Postdoctoral Fellow (PREP00004093) Full-time

Postdoctoral Fellow

The National Institute of Standards and Technology (NIST) is seeking a highly motivated postdoctoral researcher with expertise in integrated photonics and nanofabrication to join the Fundamental Thermodynamics Group through the PREP program. You will contribute to the development of next-generation photonic integrated circuit (PIC)-based temperature sensors: a chip-scale device designed to transform precision thermometry. The role provides the opportunity to gain advanced experimental skills and research experience valuable for careers in academia, industry, or national laboratories. Based on the candidate's experience, the position can be extended to a research scientist. Salary levels vary with experience.

Temperature is one of the most widely measured physical properties and is essential across nearly all scientific and technological fields. To meet the growing need for precise, accurate, and field-deployable temperature metrology, our team is developing an on-chip photonic thermometer that functions as both a sensor and a deployable primary temperature standard. This self-calibrated device offers a transformative alternative to legacy resistance thermometers and has the potential to redefine how temperature is realized and disseminated worldwide.

Key responsibilities include:

• Design, nanofabrication, characterization, and packaging of PIC-devices
• Development and refinement of PIC-based sensing applications
• Implementation and optimization of experimental setups for photonic and thermometric measurements
• Data analysis, modeling, and interpretation to evaluate device performance and guide design improvements

Opportunities for the candidate include:

• Work on cutting-edge nanophotonics research with real-world metrology impact
• Shape new research directions and contribute to emerging programs
• Collaborate with a multidisciplinary team of scientists and engineers
• Submit invention disclosures and patent applications
• Publish in leading scientific journals and present at technical conferences
• Access the state-of-the-art NIST NanoFab cleanroom facility

Qualifications:

• Ph.D. or equivalent experience in natural sciences, engineering, or related fields
• Innovative thinking and strong experimental skills
• Ability to work both independently and collaboratively
• Effective written and oral communication skills
• Prior hands-on experience in one or more of the following areas:
• Micro-/nanofabrication
• Integrated photonics design and characterization
• PIC design, numerical simulations, or device-level metrology
• U.S. citizenship is strongly preferred
• Full-time (40 hours/week)
• Location: NIST Gaithersburg, Maryland
• Duration: 1-year appointment, with possible extension
• Applications accepted until filled
• Contact: Dr. Nikolai N. Klimov (nklimov@nist.gov)