• Environmental Engineer/ Scientist

    SC&A Inc (Arlington, VA)
    SC&A is seeking an experienced Environmental Engineer/ Scientist with knowledge of the Resource Conservation and Recovery Act (RCRA) and experience in managing and ... performing site investigations, feasibility studies, and remedial designs, Candidates must be US Citizens, live in the United States, and have at least five years of experience. The ideal candidate should have an MS in Civil or Environmental Engineering and… more
    SC&A Inc (08/07/25)
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  • Research Scientist

    Meta (Richmond, VA)
    …"Apply to Job" online on this web page. **Required Skills:** Research Scientist Responsibilities: 1. Perform research and develop solutions to computer software and ... computer hardware problems. 2. Research, design, and develop new optimization algorithms and techniques to improve the efficiency and performance of Meta's platforms. 3. Design and implement large-scale distributed software systems to serve large numbers of… more
    Meta (08/01/25)
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  • Research Scientist - CTRL Labs

    Meta (Richmond, VA)
    …removing the bottlenecks between user intent and action. **Required Skills:** Research Scientist - CTRL Labs Responsibilities: 1. Research and develop Deep Learning ... or other computational models 2. Design methods, tools and infrastructure to analyze and leverage rich multimodal data sets 3. Set technical direction for a project of 2-3 researchers and engineers 4. Help transition and deliver our work from research into… more
    Meta (08/01/25)
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  • Staff Environmental Scientist - Land Use,…

    Burns & McDonnell (Richmond, VA)
    **Description** Burns & McDonnell is actively seeking a Staff Environmental Scientist - Land Use, Siting & Routing for our Richmond, VA, office. The position will ... support our project management team to successfully complete routing and siting studies, local government permitting, environmental permitting, and GIS mapping. The position provides the opportunity to challenge and grow yourself professionally within one of… more
    Burns & McDonnell (07/31/25)
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  • Data Scientist III

    Amazon (Herndon, VA)
    …POSITIONS AVAILABLE Employer: AMAZON WEB SERVICES, INC. Offered Position: Data Scientist III Job Location: Herndon, Virginia Job Number: AMZ9402057 Position ... Responsibilities: Own the data science elements of various products to help with data-based decision making, product performance optimization, and product performance tracking. Work directly with product managers to help drive the design of the product. Work… more
    Amazon (07/24/25)
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  • Data Scientist

    Guidehouse (Springfield, VA)
    …Required** **:** Active Top Secret SCI (TS/SCI) **What You Will Do** **:** This Data Scientist role will work as part of a Data & AI consulting team to support ... data visualization, business analytics, data management, and digital engineering processes for major Program Executive Offices (PEOs) at the National Geospatial-Intelligence Agency (NGA). A strong understanding of data visualization is essential to help the… more
    Guidehouse (07/19/25)
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  • Applied Scientist , Amazon Advertising

    Amazon (Arlington, VA)
    …break fresh ground in product and technical innovations every day! **As an Applied Scientist on this team, you will:** - Be a strong contributor to Machine Learning; ... lending effort within this team and across other teams. - Perform hands-on analysis and modeling of enormous data sets to develop insights that increase traffic monetization and merchandise sales, without compromising the shopper experience. - Drive end-to-end… more
    Amazon (07/18/25)
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  • Data Scientist - Continuous Vetting IV

    Amentum (Springfield, VA)
    Amentum is seeking a **Data Scientist - Continuous Vetting IV** to support the National Geospatial-Intelligence Agency (NGA) and Office of Security (SIS) in ... Sprinfield, VA. **Duties May Include:** + Provide statistical and mathematical support to analyze and interpret a wide range of data to help SISPV leadership understand the value of anomalies and support strategic decisions. + Interpret and analyze leadership… more
    Amentum (07/18/25)
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  • Data Scientist - Continuous Vetting III

    Amentum (Springfield, VA)
    Amentum is seeking a **Data Scientist - Continuous Vetting III** to support the National Geospatial-Intelligence Agency (NGA) and Office of Security (SIS) in ... Springfield, VA. **Duties May Include:** + Prepare annual reports summarizing the findings and lessons learned related to SEAD 3 reportable anomalies reported and unreported, percentage of filers who were compliant, final actions referred to CE/CV for… more
    Amentum (07/18/25)
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  • Micro-Circuit Engineer/ Scientist

    Amentum (Arlington, VA)
    Amentum is seeking a Micro-Circuit Engineer/ Scientist who has working knowledge and experience with the design, development, test, and manufacture, and ntegration of ... micro-sized photonic, quantum, and/or orgranic circuits. Candidates must have experience with one or more of the following circuit types and/or manufacturing ecosystem: Photonic Circuits: Exploration of power of light at the chip-scale and use of photonic… more
    Amentum (07/17/25)
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