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  • Data & Software Engineer

     ...solutions. We embed skilled Data Engineers, Data Scientists, and ETL Developers directly into intelligence analyst groups to be their go-to...  ...in cloud environments like AWS. Working with MySQL and PostgreSQL including performance tuning, schema design, and query optimization... 
    Postgresql
    Immediate start
    Remote work
    Flexible hours

    GRVTY

    McLean, VA
    16 days ago

  • Data & Software Engineer

     ...configuring and updating Spark Jobs * Containerizingand deploying applications in cloud environments like AWS. * Workingwith MySQL and PostgreSQL including performance tuning, schema design, and query optimization for complex, analytical workloads. * Leveragingindustry... 
    Postgresql

    VTG Defense

    McLean, VA
    1 day ago

  • Software Development Engineer

     ...ground up with genuine autonomy and ownership. You will design, develop, deploy, and operate high-availability software products with...  ...backend services with relational and NoSQL databases such as PostgreSQL, MySQL, MongoDB, and DynamoDB • Write clean, efficient, testable... 
    Postgresql
    Work at office

    Procyon TS

    McLean, VA
    4 days ago

  • Remote India: Senior Cloud DB Engineer (AWS, PostgreSQL)

     ...Database Engineer to join their Database Operations team in Fairfax, VA. The role entails managing and securing SQL Server, MySQL, and PostgreSQL databases in AWS Cloud, ensuring performance, back-ups, and security standards. Candidates should have over 12 years in IT and a... 
    Postgresql
    Remote job
    Full time

    EWS Group

    Fairfax, VA
    3 days ago

  • Business Intelligence Developer (Healthcare Data, EDI, ETL)

    $120k - $130k

     ...Business Intelligence Developer MicroHealth is seeking a skilled and motivated Business Intelligence Developer with a strong background...  ...Skills & Qualifications Advanced SQL (T-SQL, PL/SQL, or PostgreSQL) Healthcare data systems (EHR, EMR, Claims) BI tools:... 
    Postgresql

    MicroHealth, LLC

    Vienna, VA
    1 day ago

  • Java Developer

     ...Overview: Job Title: Senior Java Developer (Angular + AWS + Microservices) Location: [McLean , VA / Local Candidates] Employment...  ...with backend services. Work with RDBMS (MySQL, PostgreSQL) and NoSQL databases (MongoDB, DynamoDB) for data persistence... 
    Postgresql
    Contract work
    Local area

    Purple Drive

    McLean, VA
    1 day ago

  • Java Lead - API Developer

     ...Job Title: Java Lead - API Developer Duration: 9 Months Location: Richmond VA 23238 We are looking for an API Developer Required...  ...Keys, SAML Database Knowledge: SQL and NoSQL databases (PostgreSQL, DynamoDB, Redis) Version Control: Git/GitHub... 
    Postgresql

    Spectraforce Technologies

    McLean, VA
    17 hours ago

  • Developer-Full Stack Professional |McLean, VA

     ...Java EE, JSP, XML, AJAX. Ability to independently perform all developer duties from analysis to deployment to post-production and defect...  .... • At least 1 year of experience in databases management: PostgreSQL, MongoDB, Sybase with advanced SQL knowledge. • Experience... 
    Postgresql
    Flexible hours

    E-Solutions

    McLean, VA
    4 days ago

  • ETL Developer

    $113k - $188k

     ...with required polygraph. We are seeking an experienced ETL Developer to provide onsite support for a geospatial visualization platform...  ...optimizing data pipelines to ensure reliable data flow into a PostgreSQL database. The ideal candidate will have strong experience in... 
    Postgresql
    Full time
    Local area

    Vantor Inc.

