Senior Power Electronics Engineer — Space SATCOM (Stock Options)

Roman Health Pharmacy LLC; Westminster (CO); On-site; USD 158,000 - 189,000; Full time

Benefits offered by this job

Stock options

Health benefits

Retirement plans

Job summary

CesiumAstro is seeking a Staff Power Electronics Engineer to join our SATCOM hardware team. You will lead architecture definition, perform trade studies, and design high-power converters and distribution systems for military and commercial applications.

You will mentor engineers, manage validation campaigns, and drive production releases. The role demands extensive hands-on testing, system integration, and strong communication skills.

Qualifications

• BS degree in Electrical Engineering from an accredited university.
• Experience designing analog and power electronics.
• Experience with power architectures and SWAP-C trade studies.
• Experience designing and testing AC-DC and DC-DC power supplies.
• Knowledge of control theory and stability of power electronics.
• Experience with power filters and EMC considerations.
• Experience with verification plans and production readiness.
• Hands-on testing with lab instruments and measurement tools.
• Strong communication skills

Responsibilities

• Lead development of power system architectures and derive power subsystem requirements.
• Design DC-DC power converters, power supplies, and power distribution systems from a few watts to 20+kW in 0.8–400 V.
• Design single-phase and three-phase AC-DC power supplies and distribution systems from a few kW to 20+kW.
• Perform WCA, stress analysis, small-signal modeling, FMEA, reliability analysis, and power integrity analysis.
• Develop design verification test plans, requirement matrices, system integration and qualification test plans, and production acceptance test plans.
• Lead board bring-up and design verification testing of analog and power electronics circuits.
• Lead system integration, qualification campaigns, and production release of power supply modules and power systems.
• Mentor younger engineers and foster knowledge sharing.
• Lead a small team of power electronics engineers to drive project execution.

Skills

Power electronics

Analog design

Circuit analysis

Power conversion

Control theory

Thermal management

Reliability analysis

Lab testing

Team leadership

Problem solving

Education

Bachelor of Science in Electrical Engineering

Tools

SPICE

LTSpice

SIMetrix

SIMPLIS

MATLAB

ANSYS Q3D

SiWave

HyperLynx

Altium

OrCAD

Allegro

Xpedition

Job description

CesiumAstro is seeking a Staff Power Electronics Engineer to join our SATCOM hardware team. You will lead architecture definition, perform trade studies, and design high-power converters and distribution systems for military and commercial applications.

You will mentor engineers, manage validation campaigns, and drive production releases. The role demands extensive hands-on testing, system integration, and strong communication skills.