Postdoctoral Fellow; PREP

PREP Research Associate – Postdoctoral Research Associate:
Advanced Optical Metrology for Semiconductor Processes

U.S. Citizen Preferred

Postdoctoral Research Associate:
Advanced Optical Metrology for Semiconductor Processes. The National Institute of Standards and Technology (NIST) is seeking a driven researcher to bridge the gap between fundamental frequency comb spectroscopy and industrial semiconductor fabrication. Your work will deploy electro‑optic frequency combs to perform real‑time, in‑situ mid‑IR spectroscopy of Atomic Layer Deposition processes and will directly impact the next generation of microelectronics by quantifying partial pressures with microsecond resolution.

• Experimental Leadership:
  Drive the development and alignment of high‑accuracy EO frequency comb spectrometers.
• Advanced Optical Metrology:
  Execute time‑resolved molecular spectroscopy experiments and analyze complex data sets by fitting experimental spectra to molecular databases such as HITRAN.
• Computational Analysis:
  Build and maintain Python‑based tools for signal processing, noise reduction, automated data acquisition and data analysis.
• Scientific Communication:
  Lead the authoring of high‑impact manuscripts and represent NIST's research at international conferences.

• Ph.D. in Physics, Chemistry, Optical Engineering, or a related field.
• Proven experience with optical measurements; direct experience with frequency combs or molecular spectroscopy highly desirable.
• Strong programming skills for data analysis and instrument interfacing.
• Collaborative mindset suited for a fast‑paced, multidisciplinary lab environment and excellent technical writing ability.

The referenced salary range represents the minimum and maximum salaries for this position and is based on Johns Hopkins University's good faith belief at the time of posting. Actual compensation offered may vary depending on location, skills, experience, and internal equity.

The Johns Hopkins University is committed to equal opportunity for its faculty, staff, and students. The university does not discriminate on the basis of sex, gender, marital status, pregnancy, race, color, ethnicity, national origin, age, disability, religion, sexual orientation, gender identity, veteran status, or other legally protected characteristics. Qualified individuals have access to all academic and employment programs, benefits and activities on the basis of demonstrated ability, performance and merit.

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