Parsons Corporation is seeking a Senior Software Developer to join their Enterprise Resource Planning (ERP) and Project Delivery team, focusing on the Deltek Costpoint Application. This role offers an opportunity to work with a company that has been shaping the future of defense, intelligence, and critical infrastructure markets for over 80 years. The position involves developing and maintaining integrations for Deltek Costpoint, working with various APIs, and ensuring high-quality, scalable solutions. The ideal candidate will bring 10+ years of experience with strong expertise in Java, Spring Boot, and SQL development. The role offers competitive compensation ranging from $100,900 to $176,600, along with comprehensive benefits including medical, dental, vision, 401(k), and ESOP. As a remote position, it provides flexibility while working with exceptional people on meaningful projects. The company emphasizes employee well-being and offers endless growth opportunities in a collaborative environment where innovation and technical excellence are valued. This role is perfect for experienced developers who want to contribute to critical infrastructure and defense solutions while working with modern technologies and frameworks.