• Data Engineer

    System One (Crystal City, VA)
    …Python-based data processing solutions. + Utilize Trino for distributed SQL query processing. + Develop messaging solutions utilizing Kafka to support real-time ... Title: Data Engineer Timeline to Start: ASAP Clearance: TS/SCI required. CI Poly preferred Worksite Address: Crystal City, VA, On-Site in SCIF Work Schedule: M-F… more
    System One (12/18/25)
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  • Data Engineer

    Guidehouse (Arlington, VA)
    **Job Family** **:** Data Science Consulting **Travel Required** **:** None **Clearance Required** **:** Ability to Obtain Secret **What You Will Do** **:** ... Guidehouse is seeking an experienced Data Engineer to join our Technology AI and ...+ Design and implement scalable ETL/ELT pipelines using Databricks, SQL , and Python. + Develop and optimize dashboards aligned… more
    Guidehouse (12/17/25)
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  • Senior Distinguished Data Engineer

    Capital One (Mclean, VA)
    …or Iceberg + At least 3 years of experience building performant, resilient Big Data solutions ** Preferred Qualifications:** + Masters' Degree + 10+ years of ... Senior Distinguished Data Engineer Distinguished Data Engineers are...will be both visionary, influential, and hands-on writing Python, SQL , Java, and/or Scala code. **Our Sr. Distinguished Engineers… more
    Capital One (12/13/25)
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  • Data Engineer

    Leidos (Sterling, VA)
    …to manage and merge disparate data sources using R, Python, or SQL ** Preferred Qualifications** + Exceptional coordination and collaboration skills + Track ... warehousing, and database design principles + Skilled in relational databases, SQL , and API-based data querying + Experience developing predictive algorithms,… more
    Leidos (12/10/25)
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  • Data Visualization Specialist

    ManTech (Sterling, VA)
    …Qlik) to track key performance indicators and model metrics + Proficiency in SQL for querying relational databases and performing data extraction and ... R and related packages for development and analysis + Knowledge or experience with data wrangling and cleansing and proficiency in SQL for querying relational… more
    ManTech (12/09/25)
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  • Data Warehouse Engineer

    BAE Systems (Herndon, VA)
    …roles, with familiarity in cloud databases, cross domain solutions, and big data environments. ** Preferred Education, Experience, & Skills** Bachelor s degree ... the US Department of Defense, enables the US government to transform data into intelligence and provides engineering, integration and sustainment support for… more
    BAE Systems (12/09/25)
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  • Palantir Foundry Data Engineer

    CGI Technologies and Solutions, Inc. (Reston, VA)
    …Python, PySpark, and SQL . Familiarity with integrating Foundry with AWS Data Lake and external APIs (eg, LexisNexis, TREPP) . Experience developing secure ... environments using Jira, Confluence, and GitLab . Foundry Certification ( preferred but not required) Minimum of 5 years in...and tuition assistance. Wellness and Well-being programs **Skills:** + Data Engineering + GitLab + Python + SQL… more
    CGI Technologies and Solutions, Inc. (12/05/25)
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  • Data Modeler

    General Dynamics Information Technology (Fairfax, VA)
    …Be Able to Obtain:** None **Public Trust/Other Required:** MBI (T2) **Job Family:** Data Science and Data Engineering **Skills:** Data Modeling Software, ... your opportunity to make a personal impact as a ** Data Modeler** supporting the United States Postal Service. GDIT..., **PowerDesigner** , or similar. + Strong knowledge of SQL and experience with relational database management systems (RDBMS)… more
    General Dynamics Information Technology (12/05/25)
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  • Senior BI Engineer, Healthcare, Finance…

    Amazon (Arlington, VA)
    …- Experience with data modeling, warehousing and building ETL pipelines - Experience using SQL to pull data from a database or data warehouse and ... to improve efficiency." Basic Qualifications - 5+ years of SQL , ETL or Oracle experience - 3+ years of...experience (Python) to process data for modeling Preferred Qualifications - Experience with AWS solutions such as… more
    Amazon (12/05/25)
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  • Senior Data Engineer (clearance required)…

    Oracle (Reston, VA)
    …(eg, Hadoop, Spark, or cloud-based data lakes) + Familiarity with Oracle Big Data SQL or Oracle Autonomous Database + Exposure to cloud platforms such as ... Oracle Exadata, Oracle Data Integrator - ODI) + Proven experience with PL/ SQL , Oracle partitioning, and performance tuning + Deep understanding of data … more
    Oracle (12/04/25)
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