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  • Developer II

     ...SQL Developer Location: Washington, DC/Plano TX (Should be within 75 miles radius – 2/3 days hybrid) Duration: 6+Months SQL Development MySQL/PostgreSQL Python Development - NumPy, Pandas, SciPy etc… Advanced SQL/Complex SQL Queries/Stored Procedure/... 
    Postgresql

    Samprasoft

    Washington DC
    17 hours ago

  • MySQL Developer - Washington, DC - Hybrid (2 days/week in office)

     ...MySQL Developer Position: Hybrid (2 days/week in office) Location: Washington DC Duration: long-term Pay Type: W2 and accepting...  ...be experienced with data migrations from SQL server, Oracle, PostgreSQL to MySQL. Experience implementing data cleansing, data... 
    Postgresql
    H1b
    Work at office
    2 days per week

    InteliX Systems

    Washington DC
    4 days ago

  • SQL Engineer

     ...to join the mission. PRIMARY DUTIES AND RESPONSIBILITIES Develop advanced, high-performance SQL queries across large, complex...  ...window functions Strong experience with relational databases (PostgreSQL, MySQL, Oracle, or similar) Experience working with large-... 
    Postgresql

    Noetic Strategies, Inc.

    Alexandria, VA
    1 day ago

  • Database Engineer

    $80k - $120k

     ...operations and analytics. The ideal candidate will have extensive hands-on experience managing large, high-availability MySQL and PostgreSQL environments-both on-premises and in the cloud. They will play a key role in database architecture planning, automation of... 
    Postgresql
    Full time

    Science Applications International Corporation

    Washington DC
    17 hours ago

  • Senior SQL Engineer - Data Analytics & Dashboards

    $131.3k - $237.35k

     ...support critical data-driven applications. This role focuses on developing advanced SQL queries, optimizing performance, and ensuring the...  ...background in SQL, experience with relational databases like PostgreSQL or MySQL, and active TS/SCI clearance. The position offers a... 
    Postgresql

    Leidos Inc

    Alexandria, VA
    1 day ago

  • Principal SQL Developer

     ...Job Summary: Provide technical leadership to design, develop, optimize, and secure enterprise data platforms supporting analytics...  ...Deep expertise with major DBMS platforms (SQL Server, Oracle, PostgreSQL, MySQL) and advanced T-SQL/PL/SQL. Strong experience... 
    Postgresql
    Permanent employment

    Macpower Digital Assets Edge

    Washington DC
    3 days ago

  • AI/ML Engineer

     ...cloud infrastructure. Duties/Responsibilities • Design, develop, and deploy machine learning models and AI systems tailored to...  ...with relational and non-relational database systems including PostgreSQL, MySQL, and MongoDB; • Monitor model performance in... 
    Postgresql
    Contract work
    For contractors
    Immediate start
    1 day per week

    Innosoft Corporation

    Washington DC
    14 days ago

  • Database Engineer

    $115k - $125k

     ...Information Systems, or related field ~2–5 years of database administration or engineering experience ~ Experience with SQL Server, PostgreSQL, MySQL, or Oracle ~ Familiarity with secure federal or DoD database environments ~ Knowledge of backup, recovery, and data... 
    Postgresql
    Local area

    Dobbs Defense Solutions, LLC

    Washington DC
    3 days ago

  • Azure Data Solutions Architect

     ...Solutions Architect with significant expertise in designing, developing, and optimizing our enterprise level analytical data platform...  ...more major DBMS platforms (e.g., Microsoft SQL Server, Oracle, PostgreSQL, MySQL) and advanced T-SQL/PL-SQL programming. Data Technologies... 
    Postgresql
    Permanent employment

    InstantServe LLC

    Washington DC
    17 hours ago

  • Software Developer

    $80 per hour

     ...iQuasar LLC is seeking to fill a Software Developer position in Arlington, VA . At iQuasar, we strive to provide the next generation...  ...experience with relational databases such as Oracle, MySQL, PostgreSQL, MariaDB, Microsoft SQL Server • Experience with Python •... 
    Postgresql
    Hourly pay
    Contract work

    iQuasar

    Arlington, VA
    1 day ago

  • Mid-Level SQL Engineer

     ...stakeholders depend on every day. You'll work closely with dashboard developers and application teams to provide clean, consistent, and easy‑...  ...) Experience working with enterprise relational databases (PostgreSQL, MySQL, Oracle, etc.) Background supporting analytics,... 
    Postgresql

    Noetic Strategies, Inc.

