• Test Engineer

    Nightwing (Sterling, VA)
    …skills required. * Strong experience with benchmark system performance, database performance analysis, capacity sizing and optimization. * Strong problem-solving ... and the deployment of distributed system architectures * Understanding of database schemas, table spaces, indexing, and performance optimization techniques *… more
    Nightwing (08/27/25)
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  • Graphic Designer II

    SOS International LLC (Reston, VA)
    **Overview** SOSi is seeking a Mid-level Graphic Developer /Designer (Scientific Support) to provide support on foreign Weapons of Mass Destruction (WMD) analysis in ... Retrieve and Evaluate (CORE) tool, Government-developed DIA Product Control Numbering Database (PCN DB), and MS Office Suite. Performs cross-domain product (as… more
    SOS International LLC (09/05/25)
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  • Senior Software Engineer (C#/.NET/React)

    CoStar Realty Information, Inc. (Richmond, VA)
    …for which you are building software. We firmly believe that what separates a good developer from a great one is a deep understanding of the business that they are ... 3+ years of experience in MS SQL Server OR Database Design in T-SQL programming/performance tuning + Experience in...is proud to be an equal opportunity workplace and affirmative action employer. All qualified applicants will receive consideration… more
    CoStar Realty Information, Inc. (09/13/25)
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  • Data Engineer

    Nightwing (Sterling, VA)
    …and platforms to a Medallion Model. **Responsibilities:** + Data Pipeline Developer : design, develop and implement, end-to-end data ingestion and processing ... Chef, Splunk, etc. + Working knowledge of Databricks, Cloud Relational Database Services and Elasticsearch **Desired Skills:** + Experience with Databricks… more
    Nightwing (09/12/25)
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  • Senior Software Engineer

    CoStar Realty Information, Inc. (Richmond, VA)
    …for which you are building software. We firmly believe that what separates a good developer from a great one is a deep understanding of the business that they are ... scalable, secure, and maintainable backend architecture + Experience with Relational Database Management Systems (SQL Server) and Document Data Systems (Dynamo,… more
    CoStar Realty Information, Inc. (08/20/25)
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  • Technical Manager, Software Engineering

    CoStar Realty Information, Inc. (Arlington, VA)
    …for which you are building software. We firmly believe that what separates a good developer from a great one is a deep understanding of the business that they are ... relevant development experience + 3+ years' experience in modern web and database technologies + 3+ years' experience building large distributed, API-driven systems… more
    CoStar Realty Information, Inc. (08/08/25)
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  • Senior Financial Systems Analyst

    CoStar Realty Information, Inc. (Arlington, VA)
    …deployment of system-to- system data integrations and conversions, in an analyst, developer or and/administrator role * 3+ years of experience with integration ... Related Microsoft and Oracle technical certifications (ERP, DB, ETL, OIC, Autonomous Database , Messaging, etc.) * Functional and migration experience with other ERPs… more
    CoStar Realty Information, Inc. (07/15/25)
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