Sr. Reliability Engineer

Date Posted:

2025-10-02

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 p