Senior Power Systems Modeling Engineer - Grid Integration

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As the U.S. subsidiary of SMA Solar Technology AG, we have been at the forefront of solar inverter technology since 1981, developing solutions that make photovoltaic power plants simpler, more reliable, safer, and more cost effective. Headquartered in Rocklin, California, SMA America has spent more than two decades helping homes, businesses, and utilities across the country generate clean, reliable power. We are the only inverter manufacturer in the world offering solutions for every system size, from residential rooftops to large scale utility plants, backed by more than 1,500 patents and a presence in over 190 countries.

Innovation is only part of the story. We invest in our people, create room to grow, challenge conventional thinking, and protect a culture where teammates genuinely care about each other and the work. We hire capable people and give them the space to do the job, with clear expectations, open door leadership, and real autonomy.

If you are passionate about driving positive change and want a career where you can take ownership of your work, we would love to meet you. Together, we are not just part of the energy transition, we are helping drive it forward.

• Candidates must be authorized to work in the United States on a full-time basis without the need for current or future visa sponsorship.
• We are unable to sponsor or take over sponsorship of an employment visa at this time.

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The Senior Power Systems Modeling Engineer provides power system modeling and grid integration analysis for SMA's utility-scale photovoltaic and battery energy storage solutions. The role supports the U.S. Application Engineering team by producing the analytical inputs required for dynamic and steady-state studies, electromagnetic transient analysis, and interconnection and regulatory compliance evaluations using industry-standard simulation models.

Success in this position requires a solid foundation in power system engineering, working proficiency with simulation tools including PSS/E and PSCAD/EMTDC, and a practical understanding of inverter-based resource behavior and control. The ideal candidate brings analytical rigor, a collaborative approach, and the ability to work effectively across U.S. and global teams.

• Perform modeling and analysis of utility-scale solar, storage, and hybrid power plants in support of the U.S. Application Engineering team across multiple SMA America projects and applications.
• Interpret ISO and TSO interconnection requirements, for example ERCOT, MISO, CAISO, ISO-NE, NYISO, PJM, and SPP, and recommend appropriate SMA control configurations and parameter tuning, delivering models aligned with project-specific scopes.
• Maintain and manage versions of SMA's model portfolio across PSS/E, PSCAD/EMTDC, and other simulation platforms used in the North American market.
• Provide technical support to the U.S. Application Engineering team by troubleshooting model functionality and executing simulation studies to validate dynamic model behavior against design specifications.
• Analyze inverter control modes and plant-level control strategies, including their interactions in solar, storage, and hybrid system configurations, and support model validation testing, benchmarking activities, and interconnection study workflows.
• Prepare modeling study reports, technical documentation, and project deliverables that clearly communicate simulation findings and recommendations for I  integration projects.
• Evaluate the impact of inverter-based resources on power system stability and recommend mitigation approaches…