• Program Support Specialist 1

    M. C. Dean (Chantilly, VA)
    …must meet eligibility requirements, including US Citizenship, for access to classified information ; **ACTIVE TS / SCI w/ Poly is REQUIRED** ... With over 7,000 employees, our capabilities span electrical, electronic security , telecommunications, life safety, automation and controls, audiovisual, and IT… more
    M. C. Dean (11/26/25)
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  • API Java/Developer, JR

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    …cloud-based solutions, associates with the system engineers and developers to ensure information security CGI Federal is growing its high-performance team whose ... API/Java/Python Developer within our Intel sector advancing the national security mission through cutting edge technology. You must have...US Citizen with the ability to obtain and maintain TS / SCI with CI Poly clearance . Proficiency… more
    CGI Technologies and Solutions, Inc. (11/13/25)
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  • Sr Acquisitions Specialist

    KBR (Chantilly, VA)
    …+ Travel Requirements: Minimal 0-20% + Working Hours: Standard Qualifications: Required: + Security Clearance: Active TS / SCI with a polygraph + Education: ... Sr Acquisitions Specialist Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology solutions to… more
    KBR (11/07/25)
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  • Systems Engineer - Research and Development…

    KBR (Chantilly, VA)
    …Engineering (MBSE) practices and SysML. Travel: CONUS and OCONUS travel may be required. Security Requirements: Active TS - SCI w Polygraph Belong, Connect and ... and Development - Senior Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology solutions to… more
    KBR (10/29/25)
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  • Sr System Engineer

    KBR (Chantilly, VA)
    …Engineering experience preferred Travel: CONUS and OCONUS travel may be required. Security Requirements: Active TS - SCI /w Polygraph Belong, Connect and ... Title: Sr System Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology solutions to… more
    KBR (10/21/25)
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  • Senior Software Developer

    Leidos (Chantilly, VA)
    …Leverage Amazon Web Services + Experience creating RESTful APIs **Required Qualifications** + Active TS / SCI with Polygraph + BS degree and 8+ years of relevant ... software solutions within the customer's cloud environments + Create test scripts and perform unit testing + Support Front...in a fast-moving environment. + Work with the team's security engineer to address and mitigate security more
    Leidos (10/10/25)
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  • Systems Integrator

    Nightwing (Sterling, VA)
    …and commercial markets. Job Title: Systems Integrator Location: Sterling, VA Clearance: TS / SCI Poly **This position is CONTINGENT upon contract award** The ... and responding to mechanical, electrical, fire protection, telecom, and security systems. develops and implements the configuration management processes according… more
    Nightwing (09/26/25)
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  • Mid-Level Modeling and Simulation Engineer

    KBR (Chantilly, VA)
    …Generate and maintain technical documentation and reports Minimum qualifications: + Active TS / SCI with Polygraph + Bachelor's degree (Master's degree preferred) ... and Simulation Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology solutions to… more
    KBR (12/16/25)
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  • Consulting Technical Manager - Sr DBA

    Oracle (Richmond, VA)
    …operational tasks. + COMPTIA Security + CE or equivalent + US DoD TS / SCI security clearance **Preferred:** + Experience with database migrations, cloud ... upgrade, and maintain PostgreSQL and Oracle database environments across development, test , staging, and production systems. + Manage database instances, schemas,… more
    Oracle (12/14/25)
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  • Launch Integration Specialist Senior

    KBR (Chantilly, VA)
    …and presentations for senior leadership reviews Minimum qualifications: + Active TS / SCI with Polygraph + Bachelor's degree (Master's degree preferred) ... Integration Specialist Senior Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology solutions… more
    KBR (12/09/25)
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