• Senior Scientist , Systems

    L3Harris (Herndon, VA)
    …land, sea and cyber domains in the interest of national security. Job Title: Senior Scientist , Systems Engineer Job Code: 28926 Job Location: Herndon, VA Job ... is available to qualified applicants Job Description: The Advanced Concept Engineer (ACE) provides strategic technical leadership to draw on L3Harris' technical… more
    L3Harris (10/05/25)
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  • Scientist , Systems Engineer

    L3Harris (Herndon, VA)
    …air, land, sea and cyber domains in the interest of national security. Job Title: Scientist , Systems Engineer Job Code: 28190 Job Location: Herndon, VA Job ... Schedule: 9/80 Job Description: The Advanced Concept Engineer (ACE) provides the strategic technical leadership to draw upon L3Harris' technical competencies to meet… more
    L3Harris (08/30/25)
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  • Scientist - Program Chief Systems

    L3Harris (Ashburn, VA)
    …is available to qualified applicants Job Description: The Scientist - Systems Engineering, Program Chief Engineer for the Precision Attack Strike Munition ... Combat Systems sector. The Scientist - Systems Engineering, Program Chief Engineer responsibilities will include providing technical direction to all the… more
    L3Harris (09/04/25)
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  • National Security Sector Referrals

    Leidos (Reston, VA)
    …/Embedded Engineer + Systems Administration - Linux + Information Security Systems Engineer /Officer (ISSE/ISSO) + Data Scientist + Systems ... across the nation. Our most common opportunities are in the following areas: + Software Engineer / Developer: Java, Python, AI/ML + DevOps Engineer + Reverse … more
    Leidos (10/18/25)
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  • Senior Technical Engineer

    Nou Systems, Inc. (Fort Belvoir, VA)
    …capabilities. We are pleased to announce an opening for a Senior Technical Engineer / Scientist who will join our Engineering Services Team in Fort Belvoir, ... Missile Defense Agency is performing a manpower assessment. nou Systems is continuing to accept applications and consider candidates...staffing the contract when the freeze is lifted. nou Systems , Inc. (nSI) is now officially a 100% ESOP… more
    Nou Systems, Inc. (10/10/25)
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  • Data Scientist /Machine Learning…

    Bowman (Reston, VA)
    **Short Description** Bowman has an opportunity for a Data Scientist /Machine Learning Engineer to join our team in Reston, VA. At Bowman, we believe in creating ... commitment to provide unparalleled service to our clients. **Purpose** The Data Scientist / Machine Learning (ML) Engineer supports the organization's AI… more
    Bowman (08/08/25)
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  • Sediment Remediation Specialist ( Engineer

    CDM Smith (Fairfax, VA)
    …TSU **Job Description:** CDM Smith's Environmental Services Group is seeking an Engineer , Scientist or Geologist with a.) experience modeling contaminant ... strategy to the client. \#LI-AE1 **Job Title:** Sediment Remediation Specialist ( Engineer , Scientist or Geologist) **Group:** ESO **Employment Type:** Regular… more
    CDM Smith (08/26/25)
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  • Cleared Data Engineer / Scientist

    Noblis (Reston, VA)
    Responsibilities **Noblis is seeking to hire a Data Engineer / Scientist with an ACTIVE Top Secret with SCI and Polygraph in Chantilly, VA** As a Data Engineer ... SMEs, and cyber analysts to design, develop, build, and analyze data management systems . You will work with and analyze our client's challenges and provide solutions… more
    Noblis (09/04/25)
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  • Data Scientist /Software Engineer

    G2 Ops, Inc. (Arlington, VA)
    …Data Science, Computer Science, AI/ML, Software Engineering, Computational Science, Information Systems (with Data Analytics or AI Concentration) or related degree ... model training, evaluation, deployment, and monitoring. + Familiarity with version control systems (eg, Git) and basic software engineering practices. + Database and… more
    G2 Ops, Inc. (08/02/25)
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  • Weapons of Mass Destruction (WMD) Engineer

    Dignitas Technologies LLC (Reston, VA)
    …DESCRIPTION Summary/Objective Dignitas is seeking a Weapons of Mass Destruction (WMD) Engineer or Scientist that will support engineering analysis, modeling, ... + Develop models and assessments of WMD and underground systems and auxiliary support and supply systems ....underground systems and auxiliary support and supply systems . + Develop software tools to more effectively identify,… more
    Dignitas Technologies LLC (09/22/25)
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  • SAP NS2 Data Scientist / Data…

