Test System Architect Engineer I
RTX· Defense· Sep 22, 2026 · 1mo ago
East Hartford, CT
In office
Full-time
Senior
$150K–$200K est.
Job description
Date Posted:
2026-09-22 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
As a Test System Architect Engineer I, at Pratt and Whitney you will.....
The PSCV (Product Safety Certification Validation) Model Based System Engineering (MBSE)Test System Architect serves directly on engine programs to build and deliver the MBSE Verification & Validation modeling Cameo System Modeling Language (SysML) that enables digital test planning, design, and execution of the development engine build and test campaigns that fully meets design verification needs.
The Test System Architect will work as part of a System Validation team to transform legacy, document-based systems engineering processes for Verification and Validation, including Assembly, Instrumentation, and Test planning and design, into a Model-Based systems approach Engine Program(s).
Test System Modeler – Apply Test System Model framework and methodology in Cameo to Engine Programs.
Work with MBSE discipline team to develop and deploy the Cameo SysML model for Validation & Verification (V&V) processes on the program to serve as the Authoritative Source of Truth for Validation
Planning and System Integration activities.
Collaborate with design and validation engineers to capture all critical system functions and key inputs/outputs in the Test System Model to enable robust test planning and execution.
Work with Program Validation team to ensure the Test System Model meets the needs of Engineering, Program, and Customer.
Approximately 10% travel may be required to collaborate with different build and test sites.
What You Will Learn
Engine System Requirements and Verification strategies
System Engineering methodologies and Cameo SysML
Test System Requirements, Design and Architecture methods
Candidates hired will begin their first 2.5 years at Pratt & Whitney as part of the Engineering Development Program (EDP). This program consists of three rotations that are 12 months - 9 months - 9 months in duration and typically occur in three distinct disciplines within the hiring department. The intent of our EDP is to offer breadth & depth in various technical experiences through challenging positions available in our organizations. This program will help expand your professional and technical competencies that will serve as the foundation for exceptional contributions that you will make at Pratt & Whitney.
Qualifications You Must Have
Bachelor’s degree in Systems Engineering or related Science, Technology, Engineering or Mathematics (STEM)
Experience working on a team to solve an engineering problem
Minimum Cumulative GPA of 3.0
Experience may be obtained through on-the-job experience, research, coursework, or projects
Qualifications We Prefer
Bachelors in Systems Engineering
Aerospace engineering experience
Experience with Verification, Validation, or Testing
Experience with Cameo SysML or equivalent
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.
Selected candidate will be automatically enrolled in the P&W Engineering Development Program (Rotational Program within P&W).
Relocation Eligibility
Learn More & Apply Now
Please ensure the role type defined below is appropriate for your needs before applying to this role. This position is classified as:
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.
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Benefits
Benefits detected in the listing.
Dental
Vision
401(K)
Paid Time Off
Parental Leave