20 26 Ph DR es id en cy ,U ti li ty -S ca le Po we rE le ct ro ni cs (T ap es tr y)
Internship
Mountain View, CA (HQ)
About Tapestry
Tapestry is Alphabet's moonshot for the electric grid, working at the frontier where energy's complexity meets AI's potential. We were born at X, the innovation lab responsible for breakthrough technologies like Waymo, Verily and Google Brain.
To keep pace with humanity's growing energy needs, the world needs a grid that is visible and understandable. We provide that clarity by building advanced, AI-enabled analytical and planning tools that allow the entire energy ecosystem to plan smarter, move faster, and operate more efficiently-ensuring electricity remains reliable and affordable for everyone.
This is a global effort. Tapestry is proud to support partners in the U.S., U.K., Chile, New Zealand, Australia and Brazil as they build a cleaner, more resilient energy future. Joining Tapestry allows you to do the best work of your life as part of a multidisciplinary team of experts in AI, energy systems, software engineering and product design-all collaborating to reshape energy on a global scale. If you want to tackle problems that matter and build tools with real impact, we would love to meet you. Learn more about our team and our mission
here (https://www.tapestryenergy.com/en)
.
About the role
In this role, you will lead advanced research and development efforts focused on improving the stability, resilience, and controllability of the electric grid through next-generation utility-scale inverter control. Your work will center on designing, simulating, and validating novel control and orchestration algorithms for inverter-based resources operating under a wide range of grid conditions.
Your primary objective will be to expand Tapestry's control and orchestration capabilities by developing advanced inverter control strategies that address critical challenges such as mode shifting, automatic gain control, and stable operation across strong and weak grid environments. You will work from concept through implementation, contributing both theoretical insight and practical simulation artifacts that inform future product development.
This is a full-time, six-month PhD residency designed for candidates conducting doctoral research in power electronics, power systems, or advanced control.
How you will make 10X Impact
Design and develop advanced control algorithms for utility-scale inverter systems focused on grid stability and resilience.
Create and validate mode-shifting inverter control strategies that enable seamless transitions between operating modes, such as grid-following and grid-forming.
Design and implement Automatic Gain Control (AGC) approaches that dynamically adapt inverter behavior based on real-time grid conditions.
Simulate and evaluate control strategies under a range of operating conditions, including strong grid, weak grid, and transient scenarios.
Translate advanced control concepts into implementation-ready algorithms suitable for future firmware or hardware integration.
Collaborate with power systems, software, and product teams to align research outcomes with real-world grid applications.
Produce clear technical documentation outlining control design, assumptions, performance tradeoffs, and stability margins.
What you should have:
Currently enrolled in a PhD program in Electrical Engineering, Power Electronics, Power Systems, Control Systems, or a closely related field.
Strong foundational knowledge of power electronics and utility-scale power systems.
Experience designing or analyzing control systems for inverter-based resources.
Hands-on experience with simulation tools such as MATLAB/Simulink or equivalent.
Strong analytical and problem-solving skills, with the ability to reason about system stability and dynamic behavior.
Clear written and verbal communication skills for technical documentation and collaboration.
It'd be great if you also had one or more of these:
Experience with grid-forming, grid-following, or microgrid control strategies.
Familiarity with wide-bandgap (WBG) devices and inverter hardware considerations.
Exposure to firmware or hardware-software interface constraints for power electronics.
Experience translating academic research into applied or industry-focused outcomes.
Interest in grid modernization, renewable integration, and decarbonization of the electric power system.
Our values
Take charge : We take initiative and own outcomes that move the mission forward.
Transform with purpose: We build solutions that solve real problems and create meaningful impact.
Be a Tapestry, not a thread : We collaborate across diverse skills and perspectives to achieve more than we can individually.
Always fine-tune : We stay curious, seek feedback, and refine our understanding as we learn.
Stay grounded : We listen openly, value different perspectives, and stay focused on what matters most.
What we offer
Competitive salary
Medical, dental, and vision coverage
A culture that supports growth, ownership, and meaningful impact, along with:
Immersion in a world-class research environment at the intersection of AI and climate tech.
Competitive residency stipend and housing relocation support for the duration of the program.
Direct mentorship from industry-leading research scientists and engineers.
Opportunity to work on "moonshot" problems with access to Alphabet-scale compute and resources.
The US base salary range for this position is $109,000 - $150,000 + benefits. Our salary ranges are determined by role, level, and location. Within the range, individual pay is determined by work location and additional factors, including job-related skills, experience, and relevant education or training. Your recruiter can share more about the specific salary range for your location during the hiring process.
Please note that the compensation details listed in US role postings reflect the base salary only, and do not include benefits.
An Equal Opportunity Workplace
At X, we don't just accept difference - we celebrate it, we support it, and we thrive on it for the benefit of our employees, our products and our community. We are proud to be an equal opportunity workplace and is an affirmative action employer. We are committed to equal employment opportunity regardless of race, color, ancestry, religion, sex, national origin, sexual orientation, age, citizenship, marital status, disability, gender identity or Veteran status. We also consider qualified applicants regardless of criminal histories, consistent with legal requirements.
If you have a disability or special need that requires accommodation, please contact us at
x-accommodation-request@x.team
.
