N

National Laboratory of the Rockies

Renewable energy research and data services

Researcher 3 – Computational Fluid Dynamics

Full-Time
$83.6k - $150.5k/yr
Senior, Expert
Bachelor's, Master's, PhD
Golden, CO, USA
In Person
Academic & Institutional Research

About the job

Requirements
  • A relevant PhD, or a relevant Master's degree and at least 3 years of experience, or a relevant Bachelor's degree and at least 5 years of experience.
  • Demonstrate complete understanding and broad application of scientific technical procedures, principles, theories, and concepts in the field, with general knowledge of related disciplines.
  • Demonstrate leadership in one or more areas of team, task, or project lead responsibilities and experience managing projects.
  • Have very good technical writing, interpersonal, and communication skills.
  • Have a strong background in computational fluid dynamics and multi-physics modeling, demonstrated through significant project contributions and publications.
  • Have proven experience with high-fidelity modeling platforms and incompressible solvers, ideally including AMR-Wind or PeleLMeX.
  • Be proficient in scientific programming and code development, with a track record of maintaining and contributing to complex codebases and integrating new features effectively.
  • Have strong analytical skills and creative thinking abilities to solve complex problems in fluid dynamics, combustion, and energy systems.
  • Be able to develop and maintain positive relationships internally and externally with sponsors and research partners.
Responsibilities
  • Develop and apply high-fidelity simulation cases in tools such as PeleLMeX to study combustion in various burner geometries.
  • Learn, maintain, and enhance the Kynema suite of incompressible solvers, including contributing new capabilities for applications such as estuary flows, underwater turbines, and power lines.
  • Implement advanced numerical methods such as immersed boundary methods to model intricate geometries and bathymetry in flow simulations.
  • Develop and refine property prediction models within computational frameworks such as FuelLib, using experimental data to enhance accuracy and predictive capabilities.
  • Maintain and ensure the functionality of critical codebases and manage shared repositories for knowledge transfer and collaborative development.
  • Collaborate with internal and external partners, including industry and university stakeholders, to advance research objectives and integrate new functionalities.
  • Author and co-author scientific publications.
Desired Qualifications
  • Experience maintaining highly active code bases using versioning software such as Git.
  • Experience working on high-performance computing systems and optimizing codes for various machine architectures.
  • Ability to lead and influence across organizational boundaries, facilitating collaborations across multiple disciplines.
  • Experience and interest in mentoring and contributing to talent development within the research group.
  • Interest in expanding research domains to new areas.

About the company

N

National Laboratory of the Rockies

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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, Colorado

Founded

1977

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Simplify's Take

What believers are saying

  • Sept. 29, 2026 Lahaina technical-assistance work positions NLR in Maui recovery planning.
  • Sept. 4, 2026 Protein Evolution named NLR on a $3 million PET-recycling project.
  • March 3, 2026 REopt expansion increased demand from building and microgrid customers.

What critics are saying

  • Feb. 9, 2026 NLR cut 134 jobs; another 114 vanished in May 2025.
  • DOE funding shifts forced layoffs, and future cuts hollow out research teams.
  • By 2027, shrinking federal support strips talent, partners, and DOE relevance.

What makes National Laboratory of the Rockies unique

  • NLR's REopt platform turned 2026 heat-pump and geothermal modeling into public tooling.
  • July 23, 2026 NLR-NERC MOU ties lab research directly to bulk-grid reliability.
  • May 5, 2026 rare-earth protein atlas and Alaska MOUs expand critical-minerals depth.

Help us improve and share your feedback! Did you find this helpful?

Benefits

  • Health Insurance
  • Dental Insurance
  • Vision Insurance
  • Short\-term disability insurance
  • Long-term disability insurance
  • 403(b) Employee Savings Plan with employer match
  • Pension benefits
  • Personal time off (PTO)
  • Sick leave
  • Paid holidays
  • Tuition reimbursement

Growth & Insights and Company News

6 month growth

7%

1 year growth

9%

2 year growth

9%
Colorado School of Mines
Oct 27th, 2026
Adam Duran recognized with KEEN Rising Star Award.

