{"schemaVersion":"jobsearcher.job.v1","id":"4d0f4e3bb8566a36867cedc6","url":"https://jobsearcher.com/jobs/4d0f4e3bb8566a36867cedc6","canonicalUrl":"https://jobsearcher.com/jobs/4d0f4e3bb8566a36867cedc6","title":"Lead Data Engineer - TS/SCI with Polygraph","description":"Your Impact\nOwn your opportunity to serve as a critical component of our nation’s safety and security. Make an impact by using your expertise to protect our country from threats.\nJob Description\nGDIT is seeking a Data Engineer Expert to serve as a team lead to design, build, and optimize scalable backend and data integration systems. This role requires deep expertise across the full software development lifecycle, from system architecture to deployment, with a focus on data-intensive applications, performance optimization, and cross-platform integration. The ideal candidate thrives in dynamic environments and can deliver high-impact solutions that support mission-critical operation.\nThe candidate will be required to:\nProvide bug fixes, enhancements, and Graphical User Interface (GUI) improvements to applications to meet operational requirements\nDevelop and modify application source code, in response to new requirements and requests for change\nProvide enhancements to existing access controls and configurations, and monitor applications to meet operational requirements\nDevelop and deploy software, including in cloud environments\nIntegrate externally developed code into core libraries\nInstall and configure application software\nEvaluate third party vendors and software partners\nDesign and develop Representational State Transfer (REST) Application Program Interfaces (APls)\nMaintain design of software libraries, including the definition of module APIs, code organization, and compliance in coding standards. This work will emphasize modularity of the libraries, re-use of common code, clean interfaces between the subsystems and integrity of design\nProvide ad-hoc user training to potential, new, and existing customers\nWork with the configuration manager to ensure the integration of externally developed software into core software libraries\nDevelop, as assigned, a wide range of software to run on the Sponsor's networks. The software libraries include but are not limited to audio/video, image processing algorithms, OS and file systems, and device drivers\nAssist the Sponsor in developing specific standards, methods, or procedures to determine product quality release or release readiness\nAdhere to Configuration Management standards and practices for software and infrastructure.\nConduct testing at all levels of the software development life cycle, to include regression testing, and adhere to strict testing procedure\nDesired Technical Capabilities:\nDemonstrated expertise in one of the following: Java, Python, Angular, Java Script, Go, or equivalent\nDemonstrated expertise in building and optimizing ETL pipelines using frameworks such as Elastic Search, Kafka, and Airflow\nDemonstrated experience with REST APIs\nHands on experience with AWS\nExperience with Docker/Kubernetes\nExperience building data products in Apache Avro\nStrong analytical, troubleshooting, and communication skills.\nEducation and Experience:\nBS in Computer Science or related field, or the equivalent combination of education, technical certifications or training, or work experience\n15+ years of relevant experience\n\nGDIT IS YOUR PLACE\nAt GDIT, the mission is our purpose, and our people are at the center of everything we do.\n\nGrowth: AI-powered career tool that identifies career steps and learning opportunities\nSupport: An internal mobility team focused on helping you achieve your career goals\nRewards: Comprehensive benefits and wellness packages, 401K with company match, and competitive pay and paid time off\nCommunity: Award-winning culture of innovation and a military-friendly workplace\n\nOWN YOUR OPPORTUNITY\nExplore a career in data science and engineering at GDIT and you’ll find endless opportunities to grow alongside colleagues who share your determination for solving complex data challenges.\n#WeAreGDIT\n#JET\n#GDITEnhanced2026\n#VA_2026Alumni\nWork Requirements\nYears of Experience\n15 + years of related experience\nmay vary based on technical training, certification(s), or degree\nCertification\nTravel Required\nNone\nCitizenship\nU.S. Citizenship Required\nSalary and Benefit Information\nThe likely salary range for this position is $208,250 - $281,750. This is not, however, a guarantee of compensation or salary. Rather, salary will be set based on experience, geographic location and possibly contractual requirements and could fall outside of this range.\nView information about benefits and our total rewards program.\nAbout Our Work\nWe are GDIT. A global technology and professional services company that delivers technology and mission services to every major agency across the U.S. government, defense and intelligence community. Our 26,000 experts extract the power of technology to create immediate value and deliver solutions at the edge of innovation. We operate across over 50 countries worldwide, offering leading capabilities in digital modernization, AI/ML, cloud, cyber and application development. Together with our customers, we strive to create a safer, smarter world by harnessing the power of deep expertise and advanced technology.\nJoin our Talent Community to stay up to date on our career opportunities and events at gdit.com/tc.\nEqual Opportunity Employer / Individuals with Disabilities / Protected Veterans","company":"General Dynamics Information Technology","rawCompany":"generaldynamicsinformationtechnology","city":"Gaithersburg","state":"MD","isRemote":false,"isActive":false,"createdAt":"2026-07-21T12:13:03.546Z","occupations":[{"code":"15-1252.00","title":"Software Developers","slug":"software-developers"},{"code":"15-1243.01","title":"Data Warehousing Specialists","slug":"data-warehousing-specialists"},{"code":"15-1299.08","title":"Computer Systems Engineers/Architects","slug":"computer-systems-engineers-architects"}],"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":"Lead Data Engineer - TS/SCI with Polygraph","description":"Your Impact\nOwn your opportunity to serve as a critical component of our nation’s safety and security. Make an impact by using your expertise to protect our country from threats.