• Data Engineer

    Nightwing (Sterling, VA)
    …intelligence community, defense, civil, and commercial markets. Job Title: Data Engineer Location: Sterling, VA **Clearance: TS / SCI Poly** **This ... position is CONTINGENT upon contract award** The Data Engineer (DE) works with the Sponsor, Mission Partners, Platform and Operations team to engineer ,… more
    Nightwing (12/26/25)
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  • 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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  • Senior Data Engineer

    TekSynap (Ashburn, VA)
    …a Top Secret ( TS ) Security Clearance with the ability to obtain Sensitive Compartmented Information ( SCI ) clearance. + Be a Citizen of the ... **Responsibilities & Qualifications** **ACTIVITIES & RESPONSIBILITIES** The Senior Data Engineer will be responsible for developing and integrating advanced … more
    TekSynap (11/21/25)
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  • Data Engineer , Sr.

    Chenega Corporation (Reston, VA)
    …adhering to applicable DoD laws, policies, directives, mandates, and guidance, including data protection of sensitive information (eg, Personally ... Data Engineer , Sr. Reston, VA Join...Certifications for IAT-II IAW DoD 8570.01-M Preferred + Active TS / SCI with CI Poly preferred Knowledge, Skills,… more
    Chenega Corporation (12/11/25)
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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

    ANSER (Reston, VA)
    …our success in the impact of our service. Position Summary ANSER is seeking a Data Engineer to design, build, and optimize enterprise-level data management ... present technical briefings to senior leadership. Required Qualifications + TS / SCI with Poly Clearance + Bachelor's degree...Data Management or Cloud Architecture (eg, AWS Certified Data Engineer , Google Professional Data more
    ANSER (12/29/25)
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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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  • Senior Data Engineer (clearance…

    Oracle (Reston, VA)
    …Defense & Intelligence is seeking a highly experienced and motivated **Senior Data Engineer ** join our **Consulting Services organization** on an exciting ... new contract. The Senior Data Engineer role will be part of...or have the ability to obtain and maintain a TS / SCI security clearance with Polygraph + 8+… more
    Oracle (12/04/25)
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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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  • Data Analyst and Visualization…

    CACI International (Reston, VA)
    Data Analyst and Visualization Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS / SCI with ... * * * **The Opportunity:** Join CACI as a Data Analyst and Visualization Engineer . We are...data governance and security best practices **_Desired:_** + TS / SCI clearance with polygraph + Excellent analytical… more
    CACI International (12/24/25)
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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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