25)
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  • Physical Security System Administrator 4

    M. C. Dean (Chantilly, VA)
    …requirements, including US Citizenship, for access to classified information; ** ACTIVE TS /SCI w/ POLYGRAPH clearance is REQUIRED** **Education/Experience:** ... and cybersecurity industries. We are seeking a **Physical Security System Administrator 4** to join our **Security and Electronic Systems (SES)** business… more
    M. C. Dean (10/23/25)
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  • Lifecycle Manager

    KBR (Chantilly, VA)
    …+ Ensures compliance with security policies and procedures. Minimum Qualifications: + A CURRENT and ACTIVE TOP SECRET / SCI federal security clearance with a ... Relevant certifications (eg, AWS Certified DevOps Engineer, Certified Kubernetes Administrator ) Clearance Requirements: TS /SCI with Polygraph Additional… more
    KBR (12/05/25)
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  • ServiceNow ITOM Engineer

    CACI International (Chantilly, VA)
    …Office tools (Excel, Word, Project, Visio) and SharePoint **Qualifications:** _Required:_ * An Active TS /SCI Clearance with Polygraph* Security+ or DoD 8570 IAT ... Information Technology Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph Employee Type: Regular Percentage of Travel Required: None… more
    CACI International (11/25/25)
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  • Tech Specialist 4

    M. C. Dean (Chantilly, VA)
    …eligibility requirements, including US Citizenship, for access to classified information; ** ACTIVE TS /SCI w/ POLY is REQUIRED** **Education/Experience:** + ... Perform preventive maintenance actions including system back-ups, error log reviews, database size and integrity checks + Organize and prepare detailed documentation… more
    M. C. Dean (11/26/25)
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  • Lead Systems Engineer

    ManTech (Chantilly, VA)
    …policies, network objects, isolation, andmicro-segmentation **Clearance Requirements:** + Must have an active DoD TS /SCI with the ability to obtain a polygraph. ... manuals or similar documentation to include documents required for A&A and system administrator SOP's. + Ability to perform Tier 3 operational maintenance on audit… more
    ManTech (12/17/25)
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  • Senior Principal Azure Cloud Engineer

    ManTech (Chantilly, VA)
    …or Azure Solutions Architect Expert **Clearance Requirements:** + Must have a current/ active TS /SCI with Polygraph **Physical Requirements:** + Must be able ... gateways to protect resources + Managing Azure compute, storage, networking, and database services + Applying security best practices and compliance standards while… more
    ManTech (12/16/25)
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  • DevSecOps Engineer

    KBR (Chantilly, VA)
    …+ Knowledge of compliance frameworks and security standards. Security Requirements: Must have an active TS -SCI with a current Poly Belong, Connect and Grow at ... like GIT, Bitbucket, SVN or CVS + Experience with network infrastructure, database , cloud and data center operations, and security protocols. + Strong knowledge… more
    KBR (12/09/25)
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