Senior Reliability and Maintainability Engineer

Date Posted : 2025-10-07

Country :

United States of America

Location :

TX190 : 2501 West University, McKinney 2501 West University , McKinney, TX, 75070 USA

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 :

DoD Clearance : Secret

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.

Life Cycle Engineering (LCE) is responsible for ensuring our products are Safe, Reliable, Maintainable and delivered on time.  Life Cycle Engineering consists of multiple disciplines that support engineering, our program offices and our customers.  Our Life Cycle Engineering disciplines participate in the total life cycle of our products from conception to deactivation.  Our focus area is product support, including the following disciplines :  Reliability, System Safety, and Supportability.

As part of this mission, Raytheon currently has an exciting opportunity for a Senior Reliability and Maintainability Engineer to help support our goal of making the world a safer place.

This is a full-time, onsite position based in McKinney, TX : https : / / careers.rtx.com / global / en / raytheon-north-texas-location.

What You Will Do

Lead or conduct LCE activities through multiple program phases; proposal, development, and production

Analyze preliminary plans and develop RM&T engineering programs to achieve company, customer and governmental agency reliability and maintainability objectives

Develop, coordinate and conduct technical RM&T studies and evaluations of engineering design concepts

Develop RM&T analyses including

Mean Time Between Failure predictions in accordance with MIL-HDBK-217

Mean Time to Repair (MTTR) predictions in accordance with MIL-HDBK-470

Failure Modes, Effects, and Criticality Analysis (FMECA) in accordance with MIL-HDBK-1629

Built-in-Test (BIT) / Testability Analysis in accordance with MIL-HDBK-2165

Human Factors “Design for Maintainer” Assessment in accordance with MIL-HDBK-1472

Perform Root Cause and Corrective Action (RCCA) investigations to implement continuous reliability improvement as part of closed-loop Failure Reporting and Corrective Action (FRACA) process

Generate formal, customer-deliverable RM&T report documentation

Conduct reliability growth testing

Communicate complex technical information to cross-functional audiences, including customers and management.

Qualifications You Must Have

Typically requires a degree in Science, Technology, Engineering or Mathematics (STEM) and a minimum of 5 years of prior relevant experience.

Experience conducting RCCA investigations to identify root cause, implement corrective action, and monitor to verify improvement

Experience with Failure Modes Effects and Analyses (FMEA)

Qualifications We Prefer

Experience using analytical techniques to estimate Fault Detection, Fault Isolation and / or False Alarm rates

Experience in other LCE disciplines including system safety, human systems integration (HIS), logistics, technical publications, training, and / or affordability

Experience working across multiple disciplines and organizational levels

Experience in presenting data to internal or external customers

Experience with product testing and troubleshooting in the factory / depot or field environment

Experience with RM&T analysis tools (e.g. Reliasoft Tool Suite, DSI eXpress, or Windchill)

Experience working with and interpreting interfaces between hardware and software

Experience in working with software / firmware development and implementation

Experience in Model-Based Systems Engineering (MBSE) and / or Digital Engineering experience

Experience conducting Earned Value Management activities to manage budget / schedule performance

Experience generating RM&T cost estimates and technical analyses in support of proposals

Experience working in the DoD customer community (US Army, US Air Force, US Navy)

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.

This position is eligible for relocation assistance!

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 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 82,000 USD - 164,000 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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