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Associate / Staff Java Software Developer

SciTec · Princeton, New Jersey, United States · Posted Jun 3, 2026

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SciTec, a wholly owned subsidiary of Firefly Aerospace, is a dynamic small business delivering advanced sensor data processing, algorithm development, and data exploitation technologies in support of U.S. National Security and Defense. We support customers throughout the Department of Defense and U.S. Government in building innovative new tools to deliver unique world-class data exploitation capabilities.

SciTec is seeking a skilled Java Developer to support programs delivering Missile Defense Solution software. You will work within a fast-paced environment on a team delivering end-to-end software processing of Overhead Persistent InfraRed (OPIR) sensor data for Missile Warning, Missile Defense, Battlespace Awareness, and Technical Intelligence. This is a unique opportunity to be a part of a rapid pace environment consisting of Scientists, Engineers, and Developers to prototype, develop, integrate, and test advanced front-end and back-end software solutions for integrating advanced exploitation algorithms into government frameworks. Our ideal candidate is a well-rounded, experienced Java developer who works well as a part of a team, prioritizes the quality of their product, and seizes opportunities to be creative, learn and grow as a developer.

Important Notice: SciTec exclusively works on U.S. government contracts that require U.S. citizenship for all employees. SciTec cannot sponsor or assume sponsorship of employee work visas of any type. Further, U.S. citizenship is a requirement to obtain and keep a security clearance. Applicants that do not meet these requirements will not be considered.

Responsibilities

Demonstrate fluent mastery of Java; comfortable with software design and architecture

Work well in multiple software languages as part of a rapid pace, collaborative, small-team environment

Work closely with product owners to maintain high quality software through all stages of the Software Development Cycle

Take a high-level software requirement and be able to develop, maintain, and implement it while working with a small team of developers in an Agile Development environment

Participate in code reviews and mentor team members

Contribute to Agile practices (standups, sprint practices, retrospectives) and foster clear communication across teams

Leverage SciTec’s core algorithm libraries to meet specific requirements for a given deliverable while improving extensibility and security across all SciTec’s teams

Support documentation, knowledge sharing, and clear communication across the organization

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