
location_on2101, Victoria Drive, Fullerton, Orange County, California, 92831, United States
Our Air Traffic Systems (ATS) group is dedicated to supporting the next generation of Air Traffic Control. As part of the Systems Engineering Department, we are instrumental in replacing the Federal Aviation Administration's (FAA) aging legacy systems with modern, robust solutions. We ensure safety and seamless communication for passengers, crews, and militaries, connecting the world one flight at a time.
We are seeking an experienced Principal Systems Engineer to join our ATS Air Traffic Control team in Fullerton, CA, Omaha, NE, or Marlborough, MA. In this role, you will provide technical direction and clarify requirements for software development teams and test personnel. You will perform critical system engineering analyses, including trade studies, requirements definition and derivation, interface definition, and requirement verification and validation.
Your day-to-day will involve performing system requirement assessments, managing networking and integration activities to support development and deployment, and generating comprehensive systems engineering documentation. You will work with legacy and newly developed products, creating design memos, specifications, diagrams, and Interface Control Documents. This position requires occasional domestic travel.
As part of our commitment to maintaining a secure hiring process, candidates may be asked to attend select steps of the interview process in-person at one of our office locations, regardless of whether the role is designated as on-site, hybrid, or remote. RTX anticipates the application window closing approximately 40 days from the date the notice was posted, though business necessity may alter this timeline.
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.
Work model: Hybrid
2101, Victoria Drive, Fullerton, Orange County, California, 92831, United States
Fullerton, California
Experience in Model Based Systems Engineering (MBSE). Experience with Agile Development Processes. Experience with AI/Machine Learning, Modeling and Simulation Applications, Agile/Scrum, and Atlassian Jira/Confluence.
RTX operates three leading divisions—Collins Aerospace, Pratt & Whitney, and Raytheon—to address complex challenges in aviation, aerospace, and defense. By combining expertise across these businesses, the company delivers integrated solutions for aircraft systems, propulsion technologies, and advanced defense capabilities. RTX supports global aerospace and government clients, focusing on innovation to meet evolving industry demands. Based in Arlington, VA, the company emphasizes collaboration across its enterprises to advance performance and reliability in critical aerospace and defense applications.
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