Southern States LLC · 5 months ago
Power Electronic Engineer
Southern States LLC is seeking a Power Electronics Engineer to design, develop, and optimize advanced power conversion systems, particularly focusing on multilevel converter technologies. The role involves leading technical efforts, mentoring junior engineers, and collaborating with cross-functional teams to deliver innovative solutions for renewable energy and grid infrastructure applications.
Electrical DistributionElectronicsManufacturing
Responsibilities
Design and develop converter topologies, including multilevel circuits and selection of switching devices such as IGBTs, SiC MOSFETs, or GaN transistors, ensuring compatibility with high-power applications
Optimize converter designs for maximum efficiency, minimized harmonic distortion, and robust high-voltage operation through simulation, analysis, and iterative refinement
Lead 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
Mentor junior team members, provide technical guidance, and contribute to project planning, including resource allocation and milestone tracking
Manage component obsolescence issues of existing hardware platforms
Stay abreast of emerging technologies in power electronics, such as wide-bandgap semiconductors and advanced modulation techniques, to inform design decisions
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
Qualification
Required
Bachelor's degree in Electrical Engineering, Power Electronics, or a related field
At least 7 years of professional experience in power electronics design, with a focus on multilevel converter topologies and high-voltage systems
Proven expertise in designing multilevel converters (e.g., MMC, CHB) and working with power semiconductors like Si IGBTs or wide-bandgap semiconductors
Strong proficiency in simulation and design tools (e.g., MATLAB/Simulink, SPICE-based software) and hardware prototyping techniques
Demonstrated ability to optimize designs for efficiency, harmonics reduction, and high-voltage performance
Experience leading hardware integration and prototyping projects from concept to validation
Solid understanding of electromagnetic interference (EMI), thermal management, and power loss calculations
Excellent problem-solving skills, attention to detail, and the ability to work collaboratively in a team setting
Strong communication skills, both written and verbal, for technical reporting and team coordination
Preferred
Master's or Ph.D. in Electrical Engineering with a specialization in Power Electronics or Power Systems
10+ years of experience in the field, including leadership roles in product development for FACTS devices, HVDC, or renewable integration systems
Familiarity with advanced control strategies, such as model predictive control or PWM techniques for multilevel converters
Experience with embedded systems, FPGA/DSP programming, or real-time control implementation
Knowledge of regulatory compliance and certification processes for high-power equipment
Prior involvement in patent filings or publications related to power electronics innovations
Proficiency in CAD tools for PCB layout (e.g., Altium Designer) and mechanical integration software
Company
Southern States LLC
For over 100 years, Southern States has been a provider of essential products and services to electric utilities in the U.S.
H1B Sponsorship
Southern States LLC has a track record of offering H1B sponsorships. Please note that this does not
guarantee sponsorship for this specific role. Below presents additional info for your
reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
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2025 (2)
2024 (1)
2023 (1)
2020 (1)
Funding
Current Stage
Growth StageRecent News
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2025-04-05
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