Postdoctoral Research Fellow - Atomic Physics and Precision Measurements

About the role

The Physics and Astronomy Department at Williams College is seeking a full-time Postdoctoral Research Fellow to join Professor Tiku Majumder's laboratory. The position is a two-year term with a potential for renewal for a third year. The laboratory focuses on high-precision diode laser spectroscopy of heavy atoms to test the latest atomic theory and fundamental physics.

Responsibilities

• Help lead experimental design and new apparatus construction
• Conduct theoretical modeling and detailed data analysis
• Disseminate work through scientific talks, conference presentations, and peer-reviewed publications
• Think broadly about new experimental ideas that may serve as tests of the latest theoretical developments and proposals
• Engage in the educational life of the Williams College Physics and Astronomy Department

Requirements

• Doctoral degree in Physics or a related field
• Strong background in experimental physics
• Experience in relevant areas of laser and atomic physics techniques is highly desirable
• Familiarity with computing, modeling, data collection, signal processing, and data analysis tools
• Excellent oral and written communication skills
• Ability to work both independently and with a team which includes junior researchers

Qualifications

• Independent research experience
• Publications in peer-reviewed journals
• Grant writing experience
• Teaching experience, including mentoring undergraduate students

Skills

• Laser and atomic physics techniques
• Data analysis and modeling
• Scientific writing and presentation
• Collaborative problem-solving

Benefits

The Physics and Astronomy Department at Williams College offers a supportive environment for postdoctoral fellows, including opportunities for professional development, access to cutting-edge equipment, and collaboration with a vibrant research community.

Pay

The starting salary for this position ranges from $55,000 - $62,000, commensurate with experience.

Schedule

The Postdoctoral Research Fellow position is a full-time (40 hours/week) term position with the possibility of renewal for a third year.

Contact

To apply, candidates should submit a CV or resume and a cover letter detailing their research experience and interests. Applications will be reviewed beginning June 24, 2026. For questions, please contact Professor Tiku Majumder at pmajumde@williams.edu.