**Posting Title** Graduate PHD (Summer/Year-Round) Internship –Modeling, Simulation, and Analysis of Power Systems With High-Penetration Renewables . **Location** CO - Golden . **Position Type** Intern (Fixed Term) . **Hours Per Week** 40 . **Working at NREL** The National Renewable Energy Laboratory (NREL), located at the foothills of the Rocky Mountains in Golden, Colorado is the nation's primary laboratory for research and development of renewable energy and energy efficiency technologies. Join a team of world-class scientists, engineers, and visionaries dedicated to shaping the world’s energy future through cutting-edge research and innovation. From our vision to our NREL community, we are unique in the research community. We are focused on impact. From our work in basic sciences to systems engineering, analysis, demonstration, and deployment, we are focused on solving market-relevant problems that result in advanced, secure, reliable, and affordable energy systems. We are trusted clean energy leaders, developing cost-saving solutions that make U.S. industries more competitive, and support job creation and economic growth across rural and urban communities. At NREL, we offer a unique, mission-driven work environment with cutting-edge facilities and multidisciplinary research teams. NREL's environment offers strong partnerships with industry, academia, and other national laboratories, as well as professional development opportunities and a competitive benefits package for employees. **Learn about NREL’s critical objectives:** NREL's Mission and Vision (https://vimeo.com/1046971396/33d4425db1?share=copy) . **Job Description** This Grid Automation and Controls group at NREL focuses on conducting research projects to improve power systems operations. We develop cutting edge solutions and work closely with industry and utility partners to enhance grid reliability, resilience, and security. Our team is looking for a graduate PhD student intern who has solid background on power system modeling, simulation, optimization and control. An ideal candidate is expected to have a good knowledge of renewable dynamic modeling or power market optimization. This will be a 3-month opportunity with the possibility to extend to 12-months. To learn more about the work this team does, please click here Power Systems Operations and Controls | Grid Modernization | NREL (https://www.nrel.gov/grid/power-systems-operations-controls.html) . The intern will focus on tackling the renewable integration challenges in inverter-dominated power systems. The preferred candidate would be working on + Developing inverter-based resource especially adjustable speed pumped storage hydro models in commercial software. + Conducting renewable integration studies for understanding the new technologies impact on grid stability or grid services. + Contributing and/or leading the writing of research papers and working closely with NREL researchers and deliver high-impact work. . **Basic Qualifications** Minimum of a 3.0 cumulative grade point average. Undergraduate: Must be enrolled as a full-time student in a bachelor’s degree program from an accredited institution. Post Undergraduate: Earned a bachelor’s degree within the past 12 months. Eligible for an internship period of up to one year. Graduate: Must be enrolled as a full-time student in a master’s degree program from an accredited institution. Post Graduate: Earned a master’s degree within the past 12 months. Eligible for an internship period of up to one year. Graduate + PhD: Completed master’s degree and enrolled as PhD student from an accredited institution. Please Note: • Applicants are responsible for uploading official or unofficial school transcripts, as part of the application process. • If selected for position, a letter of recommendation will be required as part of the hiring process. • Must meet educational requirements prior to employment start date. *** Must meet educational requirements prior to employment start date.** **Additional Required Qualifications** + Currently enrolled Ph.D. students in power engineering, electrical engineering, or other relevant areas. + Solid background in power system modeling, dynamics, and control. + Experience in modeling, design, and analysis of inverter-based resources such as solar, wind and adjustable speed pumped hydro, etc. + Proficiency in commercial power system simulation software such as PSS/E, PSLF, PSCAD and Powertech tools. + Being self-motivated, having good problem-solving capability, and respecting project timeline. + Excellent written and verbal communication skills. **Preferred Qualifications** + Experience in developing user-defined models in PSS/E and/or PSLF. + Good programming skills . **Job Application Submission Window** The anticipated closing window for application submission is up to 30 days and may be extended as needed. **Annual Salary Range (based on full-time 40 hours per week)** Job Profile: / Annual Salary Range: $50,200 - $80,300 NREL takes into consideration a candidate’s education, training, and experience, expected quality and quantity of work, required travel (if any), external market and internal value, including seniority and merit systems, and internal pay alignment when determining the salary level for potential new employees. In compliance with the Colorado Equal Pay for Equal Work Act, a potential new employee’s salary history will not be used in compensation decisions. **Benefits Summary** Benefits include medical, dental, and vision insurance; 