Principal Java Software Engineer; on-site

Principal Java Software Engineer

The Principal Java Software Engineer will design, develop, and test Java code in a Linux, Agile, and Dev Ops environment. The role focuses on enhancing Satellite Ground Systems, collaborating with systems engineers, hardware designers, and software peers to deliver reliable and high-performance solutions. This is an onsite position in either State College, PA, Ft. Meade, MD, or Aurora, CO.

• Design, develop, and maintain advanced software applications for Satellite Ground Systems.
• Collaborate with cross‑functional teams to define software requirements and specifications.
• Work with existing code, making modifications as necessary.
• Ensure software performance, reliability, and scalability.
• Participate in design reviews, code reviews, and system integration activities.
• Contribute to the completion of program and project milestones under guidance of the immediate supervisor.
• Follow established software processes, documentation, and maintenance of operations concepts, requirements, and interfaces.
• Stay updated with Java and satellite technology advancements to drive innovation.

• Active and transferable TS/SCI with Polygraph U.S. government issued security clearance, adjudicated within three years of the start date.
• U.S. citizenship.
• Minimum of 8 years of relevant experience, with a STEM degree preferred.
• Experience in object‑oriented software design and development using Java in a Linux environment.
• Experience with unit testing tools such as JUnit.
• Experience with scripting languages such as Perl or Python.
• Experience in an Agile/Dev Ops environment.

• Experience with Ansible, Jenkins, containers, and the Spring Framework.
• Security+ certification.
• Experience with the Atlassian tool suite.
• Experience with satellite communication systems and protocols.
• Familiarity with secure coding practices in defense or aerospace settings.

• Competitive compensation and total rewards package, including healthcare, retirement, and work/life benefits.
• Parental leave (including paternal), flexible work schedules, achievement awards, educational assistance, and child/adult backup care.
• Relocation assistance.
• Career development and recognition programs.

RTX is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability, veteran status, or any other applicable protected class. RTX provides affirmative action for qualified Individuals with a Disability and Protected Veterans in compliance with Section 503 of the Rehabilitation Act and the Vietnam Era Veterans’ Readjustment Assistance Act.