Adam Duran recognized with KEEN Rising Star Award. October 27, 2026 By Emilie Rusch Adam Duran, teaching assistant professor of mechanical engineering, has been honored with the 2026 KEEN Rising Star Award from the Kern Family Foundation. The award is given to junior faculty members who have gone above and beyond to equip undergraduate engineers with an entrepreneurial mindset. Duran was one of three engineering faculty members across the U.S. to earn the distinction this year from the Kern Entrepreneurial Engineering Network (KEEN). "Technical skill tells you whether you can build the thing. It tells you nothing about whether the thing is worth building," Duran said. "What separates a graduate who thrives is the ability to walk into an ill-defined situation, figure out who is affected, find the connections nobody drew, and create something of value under ambiguous conditions. That is the entrepreneurial mindset, and it is not a business skill bolted onto an engineer. It is what it means to be an engineer." With the institutional funding from the Kern Family Foundation that accompanies the award, Duran plans to build a library of short stand-alone online modules that teach the entrepreneurial mindset without taking time away from technical instruction. Each 10- to 15-minute module pairs a short video built on a real engineering case with interactive scenarios in which students make decisions, compare their choices against expert responses and get immediate feedback. The modules will import directly into standard learning management systems, so faculty at Mines and elsewhere can add them to any course, from first-year design through capstone. "In my experience, students learn the technical material more deeply when they understand who it serves and why it matters," Duran said. "That is what the entrepreneurial mindset gives them. These modules are built to complement what faculty already teach. A student works through one before class and brings that thinking into the lecture, lab or design review. I want any engineering instructor at Mines or anywhere else to be able to add one to a course with very little effort." At Mines, Duran directs large-scale experiential learning programs that integrate technical rigor with hands-on, team-based projects as a core faculty member in the Mechanical Engineering Department's automotive track. In collaboration with Polina Brodsky, teaching associate professor of mechanical engineering, he leads Mines' involvement in the U.S. Department of Energy EcoCAR Innovation Challenge and co-advises Mines' Formula SAE team. He also serves on the Mines Capstone Leadership Team, helping guide curriculum development and instruction for annual cohorts of more than 700 engineering students. Before joining Mines, Duran served as a Program Director and Research Engineer at the National Laboratory of the Rockies, where he led major initiatives in advanced vehicle technologies and fuels. While at the lab, he also launched and directed a startup accelerator that helped early-stage energy technology companies move their innovations toward market. He is a licensed Professional Engineer, certified Project Management Professional and holds three degrees from Mines: an M.S. in Engineering and Technology Management, an M.S. in Mechanical Engineering and a B.S. in Mechanical Engineering. An initiative of the Kern Family Foundation, the Kern Entrepreneurial Engineering Network (KEEN) is a network of 69 universities across the United States committed to instilling the entrepreneurial mindset in undergraduate engineering students. The Kern Family Foundation's mission is to empower the rising generation of Americans to build flourishing lives anchored in strong character, inspired by quality education, driven by an entrepreneurial mindset, and guided by the desire to create value for others. Duran joins KEEN leadership team at Mines. Mines is also excited to announce that Duran will join the Mines KEEN Leadership Team, alongside Provost Stefanie Tompkins; Jack Bringardner, Ben L. Fryrear Chair for Innovation and Excellence; Megan Sanders, director of the Trefny Innovative Instruction Center; and Dean Nieusma, associate professor and department head of Engineering, Design, and Society. In this expanded leadership role, Duran will be instrumental in advancing Mines' institution-wide initiative to scale character education, integrate the entrepreneurial mindset across engineering curricula, and expand faculty development. His leadership will help empower faculty to prepare students to identify opportunities, create meaningful value and bring ideas to reality. Since joining the Mines faculty full time in 2022, Duran has been highly engaged with Mines' partnership with KEEN. His growing list of national leadership roles and recognitions include serving as an Engineering Unleashed Community Catalyst, joining Team Crescendo, being named a 2026 Engineering Unleashed Fellow, and now receiving the prestigious KEEN Rising Star Award. Duran was also recently selected for the 2026-2027 Entrepreneurial Mindset Future University Engineering Leaders (EM-FUEL) cohort. About Mines Colorado School of Mines is a public R1 research university focused on applied science and engineering, producing the talent, knowledge and innovations to serve industry and benefit society - all to create a more prosperous future.

