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Senior Staff Power Electronics Engineer

CesiumAstro

Job Location:

Westminster, CA - USA

Yearly Salary: USD 184000 - 225000

Posted: 17 October 2026 (9 hours ago)

Application Deadline: 14 January 2027

Vacancies: 1 Vacancy

Job Summary

Please Note:To conform with the United States Government Space Technology Export Regulations the applicant must be a U.S. citizen lawful permanent resident of the U.S. conditional resident asylee or refugee (protected individuals as defined by 8 U.S.C. 1324b(a)(3)) or eligible to obtain the required authorizations from the U.S. Department of State.

AtCesiumAstro we are developers and pioneers of out-of-the-box communication systems for satellites UAVs launch vehicles and other space and airborne platforms. We take pride in our dynamic and cross-functional work environment which allows us to learn develop and engage across our organization. If you are looking for hands-on interactive and autonomous work CesiumAstro is the place for you. We are actively seeking passionate collaborative energetic and forward-thinking individuals to join our team.

The Skylark product line is focused on the rapid design build and test ofcutting-edgeactive phased array antennas (AESA) for terrestrial and airborne applications. Current programs span high-power large-scale ground terminals for missile defense to commercial airline and helicopter connectivity solutions.

We are looking to add a Senior Staff Power Electronics Engineer to our this role you will apply advanced power electronics engineering principles to lead the design development integration and verification of power conversion and power distribution hardware for complex products and platforms. This role contributes to product development by solving highly complex engineering challenges advancing power electronics methodologies and serving as a primary technical resource across multiple programs to improve efficiency reliability and mission success.

Working cross-functionally with electrical systems mechanical FPGA software manufacturing integration and test quality and program teams the Senior Staff Power Electronics Engineer supports power electronics design analysis integration and verification throughout the product development lifecycle.

JOB DUTIES AND RESPONSIBILITIES

Apply advanced power electronics engineering principles to develop complex power conversion architectures voltage regulation solutions and electrical power subsystems across multiple programs.
Advance power electronics design methodologies by evaluating efficiency targets thermal management magnetics switching topologies and component selection.
Lead complex engineering analyses design reviews and technical evaluations requiring ingenuity to resolve challenging power electronics issues.
Lead highly complex power electronics integration laboratory testing hardware bring-up troubleshooting verification and qualification activities.
Evaluate electrical performance efficiency thermal behavior laboratory measurements and engineering risks while developing solutions that improve product reliability.
Guide verification planning qualification testing root cause investigations engineering changes and design validation supporting successful product delivery.
Serve as a primary technical resource for power electronics engineering across significant development efforts requiring coordination between engineering disciplines.
Provide technical guidance through design reviews engineering investigations technical discussions and complex problem resolution.
Promote consistent engineering practices by mentoring engineers and supporting continuous improvement initiatives.
Advance power electronics design practices verification methodologies engineering processes and configuration management across development programs.
Evaluate engineering methods testing approaches and development processes to identify opportunities for improvement.
Lead initiatives that enhance efficiency reliability manufacturability and design quality.

JOB REQUIREMENTS AND MINIMUM QUALIFICATIONS

Bachelors degree in electrical engineering power electronics electronics engineering or a related engineering field with 1215 years of related experience or Masters degree with 812 years of related experience or PhD with 58 years of related experience in power electronics electrical design power conversion hardware development or a related engineering discipline.
Advanced application of power electronics engineering principles power conversion analog circuits and electrical power systems.
Extensive experience developing complex power conversion architectures voltage regulation solutions and electrical power subsystems.
Strong understanding of thermal management magnetics power semiconductor devices electrical testing qualification and verification methodologies.
Demonstrated ability to solve highly complex power electronics engineering problems requiring ingenuity across multiple development efforts.
Exercises sound judgment while guiding technical decisions mentoring engineers and advancing power electronics engineering practices.
Advanced proficiency with Microsoft Office Suite including Outlook Word Excel PowerPoint and Teams.
Circuit simulation power electronics design and analysis tools e.g. LTspice PLECS MATLAB/Simulink Altium Designer or equivalent applications.
Engineering analysis configuration management and collaboration tools e.g. Windchill Git Jira or equivalent applications.

$184000 - $225000 a year

CesiumAstro considers several factors when extending an offer including but not limited to the role and associated responsibilities a candidates work experience education/training and key skills. Full-time employment offers include company stock options and a generous benefits package including health dental vision HSA FSA life disability and retirement plans.

CesiumAstro is an Equal Opportunity employer. All qualified applicants will receive consideration for employment without regard torace color religion sex national origin disability 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 will be considered property of CesiumAstro and we will not be obligated to pay any referral fees.

We may use artificial intelligence (AI) tools to support parts of the hiring process such as reviewing applications analyzing resumes or assessing responses and identifying potential inconsistencies or verification signals in application materials based on available information. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed please contact us.

Required Experience:

Staff IC

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