Senior Power Systems Modeling Engineer, Real Time Simulation

Why Work at SMA America

Power the future. Build your career at SMA America.

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.

Senior Power Systems Modeling Engineer, Real Time Simulation Rocklin, CA (Hybrid)

Why Work at SMA America

At SMA America, we believe in Energy that Changes. Since 1981, we've been developing innovative solar technology that simplifies, secures, and enhances the performance of photovoltaic systems, all while pushing the boundaries of what's possible in clean energy.

But we're not just transforming power, we're empowering people.

We've built a culture where bold ideas are welcomed, collaboration is second nature, and your career growth truly matters. With our Rocklin, CA headquarters as the hub, we offer a hybrid work model, competitive benefits, and a team-driven environment where your impact is seen and felt.

Whether you're a sales expert, service pro, or engineering innovator, if you're ready to join a purpose-driven team committed to shaping the future of energy, we'd love to meet you.

WORK AUTHORIZATION

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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POSITION OVERVIEW

Join SMA America and help shape the future of renewable energy grid integration. As a Senior Power Systems Modeling Engineer, you will play a pivotal role in advancing the deployment of SMA's industry-leading utility-scale solar PV and BESS solutions, supporting utility-scale renewable energy, battery storage, and next-generation data center applications. In this unique position, you will develop, validate, and analyze advanced power system models that support grid integration, interconnection compliance, and reliable operation of inverter-based resources. You will leverage high-fidelity real-time simulation models to evaluate and optimize inverter and plant control performance under a wide range of grid conditions.

The ideal candidate brings strong expertise in power systems engineering, hands-on experience with real-time simulation and Hardware-in-the-Loop (HIL) platforms such as RTDS, OPAL, and Typhoon, and a strong understanding of inverter-based resource controls and grid behavior. Beyond technical excellence, we are seeking a collaborative and forward-thinking professional who thrives in a dynamic global environment, enjoys solving complex engineering challenges, and is passionate about accelerating the energy transition.

At this position, you will have the opportunity to work with world-class experts in renewable energy and grid modernization. This role offers exposure to cutting-edge technologies, state-of-the-art simulation systems, global collaboration, and innovative projects that support the evolving needs of utilities, developers, and data center operators.

PRIMARY DUTIES / RESPONSIBILITIES

• Support the development and deployment of SMA's utility-scale solar, battery energy storage, hybrid power plant, and data center solutions through power system modeling and performance analysis.
• Develop, maintain, and optimize real-time simulation models and Hardware-in-the-Loop test environments using platforms such as RTDS, OPAL-RT, and Typhoon HIL.
• Perform simulation studies and model validation activities to support project development, troubleshoot technical issues, and ensure alignment with customer and grid requirements.
• Contribute to grid interconnection and compliance activities by interpreting utility and ISO requirements for generation and load, supporting the configuration and validation of SMA inverter and plant control solutions.
• Analyze the performance of inverter-based resources, energy storage systems, and plant-level controls across solar, storage, and emerging data center power applications.
• Evaluate the impact of inverter-based resources on power system performance and stability, and support the development of effective technical solutions.
• Support the evaluation and validation of advanced grid-support and grid-forming control strategies for renewable energy and energy storage applications.
• Collaborate with R&D, software, hardware, and application engineering teams to validate system performance, assess control strategies, and support successful project execution.
• Coordinate with SMA's Global Competence Center on modeling-related tasks, supporting alignment between the U.S. Application Engineering team and global counterparts.
• Collaborate with SMA's modeling team in Germany by providing feedback on model performance, identifying improvements, recommending new functionalities, and communicating emerging modeling requirements and industry trends across North America.
• Prepare modeling study reports, technical documentation, and project deliverables that clearly communicate simulation findings and recommendations.
• Participate in industry initiatives, technical working groups, and standards discussions to stay informed on evolving grid requirements and industry best practices.
• Develop and deliver technical training, presentations, and knowledge-sharing materials for internal teams, customers, and industry stakeholders.
• Work closely with Sales, Product Management, Engineering, and Service teams to support customer engagements and ensure technical alignment across projects and strategic initiatives.
• Other duties as may be required or assigned.

REQUIRED RELEVANT PROFESSIONAL EXPERIENCE

• Bachelor's degree in electrical engineering or a closely related discipline from an accredited institution.
• Minimum of 5 years of experience in power systems, renewable energy, utility applications, or a related engineering field.
• Experience with real-time simulation and Hardware-in-the-Loop (HIL) platforms such as RTDS, OPAL-RT, Typhoon HIL, or similar technologies.
• Experience supporting power system modeling and analysis activities, including dynamic performance studies, electromagnetic transient (EMT) simulations, inverter and plant controller validation, and grid interconnection assessments.
• Working knowledge of utility-scale PV and BESS plant design, single-line diagrams, control strategies, power electronic converters, and grid integration considerations.
• Familiarity with inverter-based resource (IBR) behavior, grid support functions, and plant control strategies for utility-scale renewable energy and energy storage applications.
• Exposure to or familiarity with industrial communication protocols such as Modbus, CAN, DNP3, GOOSE, and SCADA systems.
• Strong analytical, troubleshooting, and problem-solving skills, with the ability to interpret technical requirements and translate them into practical engineering solutions.
• Proven ability to work collaboratively across multidisciplinary teams and manage multiple priorities in a dynamic, project-driven environment.
• Willingness to travel internationally on an occasional basis, including visits to SMA headquarters in Kassel, Germany.
• Excellent written and verbal communication skills in English, with the ability to effectively communicate technical concepts to both technical and non-technical audiences.
• Proficiency with Microsoft Office Suite, including Word, PowerPoint, Excel, and Outlook.

PREFERRED QUALIFICATIONS

• Master's or doctoral degree in electrical engineering or a closely related discipline.
• Experience with PSCAD/EMTDC, PSS/E, and TSAT.
• Proficiency with engineering and analytical software such as Python, MATLAB, ASPEN OneLiner, or similar tools for modeling, automation, and data analysis.
• Working knowledge of medium-voltage power systems, including transformers, switchgear, protection schemes, and protection system coordination.
• Familiarity with grid-forming inverter technologies, advanced battery energy storage controls, data centers, and emerging applications supporting renewable energy integration.
• Understanding of NERC reliability standards, IEEE standards, and North American grid-code requirements, including those applicable to major ISOs, transmission operators, and utilities.
• Candidates who do not meet every qualification but bring a strong foundation in power systems, renewable energy, and real-time simulation are encouraged to apply.

WE OFFER

• Compensation: $130,000 to $160,000 annually, dependent on experience and qualifications.
• Comprehensive benefits including health, dental, and vision coverage, including $0 premium options.
• Work Model: Hybrid, based at our Rocklin, CA headquarters.
• 401(k) plan with company match.
• Opportunities for professional development and training.
• Inclusive, collaborative, and innovative work environment.

Extent of responsibility: Regional.

Our EEO Policy

We are an equal opportunity employer and we make our employment decisions on the basis of merit and without regard to one's race, color, creed, sex (includes gender, pregnancy, childbirth and related medical conditions), gender identity, religion, marital status, age (over 40), national origin or ancestry, physical or mental disability (includes HIV/Aids), medical condition (cancer, genetic characteristics), veteran's status, sexual orientation, or any other consideration made unlawful by law.

In accordance with applicable law protecting qualified individuals with known disabilities, SMA will attempt to reasonably accommodate qualified applicants with known disabilities, unless doing so would create an undue hardship on SMA. Any qualified applicant with a disability who believes he or she requires an accommodation in order to perform the essential functions of the job for which he or she is applying should identify the accommodation(s) needed in the application.

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