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  • Business Systems Analyst

     ...government contract• Business systems analyst to support the development of complex data comparisons on large database tables• Position must have experience writing SQL statements against an Oracle Database• Prior telecom experience is a plusQualificationsUS... 
    Database
    SQL
    Contract work

    LanceSoft

    Ashburn, VA
    7 days ago

  • Database Developer/DBA

     ...Position Overview REI Systems is seeking experienced Developer / Database Administrators (DBAs) to support a mission-critical Federal...  ...ideal candidate will bring strong hands-on expertise in Oracle SQL, PL/SQL, database development, ETL processes, performance optimization... 
    Database
    SQL
    Full time
    Work at office
    2 days per week

    REI Systems

    Sterling, VA
    22 hours ago

  • AWS Database Engineer

     ...Position Overview REI Systems is seeking an experienced AWS Database Engineer to support mission-critical federal applications, database...  ...ideal candidate will have strong hands-on expertise in Oracle SQL/PL/SQL, PostgreSQL, Amazon RDS, AWS database services, ETL... 
    Database
    SQL
    Full time
    Work at office
    2 days per week

    REI Systems

    Sterling, VA
    22 hours ago

  • GCP Data Engineer

     ...Experience with data platforms: GCP Big Query, Teradata, AWS, SQL server, AWS Redshift. Experience in GCP Platform, services including...  ...Python based ETL, Teradata batch scripts. Knowledge in cloud database operations, tools and technologies that are required for on-prem... 
    Database
    SQL

    Samprasoft

    Ashburn, VA
    2 days ago

  • PostgreSQL Database Administrator

    $107.9k - $195.05k

     ...National Security Sector within Leidos is seeking a PostgreSQL Database Administrator with strong systems, software, cloud, and Agile experience...  ...from Oracle to AuroraExperience using Generative AI to tune SQL statementsExperience with CBPJava ExperienceExperience with... 
    Database
    SQL
    Full time
    Work at office

    Leidos

    Ashburn, VA
    3 days ago

  • Mission-Driven Senior Data Engineer with Secret Clearance

     ...with AI/ML teams to enable scalable, secure data solutions in controlled environments. The ideal candidate has strong SQL, Python, PostgreSQL expertise, and experience with vector databases, containerization, and data governance in government settings. #J-18808-Ljbffr
    Database
    SQL

    General Dynamics Information Technology

    Sterling, VA
    3 days ago

  • Data Architect TS/SCI FSP

     ...Responsibilities:• Design and Implementation: Create and manage database structures that align with user requirements and business needs....  ...cross domain solutions, and big data environments.• Proficiency in SQL and experience with various database management systems (e.g.,... 
    Database
    SQL

    Tenica and Associates

    Herndon, VA
    7 days ago

  • Database Admin

    Database Admin 6+ month contract Only USC GC ****Working Model: Hybrid- We're in the office 2 days per week. Tues/Wed or Wed/Thu Description...  ..., hands on experience in creation and maintenance of Oracle/SQL Server/PostgreSQL/MongoDB/Cassandra database instances, database... 
    Database
    SQL
    Contract work
    Work experience placement
    Work at office
    2 days per week

    3B Staffing LLC

    Ashburn, VA
    22 hours ago

  • Software Developer, Expert/SME

    $180k - $230k

     ...experience overall Experience working in a Linux-based development environment Experience with Node.js Experience with SQL/PostgreSQL databases and writing complex queries Experience creating API endpoints or integrating with other teams’ endpoints to exchange... 
    Database
    SQL
    Work experience placement

    VTG

    Herndon, VA
    3 days ago

  • Database Engineer (Senior)

    $103.8k - $218.1k

    Job Title: Database Engineer (Senior)Job Category: Information TechnologyTime Type: Full timeMinimum Clearance Required to Start: SecretEmployee...  ...database management systems including Oracle, Microsoft SQL Server, MySQL, or PostgreSQL with deep understanding of database... 
    Database
    SQL
    Contract work
    Work experience placement
    Local area
    Flexible hours

