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National Laboratory of the Rockies

Renewable energy research and data services

Graduate Intern - Modeling and Analysis of Distributed Hybrid Energy Systems

Power Systems EngineeringConfirmed live in the last 24 hours
Internship · Fall 2026Boulder, CO, USA$21.39 - $34.23 /hrIn-person

About the Job

Requirements

  • Maintain a minimum cumulative grade point average of 3.0.
  • For the undergraduate pathway, be enrolled full-time in a bachelor's degree program at an accredited institution, or have earned a bachelor's degree within the past 12 months.
  • For the graduate pathway, be enrolled full-time in a master's degree program at an accredited institution, or have earned a master's degree within the past 12 months.
  • For the graduate-plus-PhD pathway, have completed a master's degree and be enrolled as a PhD student at an accredited institution.
  • Meet the educational requirements before the employment start date.
  • Submit official or unofficial school transcripts with the application; a letter of recommendation is required if selected.
  • Demonstrate broad understanding and application of engineering principles, theories, and concepts, and general knowledge of hybrid energy-related disciplines and applications.
  • Have strong writing, interpersonal, and communication skills.
  • The preferred candidate has experience designing distributed hybrid energy systems and modeling chemical processes such as ammonia.
  • The preferred candidate has experience with Python programming and is comfortable working in high-performance computing environments.

Responsibilities

  • Design and optimize distributed hybrid energy systems focused on producing chemical end uses, integrating generation, storage, distribution systems, and chemical end uses.
  • Design and run analyses and optimizations to determine technically and economically optimal system sizing.
  • Deploy scalable strategies for varying hybrid plant sizes in real time.
  • Use simulation tools, including H2Integrate.
  • Help publish results in technical journals and conference proceedings, and present work at conferences, symposia, and sponsor review meetings.
  • Support the development, preparation, and review of new work proposals.
  • Work with federal, state, and industry partners.

About the Company

National Laboratory of the Rockies

Renewable energy research and data services

NREL analyzes and develops renewable energy and energy efficiency technologies and provides energy data and research services to government agencies, private companies, and universities. Its offerings include research outputs, data products, and Web services through a developer network that gives clients access to renewable-energy data and information on alternative fuels. The work is funded mainly by government grants and partnerships, and NREL uses its findings to help clients create sustainable energy solutions and policy guidance. The organization differs from many peers by being a government-supported national lab with large, open data resources and a focus on practical deployment, standards, and collaboration across public and private sectors. Its goals include accelerating the adoption of clean energy, advancing energy efficiency, reducing carbon emissions, promoting circular economy practices and decarbonizing its own operations to reach net-zero emissions by 2050.

Company size
1,001-5,000
Company stage
Grant
Total funding
$14.6M
Headquarters
Golden, CO
Founded
1977

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