Ocean News & Technology
Oct 5th, 2026
DOE selects 14 projects for Hydropower Testing Network vouchers.

DOE selects 14 projects for Hydropower Testing Network vouchers. * 5 October 2026 * Edited By: Lauren Ernst The US Department of Energy's (DOE's) Hydropower and Hydrokinetic Office (H2O) selected 14 hydropower projects to begin negotiations on vouchers for in-kind support through the Hydropower Testing Network (HyTN). Working with one of HyTN's 21 testing facilities, voucher recipients will improve the readiness of their hydropower technologies. "By pairing industry innovators with leading US test facilities and technical expertise, HyTN accelerates the development of next-generation technologies that keep hydropower reliable and abundant," said H2O Director Nichole Fitzgerald. Hydropower remains an important pillar of America's energy mix, accounting for nearly 6% of the country's total utility-scale electricity generation. Modernizing existing hydropower plants and implementing new technologies will help the United States meet its growing energy demand and drive down energy prices. By providing access to a wide range of testing capabilities, HyTN accelerates the development of hydropower innovations and helps ensure the United States can maintain and grow its hydropower systems in accordance with President Trump's Executive Order 14154, Unleashing American Energy. This is the second round of selections from HyTN, which offers access to more than 65 specialized physical testing and modeling capabilities ranging from hydraulic and biological testing to techno-economic analysis. The technology developers selected for this cohort have been matched with these capabilities, pending negotiations, based on their testing needs. The 14 selected projects are: * Dry Surface Technologies, LLC, based in Guthrie, Oklahoma, will work alongside Pacific Northwest National Laboratory (PNNL) to scale up the production of a non-toxic antifouling coating to a pilot-scale manufacturing process, providing a less expensive, non-toxic alternative for preventing clogged components, and reducing facility repairs. * Emrgy, Inc., based in Atlanta, Georgia, will demonstrate the prototype of a low-head turbine technology platform designed to generate energy from man-made water infrastructure like irrigation canals. * GenH, Inc., based in Somerville, Massachusetts, will test a rapidly deployable, low-impact technology to generate electricity from existing non-powered dams at the University of Minnesota. Results will inform a predictive framework that will help quickly design custom systems for different dams. * Hydro Green Energy, LLC, based in Birmingham, Alabama, will work with the National Laboratory of the Rockies to develop a grid-focused economic analysis for a pumped storage hydropower project at an existing dam and reservoir, facilitating advancement towards licensing and construction. * Kingsbury, Inc., based in Philadelphia, Pennsylvania, is investigating an advanced thermoplastic polymer as a possible bearing material for use in hydropower generators, continuing its work with Oak Ridge National Laboratory (ORNL) from the first round of HyTN. * Nucleic Sensing Systems, based in Saint Paul, Minnesota, will validate its real-time environmental DNA (eDNA) sensor, which monitors water for the presence of fresh, dissolved eDNA and distinguishes it from stale or transported eDNA. * Prometheus Innovations, LLC, based in Lafayette, Louisiana, will continue their work from the first round of HyTN, collaborating with PNNL to assess a coating that prevents harmful aquatic growth like invasive mussels and brown algae. * Prometheus Innovations, LLC will also work with PNNL to test an underwater net coating that can attract or repel fish to prevent them from swimming into water intake structures. * Public Utility District No. 1 of Chelan County, based in Wenatchee, Washington, will evaluate self-lubricating, grease-free wicket gate stem bushings at PNNL's tribological test facility, determining its effectiveness for upgrading hydropower infrastructure. * Public Utility District No. 1 of Chelan County will also work with PNNL to validate a low-temperature "cold spray" technique to repair worn hydropower turbine components on-site without using heat. * Radmantis, based in Toledo, Ohio, will use Verdantas' Fish Passage Survival and Behavior Steel Testing Flume Facility to continue their work from the first round of HyTN, evaluating whether mechanically guided fish entrainment improves AI-based selective fish passage at hydropower facilities. * RCAM Technologies, Inc. DBA Sperra, based in Boulder, Colorado, will work with Polaris EcoSystems to advance a 3D-printed subsea pumped storage hydropower system that stores electricity in hollow concrete spheres on the seafloor. * University of Washington's Applied Physics Laboratory, based in Seattle, Washington, will collaborate with PNNL to assess the reliability and durability of a small, low-cost sensor designed to monitor water quality for hydropower and pumped storage facilities in a more economically feasible way. * VBASE Oil Company, based in Pendleton, South Carolina, will continue their work from the first round of HyTN, collaborating with ORNL to test a lubricant for use in hydropower facilities. The HyTN voucher opportunity is funded by H2O and managed by ENERGYWERX in partnership with DOE, a collaboration made possible through a partnership intermediary agreement set up by DOE's Office of Technology Commercialization. Don't miss the headlines. ON&T's top news, every week. More in Energy

