Date Posted: 2026-09-27

 Country: United States of America

 Location: US-CT-EAST HARTFORD-ETC ~ 400 Main St ~ BLDG ETC

 Position Role Type: Onsite

 U.S. Citizen, U.S. Person, or Immigration Status Requirements: The ability to obtain and maintain a U.S. government issued security clearance is required.​ U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance

 Security Clearance Type: DoD Clearance: Secret

 Security Clearance Status: Active and existing security clearance required after day 1 Are you ready to explore the world of aerospace and defense? Do you want to learn from and collaborate with some of the greatest minds in the industry? At RTX, our internships, co-ops and full-time careers provide an exceptional foundation to work on complex problems, advance your skills and create a safer, more connected world. Discover opportunities to make a difference at RTX. What You Will Do: Pratt and Whitney Engine Design and Systems Integration (EDSI) is seeking a Systems Engineering Intern with interest in Model Based Systems Engineering (MBSE), to support next-generation propulsion programs. The candidate will be responsible for the development of system models for one or more programs. Candidate will also be involved in Pratt & Whitney’s digital transformation initiatives and be a contributor to P&W EDSI standard work. This position provides the opportunity to be involved with cutting-edge digital engineering capabilities for advanced military and commercial propulsion programs. Candidate responsibilities will be commensurate with their background, experience, and education. • Develop Systems Engineering Models in order to perform systems engineering tasks including: • Deriving and analyzing requirements, defining system logical and physical architectures, defining interfaces, requirements analysis, defining system logical and physical architectures, defining interfaces, verification planning, and trade studies • Interface with engineering leads, team members, and other discipline teams and provide task progress updates • Participate in customer and/or internal technical reviews throughout the product lifecycle • Ensure consistent application of engineering best practices and comply with EDSI standard work Qualifications You Must Have: • Must have a Bachelor's degree or higher in Engineering or STEM major obtained by start date. • Have a cumulative GPA of 3.0 or higher Qualifications We Prefer • Prior internship or co-op experience in the aerospace and defense industry • Experience using a SysML or UML tool, such as IBM Rhapsody ®, Cameo/Magic Draw ®, or equivalent • Excellent verbal and written communication skills • A passion for learning about and pursuing a career in aviation and aerospace • Creative problem-solving skills and adaptability in responding to new business challenges What We Offer • Our values drive our actions, behaviors, and performance with a vision for a safer, more connected world. At RTX we value: Trust, Respect, Accountability, Collaboration, and Innovation. • Relocation Eligibility Learn More & Apply Now 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. 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. The salary range for this role is 57,200 USD - 108,800 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 to read the Policy and Terms