Principal Specialist - Supportability Engineer

Company: RTX
Location: Mckinney
Posted on: April 3, 2026

Job Description:

Date Posted: 2026-03-10 Country: United States of America Location: US-TX-MCKINNEY-513WC ~ 2501 W University Dr ~ WING C 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: Secret - Current 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. The Systems Engineering and Test Capabilities (SE&TC) Life Cycle Engineering (LCE), Space & Airborne Systems (SAS) department is seeking an Integrated Logistics Support (ILS) Specialist, Technical Pubs Developer, and Technical Instructor- Principal Specialist-Supportability Engineer-P3 . This is an onsite position at Raytheon in McKinney, TX. What You Will Do Create and maintain technical manuals, including content addressing system functional theory, operations, preventive and corrective maintenance, schematics, and illustrated parts breakdowns, utilizing system product information, compiled technical reports, drawings, and parts lists Research technical documentation, engineering personnel input, and other subject matter experts to design effective learning and documentation solutions Develop and maintain operations and maintenance training technical content, including presentations and accompanying materials Assess engineering change data for impacts to existing technical content Deliver instructor-led classroom training to stakeholders as required Conduct training sessions and assist in evaluating the effectiveness of training activities and materials Interfacing with the DoD customer and international partner to optimize products and solutions in support of achieving maximum Operational Readiness and compliance to contractual requirements as well as establishing open communications and building trust The role will require domestic and international travel (up to 30%) Qualifications You Must Have Typically requires a Bachelor's Degree in Science, Technology, Engineering or Math (STEM) and minimum 5 years of relevant experience The ability to obtain and maintain a U.S. government issued Secret security clearance is required. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance Experience optimizing product design for supportability, authoring technical manuals, or developing and conducting training for a military or civilian environment Qualifications We Prefer Experience with military radar or electro-optical infrared (EO/IR) systems Ability to analyze technical documentation and training materials while working independently and collaborating across multiple engineering disciplines Familiarity with HTML and XML and integrated logistics support database applications (i.e., EAGLE LPD and EAGLE EPS) Experience writing to military specifications and familiarity with radar, sensor systems, or other advanced electronic systems, particularly within DoD programs Experience in Mil-Spec/S3000L logistics support data development Experience in Mil-Spec/S2000M provisioning data development Experience in Mil-Spec/S1000D integrated electronic technical manual development Experience in Technical Illustrations and Graphics development Strong communication, organizational, and presentation skills, with proficiency in Adobe (Acrobat, Illustrator, Photoshop, FrameMaker, etc.) and Microsoft Office 365 applications Training Specialist Certification, or equivalent training expertise, with a self-driven approach to ownership of training 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 Eligible – relocation assistance available for this position 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. 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 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 86,800 USD - 165,200 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, Allen , Principal Specialist - Supportability Engineer, IT / Software / Systems , Mckinney, Texas