Maui Now
Sep 29th, 2026
Lahaina Energy Partnership set to host presentations.

Lahaina Energy Partnership set to host presentations. September 29, 2026 · 10:00 AM PDT The Lahaina Energy Partnership will host two virtual community presentations in October to share the results of technical assistance provided by the US Department of Energy's National Laboratory of the Rockies in support of Lahaina's long-term energy planning and recovery. The presentations will provide community members and stakeholders an opportunity to hear directly from National Laboratory of the Rockies technical leads, learn about the findings developed through the technical assistance process, ask questions and hear about next steps for the Lahaina Energy Partnership. "This is an exciting point we have reached with the Lahaina Energy Partnership," said Alex de Roode of Hā Sustainability. "The results of the technical assistance that will be shared have been informed by the tremendous dedication of Lahaina community members and stakeholder partners who have provided their mana[[ʻ]]o and guidance throughout this process. The results provide a strong foundation for the implementation planning phase of the LEP." The virtual presentations will take place: Oct. 6, 5:30-7:30 p.m. Topics will include the resource potential of various energy generation technologies, as well as building energy design strategies. Oct. 20, 5:30-7:30 p.m. Topics will include microgrids and electric grid hardening. The Lahaina Energy Partnership is a community-led collaboration among Lahaina Strong, Hā Sustainability, Shake Energy Collaborative and the National Laboratory of the Rockies. The partnership is intended to help ensure that Lahaina's energy planning and recovery efforts reflect community priorities, values and a shared vision for the community's energy future. The technical assistance builds on community engagement and co-design activities conducted throughout the partnership, during which community priorities and questions helped inform the areas of technical analysis. The October presentations will bring the results of that work back to the community as this phase of technical assistance concludes and the partnership moves into implementation planning. "Community priorities have helped guide this work from the beginning, and these presentations are an opportunity for people to hear what the technical analysis found and ask questions directly of the technical team," said Jordan Ruidas of Lahaina Strong. "As we move toward implementation planning, it's important that the community continues to be part of the conversation about what comes next." Each presentation will include a welcome, technical results presentations, time for questions and discussion and an overview of next steps. Community members, local organizations, businesses, agencies, and other stakeholders interested in Lahaina's energy future are encouraged to register for the presentations and learn more about the partnership and access educational resources on NLR's Lahaina Energy Partnership project page.

The Cool Down
Sep 8th, 2026
DOE puts $3 million behind polyester-eating enzymes to turn textile waste into new polyester.

