Sr. Power Electronics Design Engineer (III/IV)

Company: Terran Orbital Corporation
Location: Irvine
Posted on: February 22, 2026

Job Description:

Job Description Job Description Join a team where your impact reaches beyond the stars! At Terran Orbital, you're not just part of the system – you're a vital force propelling our mission forward. As trailblazers in satellite manufacturing and aerospace innovation, we shatter boundaries daily to deliver groundbreaking solutions that power our nation's defense and commercial missions. We are a unique, fast growing, and trusted team dedicated to swiftly and efficiently designing, building, launching, and operating state of the art satellites for advanced mission constellations. If you're driven by purpose, inspired by challenges, and ready to leave your mark on the universe, you'll find a home and endless opportunities for growth here. Together, let's redefine what is possible in orbit and beyond! Terran Orbital is seeking an experienced Sr. Power Electronics Design Engineer to join our dynamic team. Reporting to the Integrated Product Team (IPT) Lead – Electrical Power Systems (EPS) the Sr. Power Electronics Design Engineer will play a pivotal role in designing cutting edge spacecraft solutions that drive performance, efficiency, and reliability in next-generation power systems. This is your opportunity to innovate at the intersection of advanced electronics and high impact applications, collaborating with a team of experts to shape the future of energy delivery. Key Duties and Responsibilities Apply innovative design techniques to switched mode power conversion for isolated and non-isolated topologies from Bus voltages of 66V to regulated voltages as low as 0.8V. Work in a fast-paced team environment on a variety of R&D, proof of concept, and production programs. Power electronics design for switched mode conversion using digital and analog control techniques. Design to meet EMI/EMC qualification. Well versed in sampling theory and ADC/DAC implementation for feedback and control a plus. Circuit and system level modeling and analysis experience using spice, MATLAB, Simulink, or other comparable tools. Magnetics design including drawings for manufacture. Perform worst case analysis of all circuit implementations showing stability and functional performance over time and environments. Documenting designs and proving requirements compliance. Schematic capture and board layout experience for power supplies, Altium Designer preferred. Laboratory verification and debugging PC boards with power converters for EDU and flight hardware, including system level integration. Required Qualifications and Skills BS degree or higher in Electrical Engineering or a related discipline. 5 years (Sr. Engineer - Level 3) of switched mode power electronics design experience. 8 years (Staff Engineer - Level 4) of switched mode power electronics design experience. Working knowledge in the following areas: solar array to battery management systems, bus voltage to lower regulated working voltages, system/board level grounding/shielding and EMC design techniques, motor controller design a plus. Radiation hardened and high reliability electronics design experience. Experience with EMI/EMC qualification testing per military and commercial standards and (e.g. MIL-STD-461, CRISPR 22, RTCA/DO-160, etc.) Experience in design for harsh environments as embodied in common commercial and military standards (e.g. RTCA/DO-160, MIL-STD-810, etc.). Knowledge of device characteristics relevant to power electronics, such as: MOSFET, GaN, SiC, IGBT, BJT, JFET, diodes, various capacitor families, FPGAs, etc. U.S. Person or lawful permanent resident to comply with U.S. government space technology export regulations. Salary Ranges Sr. Power Electronics Design Engineer (Level III) - $120k to $175k Staff Power Electronics Design Engineer (Level IV) - $160k to $190k Your actual level and base salary will be determined case-by-case and may vary based on the job-related qualification, knowledge, skills, education, and experience. In addition to base salary, we offer 100% covered medical, dental, and vision coverage, a 401(k) match, Flexible Time Off (FTO), covered life insurance, maternity and paternity leave, tuition reimbursement, employee referrals, and lots of swag! Salary Range $120,000—$190,000 USD Full-time positions only: Benefits 100% Company-paid comprehensive medical, dental, and vision coverage for you and your dependents 401(k) Match Flexible Time Off (FTO) Education Reimbursement Competitive Paid Parental Leave About Terran Orbital Terran Orbital is a leading manufacturer of satellite products primarily serving the aerospace and defense industries. Terran Orbital provides end-to-end satellite solutions by combining satellite design, production, launch planning, mission operations, and on-orbit support to meet the needs of the most demanding military, civil, and commercial customers. Learn more at www.terranorbital.com Physical Demands An employee must meet the physical demands described to perform the essential functions of this job successfully. In performing the duties of this job, the employee is routinely required to sit or stand for long durations of time, in addition to bending, reaching, and walking. This would require the ability to lift or move objects up to 10 pounds and occasionally lift or move objects up to 25 pounds. This position is generally sedentary, with substantial computer usage. Work Environment The job operates in a professional office environment but in a manufacturing company. This job routinely uses standard office equipment such as computers, phones, photocopiers, and scanners. Disclaimers To comply with U.S. Government space technology export regulations, the applicant must be a U.S. citizen, lawful permanent resident of the U.S., protected individual as defined by 8 U.S.C. 1324b(a)(3), or eligible to obtain the required authorizations from the U.S. Department of State. In addition, please note that this position may require a current United States National Security clearance or eligibility for such a clearance. Terran Orbital is an Equal Opportunity/Affirmative Action Employer. We consider applicants without regard to race, color, religion, age, national origin, ancestry, ethnicity, gender, gender identity, gender expression, sexual orientation, marital status, veteran status, disability, genetic information, or membership in any other group protected by federal, state, or local law. If you need assistance or accommodation due to a disability, you may contact us at hr@terranorbital.com. Terran Orbital does not accept unsolicited resumes from recruiters, employment agencies, or staffing firms. To conduct business with Terran Orbital, a Master Services Agreement (MSA) must be executed and confirmed prior to submitting any information relating to a potential candidate. Without a signed MSA, Terran Orbital shall not be responsible to any individual or entity for any payment relating to any form of fee or compensation. And, in the event that a resume or candidate is submitted by a recruiter, an employment agency, or a staffing firm without a fully executed MSA, Terran Orbital has the unrestricted right to pursue and hire any of those candidate(s) without any legal or financial responsibility to the recruiter, agency, and/or firm.

Keywords: Terran Orbital Corporation, Yucaipa , Sr. Power Electronics Design Engineer (III/IV), Engineering , Irvine, California