Electrical Engineering Intern – Flywheel Energy Storage Systems
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Qnetic
Sacramento, CA, US
Summary
The intern will provide technical support by assisting with data collection, reviewing schematics, and maintaining system documentation. Additionally, they will handle engineering-adjacent administrative tasks such as organizing files and preparing reports using Microsoft Office.
Job Description
About the role
Flywheel energy storage combines power electronics, electric machines, control systems, structural dynamics, and power systems engineering. Our intern will gain early exposure to how these disciplines come together in a real-world product—from concept and testing to documentation and customer support. This internship is designed for early-career engineering students who are curious about power and energy systems and want to learn how engineering work is performed in an industrial environment. While some of the intern's time will be spent assisting engineers with technical tasks, a significant portion of this role involves engineering-adjacent administrative work. This includes organizing data, preparing documentation, and supporting project tracking using Microsoft Office tools. The goal is to help you understand how engineering teams operate day-to-day while building strong professional skills alongside technical fundamentals.
What You’ll Learn
· Basics of flywheel energy storage systems and how they interface with electrical grids
· Fundamentals of power electronics, electric machines, and energy storage applications
· How engineering teams document designs, test results, and project progress
· How large technical projects are organized, tracked, and communicated
What you'll do
Engineering Support
· Assisting engineers with data collection and organization from tests and simulations
· Reviewing schematics, block diagrams, and technical drawings under supervision
· Helping maintain component lists, test logs, and system documentation
· Performing basic calculations or checks using provided guidance
Documentation & Administrative Work
· Creating and updating documents, spreadsheets, and presentations in Microsoft Word, Excel, and PowerPoint
· Organizing engineering files and version-controlled documents
· Supporting project schedules, task lists, and internal reports
· Preparing summary materials for internal design reviews or customer-facing documentation
Qualifications
· Currently enrolled in a Bachelor’s program in Electrical Engineering (or closely related field)
· Interest in power engineering, energy systems, electric machines, or power electronics
· Comfortable using or willing to learn Microsoft Office (Excel, Word, PowerPoint)
· Organized, reliable, and willing to tackle detail-oriented tasks
· Strong curiosity and a desire to learn how engineering works in practice
Nice to Have (Not Required)
· First- or second-year standing preferred but not required
· Introductory coursework in circuits or energy systems
· Basic familiarity with MATLAB, Python, or similar tools
· Interest in renewable energy, grid infrastructure, or mechanical-electrical systems
· Fluency in Mandarin
Qnetic is a start-up on a mission to enable clean, sustainable energy on Earth.
Our low-cost, grid-scale energy storage technology enables the global transition to wind and solar, and the death of fossil fuels.
Qnetic is a breakthrough flywheel energy storage system (FESS) tailored to daily energy shifting to support solar and wind. Daily energy shifting means storing solar power from the daytime and using it at night, or storing unused wind power from the night and using it during the day. This is how our future energy grid will work.
Qnetic is capital cost-competitive with Li-ion batteries but what really matters is Levelled Cost of Storage (LCOS). This single figure captures capital cost, operation and maintenance costs, losses, degradation, round-trip efficiency across the entire lifetime of the facility. Measured like this, Qnetic is half the cost of Li-ion.
Qnetic is under design and development and will reach mass-production in 2025.
Qnetic is backed by SOSV.
Founded
2021
Company size
2-10 employees
Industry
Renewable Energy Power Generation
Org type
Privately Held
Headquarters
New York, NY
Qnetic is a start-up on a mission to enable clean, sustainable energy on Earth.
Our low-cost, grid-scale energy storage technology enables the global transition to wind and solar, and the death of fossil fuels.
Qnetic is a breakthrough flywheel energy storage system (FESS) tailored to daily energy shifting to support solar and wind. Daily energy shifting means storing solar power from the daytime and using it at night, or storing unused wind power from the night and using it during the day. This is how our future energy grid will work.
Qnetic is capital cost-competitive with Li-ion batteries but what really matters is Levelled Cost of Storage (LCOS). This single figure captures capital cost, operation and maintenance costs, losses, degradation, round-trip efficiency across the entire lifetime of the facility. Measured like this, Qnetic is half the cost of Li-ion.
Qnetic is under design and development and will reach mass-production in 2025.
Qnetic is backed by SOSV.
Founded
2021
Company size
2-10 employees
Industry
Renewable Energy Power Generation
Org type
Privately Held
Headquarters
New York, NY