Sr. Reliability Engineer

Date Posted : 2025-10-07

Country :

United States of America

Location :

MA133 : Tewksbury, Ma Bldg 3 Concord 50 Apple Hill Drive Concord - Building 3, Tewksbury, MA, 01876 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 Sr. Reliability, Availability, Maintainability (RAM) and Failure Reporting, Analysis, and Corrective Action System (FRACAS) Engineer you will be responsible for executing the RAM / FRACAS program activities such as :

Conducting Reliability, Availability, and Maintainability (RAM) analyses, including reliability predictions and maintainability predictions

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

Defining / allocating RAM requirements

Assessing RAM performance : Mean Time Between Failure (MTBF), Mean Time Between Critical Failure (MTBCF) & Operational Availability (Ao)

Interpreting data and analyzing results

Ensuring performance compliance to requirements

Maintaining complex Reliability Block Diagrams (RBD) and system models

Presenting to internal and external stakeholders at program meetings and Failure Review Boards (FRB)

Performing FRACAS tasks, including trend analysis and failure investigations

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

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

This job is based at Raytheon’s 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, Failure Analysis, and / or Quality Engineering.

"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."

Qualifications We Prefer :

Experience with Reliability and FRACAS Engineering Concepts including knowledge of reliability and maintainability predictions, FMECA / FDFI, RBDs, MTBF / MTBCF, Ao

Experience presenting to Failure Review Boards

Electrical Engineering experience, Electrical Engineering degree / education preferred

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

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.

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.

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 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.

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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