    CACI International

    Ashburn, VA
    5 days ago

  • Senior Database Developer (SQL)

    $240k - $260k

     ...Senior Database Developer Herndon, VA | $240K to $260K | TS/SCI and FSP is required We are looking for a skilled Senior Database Developer...  ...systems, particularly focusing on AWS RDS for PostgreSQL and SQL databases Managing data structures and load routines to... 
    Database
    SQL

    The Josef Group

    Herndon, VA
    2 days ago

  • Application Engineer

     ...collaborating across teams. A strong foundation in Java, JavaScript, and SQL is important for success.Responsibilities:Design, develop, and...  ...for application developmentExperience working with relational databases such as SQL Server, PostgreSQL, or Oracle, including schema... 
    Database
    SQL
    Contract work

    Tyler Technologies

    Herndon, VA
    4 days ago

  • Sr. Data Scientist - Poly

     ...Python scripts that pull data from web-based APIs and relational databases • Experience performing NLP tasks • Experience using Python NLP...  ...Demonstrated professional or academic experience and proficiency with SQL to include using common table expressions, set operations,... 
    Database
    SQL

    Insight Global

    Herndon, VA
    4 days ago

  • Database Administrator (4272)

     ...Job Description Job Description Title: Database Administrator Education: Bachelor's degree, or equivalent in an engineering or...  ...operational source systems into the data warehouse. Have strong SQL Server 2012 and above experience with SSIS, SSAS knowledge with... 
    Database
    SQL

    TechOpps Inc.

    Herndon, VA
    more than 2 months ago

  • Mobile Application Developer

    $107.9k - $195.05k

     ...RESTFUL API development.Requires experience in development of JAVA, Node JS applications.Requires experience in both NoSQL and SQL database’s.Must have strong application testing discipline.Experience with Google’s Flutter engine and Google’s Dart language and similar... 
    Database
    SQL
    Full time

    Leidos

    Ashburn, VA
    4 days ago

  • Senior Software QA/Application Tester- Senior

     ...using an Integrated Development Environment (IDE), such as IntelliJ, Eclipse, or NetBeans. Develop and execute SQL queries to validate application and database data using platforms such as Oracle, PostgreSQL, and MySQL. Create, maintain, and execute detailed test... 
    Database
    SQL
    Full time

    Strategic Insight, Ltd.

    Herndon, VA
    a month ago

  • ETL Developer - TSSCI w/ Poly

     ...using existing best practices Strong understanding of ETL concepts and best practices Strong experience with databases for data management Proficiency in SQL for querying large datasets Experience with API integration and data retrieval Demonstrated experience with programmatic... 
    Database
    SQL
    Local area

    Insight Global

    Herndon, VA
    4 days ago

  • Systems Engineer - TS/SCI w/ Poly

     ...systems engineering across network, compute, storage, OS, middleware, databases, and applicationsDocument "as-is" architectures and develop...  ...& NoSQL databases (Oracle, PostgreSQL, MySQL, SQL Server, MongoDB, Cassandra, DynamoDB, Redis)APIs, web services,... 
    Database
    SQL
    Contract work
    Work experience placement

    General Dynamics

    Herndon, VA
    3 days ago

  • Data Engineer

     ...accuracy of data. Manage and manipulate data within PostgreSQL databases, ensuring data is clean, transformed, and ready for analysis....  ...Python (Pandas, NumPy, data visualization tools) ~3+ years with SQL/PostgreSQL or similar relational databases ~ Experience... 
    Database
    SQL

    B/CORE

    Herndon, VA
    5 days ago

  • AI Data Engineer

     ...authentication, authorization, least-privilege access, prompt injection defense, and audit logging. Knowledge of relational databases (e.g. PostgreSQL, Microsoft SQL Server) and vector databases (e.g. Qdrant, Pinecone, pgvector, Weaviate). Experience using system and performance... 
    Database
    SQL
    Temporary work

