Jobs and Careers
Philadelphia, United Statesfull_timeVerifiedPosted 30 Oct 2025
💰 $106,000/yr($79,500/yr – $106,000/yr)

About the role

University Overview

The University of Pennsylvania, the largest private employer in Philadelphia, is a world-renowned leader in education, research, and innovation. This historic, Ivy League school consistently ranks among the top 10 universities in the annual U.S. News & World Report survey. Penn has 12 highly-regarded schools that provide opportunities for undergraduate, graduate and continuing education, all influenced by Penn’s distinctive interdisciplinary approach to scholarship and learning. As an employer Penn has been ranked nationally on many occasions with the most recent award from Forbes who named Penn one of America’s Best Large Employers in 2023.

Penn offers a unique working environment within the city of Philadelphia. The University is situated on a beautiful urban campus, with easy access to a range of educational, cultural, and recreational activities. With its historical significance and landmarks, lively cultural offerings, and wide variety of atmospheres, Philadelphia is the perfect place to call home for work and play.

The University offers a competitive benefits package that includes excellent healthcare and tuition benefits for employees and their families, generous retirement benefits, a wide variety of professional development opportunities, supportive work and family benefits, a wealth of health and wellness programs and resources, and much more.

Posted Job Title

Senior Research Investigator

Job Profile Title

Research Investigator, Senior

Job Description Summary

The Dominguez Lab seeks a Senior Research Investigator to study actin cytoskeleton mechanisms using structural, biochemical, and biophysical approaches, combining research and laboratory management responsibilities. Candidates should hold a PhD, have strong experience in protein biochemistry and molecular biology, and be highly organized and collaborative.

Job Description

Job Responsibilities Include:


• Conduct and contribute to research on actin and actin-binding proteins using structural, biochemical, and biophysical methods
• Perform molecular cloning and protein expression in E. coli, baculovirus–insect, and mammalian systems.
• Purify proteins using affinity tags and chromatography.
• Conduct biochemical assays, including isothermal titration calorimetry, pyrene–actin polymerization, and co-sedimentation assays.
• Participate in cryo-electron microscopy and protein structure studies (experience desirable but not required).
• Manage laboratory operations, including maintaining supplies, tracking inventories, and coordinating orders and shipments.
• Mentor and support graduate students and postdoctoral researchers.

· Additional duties as assigned.

Qualifications

  • Doctor of Medicine, Doctor of Philosophy, and 5 to 7 years of postdoctoral experience is required.

  • Strong organizational, written and verbal communication, and problem-solving skills required.

  • Experience with laboratory management preferred.

  • Familiarity with protein structure and/or cryo-EM techniques desirable.

This position is contingent upon continued funding.

Job Location - City, State

Philadelphia, Pennsylvania

Department / School

Perelman School of Medicine

Pay Range

$79,500.00 - $106,000.00 Annual Rate

Salary offers are made based on the candidate’s qualification

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