    Alexandria, VA
    1 day ago

  • Remote Senior IT Infrastructure Engineer - Database Platform

    $94k - $160k

     ...implement, and support database and infrastructure environments. The ideal candidate will have over 5 years of experience in AWS, PostgreSQL, and Microsoft SQL Server. Responsibilities include hands-on implementation and configuration of solutions, collaborating with... 
    Postgresql
    Remote work

    Prime Therapeutics

    Washington DC
    2 days ago

  • Senior SQL & Database Engineer (Remote)

     ...Administrator - SQL Specialist to provide tier-3 support for SQL environments and manage various databases including MS SQL and PostgreSQL. The role requires at least 8 years of experience and strong communication skills to work with multidisciplinary teams. The position... 
    Postgresql
    Remote job
    Full time

    Technology,-Automation,-and-Management,-Inc.

    Washington DC
    2 days ago

  • Software Developer

     ...JOB TITLE: SOFTWARE DEVELOPER JOB LOCATION: ARLINGTON, VA WAGE RANGE*: 60.00-64.00 PER HOUR JOB NUMBER: SAIJP00038727...  ...and experience with relational databases such as Oracle, MySQL, PostgreSQL, MariaDB, Microsoft SQL Server Experience with Python Requires... 
    Postgresql
    Hourly pay
    Temporary work
    Local area
    Flexible hours

    The Computer Merchant

    Arlington, VA
    3 days ago

  • DBA & DevSecOps Engineer (MySQL/PostgreSQL) - AWS

     ...solutions company in Washington, D.C. seeks an experienced Mid-Level Database Administrator. This role requires expertise in MySQL and PostgreSQL along with AWS cloud infrastructure experience. Key responsibilities include designing and managing database systems, integrating... 
    Postgresql

    Trillion Technology Solutions, Inc

    Washington DC
    3 days ago

  • Drupal Developer

     ...Job Title Drupal Developer # of Hires Needed 1 Date Needed By 2/12/2026 Category Information Technology Education...  ...LAMP JavaScript Desired Skills: WordPress PostgreSQL Facebook Apps Mobile Applications CSS/LESS/SASS Caching... 
    Postgresql
    Full time
    For contractors

    CTAC

    Falls Church, VA
    17 hours ago

  • Database Engineer

     ...Knowesis is seeking a highly skilled Database Engineer to design, develop, and optimize secure, scalable database solutions supporting...  ..., PL/SQL, and database platforms (e.g., Oracle, SQL Server, PostgreSQL) ~ Experience with data modeling tools and performance tuning... 
    Postgresql
    Contract work

    Knowesis

    Arlington, VA
    2 days ago

  • Remote Senior Apps Engineer: Windows Admin & Load Balancing

     ...remote position requires expertise in Windows Administration, load balancing solutions, and managing RDBMS like MS SQL Server and PostgreSQL. Candidates should be proficient in PowerShell scripting and Active Directory Services. The company offers comprehensive benefits... 
    Postgresql
    Remote job

    Apex Systems

    Falls Church, VA
    4 days ago

  • Full-Stack Engineer

     ...Software Developer Spear AI is seeking a versatile software developer who works across both the client-side and server-side of web...  ...Vitest, etc.) Database Management Relational databases (PostgreSQL, MySQL, etc.) Data modeling Schema migrations... 
    Postgresql

    Spear AI

    Washington DC
    2 days ago

  • TECHNICAL LEAD (Oracle PL/SQL)

     ...Application Database Developer This position is for a highly motivated, driven individual with a passion for application database...  ...Oracle, SQL and Postgres with 2 years of hands-on experience in PostgreSQL database • Implement and maintain PostgreSQL database code in... 
    Postgresql

