Power Electronics Engineer I - Onsite

Date Posted: 2026-10-29



Country: United States of America



Location: US-CA-EL SEGUNDO-R02 ~ 1970 E Imperial Hwy ~ BLDG R02



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 Type: DoD Clearance: Secret



Security Clearance Status: Active and existing security clearance required after day 1

Are you ready to explore the world of aerospace and defense? Do you want to learn from and collaborate with some of the greatest minds in the industry? At RTX, our internships, co-ops and full-time careers provide an exceptional foundation to work on complex problems, advance your skills and create a safer, more connected world. Discover opportunities to make a difference at RTX.

At RTX, the world's 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.

We are seeking an enthusiastic Power Electronics Engineer (P1) to join our multidisciplinary engineering team supporting advanced aerospace and defense programs. The P1 engineer will assist in the design, development, analysis, test, and integration of power conversion hardware for applications including airborne platforms, space systems, radar, and next‑generation power architectures. This entry‑level role is ideal for engineers beginning their career who are eager to learn, contribute to hands-on development, and grow under guidance from experienced engineers.

What you will do:

• Support design and development of power conversion circuits including AC/DC and DC/DC converters, motor/servo drives, filters, and power system building blocks.
• Create and update schematics under guidance from senior engineers; assist with component selection and PCB layout reviews.
• Perform basic simulation and analysis tasks (SPICE, LTspice) and support worst‑case or derating analysis activities.• Assist in magnetics development by preparing calculations, reviewing specifications, and coordinating build/testing with senior engineers.
• Apply modern power devices such as SiC and GaN as directed; assist with evaluation, characterization, and test.
• Support EMI/EMC design and test activities, including basic data collection and setup in accordance with aerospace standards.
• Conduct hands-on lab work such as prototype bring‑up, basic debugging, data capture, and characterization of power hardware.
• Prepare test plans, procedures, and documentation for design verification with mentorship.
• Collaborate closely with systems, digital design, mechanical/thermal, manufacturing, and integration teams.
• Assist with requirements tracing, document updates, and design review packages.
• Support root-cause investigations by collecting data, performing guided tests, and documenting findings.

Qualifications you must have:

• Bachelor’s degree in Electrical Engineering or related field
• Internship, co-op, project team, or academic lab experience related to power electronics, circuit design, or testing.

Qualifications we prefer:

• Exposure to aerospace/defense standards such as MIL‑STD‑704, MIL‑STD‑461, or DO‑160.
• Basic understanding of digital control concepts (DSP/MCU-based control loops).
• Familiarity with SiC/GaN devices and gate driver basics.
• Exposure to thermal modeling tools or analysis methods.
• Coursework or internship experience with magnetics design.
• Understanding of reliability concepts, derating, and WCCA fundamentals.
• Experience working through portions of a hardware development lifecycle (academic projects, internships).
• Familiarity with switched‑mode power converter topologies (buck, boost, flyback, bridge, motor control).
• Experience using simulation tools such as SPICE, LTspice, MATLAB/Simulink for academic or project work.• Hands-on experience with basic lab equipment (oscilloscopes, power supplies, electronic loads).
• Understanding of basic high-voltage and high-current safety practices.

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

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 62,900 USD - 119,700 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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