• Sr . Scientist - Systems

    L3Harris (Ashburn, VA)
    …sea and cyber domains in the interest of national security. Job Title: Sr . Scientist - Systems Engineering Job Code: 31761 Job Location: Ashburn, VA Job ... is available to qualified applicants Job Description: The Sr . Scientist - Systems Engineering , Program Chief Engineer for the Precision Attack Strike… more
    L3Harris (12/04/25)
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  • Molecular Biology Senior Scientist

    Alaka'ina Foundation Family of Companies (Frederick, MD)
    Molecular Biology Senior Scientist Location MD - Frederick Job Code 12614 # of openings 1 Apply Now ... (FOCs) has a potential need for a Molecular Biology Senior Scientist to support our government customer...archived and maintained in appropriate databases and USAMRIID IT systems . + In collaboration with USAMRIID leadership, author or… more
    Alaka'ina Foundation Family of Companies (10/04/25)
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  • Data Scientist / Senior AI Machine…

    CACI International (Sterling, VA)
    Data Scientist / Senior AI Machine Learning Research Engineer Job Category: Science Time Type: Full time Minimum Clearance Required to Start: Top Secret Employee ... Opportunity:** CACI has an exciting new opportunity for a Senior AI and Machine Learning Research Engineer. Apply machine...expertise in Python and SQL, with experience using data engineering frameworks (eg, Spark, Airflow) and ML libraries (eg,… more
    CACI International (11/25/25)
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  • Scientist , Systems Engineer…

    L3Harris (Ashburn, VA)
    …of the customer during program reviews. This role requires experience in systems engineering , system architecture development, strong technical skills over ... domains in the interest of national security. Job Title: Scientist , Systems Engineer - Ashburn/Palm Bay -...platforms development, or sensor development and operations * Demonstrated systems engineering success on complex systems more
    L3Harris (10/26/25)
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  • Senior Applied AI Scientist

    Cisco (Ashburn, VA)
    …the scale and operational excellence of Splunk and Cisco's global engineering capabilities. Our work spans networking, security, observability, and customer ... maximize accuracy, performance, and efficiency at scale. + Work closely with engineering , product, and data science to ensure solutions meet defined technical… more
    Cisco (11/27/25)
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  • Product Architect (Data Scientist )

    CACI International (Sterling, VA)
    Product Architect (Data Scientist ) Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: None Employee Type: Regular ... for a motivated, career and customer-oriented SME level Data Scientist and Product Architect with Agile methodology experience to...+ Design and development of complex large scale OLTP systems + Obtain, scrub, explore, model and interpret data… more
    CACI International (11/18/25)
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  • Sediment Remediation Specialist (Engineer,…

    CDM Smith (Frederick, MD)
    …Description:** CDM Smith's Environmental Services Group is seeking an Engineer, Scientist or Geologist with a.) experience modeling contaminant transport through ... design (CAD) in remediation projects combined with basic geotechnical engineering experience (significant academic coursework may suffice) related to remediation… more
    CDM Smith (11/24/25)
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  • Principal Data Scientist

    Sallie Mae (Sterling, VA)
    …more about us. We are seeking a **strategic and visionary Principal Data Scientist ** to lead our organization-wide data science initiatives. This role will be ... **data as a product** . The ideal candidate is a seasoned, hands-on data scientist with deep technical expertise, strong product sense, and a passion for driving… more
    Sallie Mae (11/11/25)
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  • Machine Learning Developer

    CACI International (Sterling, VA)
    …* * CACI is currently looking for a motivated, career and customer-oriented Senior level of Machine Learning (ML) Developer with Agile methodology experience to join ... of ML models and application code + Advocate for software and machine learning engineering best practices + Function as the engineering tech lead for large-scale… more
    CACI International (11/18/25)
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