\nJob Description\nGDIT is seeking a Data Engineer Expert to serve as a team lead to design, build, and optimize scalable backend and data integration systems. This role requires deep expertise across the full software development lifecycle, from system architecture to deployment, with a focus on data-intensive applications, performance optimization, and cross-platform integration. The ideal candidate thrives in dynamic environments and can deliver high-impact solutions that support mission-critical operation.\nThe candidate will be required to:\nProvide bug fixes, enhancements, and Graphical User Interface (GUI) improvements to applications to meet operational requirements\nDevelop and modify application source code, in response to new requirements and requests for change\nProvide enhancements to existing access controls and configurations, and monitor applications to meet operational requirements\nDevelop and deploy software, including in cloud environments\nIntegrate externally developed code into core libraries\nInstall and configure application software\nEvaluate third party vendors and software partners\nDesign and develop Representational State Transfer (REST) Application Program Interfaces (APls)\nMaintain design of software libraries, including the definition of module APIs, code organization, and compliance in coding standards. This work will emphasize modularity of the libraries, re-use of common code, clean interfaces between the subsystems and integrity of design\nProvide ad-hoc user training to potential, new, and existing customers\nWork with the configuration manager to ensure the integration of externally developed software into core software libraries\nDevelop, as assigned, a wide range of software to run on the Sponsor's networks. The software libraries include but are not limited to audio/video, image processing algorithms, OS and file systems, and device drivers\nAssist the Sponsor in developing specific standards, methods, or procedures to determine product quality release or release readiness\nAdhere to Configuration Management standards and practices for software and infrastructure.\nConduct testing at all levels of the software development life cycle, to include regression testing, and adhere to strict testing procedure\nDesired Technical Capabilities:\nDemonstrated expertise in one of the following: Java, Python, Angular, Java Script, Go, or equivalent\nDemonstrated expertise in building and optimizing ETL pipelines using frameworks such as Elastic Search, Kafka, and Airflow\nDemonstrated experience with REST APIs\nHands on experience with AWS\nExperience with Docker/Kubernetes\nExperience building data products in Apache Avro\nStrong analytical, troubleshooting, and communication skills.\nEducation and Experience:\nBS in Computer Science or related field, or the equivalent combination of education, technical certifications or training, or work experience\n15+ years of relevant experience\n\nGDIT IS YOUR PLACE\nAt GDIT, the mission is our purpose, and our people are at the center of everything we do.\n\nGrowth: AI-powered career tool that identifies career steps and learning opportunities\nSupport: An internal mobility team focused on helping you achieve your career goals\nRewards: Comprehensive benefits and wellness packages, 401K with company match, and competitive pay and paid time off\nCommunity: Award-winning culture of innovation and a military-friendly workplace\n\nOWN YOUR OPPORTUNITY\nExplore a career in data science and engineering at GDIT and you’ll find endless opportunities to grow alongside colleagues who share your determination for solving complex data challenges.\n#WeAreGDIT\n#JET\n#GDITEnhanced2026\n#VA_2026Alumni\nWork Requirements\nYears of Experience\n15 + years of related experience\nmay vary based on technical training, certification(s), or degree\nCertification\nTravel Required\nNone\nCitizenship\nU.S. Citizenship Required\nSalary and Benefit Information\nThe likely salary range for this position is $208,250 - $281,750. This is not, however, a guarantee of compensation or salary. Rather, salary will be set based on experience, geographic location and possibly contractual requirements and could fall outside of this range.\nView information about benefits and our total rewards program.\nAbout Our Work\nWe are GDIT. A global technology and professional services company that delivers technology and mission services to every major agency across the U.S. government, defense and intelligence community. Our 26,000 experts extract the power of technology to create immediate value and deliver solutions at the edge of innovation. We operate across over 50 countries worldwide, offering leading capabilities in digital modernization, AI/ML, cloud, cyber and application development. Together with our customers, we strive to create a safer, smarter world by harnessing the power of deep expertise and advanced technology.\nJoin our Talent Community to stay up to date on our career opportunities and events at gdit.com/tc.\nEqual Opportunity Employer / Individuals with Disabilities / Protected Veterans","datePosted":"2026-07-21T12:13:03.546Z","dateModified":"2026-07-21T12:13:03.546Z","hiringOrganization":{"@type":"Organization","name":"General Dynamics Information Technology","sameAs":"https://jobsearcher.com"},"jobLocation":{"@type":"Place","address":{"@type":"PostalAddress","addressLocality":"Gaithersburg","addressRegion":"MD","addressCountry":"US"}},"identifier":{"@type":"PropertyValue","name":"JobSearcher","value":"4d0f4e3bb8566a36867cedc6"},"url":"https://jobsearcher.com/jobs/4d0f4e3bb8566a36867cedc6"}}