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Principal Power Electronics Engineer I

Overview

We are looking to add a

Principal Power Electronics Engineer I

to our team at CesiumAstro. If you are great at what you do, enjoy working in a startup environment, and are passionate about developing leading-edge power electronics for satellites, spacecraft, and aerospace systems, we would like to hear from you. The applicant must be a U.S. , lawful permanent , conditional , asylee or refugee, or eligible to obtain the required authorizations from the U.S. Department of State, to conform with the United States Government Space Technology Export Regulations.

CesiumAstro is a developer of out-of-the-box communication systems for space and airborne platforms. We value a dynamic and cross-functional work environment that enables learning, development, and engagement across the organization.

Responsibilities

Responsible for power electronics circuits and systems through all stages of the development process, including product roadmaps, block diagrams, part selection, schematic design, PCB layout and routing, analysis, and manufacturing coordination with contract manufacturers.

Design elements and responsibilities include isolated and non-isolated DC-DC converters, maximum power point tracking solar power converters, magnetics design and analysis, system-level power management and distribution design, point-of-load regulators, switching and linear regulators, filters, and stability analysis and measurement.

Develop hardware designs from concept through production and provide in-orbit support; mentor other engineers and serve as a technical authority.

Prepare and present engineering design review materials to customers and the executive team; participate in proposal-writing efforts requiring excellent written and verbal communication skills.

Qualifications

A Bachelor of Science (BS) or Master of Science (MS) degree in Electrical Engineering from an accredited university.

9 years of industry or university research experience in power electronics design, analysis, test, and troubleshooting.

Extensive experience designing power electronics products from concept through schematic, layout, manufacturing, test, and deployment.

Experience designing power system architectures.

Expertise in power circuit analysis, such as worst-case circuit analysis, failure mode effects and criticality analysis, and reliability.

Expert-level proficiency in electronics design (EDA) tools such as Altium.

Expert-level proficiency in PCB layout for power circuits.

Experience with SPICE-based circuit simulation and power integrity simulation tools such as Ansys or ADS.

Hands-on experience with lab instruments (oscilloscopes, spectrum analyzers, electronic loads, signal generators).

Excellent written and verbal communication skills.

Experience

Experience with space electronics design, development, and qualification.

Knowledge of EMI/EMC design and mitigation techniques.

Compensation

$160,000 - $210,000 a year

Full-time employment offers include company stock options and a benefits package including health, dental, vision, HSA, FSA, life, , and retirement plans.

Notice and Equal Opportunity

CesiumAstro is an Equal Opportunity employer. All qualified applicants will receive consideration for employment without regard to , , , , , , protected Veteran Status, or any other characteristic protected by applicable federal, state, or local law.

Please note: CesiumAstro does not accept unsolicited resumes from contract agencies or search firms. Any unsolicited resumes submitted to our website or to CesiumAstro team members not through our approved vendor list or Talent Acquisition will be considered property of CesiumAstro, and we will not be obligated to pay any referral fees.

Company Information

About the company: CesiumAstro develops advanced space and aerospace communication systems for satellites, UAVs, launch vehicles, and other platforms.

Legal and Compliance

Talentify is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to , , , , , , , , or protected veteran status. Federal law requires every new hire to complete Form I-9 and present proof of and U.S. work eligibility. An Automated Employment Decision Tool (AEDT) may be used as part of the hiring process where applicable.

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Principal Power Electronics Engineer I

United States
Full time

Published on 09/17/2025

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