• Data Engineer (AI) Subject Matter…

    SMX (Fort Belvoir, VA)
    Data Engineer (AI) Subject Matter Expert (SME)...requirements to receive a privileged user account on a TS / SCI information system (eg Army Cloud ... (4799) ( TS / SCI ) (Ft. Belvoir, VA - Nolan Bldg)at SMX(View all...jobs) (https://www.smxtech.com/careers/) Fort Belvoir, VA SMX is seeking a ** Data Engineer (AI) Subject Matter Expert (SME)**… more
    SMX (11/08/25)
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  • Data Engineer - TS

    General Dynamics Information Technology (Chantilly, VA)
    …ID:** RQ211901 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None ... Citizenship Required:** Yes **Job Description:** We are seeking a Data Engineer to design, build, and optimize...experience + **Experience:** 8+ years + **Security Clearance level:** TS / SCI with Polygraph + **Location:** Chantilly, VA… more
    General Dynamics Information Technology (01/10/26)
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  • Data Engineer

    BOOZ, ALLEN & HAMILTON, INC. (Alexandria, VA)
    Data Engineer The Opportunity: As a...need to meet eligibility requirements for access to classified information ; TS / SCI clearance is ... for missions that keep our nation safe. As a Data Engineer , you'll bring your technical and...web services environments, including NIPR, SIPR, and JWICS + TS / SCI clearance + Bachelor's degree… more
    BOOZ, ALLEN & HAMILTON, INC. (12/22/25)
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  • Junior Data Engineer Enterprise…

    Chenega Corporation (Springfield, VA)
    …logging. + Support classified data environments with strict adherence to TS / SCI protocols and governance policies. + Gather Requirements: Collaborate with ... **Req ID:** 38758 **Summary** **Junior Data Engineer - Enterprise Monitoring** **Springfield,...automation principles + Experience in the Intelligence Community + TS / SCI clearance required **Knowledge, Skills, and Abilities:**… more
    Chenega Corporation (12/30/25)
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  • Data Engineer

    ManTech (Chantilly, VA)
    **MANTECH** seeks a motivated, career and customer-oriented ** Data Engineer ** to join our team in **Chantilly, VA.** The ** Data Engineer ** will leverage ... + Experience publishing results in BI dashboards. **Clearance Requirements:** + An active TS / SCI with Polygraph **Physical Requirements:** + Use hands to operate… more
    ManTech (12/27/25)
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  • Big Data Engineer

    SAIC (Chantilly, VA)
    …target, technologies, data formats, and naming conventions **Qualifications** + Active TS / SCI with CI Polygraph + Bachelor's degree in Information ... **Description** SAIC is seeking a Big Data Engineer to join our team...Technology, Cybersecurity, Computer Science, Information Systems, Data Science, or Software Engineering and 9 years or… more
    SAIC (12/08/25)
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  • Data Engineer IV

    Noblis (Chantilly, VA)
    …+ Active Top Secret ( TS ) clearance with eligibility for Sensitive Compartmented Information ( SCI ) and ability to obtain a Counterintelligence ... environments (Unclassified, Secret , and Top Secret ). + Tune performance of large-scale data ...protocols and classification guidelines. \#FundedPosition Desired Qualifications + Active TS / SCI with CI Polygraph. + Experience with… more
    Noblis (12/20/25)
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  • Data Engineer

    ManTech (Chantilly, VA)
    **MANTECH** seeks a motivated, career and customer-oriented ** Data Engineer ** to join our Data and AI Practice onsite in Chantilly and/or Herndon, VA. You ... and services + Implement robust security measures to protect sensitive data and ensure compliance with relevant...**Clearance Requirements:** + Must possess a current and active TS / SCI with polygraph **Physical Requirements:** + Must… more
    ManTech (11/15/25)
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  • Lead Data Engineer

    ManTech (Chantilly, VA)
    **MANTECH** seeks a motivated, career and customer-oriented **Lead** ** Data Engineer ** to join our Data and AI Practice onsite in **Chantilly and/or Herndon, ... processing. . Implement robust security measures to protect sensitive data and ensure compliance with relevant...**Clearance Requirements:** . Must possess a current and active TS / SCI with polygraph **Physical Requirements:** . Must… more
    ManTech (11/05/25)
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  • Data Engineer

