Jonathan Cohen is an engineer at RAND who specializes in operations research, critical infrastructure protection, and water resources management. At RAND, Cohen's work has covered a wide range of topics, including personnel and resource management, building codes, data center siting, force structure and logistics, water supply risks, and infrastructure management. He previously worked as a hydrologic engineer for the U.S. Bureau of Reclamation, where he specialized in optimizing reservoir operations and river restoration. His dissertation work at UC Davis focused on developing evolutionary algorithms used to generate infrastructure sequencing plans in water resources systems. 
Cohen holds a Ph.D. and M.S. in Civil and Environmental Engineering from the University of California, Davis and a B.S. in Engineering from Swarthmore College.

Education

B.S. in engineering, Swarthmore College; M.S. in civil & environmental eng, University of California-Davis; Ph.D. in civil & environmental eng, University of California-Davis

Selected Work

  • Cohen, Jonathan, Samantha Cherney, Kami Ehrich, Jeremy Barajas, Austin Smidt, Jonathan Westcott, and Kyle Siler-Evans, "Understanding Building Code Adoption and Enforcement Challenges: Insights from Authorities Having Jurisdiction," Sustainable and Resilient Infrastructure, 2025
  • Stullken, Sara E., Jonathan S. Cohen. Sara Hughes, "Leveraging Decision-Support Systems to Increase Urban Water Security," Journal AWWA, 117(7), 2025
  • Cohen, Jonathan S., and Jonathan D. Herman, "Dynamic Adaptation of Water Resources Systems Under Uncertainty by Learning Policy Structure and Indicators," Water Resources Research, 57(11), 2021
  • Cohen, Jonathan S., Harrison B. Zeff, and Jonathan D. Herman, "Adaptation of Multiobjective Reservoir Operations to Snowpack Decline in the Western United States," Journal of Water Resources Planning and Management, 146(12), 2020
  • Cohen, Jonathan S., Harrison B. Zeff, and Jonathan D. Herman, "How do the properties of training scenarios influence the robustness of reservoir operating policies to climate uncertainty?" Environmental Modelling & Software, 141, 2021

Authored by Jonathan Cohen

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