    McLean, VA
    4 days ago

  • Senior Software Developer

    $120.8k - $265.8k

     ...Job Title: Senior Software Developer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to...  ...Python programming language. Experience with SQL, (e.g. MySQL, PostgreSQL, Hive). Familiarity with Apache Hadoop ecosystem.... 
    Postgresql
    Full time
    Contract work
    Work experience placement
    Flexible hours

    CACI International

    Fairfax, VA
    3 days ago

  • Full-Stack Developer

     ...Full-stack Developer At Bcore, our strength comes from how we deliver impact to the mission. Whether it's architecting critical IT...  ...similar container orchestration platforms Relational databases (PostgreSQL, MySQL) NoSQL databases (MongoDB or similar) Schema... 
    Postgresql

    B/CORE

    McLean, VA
    23 hours ago

  • Full Stack Developer, Senior

    $86.8k - $198k

     ...Full Stack Developer, Senior The Opportunity: As a full stack developer, you can resolve a problem with a complete end-to-end...  ...of experience with relational databases, including SQL Server, PostgreSQL, or MySQL ~2+ years of experience with a language such as Golang... 
    Postgresql
    Full time
    Contract work
    Part time
    Work at office
    Local area
    Remote work

    Booz Allen Hamilton

    McLean, VA
    17 hours ago

  • Java Developer

     ...CirrusLabs () is a great place to grow your career. Job Title: Java Developer Location: McLean, VA (Hybrid - Onsite 5 days a week)...  ...experience with SQL and relational databases (e.g., Oracle, PostgreSQL). ~ Exposure to CI/CD pipelines and cloud environments (... 
    Postgresql
    Contract work

    CirrusLabs

    McLean, VA
    4 days ago

  • Senior Java Lead Developer McLean, VA - Onsite Contract

     ...QA teams to deliver high-quality software. Mentor junior developers and provide code reviews, design guidance, and architectural best...  ...architecture . ~ Experience with Relational Databases (PostgreSQL, Oracle, or MySQL) and NoSQL databases (MongoDB, Cassandra) .... 
    Postgresql
    Contract work
    Local area
    Remote work

    AceStack LLC

    McLean, VA
    1 day ago

  • Web Developer

     ...STAR 2263 Web Developer Position Requires ACTIVE TS/SCI Clearance with Polygraph No Level Required WMA The maximum number...  ...in an Amazon AWS infrastructure environment (EC2, S3, RDS/PostgreSQL, NLB). 3. Demonstrated experience developing web applications... 
    Postgresql
    For contractors

    Convirgence

    McLean, VA
    3 days ago

  • Java Developer (Ashurn one day a week)

     ...Job Summary EGS is looking for a mid-level Java Developer to join a contract with a federal government client in support of...  ...Experience developing against relational databases (e.g., Oracle, PostgreSQL) Experience developing against relational databases and... 
    Postgresql
    Contract work
    Work experience placement
    1 day per week

    Elite Government Strategy

    McLean, VA
    1 day ago

  • Software Engineering Lead

    $112.8k - $257k

     ...Software Engineering Lead The Opportunity: As a full stack developer, you can resolve a problem with a complete end-to-end solution...  ...experience with relational databases, including SQL Server, PostgreSQL, or MySQL ~3+ years of experience with Golang ~3+ years of... 
    Postgresql
    Full time
    Contract work
    Part time
    Work at office
    Local area
    Remote work

    Booz Allen Hamilton

    McLean, VA
    3 days ago

  • Full Stack Javascript Developer

     ...Full Stack JavaScript Developer This role supports a large internal application focused on email templates. The team is actively...  ...React and Redux for the frontend, Node.js for the backend, and PostgreSQL for data management. Utilize AWS Lambda and AWS ECS for... 
    Postgresql

    Leading Utilities Organization

    McLean, VA
    1 day ago

  • Full Stack Javascript Developer

     ...Role: Full Stack Javascript Developer Location: McLean, VA Duration: 12 Months (Possible Extension) Pay Rate: $60-$65 on W2...  ...using modern technologies such as React, Redux, Node.js, and PostgreSQL. The position involves utilizing AWS Lambda and AWS ECS for our... 
    Postgresql
    Immediate start
    Flexible hours

    Artech

    McLean, VA
    1 day ago

  • Database Engineer/Administrator SME

     ...secure, hybrid environments. This role will focus primarily on PostgreSQL and may also include administration and engineering support...  ...Preferred Qualifications Certified Kubernetes Application Developer (CKAD) Certification Experience with ArangoDB or other NoSQL... 
    Postgresql

