• Data Ontology/Taxonomy Expert

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    …PoolParty or Protege. o Experience with knowledge graphs and related graph database technologies. o Familiarity with querying languages like SPARQL or scripting ... PoolParty or Protege. o Experience with knowledge graphs and related graph database technologies. o Familiarity with querying languages like SPARQL or scripting… more
    CGI Technologies and Solutions, Inc. (09/30/25)
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  • Full Stack Java Developer

    Arena Technical Resources, LLC (Chantilly, VA)
    …problems and develop successful solutions to achieve the overall mission. Backend: Database - PostgreSQL or anySQL(Experience with PostgreSQL or similar Relational ... Database Management System (RDBMS) Web app server Familiar (Experience...plus years' experience withJavadevelopment with some experience in Relational Database Management. -10 Years' Experience with Angular 3+ front-end… more
    Arena Technical Resources, LLC (09/30/25)
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  • Data Engineer

    Guidehouse (Arlington, VA)
    …+ Minimum FOUR (4) years of experience in hands-on data engineering and/or database management + Understanding of relational database concepts and structures. + ... reading and cleaning data from external tables and importing it into relational database tables. + Ability to detect data issues affecting the performance of data… more
    Guidehouse (09/30/25)
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  • Test Automation Developer - ETL/API/Rules

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    …for test automation. * Expertise in SQL for data validation, querying, and database testing. * Experience with ETL testing methodologies and tools (eg, Informatica, ... * Expertise in SQL for data validation, querying, and database testing. * Experience with ETL testing methodologies and...* Expertise in SQL for data validation, querying, and database testing. * Experience with ETL testing methodologies and… more
    CGI Technologies and Solutions, Inc. (09/30/25)
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  • Warehouse Sr. Industrial Engineer (remote)

    Ryder System (Richmond, VA)
    …+ Power Apps (required) + Power BI (required) + Sharepoint List Database (required) + Workstudy+ (required) + Warebee Slotting (preferred) **Essential Functions** + ... Visio expert required + Data visualization (PowerBI, Tableau, etc.) and database programming (SQL, DAX,etc.) intermediate preferred + Functional Experience in… more
    Ryder System (09/29/25)
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  • Warehouse Lead Industrial Engineer (remote)

    Ryder System (Richmond, VA)
    …+ Power Apps (required) + Power BI (required) + Sharepoint List Database (required) + Workstudy+ (required) + Warebee Slotting (preferred) **Essential Functions** + ... & Visio expert required + Data visualization (PowerBI, Tableau) and database programming (SQL, DAX, etc.) intermediate preferred + Proficiency in developing… more
    Ryder System (09/29/25)
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  • IT Requirements Manager- with TS clearance

    NTT America, Inc. (Quantico, VA)
    …**IT Requirements Manager** - to support its federal law enforcement client's DNA database efforts. The P/RM must meet the following requirements and have the work ... Certified Scrum Professional (CSP) skills + Demonstrated experience with database development and operation. + Demonstrated experience working with Microsoft… more
    NTT America, Inc. (09/28/25)
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  • Programmer Analyst IV

    Fairfax County Sheriff's Office (Fairfax, VA)
    …server systems and Web architectures; Considerable knowledge of computer / database programming process and related practices; Considerable knowledge of conceptual ... customer agencies. + Experience providing lead technical support for all database applications in development and production. + Ability to troubleshoot problems… more
    Fairfax County Sheriff's Office (09/27/25)
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  • Systems Integrator

    Nightwing (Sterling, VA)
    …best practices. The ITAM establishes and maintains the program CM Database (CMDB) (ie, enter and/or update configuration tracking information, implement approved ... languages and scripting languages for system configuration and automation. + Database Management: Experience with relational databases and database management… more
    Nightwing (09/26/25)
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  • Senior Software Engineer - Node/backend

    ICF (Reston, VA)
    …TypeScript, Nest.js, and Express.js. + Integrate multiple data sources, optimize database queries, and design efficient schemas using PostgreSQL, MySQL, and MongoDB. ... + Implement and modify database structures (tables, indexes, views) for performance and scalability....like Nest.js and Express.js. + 2 years' experience with database technologies (PostgreSQL, MySQL, MongoDB) and query optimization. +… more
    ICF (09/26/25)
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