403(b) Employee Savings Plan with employer match*; and sick leave (where required by law). NREL employees may be eligible for, but are not guaranteed, performance-, merit-, and achievement- based awards that include a monetary component. Some positions may be eligible for relocation expense reimbursement. Internships projected to be less than 20 hours per week are not eligible for medical, dental, or vision benefits. ***** Based on eligibility rules **Badging Requirement** NREL is subject to Department of Energy (DOE) access restrictions. All employees must also be able to obtain and maintain a federal Personal Identity Verification (PIV) card as required by Homeland Security Presidential Directive 12 (HSPD-12), which includes a favorable background investigation. Intern assignments extending beyond six months will be subject to this requirement. **Drug Free Workplace** NREL is committed to maintaining a drug-free workplace in accordance with the federal Drug-Free Workplace Act and complies with federal laws prohibiting the possession and use of illegal drugs. Under federal law, marijuana remains an illegal drug. If you are offered employment at NREL, you must pass a pre-employment drug test prior to commencing employment. Unless prohibited by state or local law, the pre-employment drug test will include marijuana. If you test positive on the pre-employment drug test, your offer of employment may be withdrawn. **Submission Guidelines** Please note that in order to be considered an applicant for any position at NREL you must submit an application form for each position for which you believe you are qualified. Applications are not kept on file for future positions. Please include a cover letter and resume with each position application. . **EEO Policy** NREL is an Equal Opportunity/Affirmative Action Employer. All qualified applicants will receive consideration for employment without regard basis of age (40 and over), color, disability, gender identity, genetic information, marital status, domestic partner status, military or veteran status, national origin/ancestry, race, religion, creed, sex (including pregnancy, childbirth, breastfeeding), sexual orientation, and any other applicable status protected by federal, state, or local laws. EEO is the Law (http://www.dol.gov/ofccp/regs/compliance/posters/ofccpost.htm) | Pay Transparency Nondiscrimination (https://www.dol.gov/ofccp/pdf/pay-transp\_English\_unformattedESQA508c.pdf) | **Reasonable Accommodations (http://www.nrel.gov/careers/employment-policies.html)** **E** **-Verify** **www.dhs.gov/E-Verify** **For information about right to work, click here (http://www.justice.gov/sites/default/files/crt/legacy/2013/08/13/FinalOSCPosterEN08\_01\_2013.pdf) for English or** **here (http://www.justice.gov/crt/file/813271/download) for Spanish.** E-Verify is a registered trademark of the U.S. Department of Homeland Security. This business uses E-Verify in its hiring practices to achieve a lawful workforce. The National Renewable Energy Laboratory (NREL) is a leader in the U.S. Department of Energy’s effort to secure an environmentally and economically sustainable energy future. With locations in Golden and Boulder, Colorado, and a satellite office in Washington, D.C., NREL is the primary laboratory for research, development, and deployment of renewable energy technologies in the United States. NREL is subject to Department of Energy (DOE) access restrictions. All candidates must be authorized to access the facility per DOE rules and guidance within a reasonable time frame for the specified position in order to be considered for an interview and for hiring. DOE rules for site access during the interview process depend on whether the candidate is interviewed on-site, off-site, or via telephone or videoconference. All employees must also be able to obtain and maintain a federal Personal Identity Verification (PIV) card as required by Homeland Security Presidential Directive 12 (HSPD-12), which includes a favorable background investigation. Additionally, DOE contractor employees are prohibited from participating in certain Foreign Government Talent Recruitment Programs (FGTRPs). If a candidate is currently participating in an FGTRP, they will be required to disclose their participation after receiving an offer of employment and may be required to disengage from participation in the FGTRP prior to commencing employment. Any offer of employment is conditional on the ability to obtain work authorization and to be granted access to NREL by the Department of Energy (DOE). **Drug Free Workplace** NREL is committed to maintaining a drug-free workplace in accordance with the federal Drug-Free Workplace Act and complies with federal laws prohibiting the possession and use of illegal drugs. Under federal law, marijuana remains an illegal drug. If you are offered employment at NREL, you must pass a pre-employment drug test prior to commencing employment. Unless prohibited by state or local law, the pre-employment drug test will include marijuana. If you test positive on the pre-employment drug test, your offer of employment may be withdrawn. Please review the information on our Hiring Process (https://www.nrel.gov/careers/hiring-process.html) website before you create an account and apply for a job. We also hope you will learn more about NREL (https://www.nrel.gov/about/) , visit our Careers site (https://www.nrel.gov/careers/) , and continue to search for job opportunities (https://nrel.wd5.myworkdayjobs.com/NREL) at the lab.