DOE puts $3 million behind polyester-eating enzymes to turn textile waste into new polyester. Making that work cheaply remains the central problem. by Ray Brennan September 8, 2026 Photo Credit: Stella McCartney The U.S. Department of Energy is backing a biotech effort led by Protein Evolution that could help turn worn-out polyester into fresh fabric instead of sending it to the trash, WWD reported. At stake is a $3 million push to see whether enzymes that digest polyester can become a part of a manufacturing process that works at industrial scale and at a competitive price. Here's what to know. According to WWD, the DOE tapped New Haven, Connecticut-based Protein Evolution to head an effort to scale a biological process that converts polyethylene terephthalate, or PET, textile waste into the chemical inputs for new polyester. Xytel, which specializes in pilot plants, and the National Laboratory of the Rockies, formerly known as the National Renewable Energy Laboratory, are partnering on the work. Among 56 projects splitting $117 million from the DOE's Office of Critical Minerals and Energy Innovation, this one is expected to receive $3 million. The figure could change during negotiations. The DOE said the aim is to create a recycling method that can compete on cost with conventional polyester raw materials. TCD picks " Quince spotlight. These best-sellers from Quince deliver affordable, sustainable luxury for all In 2024, polyester made up 59% of global fiber production. WWD, citing Textile Exchange, reported that 88% of that polyester still came from virgin resources. Manufacturers made most recycled polyester from plastic bottles, and less than 1% of the market came from discarded textiles. More background. At the molecular level, enzymes can be used to break PET apart into terephthalic acid and ethylene glycol. After purification, those substances can go back into standard polyester production. WWD stated that it offers a way to make material comparable to virgin polyester rather than the lower-quality output that repeated mechanical recycling can produce. Used textiles vary widely and are often dyed or coated with chemical finishes. And polyester fibers also tend to be highly crystalline, which makes it harder for enzymes to access them. If the material has to be softened first with extra heat or processing, much of the environmental and financial upside begins to disappear. A 2022 study from the National Laboratory of the Rockies said researchers reviewed more than 250 million protein sequences before identifying enzymes that could attack crystalline PET. In bioreactor tests, they reported converting nearly 98% of the PET into terephthalic acid and ethylene glycol after 48 hours. That analysis also found that avoiding some energy-intensive actions could reduce supply-chain energy use by 45% and lower planet-heating pollution by 38% compared with enzymatic systems that soften the material first. The researchers further estimated that recovering terephthalic acid from discarded clothing and carpeting could cost less than about $0.45 per pound. That could lead to savings down the line for manufacturers and eventually consumers. Still, those results were not tied specifically to Protein Evolution's process, and the DOE has not shared the cost or technical benchmarks for the newly funded project. What's being done? For Protein Evolution, the award builds on several years of work. After operating privately, the company went public in 2022 with more than $20 million in initial funding and an enzyme-design platform that combines artificial intelligence with synthetic biology. Its first product, Biopure, was created to break down plastic and textile waste into ingredients for new materials. At COP28 in 2023, Stella McCartney presented a parka made with recycled polyester that Protein Evolution supplied. That demonstration, however, relied on rigid packaging and industrial polyester straps rather than used clothing. Then, in November 2024, Protein Evolution announced a partnership with Slovenian biotech firm Acies Bio to expand enzyme production, along with plans for a Biopure demonstration facility in 2025. While one person won't solve the world's overconsumption problem, it's still important to create circular economies whenever possible. Buying durable clothes, reusing what you already own, shopping secondhand, and exploring lower-plastic purchases can all help. Protein Evolution's DOE-backed effort is part of a much larger push to cut fashion and plastic waste through new materials and better recycling. - Across the fashion industry, brands are testing biodegradable clothing designed to leave less waste behind. - In Australia, scientists launched a groundbreaking technological innovation initiative to develop compostable plastics. - Genecis is turning food scraps into biodegradable plastic using bacteria, broadening biotech's materials playbook. There's no single fix for plastic waste, which is why so many approaches are moving forward at once. Get TCD's free newsletters for easy tips, smart advice, and a chance to earn $5,000 toward home upgrades. To see more stories like this one, change your Google preferences here.

YarnsandFibers.com (YnFx)
Sep 4th, 2026
Protein Evolution receives funding to scale enzymatic polyester recycling.

Protein Evolution receives funding to scale enzymatic polyester recycling. YarnsandFibers News Bureau 2026-09-04 13:51:51 - USA The U.S. Department of Energy (DOE) has selected biotechnology company Protein Evolution to lead a project aimed at improving and scaling a biological process that converts polyethylene terephthalate (PET) textile waste into the basic chemical materials needed to produce new polyester. Protein Evolution, based in New Haven, Connecticut, will work on the project with pilot plant specialist Xytel and the National Laboratory of the Rockies, formerly known as the National Renewable Energy Laboratory. The project is one of 56 initiatives receiving a share of $117 million from the DOE's Office of Critical Minerals and Energy Innovation. The funding programme focuses on reducing manufacturing costs, improving energy efficiency and strengthening domestic supply chains. Protein Evolution is expected to receive $3 million, although the final funding amount and the company's required contribution could change as the agreement is finalised.