Job Description
The National Renewable Energy Laboratory (NREL) is the nation's primary laboratory for energy systems research and development. The Postdoctoral Researcher will support research in modeling and simulation of modern power grids, focusing on stability analysis and addressing challenges associated with increasing inverter-based resources. Responsibilities Conduct transient analysis (small-signal, transient, and voltage stability) for high IBR-dominated systems Support large-scale system studies (e.g., national-scale scenarios) using commercial tools (e.g., PSSE, DIgSILENT PowerFactory, PSCAD) or open-source tools (e.g., ParaEMT, ANDES and others) Develop new type of electrical components (such as advanced pumped storage hydro, data center, etc.) for large-scale power grids study Support interconnection studies, grid impact assessments, and compliance studies Prepare the results in form of reports and presentations Write and publish results of analyses in peer-reviewed journals, transactions, conference proceedings, and/or technical reports Skills Must be a recent PhD graduate within the last three years Must meet educational requirements prior to employment start date Relevant Ph.D.
in Electrical Engineering or Computer Science or related fields Solid background in power systems dynamics and modeling including load flow, short-circuit, and contingency analysis Proficiency with power system simulation tools in Phasor-domain (e.g., PSSE, PSLF, Powerworld, etc, PSCAD or EMTP experience is a plus) Strong understanding of inverter-based resource(IBR) integration challenges, and power system stability concepts Strong understanding of small-signal, transient, and voltage stability Hands-on experience developing user-defined dynamic models of IBRs in PSS/E or PSLF Familiarity with modeling of energy storage systems, including pumped-storage hydro and batteries Experience in modeling and simulation of inverter-based resources (IBRs) and stability analysis of high-IBR-dominated power systems Experience with data center modeling is a plus Hands-on experience with new IBR models (e.g., WECC REGFMA1, REGFMB1, vendor-provided models) is a plus Experience with software development in Python, C++, or other programming languages Hands-on experience developing automated tools for accelerating contingency analysis is a plus Strong analytical skills with the ability to process, interpret, and present technical results clearly Excellent written and verbal communication skills Benefits Medical, dental, and vision insurance Short-term disability insurance Pension benefits 403(b) Employee Savings Plan with employer match Life and accidental death and dismemberment (AD&D) insurance Personal time off (PTO) and sick leave Paid holidays Company Overview
The U.S.
Department of Energy's primary national laboratory for energy systems research and development. It was founded in 1977, and is headquartered in Golden, Colorado, USA, with a workforce of 1001-5000 employees. Its website is Company H1B Sponsorship National Laboratory of the Rockies has a track record of offering H1B sponsorships, with 73 in 2025, 102 in 2024, 131 in 2023, 133 in 2022, 89 in 2021, 81 in 2020. Please note that this does not guarantee sponsorship for this specific role.