Principal Engineer – One Shots

Us-Az-Tucson-M07 ~ 3292 E Hemisphere Loop ~ Bldg M07lead

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Quick Summary

Key Responsibilities

Apply and/or develop advanced one shot devices technologies using scientific principles,

Requirements Summary

Active and transferable U.S. government issued security clearance is required prior to start date. U.S. citizenship is required, as only U.S.

Technical Tools

Other

2026-10-21

United States of America

US-AZ-TUCSON-M07 ~ 3292 E Hemisphere Loop ~ BLDG M07

Unspecified

Requirements

~1 min read

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

Typically requires a Bachelor in Science, Technology, Engineering or Mathematics (STEM) and a minimum of 8 years of prior relevant experience. In absence of a degree, 12+ years of experience. An advanced degree in a related field may be substituted for additional years of experience.
Experience in development of solid propulsion systems.
The ability to obtain and maintain a US security clearance prior to the start date. U.S. citizenship is required as only U.S. citizens are eligible for a security clearance

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 available.

DoD Clearance: Secret

Active and existing security clearance required on day 1

At RTX, the world largest aerospace and defense company, 185,000 great minds are united by purpose and inspired to make a difference solving the world’s most complex problems. With our three market leading businesses, world-class operations and investments in research and development, we offer capabilities and opportunity no one else can. Together, we push the boundaries of known science and find new ways to connect and protect our world.

Raytheon brings 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. We deliver solutions that help our nation and allies defend freedoms and deter aggression, creating a safer, more secure world. Join us and help shape the future of aerospace and defense.

The Energetics and Propulsion Department is an engineering organization in the Hardware Engineering Directorate. This Department is responsible for the full spectrum of warhead, fuzing, and propulsion designs/technology, including power systems, ignition, and all other weapon initiation safety systems technology. The department is seeking to hire a Principal Engineer - One Shots.

Responsibilities

~1 min read

→Apply and/or develop advanced one shot devices technologies using scientific principles, theories and concepts implementation into products
→Provide technical oversight to various subcontractors
→Manage subcontract suppliers to specify and deliver required subsystem components on schedule and on budget
→Frequently interface with the customer to identify user needs
→Technical oversight of our power source batteries development programs
→You will ensure two-way communication management; serve as the day-to-day liaison to the programs concerning resource technical assignments
→Contribute to technology development roadmaps
→Support failure analysis and corrective action through redesign of failed one shot device components or systems
→Present one shot device design models and supporting analyses/test results to internal and customer review meetings
→Support proposals requiring one shots technologies
→Support development of Critical Item Development Specifications (CIDS)
→Oversee fact-finding and contract negotiations
→Test data reduction
→Ensure technical rigor and depth of all deliverables
→Must be willing to travel to suppliers and government facilities
→Technical management of subcontracts on Government programs
→Proposal and cost preparation, requirements definition, and one shot device subsystems analysis, test and verification; operational test support; supplier collaboration
→Willingness to travel, including internationally, to provide supplier support
→

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.

#LI-ST1

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.

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