Senior Reliability Engineer Jobs

Senior Reliability EngineerDate Posted: August 10, 2026 Location: Woburn, MA, USA Salary: $86,800 - $165,200At 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) Long Range Radars department is seeking a Senior Reliability Engineer, focusing on the Reliability Engineer discipline. This role is an onsite role based out of Woburn, MA location. Life Cycle Engineering (LCE) is responsible for ensuring our products are Safe, Reliable, Maintainable and delivered on time.What You Will Do: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 input 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.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 with Failure Analysis, Reliability, and/or FRACAS Engineering concepts.Qualifications We Prefer:Experience with Reliability Engineering Concepts including knowledge of reliability and maintainability predictions, FMECA/FDFI, RBDs, MTBF/MTBCF, 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 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.Relocation Eligibility - Relocation assistance available.Learn More & Apply Now!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.