**Date Posted:** 2026-02-13 **Country:** United States of America **Location:** US-TX-MCKINNEY-513WZS ~ 2501 W University Dr ~ WZS BLDG **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 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. **What You Will Do** + You will interface with both executive factory and program leadership personnel to develop cost reduction activities, mitigate process defects, and promote effective design choices through statistical analysis. + Evaluate materials, equipment, and processes (including qualification, acceptance testing, and specification development); including interfacing with key internal and external suppliers to resolve technical issues. **The Senior Principal Product Engineer is n McKinney, TX and is an onsite role.** **What You Will Learn** + You will have the opportunity to resolve product specific design and process challenges for the advanced sensors group. + Intimate details of the processes and equipment used to assemble the hardware. **Qualifications You Must Have** + A University Degree in STEM or equivalent experience and minimum 10 years prior relevant experience or an Advanced Degree in a related field and minimum 7 years experience. + Currently possess or the ability to obtain a Secret clearance. + Materials and process experience with an in-depth knowledge of MIL-STD-883, J-STD-001H, AS9100, RF microelectronics in a production environment. **Qualifications We Prefer** + Knowledge of program life cycles and criticality of achieving MRL/TRL requirements. + Knowledge of DFMA and DPD processes. + Vast process specific knowledge of surface mount technology (SMT), adhesives, wire bond, vacuum lamination, conformal coat, and others. + Experience with running designed experiments (DOEs), statistical data handling analysis. + Knowledge of metrology processes to diagnose product specific issues. (CSAM, XRay, FTIR, XRF, SEM/EDS, XPS, etc.) + Proven leadership skills with the ability to navigate teams to contract deliverables. + Knowledge of capacity analysis and purchasing of capital equipment to support program needs. + Strong and effective communication skills to convey technical trade studies with internal and external customers. + Data driven and results oriented individual with a track record of mitigating risk and capturing opportunities on large scale program efforts. + Focuses on operational plans with short to medium term (1-2 year) impact on the suite of programs. Recommends and implements new products, processes, policies and standards to support the functional strategy. + Actively participates in writing and reviewing basis of estimates (BOE) inputs for engineering and other technical projects. + Ability to troubleshoot and maneuver through numerous complex and often undefined issues to establish root cause corrective action. **Learn More & Apply Now** RTX Corporation is an Aerospace and Defense company that provides advanced systems and services for commercial, military and government customers worldwide. It comprises three industry-leading businesses – Collins Aerospace Systems, Pratt & Whitney, and Raytheon. Its 185,000 employees enable the company to operate at the edge of known science as they imagine and deliver solutions that push the boundaries in quantum physics, electric propulsion, directed energy, hypersonics, avionics and cybersecurity. The company, formed in 2020 through the combination of Raytheon Company and the United Technologies Corporation aerospace businesses, is headquartered in Arlington, VA. \#LI-ST1 **_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 132,400 USD - 251,600 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.