{"schemaVersion":"jobsearcher.job.v1","id":"07dae6586021898043f249a9","url":"https://jobsearcher.com/jobs/07dae6586021898043f249a9","canonicalUrl":"https://jobsearcher.com/jobs/07dae6586021898043f249a9","title":"Senior Database Developer","description":"Leonard Workforce Solutions is running a confidential search for an Advanced Database Engineer supporting a defense and intelligence R&D client focused on digital signal processing (DSP), geolocation, and communications systems for the United States Defense and Intelligence Communities. This is a senior individual contributor seat on a multidisciplinary team, with real autonomy, real ownership, and the expectation that you propose and drive improvements to the applications and frameworks you work in.Core responsibilities include designing database architecture solutions, developing and implementing databases, analyzing and maintaining operational databases, and adding new features to operational systems. You will test with real mission data, provide support to front-line customer facilities, and stay ahead on the latest technologies, tools, and methodologies. Designing database architecture solutionsDeveloping and implementing databasesAnalyzing and maintaining operational databasesTesting with real mission dataProviding support to front-line customer facilitiesActive TS/SCI (Top Secret / Sensitive Compartmented Information) clearanceBachelor's, Master's, or PhD in Computer Science, Data Science, Computer Engineering, or a related technical fieldMinimum 10 years of experience in database engineering, database administration, data management, or software development supporting an engineering-related domainDemonstrated experience deploying, administering, managing, and scaling enterprise-level PostgreSQL database systems in Linux environmentsProficient in SQL, Python, and shell scripting in LinuxExperience with PostgreSQL database tuning, backup, recovery, and fail-over concepts at enterprise scaleDemonstrated experience with large data management, data pipelines, and ETL (Extract, Transform, Load) conceptsHands-on enterprise experience with one or more additional RDBMS (Relational Database Management System) or NoSQL platforms such as Oracle, MS SQL Server, Citus Data, MongoDB, Elasticsearch, Couchbase, Cassandra, or RedisDemonstrated ability to design software systems that meet functionality, performance, scalability, and maintainability requirementsDevOps and Cloud computing experience (GitLab, CI/CD, CVE mitigations, Docker, Kubernetes, PIP)Spatial database solutions supporting GIS (Geographic Information Systems) software such as QGIS, PostGIS, GeoServer, and ArcGISAgile software development experienceExperience with Python, C++, Golang, Rust, or JavaAI/ML development experienceImplementing and managing RDBMS databases using SAN (Storage Area Network) solutions such as Pure Storage, NetApp, or EMCFamiliarity with backend REST APIs (JavaScript and/or Python frameworks)Familiarity with frontend web development using Vue, React, and/or AngularModern software engineering practices for testability and readabilityAbility to mentor other engineers and provide technical advice to project leadersBenefits include 100% employer paid premiums for family medical and dental, employee life, short-term disability, and long-term disability. Immediate participation and vesting in the ESOP (Employee Stock Ownership Plan) and 401(k).","company":"Leonard Workforce Solutions","rawCompany":"leonard workforce solutions","city":"Chantilly","state":"VA","isRemote":false,"isActive":false,"createdAt":"2026-10-22T12:23:03.939Z","occupations":[{"code":"15-1252.00","title":"Software Developers","slug":"software-developers"},{"code":"15-1243.00","title":"Database Architects","slug":"database-architects"},{"code":"15-1242.00","title":"Database Administrators","slug":"database-administrators"}],"industries":[{"code":"541512","title":"Computer Systems Design Services","slug":"computer-systems-design-services"},{"code":"541511","title":"Custom Computer Programming Services","slug":"custom-computer-programming-services"},{"code":"513210","title":"Software Publishers","slug":"software-publishers"}],"jobPosting":{"@context":"https://schema.org","@type":"JobPosting","title":"Senior Database Developer","description":"Leonard Workforce Solutions is running a confidential search for an Advanced Database Engineer supporting a defense and intelligence R&D client focused on digital signal processing (DSP), geolocation, and communications systems for the United States Defense and Intelligence Communities. This is a senior individual contributor seat on a multidisciplinary team, with real autonomy, real ownership, and the expectation that you propose and drive improvements to the applications and frameworks you work in.Core responsibilities include designing database architecture solutions, developing and implementing databases, analyzing and maintaining operational databases, and adding new features to operational systems. You will test with real mission data, provide support to front-line customer facilities, and stay ahead on the latest technologies, tools, and methodologies. Designing database architecture solutionsDeveloping and implementing databasesAnalyzing and maintaining operational databasesTesting with real mission dataProviding support to front-line customer facilitiesActive TS/SCI (Top Secret / Sensitive Compartmented Information) clearanceBachelor's, Master's, or PhD in Computer Science, Data Science, Computer Engineering, or a related technical fieldMinimum 10 years of experience in database engineering, database administration, data management, or software development supporting an engineering-related domainDemonstrated experience deploying, administering, managing, and scaling enterprise-level PostgreSQL database systems in Linux environmentsProficient in SQL, Python, and shell scripting in LinuxExperience with PostgreSQL database tuning, backup, recovery, and fail-over concepts at enterprise scaleDemonstrated experience with large data management, data pipelines, and ETL (Extract, Transform, Load) conceptsHands-on enterprise experience with one or more additional RDBMS (Relational Database Management System) or NoSQL platforms such as Oracle, MS SQL Server, Citus Data, MongoDB, Elasticsearch, Couchbase, Cassandra, or RedisDemonstrated ability to design software systems that meet functionality, performance, scalability, and maintainability requirementsDevOps and Cloud computing experience (GitLab, CI/CD, CVE mitigations, Docker, Kubernetes, PIP)Spatial database solutions supporting GIS (Geographic Information Systems) software such as QGIS, PostGIS, GeoServer, and ArcGISAgile software development experienceExperience with Python, C++, Golang, Rust, or JavaAI/ML development experienceImplementing and managing RDBMS databases using SAN (Storage Area Network) solutions such as Pure Storage, NetApp, or EMCFamiliarity with backend REST APIs (JavaScript and/or Python frameworks)Familiarity with frontend web development using Vue, React, and/or AngularModern software engineering practices for testability and readabilityAbility to mentor other engineers and provide technical advice to project leadersBenefits include 100% employer paid premiums for family medical and dental, employee life, short-term disability, and long-term disability. Immediate participation and vesting in the ESOP (Employee Stock Ownership Plan) and 401(k).","datePosted":"2026-10-22T12:23:03.939Z","dateModified":"2026-10-22T12:23:03.939Z","hiringOrganization":{"@type":"Organization","name":"Leonard Workforce Solutions","sameAs":"https://jobsearcher.com"},"jobLocation":{"@type":"Place","address":{"@type":"PostalAddress","addressLocality":"Chantilly","addressRegion":"VA","addressCountry":"US"}},"identifier":{"@type":"PropertyValue","name":"JobSearcher","value":"07dae6586021898043f249a9"},"url":"https://jobsearcher.com/jobs/07dae6586021898043f249a9"}}