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Power System Optimization Research Intern

Hitachi Energy
Raleigh, NC Intern
POSTED ON 12/15/2025 CLOSED ON 2/18/2026

What are the responsibilities and job description for the Power System Optimization Research Intern position at Hitachi Energy?

Hitachi Energy is a pioneering technology leader that is helping to increase access to affordable, reliable, sustainable, and modern energy for all. We keep your lights on, the factories running, our hospitals and schools open. What we deliver is used almost universally, with more than three quarters of the world’s population positively impacted by what we do. Founded on 100 years of engineering heritage and enriched by diversity, we balance social, environmental, and economic values for a sustainable society. We employ more than 40,000 people in more than 90 countries.

Responsibilities

  • Perform literature survey and review to explore state-of-the-art topics that fall within the scope of power systems and distribution system optimization.
  • Simulate current and future distribution grid scenarios including emerging technologies (e.g., energy storage, electro-mobility, etc.)
  • Develop and implement models using linear programming (LP), nonlinear programming (NLP), mixed-integer linear programming (MILP), mixed-integer nonlinear programming (MINLP).
  • Develop novel and innovative solutions, with particular emphasis on data analytics, optimization, machine learning, probabilistic modeling, and graph-based methods.
  • Develop proof-of-concept experiment/simulation setups for validating the proposed methodology using detailed case studies.
  • Collaborate with the research scientists within Hitachi Energy Research.
  • Prepare technical reports, and presentations on work accomplished during internship and/or publications in peer-reviewed conference/journal.

Your Background

  • Currently enrolled in the Ph.D. program in Electrical and Computer Engineering or Industrial Systems Engineering/Operations Research at an accredited university in the US. Excellent senior-year master’s students with relevant experience are also welcome to apply.
  • Conceptual understanding of power system operations and market-based systems.
  • Working knowledge of power system concepts such as outage management, state estimation, power flow, and/or optimal power flow.
  • Expertise in optimization techniques and tools (LP, MILP, NLP, MINLP) and convex optimization.
  • Prior experience with distribution network modeling/power flow/DC-OPF/AC-OPF/state estimation is beneficial.
  • Familiar with power system automation.
  • Experience with Machine Learning, Deep Neural Networks, or Graph Neural Networks is a plus.
  • Comfortable with programming in either Python or C/C .
  • Excellent spoken and written communication skills in English.
  • Capable of carrying out independent work and able to communicate effectively in a team.

Hitachi Energy is a global technology leader in electrification, powering a sustainable energy future through innovative power grid technologies with digital at the core. Over three billion people depend on our technologies to power their daily lives.

With over a century in pioneering mission-critical technologies like high-voltage, transformers, automation, and power electronics, we are addressing the most urgent energy challenge of our time – balancing soaring electricity demand, while decarbonizing the power system.

Headquartered in Switzerland, we employ over 50,000 people in 60 countries and generate revenues of around $16 billion USD. We welcome you to apply today.

Hitachi Energy is an Equal Employment Opportunity (EEO) employer committed to encouraging inclusion in the workplace.

All qualified applicants will receive consideration for employment without regard to race, creed, color, ancestry, religion, sex, national origin, citizenship status, age, sexual orientation, gender identity, disability, marital status, family medical leave status, protected veteran status, or any other legally protected characteristic.

As an Equal Employment Opportunity Employer, applicants may request to review the Affirmative Action Plan of a particular facility between the hours of 9:00 A.M. – 5:00 P.M. EST Monday through Friday by contacting an HR Representative at 888.504.2007. Protected veterans and qualified individuals with a disability may request a reasonable accommodation if you are unable or limited in your ability to use or access Hitachi Energy’s career site as a result of your disability. You may request reasonable accommodations by calling an HR Representative at 888.504.2007. Resumes and applications will not be accepted through this method.

For more information regarding your EEO rights as an applicant, please visit this website.

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