Sr. PV and Energy Storage System Design/Validation Engineer
Position Summary:
We are seeking a skilled and experienced PV and Energy Storage System (ESS) Design/Validation Engineer to provide modeling and test support of utility scale power systems that include PV, storage, power conversion and medium voltage componentry. This role requires experience with PV and ESS system designs, extensive electrical system modeling experience, and familiarity with power systems analysis.
Key Responsibilities
Develop models supporting the optimized design of integrated systems of utility‑scale PV, ESS, battery management systems, power converters and their connection to medium voltage power systems.
Develop sub‑models from component specifications, evaluate competing designs based on component selection, and provide design recommendations based on substantive comparative analyses.
Conduct electrical testing in laboratory and field settings on individual and integrated components in accordance with industry standards, ensuring compliance with safety protocols.
Collaborate regularly with cross‑functional teams to enhance system design, safety, and performance.
Document system designs, modelling results, and testing documentation, providing regular updates on project milestones.
Qualifications
Bachelor’s or Master’s degree in Electrical Engineering or related field.
Minimum of 5 years of PV and/or ESS system design, validation and modelling, including some hands‑on experience in hardware integration and testing.
Expertise in engineered applications and solutions for PV/ESS installations.
Understanding of electrical protection devices and safety standards.
Proficiency in electrical system simulation tools, such as Matlab/Simulink, PSPICE, PSIM (or equivalent), and energy modelling tools such as PVSYST (or equivalent). Preferred experience with power systems models such as PSCAD or equivalent.
Strong problem‑solving, attention to detail, and safety awareness.
Excellent communication and collaboration skills in cross‑functional teams.
Ability to thrive in high‑pressure environments while ensuring safety and regulatory compliance.
At Nextpower, we are driving the global energy transition with an integrated clean energy technology platform that combines intelligent structural, electrical, and digital solutions for utility‑scale power plants. Our comprehensive portfolio enables faster project delivery, higher performance, and greater reliability, helping our customers capture the full value of solar power. Our talented worldwide teams are redefining how solar power plants are designed, built, and operated every day with smart technology, data‑driven insights, and advanced automation. Together, we’re building the foundation for the world’s next generation of clean energy infrastructure.
We are Nextpower
Seniority level
Mid‑Senior level
Employment type
Full‑time
Job function
Other
Location: Sorocaba, São Paulo, Brazil
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