    Altamira Technologies

    McLean, VA
    23 hours ago

  • Senior Developer-Java/J2EE

     ...Estate and Financial Services company, is looking for a Senior Developer-Java/J2EE for their McLean, VA/Hybrid location....  ...Databases Good understanding of RDBMS (e.g. MS SQL or PostgreSQL). Write advanced SQL queries (thorough understanding of JOINs... 
    Postgresql
    Local area

    ICONMA

    McLean, VA
    4 days ago

  • Java Full Stack Engineer - Professional

     ...for your understanding and support. Role: Java Full Stack Developer Client Location: McLean, VA Work Mode: 5 days onsite...  ...Lambda, etc) ~ Good knowledge and experience in any RDBMS/PostgreSQL ~ Strong experience in DevOps tool chain (Jenkins,... 
    Postgresql
    Remote work

    Hexaware Technologies

    McLean, VA
    3 days ago

  • Software Developer (Back End)

    $89.6k - $176.3k

     ...Software Developer (Back End) Category: Software Development/ Engineering Main location: United States, Virginia, Fairfax...  ...SQL Databases: • Expertise in relational databases such as PostgreSQL and MySQL. • Proficiency in database schema design, normalization... 
    Postgresql
    Full time
    Work experience placement
    Work at office
    Local area

    CGI

    Fairfax, VA
    4 days ago

  • Staff Software Engineer

    $140k - $190k

     ...operations Leverage software engineering principles to architect, develop, and implement large scale streaming applications What we...  ...large-scale relational and non-relational databases such as PostgreSQL, MySQL, MongoDB, and Elasticsearch to handle low-latency... 
    Postgresql
    Live in

    Raft

    McLean, VA
    1 day ago

  • Senior Data & Software Engineer

    $111.8k - $221.8k

     ...applications in cloud environments like AWS Working with MySQL and PostgreSQL including performance tuning, schema design, and query...  ...grounded in our core values and our experience that hiring and developing great people who reflect different perspectives, experiences,... 
    Postgresql
    Live in
    Work at office
    Local area

    Accenture

    McLean, VA
    3 days ago

  • DevOps Systems Engineer

     ...and PaaS automation through Puppet, Ansible, Chef, or Salt Experience with administration Accumulo, ElasticSearch, MongoDB, or PostgreSQL Experience with Storm and Kafka Experience with System Health Monitoring (Nagios, Sensu, etc.) Experience with Linux-... 
    Postgresql

    PSG Global Solutions

    Vienna, VA
    1 day ago

  • Full-Stack Developer with Agentic AI

    $109.99k - $189.15k

    Full-Stack Developer with Agentic AI Job Locations US-VA-Tysons | US-Remote Job ID 2026-13509 # of Openings 5 Category...  ...skills for managing data within relational (e.g., PostgreSQL, MySQL, SQL Server) and non-relational (e.g., MongoDB) environments... 
    Postgresql
    Full time
    Contract work
    Work at office
    Local area
    Remote work
    Shift work

    LMI Consulting, LLC

    McLean, VA
    4 days ago

  • TS/SCI w/ Poly - Database Engineer (Multi DB/Multi Cloud)

     ...Database Platforms  Microsoft SQL Server  Oracle Database  PostgreSQL (on-prem and cloud variants)  MySQL  Amazon RDS / Azure...  ...) database environments while promptly coming up to speed  Develop comprehensive engineering design documents for modernization,... 
    Postgresql
    Flexible hours

    Leading Path Consulting LLC

    McLean, VA
    1 day ago

  • FULL-STACK CLOUD DEVELOPER (Top Secret Clearance REQUIRED)

    POSITION DESCRIPTION We are looking for Full-Stack Developers to play a lead role in the design, development, and deployment of applications...  ...Kubernetes, Helm charts, OpenFaaS, MinIO, Keycloak, Quarkus, PostgreSQL, ElasticSearch, MongoDB, CI/CD pipelines, Anaconda, Kibana,... 
    Postgresql

    NorthHill Technology

    Fairfax, VA
    4 days ago

  • Principal Software Engineer

    $150k - $200k

     ...~Deep design of software design and architecture ~Experience with large-scale relational and non-relational databases such as PostgreSQL, MySQL, MongoDB, and Elasticsearch to handle low-latency requirements ~Experience with building and releasing software in cloud... 
    Postgresql
    Live in

    Raft

    McLean, VA
    17 hours ago