Principal Systems Engineer - Life Cycle Engineering

Company: Raytheon
Location: Grapeland
Posted on: January 28, 2026

Job Description:

Date Posted: 2026-01-22 Country: United States of America Location: US-MA-TEWKSBURY-TB4 ~ 836 North St ~ INNOVATION BLDG Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: Active and transferable U.S. government issued security clearance is required prior to start date.? U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance? Security Clearance Type: DoD Clearance: Secret Security Clearance Status: Ability to obtain INTERIM U.S. government issues security clearance is required prior to start date 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. As a Principal Systems Engineer, you will be an integral member of the Life Cycle Engineering (LCE) team, working closely with internal team members and key stakeholders, including customers and program leaders. In this role, you will be responsible for developing and maintaining detailed Logistics Supportability Analyses, provisioning data for parts, and conducting spares analyses to ensure hardware availability across a specific product line. Life Cycle Engineering (LCE) is responsible for ensuring our products are safe, reliable, maintainable, and delivered on time. The organization is comprised of multiple disciplines that support engineering teams, program offices, and our customers. LCE disciplines are engaged throughout the entire product life cycle—from initial concept and design through deployment, sustainment, and eventual deactivation. This is a full-time onsite role based in Tewksbury, MA. What You Will Do Additional responsibilities will include: Developing and maintaining supportability analyses and provisioning data Collaboration with cross-product teams including Chief Engineers, Program Directors and Program Managers Applying advanced logistics principles to develop complex program level concepts and plans Providing support for proposal development and BOE writing . 10% or less Domestic and/or International Travel May Be Required Qualifications You Must Have Typically requires a degree in Science, Technology, Engineering or Mathematics (STEM) and a minimum of 8 years of prior relevant experience Experience with data collection and/or analysis Qualifications We Prefer Experience with various areas of the Technical Data Package (drawings, parts lists, and electrical schematics) and experience generating/interpreting Parts List, system drawings and/or logistics plans. Spares Analysis and Spares List Development (Poisson Based Statistical Analysis, OPUS Suite, or similar analysis software experience) Experience in performing Level of Repairability Analysis (LORA) using COMPASS and/or OPUS. Experience in the development and maintenance of Logistics Management Information (LMI) in accordance with MIL-STD-1388-2B, GEIA-STD-0007, or MIL-PRF-49506 Experience utilizing EAGLE, POWERLOG or SLICWave tools 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 assistance is available! 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 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: 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 107,500 USD - 204,500 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. Privacy Policy and Terms: Click on this link to read the Policy and Terms

Keywords: Raytheon, McKinney , Principal Systems Engineer - Life Cycle Engineering, Engineering , Grapeland, Texas