
Senior Power Electronics Engineer
CesiumAstroElectrical
Pay
$133K–$161K
per year
Work mode
On-site
Full Time
Location
Experience
5+ yrs
Bachelor's
Westminster, CO at a glance
- Rent
- #11 of 51$1,580/mo+9% vs US avg
- Weather
- #42 of 51140 mild days86 hot · 0 cold
- Income tax
- #30 of 514.4% top rateColorado
What you need
- BS in Electrical Engineering or higher
- 5+ yrs board-level power electronics design, analysis, test
- Experience owning power electronics design phase from architecture to detailed design
- Proficiency with SPICE, LTSPICE, Simulink, MATLAB for power electronics simulation
- High-reliability electronics design for space/defense (derating, worst-case, thermal)
What you'll do
- Own end-to-end power converter design from concept to production
- Perform schematic design and PCB layout in Altium Designer
- Conduct worst-case, stability, and power integrity analysis
- Develop and execute design verification and qualification test plans
- Lead system integration campaigns and mentor junior engineers
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.
At CesiumAstro, 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.
We are looking to add a Senior Power Electronics Engineer to our team. If you 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.
At the Senior level, you will be tasked with full-stack power electronics development. You will have the opportunity to start at concept development and progress through detailed design, analysis, board layout, testing, and delivery, doing hands-on work at each phase.
At a small company and a startup, your work will make direct contributions to the success of the business. The work is challenging and impactful, requiring both breadth and depth of technical knowledge. Our products are made for high-reliability space and airborne applications, so designs require high levels of technical rigor while maintaining the agility of a startup environment.
The successful candidate will also present engineering design review materials to our customers and executive team. As such, excellent written and verbal communication skills are required.
JOB DUTIES AND RESPONSIBILITIES
JOB REQUIREMENTS AND MINIMUM QUALIFICATIONS
PREFERRED EXPERIENCE
CesiumAstro considers several factors when extending an offer, including but not limited to, the role and associated responsibilities, a candidate’s 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 to race, 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.
Optimize your resume for this job
Get a match score and the keywords you're missing
About CesiumAstro
CesiumAstro builds multi-beam phased array communication systems for satellites, aircraft, and ground vehicles, providing high-bandwidth data links for defense and commercial missions.
Similar Electrical roles

Muon Space
Electrical
Senior Electrical Hardware Engineer
San Jose, CA$192K - $212K Full Time
6 months ago
Electrical
6 months ago
Thales Alenia Space
Electrical
Senior Electrical & power Engineer
Roma DSP Full Time
4 months ago
Electrical
4 months ago
BlackSky
Electrical
Senior Electrical Engineer
Tukwila, WA Contract
6 days ago
Electrical
6 days ago