Software Developer - Big Data (Space Domain)

Welcome page Returning candidate? Log back in! Software Developer - Big Data (Space Domain) Job Locations US-VA-Herndon | US-CO-Aurora Requisition ID 2026-166215 Position Category Information Technology Clearance Top Secret/SCI w/Poly Responsibilities Peraton is looking for a Senior JAVA Developer in Herndon, VA or Aurora, CO to support Intelligence Community and DoD customers as part of a talented, high-performing team. As part of this team you will work with emerging service and distributed computing technologies for satellite situational awareness (SSA) data processing and distribution.   The EMMETT program, a next gen Space Domain Awareness (SDA) Indications and Warning (I&W) system, establishes a repository of resident space objects (RSOs), finds RSOs of interest, and provides data to ground operators. The EMMETT team uses: programmatics, sensor modeling, and system engineering expertise to deliver this world-class SDA I&W system. What you'll do supporting the Common Data Services (CDS) on EMMETT: Design, develop, and implement scalable and efficient data ingestion pipelines using Apache NiFi to collect, transform, and route data from diverse sources (e.g., satellite telemetry, ground station data, sensor feeds, mission logs).Develop and maintain data processing applications primarily in Java, ensuring high performance, reliability, and security for mission-critical systems.Design and manage NoSQL databases, specifically MongoDB, to store vast amounts of heterogeneous space-domain data, optimizing for both read and write performance.Build and expose secure, performant Data APIs (RESTful/GraphQL) to enable internal and external applications to access and consume processed data, facilitating integration with analytics platforms, visualization tools, and other mission systems.Collaborate closely with data scientists, aerospace engineers, and mission specialists to understand data requirements and translate them into technical solutions.Implement data quality, validation, and governance processes within data pipelines to ensure data integrity and reliability.Monitor, troubleshoot, and optimize data workflows and database performance to ensure continuous operation and efficiency.Contribute to the full software development lifecycle, including requirements analysis, design, coding, testing, deployment, and documentation, adhering to agile methodologies.Stay abreast of emerging technologies and best practices in data engineering, cloud computing, and the space industry. Qualifications Required Qualifications: A Bachelor’s degree with 8 years of relevant experience; OR a Master's degree with 6+ years of relevant experience. Additional four (4) years experience may be considered in lieu of a degree This position requires the candidate possess a minimum of Top Secret clearance with ability to upgrade to TS/SCI and pass a polygraph within 30 days of employment or at customers request- contract requires TS/SCI with poly. The candidate must maintain the clearance. Must be proficient in with Java (Model, Entity, Data Transfer Object (DTO), Data Access (DAO)) Design, develop, and implement scalable and efficient data ingestion pipelines using Apache NiFi to collect, transform, and route data from diverse sources (e.g., satellite telemetry, ground station data, sensor feeds, mission logs).Develop and maintain data processing applications primarily in Java, ensuring high performance, reliability, and security for mission-critical systems.Design and manage NoSQL databases, specifically MongoDB, to store vast amounts of heterogeneous space-domain data, optimizing for both read and write performance.Build and expose secure, performant Data APIs (RESTful/GraphQL) to enable internal and external applications to access and consume processed data, facilitating integration with analytics platforms, visualization tools, and other mission systems.Collaborate closely with data scientists, aerospace engineers, and mission specialists...