Date Posted: 2025-08-08 Country: United States of America Location: MA311: Woburn MA 225 Presidential 225 Presidential Way Goddard Building 27, Woburn, MA, 01801 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.

What You Will Do: As a Principal Reliability Engineer you will be responsible for executing the Reliability, Availability, and Maintainability (RAM) program activities such as: Conducting RAM analyses, including reliability predictions and maintainability predictions

Performing Failure Modes Effects and Criticality Analyses (FMECA) and Fault Detection/Fault Isolation (FDFI) analyses

Generating Reliability Block Diagrams (RBDs)/system models

Defining/allocating RAM requirements

Reviewing field failure data and assessing performance using calculations such as Mean Time Between Failure (MTBF), Mean Time Between Critical Failure (MTBCF) & Operational Availability (Ao)

Interpreting data and analyzing results

Ensuring performance compliance to requirements

Assisting in maintaining FMECAs and RBDs

Providing RAM inputs and support to program meetings such as Failure Review Boards (FRBs) and Technical Interchange Meetings (TIMs)

Working cross-functionally with Sustainment, Site, and other Life Cycle Engineering teams

Supporting the proposal process in developing Basis of Estimates (BOEs) for RAM work

Tracking Earned Value (EV) and providing accurate status on the schedule and budget for the RAM scope

This job is based at Raytheon’s Woburn or Tewksbury facility and is posted as ONSITE. Qualifications You Must Have: Typically Requires: Bachelor's degree in Science, Technology, Engineering or Math (STEM) and minimum 8 years of relevant experience. An advanced degree may account for additional years of experience as required for this position.

Experience in Reliability and/or Quality Engineering

The ability to obtain and maintain a US Secret security clearance. US citizenship is required as only US citizens are eligible for a security clearance.

Qualifications We Prefer: Experience with Reliability Engineering concepts including knowledge of reliability and maintainability predictions, FMECA/FDFI, RBDs, MTBF/MTBCF, and Ao

Electrical Engineering experience, Electrical Engineering degree/education preferred

Task leadership or project management experience, familiar with concepts such as Earned Value

Strong analytical skills with the ability to collect, organize, analyze, and disseminate significant amounts of information with attention to detail and accuracy. Ability to present technical material to varied audiences

Ability to work collaboratively across disciplines

Active Secret Clearance

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. Please consider the following role type definition as you apply for this role. This position requires ability to obtain 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: We Are RTX #LI-ONSITE The salary range for this role is 101,000 USD - 203,000 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.