• Mid-Level Environmental Chemist/ Data…

    Leidos (Reston, VA)
    …environmental verification and validation of inorganic and organic chemical analytical data . They will conduct data validation and associated activities ... PFAS, QA/QC elements, and record keeping. + Experience with environmental data validation practices/policies/procedures especially the Department of Defense… more
    Leidos (06/26/25)
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  • Data Scientist

    CoStar Realty Information, Inc. (Richmond, VA)
    …seeking a Data Scientist, with a focus on model estimations, data validation , and accuracy evaluation/tracking, to join our growing analytics organization. ... Collaborate with team members to develop methodologies to perform model and data validation + Partner with team members to assess, track, and enhance… more
    CoStar Realty Information, Inc. (06/13/25)
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  • Senior Data Analyst

    ICF (Reston, VA)
    …clearance. **Professional Skills:** + Strong attention to detail and thoroughness in data validation and documentation. + Flexibility and adaptability to respond ... related resources. + Identify discrepancies, duplications, and anomalies through pre- validation checks on incoming data types. +...and anomalies through pre- validation checks on incoming data types. + Document known data integrity… more
    ICF (06/26/25)
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  • Senior Data Analyst

    SMX (Dahlgren, VA)
    …specifications, structured query language (SQL), and performance optimization + Data validation specifications and enterprise-level application design + ... data retrieval and performance + Define and develop requirements for data structures, loading specifications, and validation processes + Experience with… more
    SMX (06/25/25)
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  • Senior Data Analyst

    First Division Consulting (Dahlgren, VA)
    …specifications, structured query language (SQL), and performance optimization. + Data validation specifications and enterprise-level application design. + ... data retrieval and performance. + Define and develop requirements for data structures, loading specifications, and validation processes. + Design and… more
    First Division Consulting (06/19/25)
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  • Environmental Data Manager

    Leidos (Reston, VA)
    …sampling event. * Ensure conformance of data with ERPToolsX valid values and data validation checks. * Perform data submissions to ERPIMS; resolve ... of custody, laboratory methods and target analyte lists, confirmatory analytical chemistry data , data quality and validation information, statistical… more
    Leidos (06/03/25)
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  • Data Center Infrastructure Manager (DCIM)…

    M. C. Dean (Vienna, VA)
    …create new SQL reports, support Administrators with reporting issues + Perform asset data validation and normalization. + Perform user account management + ... Clearance** Responsibilities The DCIM Manager is responsible for overseeing the Data Center Infrastructure Management system to ensure the efficient operation,… more
    M. C. Dean (06/27/25)
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  • Data Engineer III - Data…

    Amazon (Arlington, VA)
    … data governance practices and ensure compliance * Create efficient data validation and monitoring solutions (monitoring, redundancies) * Drive improvements ... Description We are seeking an innovative Data Engineer III to lead the design and...to lead the design and implementation of our enterprise-wide data architecture supporting AADA High Velocity Transformation (HVT) initiatives.… more
    Amazon (06/27/25)
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  • Cleared Data Engineer

    Noblis (Chantilly, VA)
    …data engineering principles and data processing workflows + Experience with data validation and data cleansing processes + Strong problem-solving ... Responsibilities **Noblis is seeking to hire a Data Engineer with an ACTIVE Top Secret with...with SCI and Polygraph in Chantilly, VA** As a Data Engineer with our team, you will be working… more
    Noblis (06/25/25)
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  • Data Engineer

    ICF (Reston, VA)
    …API + 2+ years of experience with Agile methodology + 2+ years of experience performing data pipeline and data validation + Candidate must be able to obtain ... the customer. We are looking for a seasoned Senior Data Engineer who will be a key driver to...collecting, computing, and publicly reporting outcomes-based hospital quality measure data . This contract will serve to develop a human-centric… more
    ICF (06/25/25)
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