• System Administrator

    System One (Quantico, VA)
    System Administrator Quantico, VA - ONSITE Compensation: $125,000 annually Security Clearance: Active TS/SCI is required Major Duties & Responsibilities: * Plan, ... all application deliverables and systems comply with applicable DISA STIGs or Security Requirements Guidance. * Identify and report system risks. Qualifications: * 3… more
    System One (12/26/25)
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  • NCIS Cyber Systems Administrator - SecOps…

    General Dynamics Information Technology (Quantico, VA)
    …**Job Family:** IT Infrastructure and Operations **Skills:** DISA STIG,IT Security Operations, Security Content Automation Protocol (SCAP),System Administration ... Yes **Job Description:** Transform technology into opportunity as a **Cyber Systems Administrator - SecOps** at GDIT in Quantico, VA. Shape what's next for… more
    General Dynamics Information Technology (12/08/25)
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  • Executive Administrator

    Parsons Corporation (Mclean, VA)
    …what's possible. **Job Description:** Parsons is looking for a talented **Executive Administrator ** to join our team! In this role, you will coordinate daily ... environment. + Knowledge of best practices in executive-level administrative support. ** Security Clearance Requirement:** An active Top Secret SCI w/Polygraph … more
    Parsons Corporation (12/05/25)
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  • Windows Systems Administrator

    ManTech (Chantilly, VA)
    **MANTECH** seeks a skilled and motivated **Windows Systems Administrator ** to join our team of top Information Technology and Analytic professionals in **Chantilly, ... in maintaining and enhancing the Sponsor's Windows environment, contributing to national security through technical excellence. This dynamic role is embedded in an… more
    ManTech (12/03/25)
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  • System Administrator (TS/SCI Full Scope…

    IBM (Alexandria, VA)
    …impact the world around us. **Your role and responsibilities** As a System Administrator , you will work closely with IBM and clients' leaders to plan, formulate, ... working through the phases of planning, communicating, implementation, and documenting various security mitigations, fixes and patches with a sense of urgency. *… more
    IBM (12/03/25)
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  • Contract Support Administrator Intermediate

    KBR (Chantilly, VA)
    Title: Contract Support Administrator Intermediate Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and ... solutions to our customers in the intelligence and national security communities. In this position, your work will have...the country's most critical role - protecting our national security . Why Join Us? + Innovative Projects: KBR's work… more
    KBR (10/15/25)
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  • Senior Lead Database Administrator

    Lumen (Richmond, VA)
    …the world and shape the future. **The Role** As a Senior Lead Database Administrator , you will be responsible for all aspects of administration, security , backup ... - perform database management, resolve database problems, and provide database security . *Explore and evaluate new and emerging technologies relating to the… more
    Lumen (01/10/26)
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  • Senior Cloud Administrator - Containers,…

    Cognizant (Richmond, VA)
    **About the role** As a Cloud Administrator specializing in Containers and DevOps, you will make an impact by building secure, scalable, and highly available cloud ... the organization. You will be a valued member of the Cloud Infrastructure and Security team and work collaboratively with the Senior Manager. **In this role, you… more
    Cognizant (01/07/26)
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  • MADSS Administrator

    TekSynap (Arlington, VA)
    …and local JSP policies. + Ensure the availability, reliability, and security of telecommunications network services, including secure and non-secure voice, data, ... and interpersonal skills. + Strong understanding of network operations, security protocols, and compliance requirements. **REQUIRED QUALIFICATIONS** + Experience: +… more
    TekSynap (01/06/26)
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  • System Administrator - Active Secret…

    ENS Solutions (Norfolk, VA)
    This role is contingent upon Contract Award The System Administrator supports secure and resilient operations of PKI infrastructure and associated systems for an ... operating procedures (SOPs). + Ensure continuous compliance with RMF security controls and support the generation and maintenance of...hold a DoD 8570 IAT Level II certification (eg, Security + CE). + Familiarity with tools such as STIG… more
    ENS Solutions (12/27/25)
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