Research Support II - Chemistry

Post-Doctoral Fellow, Physics and NIST

Colorado School of Mines and The National Institute of Standards (NIST) invite applications for a PREP Research Associate/Post Doctoral Fellow. This position is part of the National Institute of Standards (NIST) Professional Research Experience (PREP) program. The PREP program requires staff from a wide range of backgrounds to work on scientific research in many areas. Employees in this position will perform technical work that underpins the scientific research of the collaboration. The successful applicant will measure quasiparticle dynamics in superconducting circuits and develop quasiparticle mitigation techniques for superconducting circuits including superconducting qubits and quantum sensors. The mitigation techniques could include the use of electrothermal feedback in transition-edge sensors or tunnel junction-based structures and will make use of superconducting materials, low temperatures, and quantum mechanical effects. Key goals are to increase the robustness of qubit and quantum sensor to background radiation and cosmic rays. The Professional Research Experience Program (PREP) is a cooperative partnership between the National Institute of Standards and Technology (NIST) and the Colorado School of Mines (Mines). PREP provides research opportunities to Mines undergraduate and graduate students, as well as researchers with a Bachelor's, Master's, or PhD in NIST labs to gain research experience alongside NIST scientists. All hires made through the NIST PREP program at Mines are employees of Colorado School of Mines.

Research Location: Physically at NIST within the Quantum Electronics Group at the Physical Measurements Lab/Quantum Sensors Division in Boulder, CO and at Colorado School of Mines campus in Golden, CO.

Project Title/Description: PREP0003112 - 687.14 Postdoctoral Scholar Measure Quasiparticle Dynamics in Superconducting Circuits and Develop Quasiparticle Mitigation Techniques for Superconducting Circuits Including Superconducting Qubits and Quantum Sensors

Key responsibilities will include but are not limited to:

• Measure quasiparticle lifetimes at ultra-low temperatures in a variety of relevant superconducting materials.
• Develop design of transition-edge sensors to protect superconducting qubits.
• Explore the use of tunnel junctions to remove quasiparticles from superconducting qubits.
• Measure the impact of transition-edge sensors and tunnel junction-based quasiparticle mitigation techniques on qubit coherence and lifetimes.
• Regularly communicate work status to group members and disseminate results through internal and external publications and presentations.
• Interact with internal and external collaborators. Disseminate results through publications and presentations.
• Presenting results at internal meetings, and occasional meetings with external stakeholders.

Qualifications:

• A PhD in Physics, Computer Science, Engineering, Manufacturing, or a related field.
• 4 or more years of relevant experience.
• Familiarity with measurement of superconducting devices.
• Familiarity with cryogenic and room-temperature microwave components.
• Strong oral and written communication skills.

Length of Term:

• Start date: 06/01/2025 or as soon as available
• End date: 05/31/2027

Supervisors - Douglas Bennett (NI T) and Meenakshi Singh (Mines)

Send questions to nistprep@mines.edu. Please include PREP0003112 in the subject line.

Total Rewards $60,000 - $70,000 annual salary rate Mines takes into consideration a combination of candidate's education, training and experience as well as the position's scope and complexity, the discretion and latitude required in the role, work location, and external market and internal value when determining a salary level for potential new employees. Colorado School of Mines offers a robust portfolio of benefits for all employees. For this role, that includes:

• Flexible health and dental care options
• Generous sick/vacation time: 13 paid holidays per year - including a week-long winter break for entire campus.
• Fully vested retirement plan on first day of employment, with generous employer contribution
• Tuition benefits (6 credits per year for employees, 50 percent discount for dependents)
• Free RTD Ecopass

All Mines employees also have access to https://stateofcolorado.benefithub.com/app/home through the State of Colorado and free tickets for Mines https://minesathletics.com/ home games, as well as access to the state of the art https://minesathletics.com/facilities/student-recreation-center/13 (fitness classes and training, swimming pool and more) and equipment rentals through the https://minesathletics.com/sports/2016/7/10/outdoor-recreation-home.aspx. We are proud to have recently opened an on https://www.mines.edu/human-resources/employee-total-rewards/benefits/faculty-staff-benefits/more-for-you-aa/mines-early-childhood-center/. For more details about benefits at Mines, visit https://www.mines.edu/human-resources/benefits/.

How to Apply: Review of applications will begin on May 12 and continue until filled. Applicants must complete an online application (personal information, demographic information, veteran status) and upload the following: Cover letter and CV List of three professional references It is the intent of Mines to comply with the applicable requirements of the Americans with Disabilities Act and the Americans with Disabilities Act Amendments Act of 2008, and their implementation rules and regulations, in support of equal opportunities for qualified applicants with disabilities. To meet this goal, Mines will make reasonable accommodations.