• Database Engineer (Oracle) SME

    T and T Consulting Services (Suitland, MD)
    …been awarded.** **Project Overview:** The Oracle Subject Matter Expert (SME) and Database Engineer provides senior-level expertise and technical leadership in ... modernization efforts, including on-prem to cloud migrations (AWS RDS for PostgreSQL ), database upgrades, performance optimization, and compliance with T&T… more
    T and T Consulting Services (11/04/25)
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  • Senior Lead Engineer - Database

    Lumen (Annapolis, MD)
    …world and shape the future. **The Role** We are seeking a Senior Lead Database Engineer with technical expertise to lead schema design and develop ... (eg, normalized 3NF with covering indexes), balancing read/write performance and HA. Database Selection: Choose databases (eg, Cassandra, PostgreSQL , AWS Aurora,… more
    Lumen (11/12/25)
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  • Database Engineer (MongoDB…

    Themis Insight (Linthicum Heights, MD)
    …Public and Private, Civilian and Military expertise to every case. We are hiring a Database Engineer 2 (MongoDB or MariaDB) to work in Linthicum Heights, MD. ... MD client's needs. Required: TS/SCI with a Polygraph The Database Engineer will provide technical expertise for...interact with data models such as MariaDB, MongoDB, and PostgreSQL and send data upon request, in JSON format,… more
    Themis Insight (10/09/25)
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  • Database Engineer

    Synergy ECP (Annapolis Junction, MD)
    Database Engineer Annapolis Junction, MD (http://maps.google.com/maps?q=Annapolis+Junction+MD+USA) Description We are searching for cleared professionals who are ... Synergy is seeking an experiencedDatabase Engineerprovide technical expertise for database design, development, implementation, information storage and retrieval, data… more
    Synergy ECP (09/07/25)
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  • Database Engineer (DBE) with Poly…

    Lockheed Martin (Annapolis Junction, MD)
    …with PostgreSQL and PostGIS\. Key Responsibilities: * Design and optimize PostgreSQL database schemas, indexes, and queries for performance and scalability\. ... with cloud platforms \(AWS RDS, GCP Cloud SQL, or Azure Database for PostgreSQL \)\. * Understanding of CI/CD pipelines and infrastructure as code \(Terraform,… more
    Lockheed Martin (10/29/25)
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  • Oracle Database Engineer

    ManTech (Laurel, MD)
    **Mantech** seeks a motivated, career and customer-oriented **Oracle** ** Database Administrator/ Engineer ** , to join our team in **Laurel, MD** . The team ... a bachelor's degree + 14+ years' experience as a Database Administrator/ Engineer in programs and contracts of...+ Experience with administration and engineering of Oracle and PostgreSQL Databases + Experience with Oracle databases 12c, 19c,… more
    ManTech (10/22/25)
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  • Senior Database Developer

    Syms Strategic Group, LLC (SSG) (Potomac, MD)
    Syms Strategic Group (SSG) is seeking a talented Senior Database Engineer Location: Remote Department: Veterans Affairs Type: Full Time Min. Experience: ... MySQL, or PostgreSQL + Experience with performance tuning, indexing, and database query optimization techniques + An ability to write and troubleshoot complex… more
    Syms Strategic Group, LLC (SSG) (11/14/25)
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  • Senior Software Engineer

    Belay Technologies (Columbia, MD)
    …Spring Boot 3.2 + + Implement efficient data access using Spring Data JPA, MySQL/ PostgreSQL , and Flyway for database migrations + Secure applications with Spring ... in 2021! Belay Technologies is seeking a Senior Software Engineer to join our intel team. We are seeking...the AWS SDK for Kotlin (Cognito, S3) + Improve database performance using P6Spy for SQL query logging and… more
    Belay Technologies (08/22/25)
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  • Northrop Grumman (DoD SkillBridge) - Cyber…

    Northrop Grumman (Annapolis, MD)
    …they're making history. **Northrop Grumman (DoD SkillBridge) -** **Cyber Software Engineer or Principal Cyber Software Engineer ** **DoD SkillBridge Program ... you to join our team as a Cyber Software Engineer or Principal Cyber Software Engineer based...for intranet usage. This position demands extensive knowledge in database design, secure software development, web design, and proficiency… more
    Northrop Grumman (10/10/25)
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  • Software Engineer SME

    Leidos (Gaithersburg, MD)
    …Svelte. + Cloud Development: AWS, Azure, or similar cloud platforms + Relational Database :MySQL, PostgreSQL , or SQL Server + Operating System: Windows, Linux + ... Decision Advantage Solutions Business Area, is currently seeking an experienced Software Engineer Subject Matter Expert (SME) for the Chinook Program. The Chinook… more
    Leidos (10/05/25)
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