    ManTech (Chantilly, VA)
    ManTech seeks a motivated, career and customer-oriented ** Data Engineer ** to join our team in **Chantilly, VA.** **Responsibilities include but are not limited ... of complex engineering problems. **Clearance Requirements:** + Must have a current/active TS / SCI w/Polygraph. **Physical Requirements:** + Must be able to remain… more
    ManTech (12/03/25)
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  • Data /Cloud Engineer

    KBR (Chantilly, VA)
    Title: Data /Cloud Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology ... of space defense. KBR is seeking a highly qualified Data /Cloud Engineer to provide support for our...+ Other duties as assigned Required Qualifications: + Active TS / SCI with current CI polygraph + Have… more
    KBR (01/07/26)
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  • SIGINT Assessments & Data Analytics…

    KBR (Chantilly, VA)
    Title: SIGINT Assessments & Data Analytics Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and ... within the United States + Working Hours: Standard Qualifications: Required: + Active/Current TS / SCI with Poly + Bachelor's degree in Math, Physics, Electrical… more
    KBR (10/31/25)
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  • Cyber Data Analytics Engineer

    CACI International (Springfield, VA)
    Cyber Data Analytics Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS / SCI Employee Type: ... Travel: Local * * * **The Opportunity:** Responsible for building/maintaining data -pipelines for associated information used for cybersecurity investigation… more
    CACI International (12/24/25)
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  • Data Scientist / Systems Engineer

    KBR (Chantilly, VA)
    data analytics tools and data visualization platforms (PowerBI, Tableau, etc). + Active TS / SCI Clearance or ability achieve a TS / SCI is required ... Title: Data Scientist / Systems Engineer BELONG....identity or expression, age, national origin, veteran status, genetic information , union status and/or beliefs, or any other characteristic… more
    KBR (01/07/26)
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  • Software Engineer - Data

    General Dynamics Information Technology (Chantilly, VA)
    …ID:** RQ211847 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None ... **Job Family:** Software Engineering **Skills:** Building Architecture,Complex Systems, Data Modeling,Distributed Architectures,Distributed Systems **Experience:** 10 + years of… more
    General Dynamics Information Technology (12/18/25)
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  • Machine Learning Engineer - Senior

    SOS International LLC (Chantilly, VA)
    Chantilly, VA, USA Full-time FLSA Status: Exempt Clearance Requirement: Top Secret SCI w/ Poly **Company Description** Founded in 1989, SOSi is among the ... stakeholders, facilitating informed decision-making. **Qualifications** **Minimum Requirements** + Existing TS / SCI (with poly). This security clearance requires… more
    SOS International LLC (11/21/25)
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  • Data Center Controls Engineer

    Amazon (Alexandria, VA)
    …the candidate selected be a US citizen and currently possess and maintain an active Top Secret security clearance with SCI eligibility. The position further ... work with highly motivated experts and innovators in the data center industry. You will be responsible for troubleshooting,...start, the selected candidate obtain and maintain an active TS / SCI security clearance with polygraph and satisfy… more
    Amazon (01/08/26)
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  • Splunk Security Engineer ( TS

    SMX (Fort Belvoir, VA)
    Splunk Security Engineer (4672) ( TS / SCI ) (Ft. Belvoir,...Education** + Active Top Secret ( TS ) security clearance with eligibility for SCI and ... (https://www.smxtech.com/careers/) Fort Belvoir, VA SMX is seeking a **Splunk Engineer ** responsible for implementing, configuring, and managing Splunk environments… more
    SMX (01/02/26)
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  • Network Engineer , TS / SCI

    General Dynamics Information Technology (Chantilly, VA)
    …ID:** RQ210329 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None ... based on security guidelines such as DISA STIGs **Security clearance level:** TS / SCI w/polygraph. **Location: On** Customer site in Chantilly, VA **GDIT… more
    General Dynamics Information Technology (11/15/25)
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  • Senior Computer Network Defense (CND)…

    V2X (Springfield, VA)
    …applicable remediation guidance. + Security Clearance Requirements: + The position requires an active Top Secret / SCI clearance with the ability to obtain and ... are hiring for a Senior Computer Network Defense (CND) Engineer with an active TS / SCI ...degree in Information Technology, Cybersecurity, Computer Science, Information Systems, Data Science, or Software Engineering… more
    V2X (12/12/25)
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