**Date Posted:** 2025-08-15 **Country:** United States of America **Location:** TX233: Richardson 1737 CityLine 1737 East CityLine Drive Building C37, Richardson, TX, 75082 USA **Position Role Type:** Onsite **U.S. Citizen, U.S. Person, or Immigration Status Requirements:** Active and transferable 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​ **Security Clearance:** TS/SCI without Polygraph At Raytheon, the foundation of everything we do is rooted in our values and a higher calling – to help our nation and allies defend freedoms and deter aggression. We bring the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today’s mission and stay ahead of tomorrow’s threat. Our team solves tough, meaningful problems that create a safer, more secure world. We have an exciting opportunity for a Senior Systems Engineer to support one of our premier programs in the Air & Space Defense Systems (ASDS) business unit. Your expertise in large-scale Agile software development, system capability and feature development, systems engineering analysis, requirements definition and derivation, interface definition, and the development of acceptance criteria for system validation and verification—particularly with a focus on system-level interfaces—will be highly valuable in this role. **What You Will Do** + Conduct technical analyses to define system functionality through detailed use cases, customer capabilities and breakdown into features + Working through software system integration and initialization challenges + Providing technical information for development teams through CONOPS and systems design artifacts, and features + Must possess and demonstrate good communication strategies for describing complex technical topics to development teams + Participate in and contribute to technical reviews and technical interchange meetings throughout the program lifecycle + Provide mission readiness assessments based on technical integration progress, risks, and interdependence + Communicate emerging risks and concerns to leadership and stakeholders, offering clear pathways for awareness and recommended resolution + Obtain a Polygraph after starting **Qualifications You Must Have** + Typically requires a Bachelor's Degree in Science, Technology, Engineering, or Mathematics (STEM) and a minimum of 5 years of prior relevant experience + Experience in the development of large software data processing system architectures, with a focus on system-level interfaces as a systems engineer + Experience with systems engineering lifecycles, roles and functions, with specific experience in operations concept development, requirements management, functional analysis, interface definition and/or verification and validation + Experience with Agile and/or DevOps software development methodologies **Qualifications We Prefer** + Experience leading cross-functional teams + Communication skills experience, particularly in translating complex technical issues into mission readiness impacts + Experience with Agile tool sets (JIRA, Confluence, etc.) + Experience leading cross-functional agile development teams + Experience working with requirements in DOORS or other requirements repositories + Experience working in DevOps and/or DevSecOps in Agile development + Good oral and written communication skills as well as good collaboration skills **What We Offer** + Our values drive our actions, behaviors, and performance with a vision for a safer, more connected world. At RTX we value: Safety, Trust, Respect, Accountability, Collaboration, and Innovation. + This position is eligible for relocation assistance! **Learn More & Apply Now!** This is a full-time, onsite position based in Richardson, TX ( https://careers.rtx.com/global/en/raytheon-north-texas-location ) **Please consider the following role type definition as you apply for this role** **:** + **Onsite** : Employees who are working in Onsite roles will work primarily onsite. This includes all production and maintenance employees, as they are essential to the development of our products. The salary range for this role is 82,000 USD - 164,000 USD. The salary range provided is a good faith estimate representative of all 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 (http://www.rtx.com/privacy/Job-Applicant-Privacy-Notice) to read the Policy and Terms Raytheon Technologies is An Equal Opportunity/Affirmative Action Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability or veteran status, age or any other federally protected class.