• FLEX Senior Software Engineer - SEO

    Marriott (Bethesda, MD)
    …of Marriott's websites and systems. This individual will serve as a senior technical resource responsible for managing the full software development lifecycle, from ... Play, node.js, JavaEE, HTML5 + Database: Relational (Oracle, DB2, MySQL /MariaDB, PostgreSQL, MSSQL Server), non-relational (Cassandra, Couchbase, MongoDB) +… more
    Marriott (09/13/25)
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  • Senior Infrastructure Engineer

    BlueVoyant (College Park, MD)
    Senior Infrastructure Engineer Remote in the United States (East Coast preferred) US Citizenship Required BlueVoyant is seeking an experienced multi-cloud ... database environments, such as the Hadoop ecosystem, Elastic Search, and Postgres/ MySQL About BlueVoyant At BlueVoyant, we recognize that effective cyber security… more
    BlueVoyant (09/11/25)
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  • Senior Systems Engineer

    Belay Technologies (Fort Meade, MD)
    …runner up in 2020 and a finalist in 2021! Belay Technologies seeks a Senior Systems Engineer to join our intel team. Provide Systems Engineering and Technical ... have the ability to understand and work with technologies including REST, Oracle/ MySQL , MongoDB, PostgreSQL, JSON, XML, Docker, AWS, Nifi, Single Sign-On (OAuth and… more
    Belay Technologies (08/19/25)
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  • Senior Software Developer

    CACI International (Bethesda, MD)
    Senior Software Developer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular ... entity framework Object Relationship Mapping (ORM) * Python * JavaScript * CSS * SQL/ MySQL Server * Visual Studio workstations and some Eclipse * ISS Web Servers… more
    CACI International (08/16/25)
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  • Data Scientist, Senior

    Parsons Corporation (Baltimore, MD)
    …technologies including graph databases (eg, Neo4j), SQL databases (eg, PostgreSQL, MySQL ), NoSQL databases (eg, MongoDB, Cassandra), and vector databases + ... Familiarity with cloud platforms (AWS, Microsoft Azure) for data storage and processing **What Desired Skills You'll Bring:** + Experience with data governance, data security, and compliance best practices + Familiarity with big data technologies such as… more
    Parsons Corporation (10/22/25)
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  • Senior Software Engineer, Backend…

    Coinbase (Annapolis, MD)
    …(preferred), C, Rust or Python * Experience with databases (PostgreSQL, MySQL , MongoDB), caching systems (Redis, Memcached), and message queues (Kafka, RabbitMQ) ... * Solid understanding of distributed systems, microservices architecture, and event-driven architectures * Comprehensive knowledge of RESTful API design principles and experience with API development, integration and authentication protocols like OAuth and JWT… more
    Coinbase (10/09/25)
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  • Senior Software Engineer RR Level 2…

    Anthem Engineering (Annapolis Junction, MD)
    …Angular, Material UI, Bootstrap, Storybook, + Java, Spring Boot, + Elasticsearch, MongoDB, MySQL , + npm, Webpack, Maven, + Jest, JUnit, and + Git. We're always ... constantly learning and applying new tools, so expect things to change. We don't expect everyone to know everything, but we do expect everyone on the team to learn and grow. Onsite work at customer location required Anthem Engineering is an EEO employer. We… more
    Anthem Engineering (09/22/25)
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  • Database Team Lead

    GovCIO (Annapolis, MD)
    …in Radford, VA and will be a remote position. **Responsibilities** Senior database administration experience deploying and managing databases supporting customer ... Query Language (MSSQL), Post Gre SQL) POSTGRES, My Structured Query Language ( MYSQL ) and cloud database environments. Once deployed, responsible for maintaining the… more
    GovCIO (09/25/25)
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  • Jr Level Software Engineer

    Amentum (Hanover, MD)
    …that this position is for has a total of two software engineers: a senior software engineer and the candidate applying here. The project is centered around providing ... applications: git, Subversion (SVN), CVS, ClearCase * Familiarity with Perl, Oracle, mySQL , and/or PL/SQL * Must have active Top-Secret clearance with SCI with… more
    Amentum (10/25/25)
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  • Sr. Software Engineer

    Leidos (Gaithersburg, MD)
    …GEOINT enterprise through secure, agile, and cloud-native development. As a senior engineer, you will lead technical development efforts, drive DevSecOps maturity, ... + Cloud Development: AWS, Azure, or similar cloud platforms + Relational Database: MySQL , PostgreSQL, or SQL Server + Operating System: Windows, Linux + Version… more
    Leidos (10/05/25)
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