美国亚利桑那大学2025年博士后招聘（放射与影像服务0

Postdoctoral Research Associate, Radiology and Imaging Services

The University of Arizona

in Tucson, AZ

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Type: Full-Time

Posted: 10/22/2025

Application Due: Open Until Filled

Category: Diagnostic Imaging and Radiography

Posting Number: req24239

Department: Radiology & Imaging Sci Dept

Location: University of Arizona Health Sciences

Address: 1501 N. Campbell Ave., Tucson, AZ USA

Position Highlights

We are searching for multiple postdoctoral research associates to join the laboratory of Dr. Russell S. Witte, PhD in the Department of Radiology and Image Sciences at the University of Arizona (Tucson, AZ). The successful candidate will assume a lead role in phase change ultrasound (PCUS) imaging technology, combining ultrasound with nanotechnology to map the lymphatic system. The successful applicant will work closely with a team of scientists and engineers to develop, evaluate, and validate PCUS and associated contrast agents in bench-top and in vivo testbeds as a major steppingstone towards a new modality for imaging the human lymphatic system.

Outstanding U of A benefits include health, dental, vision, and life insurance; paid vacation, sick leave, and holidays; U of A/ASU/NAU tuition reduction for the employee and qualified family members; access to U of A recreation and cultural activities; and more!

The University of Arizona has been recognized for our innovative work-life programs. For more information about working at the University of Arizona and relocations services, please click here.

Duties & Responsibilities

Develop imaging protocols using a programmable ultrasound platform (Verasonics or Vevo F2)

Apply advanced principles in US signal processing and beamforming

Formulate and characterize nanoparticles and contrast agents

Conduct experiments in flow systems, tissue-mimicking phantoms, biological tissue, or animals

Produce high quality publications and mentor team

of graduate and undergraduate students

Knowledge, Skills & Abilities:

Fluency in English with excellent writing and presentation skills

Candidate shall be self-motivated, able to work independently in a multidisciplinary environment

Minimum Qualifications

PhD in Electrical Engineering, Biomedical

Engineering, Chemical Engineering, Optical Sciences or related field

At least three publications in biomedical

imaging, advanced signal processing, and/or nanotechnology

At least four years' experience

working with hardware and instrumentation

Preferred Qualifications

A track record of quality publications in biomedical imaging, ultrasound, signal processing, and/or nanotechnology

Experience with open platform ultrasound system like the Verasonics Vantage/NXT or Visualsonics F2/VADA

4+ years' experience with bioinstrumentation (e.g., oscilloscope, function generator, scanner)

4+ years' experience in MatlabTM/C++/Python

2+ years' experience with acoustic modeling software (k-Wave, FOCUS, Field II)

2_ years' formulating and characterizing nanoparticles or contrast agents

Experience with super-resolution ultrasound, US localization microscopy, photoacoustic imaging, elasticity imaging, pulse encoding, solving inverse problems, machine learning, AI, SolidWorks, 3D printing

FLSA: Exempt

Full Time/Part Time: Full Time

Number of Hours Worked per Week: 40

Job FTE: 1.0

Work Calendar: Fiscal

Job Category: Research

Benefits Eligible: Yes - Full Benefits

Rate of Pay: NIH Salary Guidelines

Compensation Type: salary at 1.0 full-time equivalency (FTE)

Type of criminal background check required: Name-based criminal background check (non-security sensitive)

Number of Vacancies: 3

Contact Information for Candidates

Maria Telles | telles@radiology.arizona.edu

Open Until Filled: Yes

Documents Needed to Apply: Curriculum Vitae (CV) and Cover Letter

Notice of Availability of the Annual Security and Fire Safety Report

In compliance with the Jeanne Clery Disclosure of Campus Security Policy and Campus Crime Statistics Act (Clery Act), each year the University of Arizona releases an Annual Security Report (ASR) for each of the University's campuses. These reports disclose information including Clery crime statistics for the previous three calendar years and policies, procedures, and programs the University uses to keep students and employees safe, including how to report crimes or other emergencies and resources for crime victims. As a campus with residential housing facilities, the Main Campus ASR also includes a combined Annual Fire Safety report with information on fire statistics and fire safety systems, policies, and procedures.

Paper copies of the Reports can be obtained by contacting the University Compliance Office at cleryact@arizona.edu.

The University of Arizona is a committed Equal Opportunity/Affirmative Action Institution. Women, minorities, veterans and individuals with disabilities are encouraged to apply.

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