Senior Power Electronics Engineer – Multilevel Converters

Southern States LLC

Hampton (GA)

On-site

USD 110,000 - 180,000

Full time

7 days ago

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Job summary

Southern States LLC is seeking a Power Electronics Engineer to lead the design and optimization of high‑power conversion systems, leveraging multilevel converter concepts for renewables, grid, and HV applications. You will prototype, simulate, and iteratively improve hardware while collaborating with cross‑functional teams to meet stringent performance and safety standards.

The role emphasizes leadership in topology design, thermal management, and hardware integration, with mentoring

Qualifications

Bachelor's degree in Electrical Engineering from an accredited university.
Knowledge of multilevel converter topologies and power conversion systems.
Proficiency in simulation & design tools (e.g., MATLAB/Simulink, SPICE-based software) and hardware prototyping techniques.
Solid understanding of thermal management and power loss calculations.
Strong analytical and problem-solving skills with attention to technical detail.
Willingness to travel occasionally for customer meetings, site visits, or training (<25%).

Responsibilities

Design and develop converter topologies, including multilevel circuits and selection of switching devices such as IGBTs, SiC MOSFETs, or GaN transistors.
Contribute to prototyping efforts, including hardware assembly, integration of components, and hands-on troubleshooting to validate designs in lab and field environments
Conduct detailed simulations and modeling using tools like MATLAB/Simulink, LTSpice, or PLECS to predict system performance, thermal behavior, and electromagnetic compatibility
Collaborate with control systems, mechanical, and test engineers to integrate power electronics into larger systems, addressing challenges like fault protection, cooling, and scalability
Perform root cause analysis on design issues, implement corrective actions, and ensure compliance with industry standards such as IEEE, IEC, and UL for safety and performance
Manage component obsolescence issues of existing hardware platforms
Prepare technical documentation, reports, and presentations for internal stakeholders and external partners
Support internal audits and enforce adherence to documented policies and procedures to uphold quality of designs
Hands on" ability to breadboard and test new designs and troubleshoot production problems