Principal Software Engineer (Onsite)

Collins Aerospace's Strategic Solutions team is seeking a Principal Software Engineer to join their high-performance development team in Richardson, TX. This role focuses on creating mission-critical solutions supporting Mission Systems, particularly in NC3 defense systems for the armed forces. The position requires an active Secret clearance and U.S. citizenship.

The ideal candidate will have extensive experience in Java development, microservices architecture, and a strong background in object-oriented programming. They will serve as a Subject Matter Expert, leading technical decisions and mentoring other team members while working on critical defense systems.

The role offers comprehensive benefits including medical/dental/vision insurance, generous 401(k) matching, tuition reimbursement, and various insurance options. The company provides a supportive environment for professional growth with opportunities to work on cutting-edge defense technology.

As part of RTX, one of the world's leading aerospace and defense companies, you'll be joining a team of 195,000 employees working at the forefront of known science. The position offers competitive compensation ranging from $101,000 to $203,000 USD, based on experience and qualifications.

This is an onsite position requiring daily presence at the Richardson, TX facility, making it ideal for candidates seeking to work directly with advanced defense systems in a collaborative, security-focused environment.