Senior Power Electronics Modeling Engineer

Position Summary

Aegis Power Systems is seeking a Senior Power Electronics Modeling Engineer to support the development of advanced power conversion systems used in mission-critical applications. This role is responsible for developing detailed power electronics models, performing predictive simulations, correlating results with hardware testing, and supporting engineering teams throughout the product development lifecycle.

• Develop detailed models of power electronics components, circuits, and converter topologies.
• Perform predictive simulations and analyses to evaluate electrical, thermal, and system-level performance.
• Support thermal management analysis and Printed Wiring Board (PWB) EMI layout optimization.
• Evaluate and select electronic components for custom power conversion designs.
• Conduct Sneak Path Analysis to prevent failures and author preventative design guidelines.
• Collaborate with electrical, mechanical, manufacturing, quality, and program management teams in gathering model correlation data.
• Correlate simulation results with laboratory testing and real-world hardware performance.
• Generate modeling reports, technical documentation, and simulation artifacts supporting product development.
• Present technical findings and recommendations to engineering teams and company leadership.
• Design and own sub-circuits analysis within larger power conversion systems.

• Bachelor of Science degree in Electrical Engineering required.
• Minimum 10 years of electrical engineering experience.
• Minimum 5 years of experience modeling and simulating power electronics systems.
• Proven experience with power electronics design, analysis, and simulation.
• Advanced proficiency using modeling and simulation tools.
• Deep understanding of power electronics, power supplies, and converter topologies.
• Working knowledge of PWB design principles and electronic component selection.

• Master of Science or Ph.D. in Electrical Engineering.
• Experience with LTspice, PSIM, and MATLAB/Simulink.
• Working knowledge of Altium Designer.
• Experience with thermal analysis, control systems, signal integrity, or power integrity.
• Experience in defense, aerospace, military, or other high-reliability electronics environments.
• Ability to lead small to medium-sized engineering projects.

• Medical, Dental, and Vision Insurance
• Health Savings Account (HSA) and Flexible Spending Account (FSA)
• Life Insurance
• Supplemental Benefits
• Paid Time Off (PTO)
• Professional Development Assistance
• Employee Assistance Program (EAP)
• SEP Retirement Plan
• Relocation Assistance

Aegis Power Systems, Inc. is an Equal Opportunity Employer. We celebrate diversity and are committed to fostering an inclusive workplace for all employees. All qualified applicants will be considered for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, protected veteran status, or any other characteristic protected by applicable federal, state, or local law.

Due to the nature of our work and export control requirements, applicants must qualify as a U.S. Person as defined by the International Traffic in Arms Regulations (ITAR).