• Email Services Lead

    CACI International (Chantilly, VA)
    …Services Lead Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular Percentage ... for designated infrastructure (eg, workstations, servers) across all networks and security domains + Provides information and/or coordinates on approved Plan of… more
    CACI International (06/14/25)
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  • Cloud Engineer

    SAIC (Chantilly, VA)
    …is currently located in **Chantilly, VA** and requires an **active TS/SCI clearance with Polygraph** . **Job responsibilities include, but are not limited to:** ... software in a service-based architecture. + Ensure all application security vulnerabilities are addressed as appropriate by severity to...more experience; Masters and 12 years or more experience; PhD or JD and 9 years or more experience.… more
    SAIC (08/07/25)
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  • Engineer Network 3

    Huntington Ingalls Industries (Springfield, VA)
    …Employment Type: Full Time/Salaried/Exempt Anticipated Salary Range: $92,259.00 - $150,000.00 Security Clearance : TS/SCI Level of Experience: Mid This ... data evolution - by accelerating a breadth of national security solutions for government and commercial customers. Our capabilities...with Masters in related field; 0 years experience with PhD or Juris Doctorate in related field; or High… more
    Huntington Ingalls Industries (07/25/25)
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  • Technical Lead

    Carnegie Mellon University (Arlington, VA)
    …best practices. Who you are: + Applicants must possess an active TS/SCI DoD security clearance issued by the US government. A counterintelligence polygraph is ... as a national resource in software engineering and computer security . SEI works closely with academia, defense and government...fields with eight (8) years of experience; OR a PhD in the same fields with five (5) years… more
    Carnegie Mellon University (08/07/25)
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  • Senior C/C++ Software Scientist with remote…

    General Dynamics Information Technology (Chantilly, VA)
    **Req ID:** RQ189131 **Type of Requisition:** Regular ** Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None ... table:** + US citizenship is required. + Current TS/SCI security POLY must meet eligibility requirements for access to...+ 10 years of relevant experience + Master's or PhD in Electrical Engineering, Physics, Image Science, Remote Sensing,… more
    General Dynamics Information Technology (07/28/25)
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  • Data Scientist

    Leidos (Arlington, VA)
    …+ Qualified candidates must be a US Citizen and able to obtain a Top Secret security clearance (no clearance needed to start) + Proficiency in Python, ... artificial intelligence while addressing long-term problems of importance to national security . As such, preferred candidates will have experience executing advanced… more
    Leidos (08/09/25)
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  • Behavioral Scientist

    Leidos (Norfolk, VA)
    …skills, with the ability to present complex concepts clearly + Active TS/SCI security clearance required (Unable to sponsor a clearance upgrade). ... **Description** + **Leidos National Security Sector (NSS) is seeking a highly experienced and skilled mission-driven Behavioral Scientist to support APOLLO/OPIAS in… more
    Leidos (08/08/25)
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  • Enterprise Data Modeler

    SAIC (Chantilly, VA)
    …the complete end-to-end life cycle. All candidates must have an active TS/SCI clearance with Polygraph. As the Enterprise Data Modeler you will provide specialized ... of multi-intelligence (multi-INT) cloud-based data framework services across multiple security enclaves. SAIC's client is tasked with leading the...experience; Masters and twelve (12) years or more experience; PhD or JD and nine (9) years or more… more
    SAIC (08/07/25)
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  • Data Scientist

    SAIC (Chantilly, VA)
    …position is located in **Northern Virginia** and requires an **active TS/SCI security clearance with Polygraph.** Responsibilities include: + Work to deploy, ... and naming conventions. **Qualifications** + **Active TS/SCI with Polygraph security clearance .** + Bachelors and fourteen (14)...experience; Masters and twelve (12) years or more experience; PhD or JD and nine (9) years or more… more
    SAIC (08/07/25)
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  • IT Infrastructure Systems Engineer

    SAIC (Chantilly, VA)
    …This position is located in **Chantilly, VA** and requires an **active TS/SCI security clearance with Polygraph.** The IT Infrastructure Mission Engineer will ... Performing multi-year IT strategic planning. + Advising on multi-level security and cross-domain solutions. **Qualifications** **Required Qualifications:** + **Active… more
    SAIC (08/07/25)
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