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Oak Ridge National Laboratory

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Postdoctoral Research Associate in Optical Fiber Sensing and Nuclear Materials Oak Ridge National Laboratory in United States

Degree Level

Postdoc

Field of study

Signal Processing

Funding

Postdoctoral research associate position at Oak Ridge National Laboratory; competitive pay and benefits are mentioned, but no stipend amount is provided. Relocation assistance and standard employee benefits are listed.

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Country

United States

University

Oak Ridge National Laboratory

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Keywords

Signal Processing
Mechanical Engineering
Electrical Engineering
Materials Science
Fiber-optic Sensing
Multiphysics Simulation
Oxidation
Physics

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About this position

Oak Ridge National Laboratory (ORNL) is recruiting a Postdoctoral Research Associate in optical fiber sensing for the Nuclear and Extreme Environment Measurement (NEEM) Group in the Nuclear Energy and Fuel Cycle Division, Fusion and Fission Energy and Science Directorate.

The project focuses on using optical fibers and Fabry-Perot interferometer-based sensors to measure property evolution, dimensional changes, creep, corrosion, and oxidation in harsh, high-temperature, nuclear environments. The successful candidate will design, analyze, fabricate, and test fiber-optic sensors; develop data acquisition and control systems; perform laboratory testing; and model prototypes using multiphysics software such as ANSYS, COMSOL, or MOOSE.

This opportunity is especially relevant to researchers in physics, electrical engineering, materials science, and related fields with experience in optical fiber communications or sensing. Preferred experience includes interferometric sensor data analysis, pressure systems, signal processing, and benchtop instrumentation. The role also involves technical reporting, journal papers, conference presentations, and participation in proposals.

Eligibility highlights: applicants must hold a PhD in physics, optical/electrical engineering, nuclear engineering, or a related discipline earned within the past 5 years. Visa sponsorship is not available, and candidates must be eligible for export-control access.

Funding: this is a paid postdoctoral position with competitive salary and benefits at ORNL; no stipend amount is listed.

Location: Oak Ridge, Tennessee, United States.

How to apply: submit your application through the ORNL jobs portal using the provided link. The posting notes that applications are accepted in Word, PDF, RTF, or HTML formats. If you encounter issues, contact [email protected].

Funding details

Postdoctoral research associate position at Oak Ridge National Laboratory; competitive pay and benefits are mentioned, but no stipend amount is provided. Relocation assistance and standard employee benefits are listed.

What's required

A PhD in physics, optical engineering, electrical engineering, nuclear engineering, or a related discipline earned within the past 5 years. Expertise in optical fiber communications or sensing is required. Preferred experience includes interferometric sensor data analysis, multiphysics modeling software (ANSYS, COMSOL, MOOSE), high pressure systems, data acquisition and signal processing, benchtop instrumentation, and collaboration with DOE national laboratories. Strong written and oral communication skills, independence, teamwork, and ability to work in a fast-paced research environment are preferred. Visa sponsorship is not available and candidates must be eligible for export-control access.

How to apply

Apply through the ORNL jobs portal using the provided application link. Prepare and submit a resume/CV in an accepted format (.doc, .docx, .pdf, .rtf, or .html). If you have trouble applying, contact [email protected].

More information can be found here

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