    Omni Inclusive

    Washington DC
    6 days ago

  • Software Developer

    Software Developer - Arlington, VA iQuasar LLC is seeking a contract Software Developer position in Arlington, VA. This on‑site role requires...  ...experience with relational databases such as Oracle, MySQL, PostgreSQL, MariaDB, Microsoft SQL Server. Experience with Python.... 
    Postgresql
    Contract work

    iQuasar, LLC

    Arlington, VA
    1 day ago

  • SQL Engineer

    $107.9k - $195.05k

     ...data problems, not routine queries Key Responsibilities Develop advanced, high-performance SQL queries across large, complex datasets...  ...functions Strong experience with relational databases (PostgreSQL, MySQL, Oracle, or similar) Experience working with large-... 
    Postgresql
    Local area
    Immediate start

    Leidos

    Alexandria, VA
    3 days ago

  • Scala/Spark Developer - Irving

    $44k - $154k

     ...Data Engineer Key Responsibilities: Develop, test, and deploy data processing applications using Apache Spark and Scala....  ...Experience with SQL and NoSQL databases such as HBase, Hive, and PostgreSQL. Knowledge of data warehousing concepts, dimensional modeling... 
    Postgresql
    Full time

    Photon

    Washington DC
    4 days ago

  • Senior Business Intelligence Developer

     ...Senior BI Developer (Remote – Preference for DC/MD/VA) We’re hiring a Senior BI Developer to support and modernize our business intelligence...  .... Experience with relational databases (Sybase preferred; PostgreSQL and SQL Server accepted). Solid understanding of data modeling... 
    Postgresql
    Full time
    Remote work

    Tier4 Group

    Washington DC
    2 days ago

  • Backend/API Engineer - Node.js - Onshore

    $44k

     ...API & Backend Development Design, develop, and maintain RESTful and/or GraphQL APIs using Node.js. Build scalable, secure, and...  ...security. Work with relational and NoSQL databases (e.g., PostgreSQL, MySQL, MongoDB, Redis). Design efficient schemas, write optimized... 
    Postgresql
    Full time
    For contractors

    Photon

    Washington DC
    3 days ago

  • Full Stack Developer - Consultant

     ...Job Title: Consutlant - Full Stack Developer Location: Arlington, VA Duration: 12+ months Mode of interview: Onsite/in-person...  ....js, and Backbone.js; Good to have skills: PostgreSQL, Pivotal Cloud Foundry (PCF), or Public cloud (Azure) experience
    Postgresql

    TriOptus LLC

    Arlington, VA
    4 days ago

  • Sr. Developer with Analytics

     ...Senior Developer with Analytics As a Senior Developer with Analytics, you'll be at the forefront of delivering software solutions...  ...and interpersonal skills Technical Skills Required PostgreSQL / Oracle Python (data science libraries) ElasticSearch... 
    Postgresql
    Local area
    2 days per week
    1 day per week

    INTEGRITYOne Partners

    Arlington, VA
    4 days ago

  • Database Engineer III

     ...of client owned databases and database tools. Q UALIFICATION AND EXPERIENCE: EXPERIENCE: - • 8+ Years of Experience with PostgreSQL database Administration • 8+ years of Production support experience on (PostgreSQL) • 3+ years of Experience with Puppet deployment... 
    Postgresql

    Indotronix International Corporation

    Washington DC
    17 hours ago

  • Senior ASP.NET Services Engineer

    $142k - $152k

     ...DC. Primary Duties Microservice and API Development Develop ASP.NET Core microservices in C# that implement business logic...  ...based user interfaces and other LCS applications. Integrate PostgreSQL databases into ASP.NET microservices using Entity Framework Core... 
    Postgresql
    Full time
    For contractors
    Work at office

    Development InfoStructure

    Washington DC
    27 days ago

  • Sr. AWS Cloud/Software Architect III

     ...Bootstrap, Electron, etc. Analyze and document requirements; develop system architecture and design; perform development, testing,...  ...to AWS cloud, including legacy systems, and using AWS PostgreSQL. Strong hands-on coding experience in Java (Spring Boot, REST... 
    Postgresql
    Remote work

    System One Holdings, LLC

    Washington DC
    4 days ago