    Kasmo Global

    Herndon, VA
    3 days ago

  • Lead QA Engineer

    $130k - $153k

     ...logs, and network requests.Experience with Git, CI/CD pipelines, SQL, and modern software development practices.Strong analytical,...  ...ability to independently troubleshoot issues across application, database, and infrastructure components.What Success Looks LikeCritical user... 
    Database
    SQL
    Full time
    Local area

    Cubic Corporation

    Ashburn, VA
    8 days ago

  • Machine Learning Engineer

     ...and Demonstrated Experience: Demonstrated experience designing, creating tables, views, relationships, and scripting (SQL) with database systems (e.g., Oracle, MySQL, PostgreSQL, SQL, NOSQL, and/or structured and unstructured data). Demonstrated experience with... 
    Database
    SQL
    Work at office
    Local area

    J5 Consulting

    Herndon, VA
    1 day ago

  • Data Engineer

    Job Description WarCollar Industries is seeking an experienced Database Developer to support a mission-focused customer in Herndon, VA....  ...Key Responsibilities Write, maintain, troubleshoot, and debug SQL stored procedures. Collaborate with analysts and stakeholders to... 
    Database
    SQL

    WarCollar Industries

    Herndon, VA
    22 hours ago

  • Mongo Database Administrator

     ...Experience with MongoDB Operator.RDBMS administration and ability to analyze and improve performance of SQL queries.Experience setting up LDAP and single sign-on for database systems.Customer Requirements:Clearance - Ability to obtain and hold a public trust position and... 
    Database
    SQL
    2 days per week
    1 day per week

    Science Applications International Corporation

    Ashburn, VA
    7 days ago

  • Mobile App Developer

     ...RESTFUL API development.Requires experience in development of JAVA, Node JS applications.Requires experience in both NoSQL and SQL database's.Must have strong application testing discipline.Experience with Google's Flutter engine and Google's Dart language and similar... 
    Database
    SQL

    Navstar

    Ashburn, VA
    3 days ago

  • Hybrid Mobile App Developer - Ashburn Mission Systems

     ...APIs while guiding major project deliverables through the SDLC. Requirements include 5+ years in Mobile App Development with Android and iOS, Java/Node.js, and both SQL/NoSQL databases. Candidate must be a U.S. citizen and able to obtain CBP clearance. #J-18808-Ljbffr
    Database
    SQL

    Leidos

    Ashburn, VA
    2 hours agonew

  • Data Platform Engineer

    $50k - $290k

     ...clearance required Desired Experience: At least 10 years of DevOps / software engineering experience Knowledge of SQL and relational database technologies (PostgreSQL, MySQL, RDS) Experience working with Amazon Web Services Experience working with... 
    Database
    SQL
    Contract work
    Work experience placement

    The Swift Group

    Herndon, VA
    3 days ago

  • Sr Microstrategy Developer with AWS

     ...the BI tool.Build complex and effective Reports/Dashboards / Documents.Very strong SQL skills with the ability to optimize, analyze, DB view, Stored procedure Creation and improve database SQL performance. (SQL Server, DB2, Teradata is preferred).Knowledge of dimensional... 
    Database
    SQL

    ClifyX

    Herndon, VA
    3 days ago

  • Mobile App Developer - Hybrid

     ...strong hands-on experience in Android and iOS mobile application development, Flutter/Dart, Java, Node.js, RESTful APIs, and SQL/NoSQL databases. This role involves designing, developing, testing, and maintaining secure, scalable, highly available mobile solutions while... 
    Database
    SQL
    Immediate start
    Flexible hours

    Novul Solutions

    Ashburn, VA
    2 days ago

  • Oracle Fusion Cloud HCM Architect (Only Locals)

     ...Compensation). HCM Cloud Toolset: Solid understanding of HDL (HCM Data Loader), Spreadsheet Data Loader (HSDL), and Web Services. Database & Logic: Strong SQL and PL/SQL skills for data analysis and report development. Functional Awareness: General understanding of HR business... 
    Database
    SQL
    Local area

    LinkedIn

    Sterling, VA
    2 days ago