We are seeking an experienced Senior Software Developer to design, develop, and maintain enterprise-grade, mission-critical applications using Java, microservices, Docker, and AWS in an Agile/Scrum environment. This is a fully onsite position in Huntsville, AL supporting defense and intelligence programs, requiring an active Top-Secret clearance. The ideal candidate is a highly skilled full-stack engineer with deep experience in cloud-native architectures, DevSecOps, and secure software development practices.