Date Posted: 2025 09 15 Country: United States of America

clearance Security

Clearance: Secret Current Raytheon Company, Managed by Collins Aerospace Collins Aerospace, an RTX company, is a leader in engineering and proposal teams to successfully execute programs and prepare responsive proposals aimed at making the world a safer place. Come support those who provide us with all the freedoms we enjoy. Our commitment to providing an environment that supports innovation, teamwork, and growth opportunities are primary reasons engineers come to work at RTX. The Protected Communication Systems (PCS) Software (SW) Engineering Department has an opportunity for a talented Principal Software Engineer to join our team. What You Will Do

• Participate on collaborative, cross disciplined integrated product teams, often employing agile software development techniques - Responsible for the full lifecycle of product development, from architecture and design, through integration, test, and field support - Work and learn the highest software engineering process maturity level as recognized by the Software Engineering Institute

Experience developing and integrating various tools within a DevSecOps development and deployment stack -

Experience with scripting languages such as Python

• Working knowledge of Windows, Linux, VxWorks or other Real time operating systems -

Experience with Software Development using C/C , JAVA, JavaScript HTML5, and/or CSS

• Typically requires a degree in Science, Technology, Engineering or Mathematics (STEM) and minimum 8 years prior relevant

experience or an Advanced Degree in a related field and minimum 5 years of

experience

• Active and transferable Secret U.S. government issued security

clearance is required prior to start date

• U.S. citizenship is required, as only U.S. citizens are eligible for a security

clearance

Qualifications We Prefer

• Experienced with full stack development (GUI, back end services, middleware) - Familiarity with developing applications using communication protocols (e.g. TCP/IP, UDP, HTTP, HTTPS, RTP, SIP) - Exposure to Model Driven Development -

Experience with real time operating systems (RTOS), embedded programming, processor/board architecture and design

• Understanding of standard system engineering design artifacts such as Use Cases and SysML diagrams - Applied

experience in Unified Modeling Language (UML) and Object Oriented Analysis and Design (OOA/D)

• Familiarity with Agile lifecycle process including Scrum, Continuous Integration, and Test Driven Development Methodologies - Working

experience with Microservice Architectures and Containerized Applications -

Experience with software integration on custom hardware What We Offer

• Medical, dental, and vision insurance - Three weeks of vacation for newly hired employees - Generous 401(k) plan that includes employer matching funds and separate employer retirement contribution, including a Lifetime Income Strategy option - Tuition reimbursement program - Student Loan Repayment Program - Life insurance and disability coverage - Optional coverages you can buy pet insurance, home and auto insurance, additional life and accident insurance,-critical illness-insurance, group legal, ID theft protection - Birth, adoption, parental leave

• with our customers and with each other propel us all higher, again and again. Apply now and be part of the team that's redefining aerospace, every day. Employee Referral Eligible The

experience levels. RTX considers several factors when extending an offer, including but not limited to, the role, function and associated

responsibilities, a candidate's work

experience, location,

education/training, and key

skills. Hired applicants may be eligible for

benefits, including but not limited to, medical, dental, vision, life insurance, short term disability, long term disability, 401(k) match, flexible spending accounts, flexible work schedules, employee assistance program, Employee Scholar Program, parental leave, paid time off, and holidays. Specific

benefits are dependent upon the specific business unit as well as whether or not the position is covered by a collective bargaining agreement. Hired applicants may be eligible for annual short term and/or long term incentive compensation programs depending on the level of the position and whether or not it is covered by a collective bargaining agreement. Payments under these annual programs are not guaranteed and are dependent upon a variety of factors including, but not limited to, individual performance, business unit performance, and/or the company's performance. This role is a U.S. based role. If the successful candidate resides in a U.S. territory, the appropriate pay structure and

benefits will apply. RTX anticipates the application window closing approximately 40 days from the date the notice was posted. However, factors such as candidate flow and business necessity may require RTX to shorten or extend the application window. 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 or veteran status, or any other applicable state or federal protected class. RTX provides affirmative action in employment 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. Privacy Policy and Terms: Click on this link to read the Policy and Terms RTX is an aerospace and defense company that provides advanced systems and services for commercial, military and government customers worldwide. It comprises three industry leading businesses

• Collins Aerospace, Pratt & Whitney, and Raytheon. Its 195,000 employees enable the company to operate at the edge of known science as they imagine and deliver solutions that push the boundaries in quantum physics, electric propulsion, directed energy, hypersonics, avionics and cybersecurity. The company, formed in 2020 through the combination of Raytheon Company and the United Technologies Corporation aerospace businesses, is headquartered in Arlington, Virginia.