Power Electronics Internship (Summer 2027)

CesiumAstro

El Segundo, United States Posted October 22, 2026

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On-site Internship Entry level
Job Description

Join CesiumAstro, a leading company in advanced power electronics for space and military products. As a Power Electronics Intern, you will work alongside experienced engineers, contributing to design projects and gaining hands-on experience in laboratory characterization and troubleshooting. This internship offers valuable benefits, including health, dental, vision, and company stock options.

  • Contribuer à des projets de conception qui soutiennent un programme en cours ou avancent la feuille de route technologique de l'équipe.
  • Participer à la caractérisation en laboratoire et au dépannage des systèmes d'électronique de puissance.
  • Collaborer avec des ingénieurs expérimentés en électronique de puissance pour acquérir une expérience pratique.
  • 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
  • GPA of 3.5 or higher
  • Hands-on experience with lab instruments such as oscilloscopes, spectrum analyzers, frequency response and impedance analyzers, electronic loads, power sources, and signal generators
  • Knowledge ofdifferent DC-DC power converter topologies (e.g.discrete linear regulator, Buck, Buck-boost, Flyback, Forward, Half-bridge, Full-bridge)
  • Experience with analysis and simulation tools such as SPICE, LTSPICE, SIMetrix/SIMPLIS, PLECS, Simulink, MATLAB, MathCAD, ANSYS Q3D and SiWave, or HyperLynx
  • Strong fundamentals in electronics and completion of course work in one or more of the following areas: power electronics, modeling and control of power electronics, control theory, linear systems theory, non-linear system theory, power systems, and analog electronics
  • Current enrollment in a Master of Science (MS), or PhD program in Electrical Engineering or Computer Engineering from an accredited university with a focus in analog or power electronics
  • Excellent written and verbal communication skills
  • Practical experience designing and building power electronics hardware for a research project, competition team, extracurricular activity, prior internship, or for an advanced electronics engineering course
  • Experience with electronics schematic capture and printed circuit board (PCB) layout tools such as Altium, OrCAD, Allegro or Xpedition
  • Experience with power magnetics modeling, design and laboratory characterization
  • Experience with voltage mode or peak current mode control, including control loop modeling and laboratory characterization
  • Experience in power electronics applications utilizing GaN or SiC wide bandgap power semiconductor devices
  • Knowledge of soft switching and resonant power converter topologies (e.g. LLC, CLLC, series resonant, phase shifted full bridge, dual active bridge, etc.)
  • Programming skills to support hardware test and data processing(Python, MATLAB, etc.)
Required Skills
troubleshooting collaboration Linear MATLAB electrical engineering communication technical drawings Python
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