    SAP (Herndon, VA)
    …environment **Education Requirements:** + Bachelor degree in Computer Science, Information Systems or related field. + Professional certification(s) desired. + Note: ... The job description is meant to be a guideline. It is not exhaustive, and we will expect the selected candidate to show flexibility and eagerness to undertake varied tasks and projects. **We win with inclusion** SAP's culture of inclusion, focus on health and… more
    SAP (08/13/25)
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  • Senior Data Scientist

    SOS International LLC (Chantilly, VA)
    **Overview** SOSi is seeking a skilled Data Scientist to support a US government customer in Chantilly, VA. In this job you will work with a variety of SMEs to ... analyze data management systems . This role requires the ability to solve complex...+ Minimum 5 years of experience in a data science/ engineer role. + Demonstrated ETL expertise. + Demonstrated visualization… more
    SOS International LLC (10/17/25)
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  • Data Scientist - Enterprise Digital…

    CACI International (Reston, VA)
    Data Scientist - Enterprise Digital Transformation and Analytics Job Category: Science Time Type: Full time Minimum Clearance Required to Start: None Employee Type: ... human resources, and other programs. We're seeking an early career AI engineer who will leverage generative AI, machine learning, and innovative analytics to… more
    CACI International (10/16/25)
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  • Senior Cloud Engineer - WFH

    Shuvel Digital (Reston, VA)
    …of available training sources. Required Skills: + Experience working as a DevSecOps Engineer , Cloud Engineer , Computer Scientist , Software Developer, or in ... Senior Cloud Engineer Remote Clearance Level: Clearable US Citizenship: Required...on-premises, and hybrid environments. Monitor the performance of cloud-based systems and optimize resources to ensure cost-effectiveness and high… more
    Shuvel Digital (09/04/25)
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  • Chief Engineer

    Leidos (Reston, VA)
    …Mission Solutions Business Area is seeking a highly experienced **Chief Engineer ** to lead its multidisciplined engineering team in utilizing advanced technologies ... (M&S) tools, and Artificial Intelligence and Machine Learning (AI/ML). As Chief Engineer , the selected candidate will define and execute the technical vision and… more
    Leidos (10/04/25)
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  • Cloud Engineer

    Steampunk (Mclean, VA)
    **Overview** We are looking for seasoned **Data Scientist ** to work with our existing team ofData Scientists and Engineers to use Generative AI technology in ... supporting Federal use cases. We are looking fora morethan just a "Data Scientist ", but a technologist with excellent communication and customer service skills and a… more
    Steampunk (09/25/25)
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  • Early Planning Engineer

    M. C. Dean (Vienna, VA)
    …at MC Dean, you will join forces with more than 5,800 professionals who engineer and deploy automated, secure and resilient power and technology systems ; and ... system sustainability. Together, we transform the way complex, large-scale systems are designed, delivered, and sustained-enhancing client outcomes, improving lives,… more
    M. C. Dean (09/25/25)
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  • AI Engineer

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    …or STEM related discipline. - 2+ years of experience as an AI Specialist, Data Scientist , Machine Learning Engineer , or similar role in AI development. - Strong ... **AI Engineer ** **Category:** Software Development/ Engineering **Main location:** United...into production environments and ensuring their integration with existing systems . - Monitoring and evaluating the performance of AI… more
    CGI Technologies and Solutions, Inc. (08/29/25)
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  • Machine Learning Engineer Senior

    SAIC (Ashburn, VA)
    …are currently seeking a motivated, career and customer-oriented **Senior Machine Learning Engineer ** to join our team in Ashburn, VA. **Job Responsibilities:** + ... closely with the team tech lead, developers, data analyst and data scientist , the successful candidate will participate in the development, integration testing and… more
    SAIC (09/04/25)
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  • Machine Learning Developer

    CACI International (Sterling, VA)
    …tools for data logging and repeatable data tasks that will accelerate and automate data scientist duties. **You have:** + Must be a US Citizen with the ability to ... ML models + Proven experience as a Machine Learning Engineer or similar role + Experiences of neural networks,...aspects of integrating model input and output in transactional systems to help real time decision making + Good… more
    CACI International (08/19/25)
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