Principal Systems Engineer –Integration & Test Lead

Company: RTX
Location: Tucson
Posted on: April 1, 2026

Job Description:

Date Posted: 2026-03-04 Country: United States of America Location: US-AZ-TUCSON-M09 ~ 3350 E Hemisphere Loop ~ BLDG M09 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 Type: DoD Clearance: Secret Security Clearance Status: Ability to obtain INTERIM U.S. government issued security clearance is required prior to start date 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. In Systems Engineering and Test Capabilities (SE&TC) we integrate, verify, and validate our products. We put our systems together, exercise them in the lab or in the field, measure and analyze performance, and make sure our products work the first time and every time. To accomplish this, we develop plans and procedures, debug and evaluate system functions and interfaces, develop test environments, and work hand-in-hand with our customers. SETC is an exciting and challenging environment where you will have the opportunity to design, develop and test to shape innovative solutions for our customers. We are excited to announce an opportunity for an Effector Principal Systems - Integration and Test Lead Engineer to join our team in Tucson, AZ. In this role, you will contribute to the critical process of ensuring all system components meet required specifications and performance standards prior to delivery. What You Will Do: Collaborate with program leadership and customer to shape new business, define proposal scope, develop a basis of estimate for proposed scope, and review proposed offering estimates. Perform Test Planning and execution: Develop and implement test plans, procedures, integration, and verification documentation in both simulated and real-world environments and perform/execute the testing Create/modify documentation in support of reviews associated with formal testing, which may include Test Readiness Review (TRR), Consent to Ship (CTS), Engineering Safety Review Board (ESRBs), and Test Data Review (TDR) packages. Integrate Systems: Collaborate with multi-disciplinary team to integrate hardware and software into tactical systems, evaluating their functionality and impact. This position may require up to 10% travel during periods that include field test execution. Qualifications You Must Have: Typically requires a degree in Science, Technology, Engineering or Mathematics (STEM) and a minimum of 8 years of prior relevant experience. Experience with proposals and/or test plans. Experience with integrating weapon systems. Ability to obtain Interim Secret U.S. government issued security clearance is required prior to start date. Qualifications We Prefer : Experience in Electrical Engineering integration and analysis Experience with performing Platform Integration on airborne or ground-based platforms Experience with US MIL and/or STANAG standards Experience with short-range IR missile/launcher/munitions such as Stinger or Javelin Experience with the Systems Engineering Product Cycle, including specific phases, deliverables, or responsibilities aligned with the lifecycle. Experience with aircraft/rotorcraft integration including Safety of Flight, Airworthiness, Electrical interfaces such as 1760, 1553, and Mechanical interfaces Experience working with US Export Compliance under DCS or USG contracts 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. Relocation Eligibility - Yes 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. Clearance Information: This position requires a security clearance. DCSA Consolidated Adjudication Services (DCSA CAS) , an agency of the Department of Defense, handles and adjudicates the security clearance process. More information about Security Clearances can be found on the US Department of State government website here: https://www.state.gov/m/ds/clearances/c10978.htm Tucson, AZ: https://careers.rtx.com/global/en/raytheon-tucson,-az-location 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 107,500 USD - 204,500 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

Keywords: RTX, Tempe , Principal Systems Engineer –Integration & Test Lead, Engineering , Tucson, Arizona