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Postdoc Opportunities in CCE

For additional information please visit the Postdoctoral Scholars page


Postdoc at the Chemistry-Neuroscience Interface

Two positions are open in the Dougherty lab as part of the long-standing collaborative research program of Dennis Dougherty (chemistry) and Henry Lester (biology) at Caltech. The focus is on the use of noncanonical amino acids to probe drug-receptor interactions at nicotinic acetylcholine receptors. Experience with basic molecular biology techniques is essential. Experience with chemical synthesis and/or basic electrophysiology is desirable. Further details can be found at: .   Send CV and description of research experience to

Postdoctoral Position in Synthetic Organic Chemistry - Chemical Biology

The Ondrus Lab employs a cross-disciplinary approach to elucidate the signaling functions of metabolites in human health.  Specifically, we are addressing long-standing questions about the roles of cholesterol metabolites in development and disease via the Hedgehog signaling pathway.  For more details about our lab, please see our website at

We are seeking postdoctoral candidates with a proven track record of excellence in synthetic organic chemistry to synthesize sterol-based probes and characterize their activities using cutting-edge techniques in proteomics.  The successful applicant will assume a leadership role in developing new technology at the chemistry-biology interface.  Applicants must have least one first-author publication on complex molecule synthesis in a peer-reviewed journal and expertise in synthetic techniques (2D NMR, HPLC, LC/GC-MS, IR, etc.).  Experience with cell biology (cell culture, reporter assays, Western Blotting, etc.) and proteomics analysis is an advantage.  As a senior lab member, the successful applicant will also oversee and participate in lab operations, establish project-based collaborations within and outside of Caltech, provide mentorship to junior colleagues, and actively seek external funding.

For consideration, applicants may reply to this posting via the Science Careers website ( by email to with the following required documents:

• One or more first-author publication(s) on complex molecule synthesis in a peer-reviewed journal (manuscripts in preparation and submitted manuscripts are not considered)
• A cover letter describing how this position will specifically fit with future career goals
• A CV
• The names of three references who can provide letters of recommendation upon request


Postdoctoral fellowship position in genomic instability, DNA replication and Recombination in the Campbell Lab

Cancer cells are undergoing replication stress due to oncogene activation or ablation of tumor suppression.  Recent studies point to stalled replication forks as major culprit in generating mutation and genome rearrangement that correlate with tumor progression.  The aim of our studies is to understand events at stalled DNA replication forks.  Projects range from delineation of the delicate balance of remodeling, degradation and restart at stalled replication forks involving helicases and nucleases to characterization of small molecule inhibitors of one of the major players in replication fork stability.  These inhibitors have applications in killing replication stressed tumor cells, in sensitizing tumor cells to chemotherapies and radiation therapies that interfere with replication fork progression, and synergizing with other DNA repair inhibitors in combinatorial therapies.  A background in the DNA damage response, repair, recombination, and/or DNA replication is preferred but not essential.

Candidates with a record of publication in peer–reviewed journals and expertise in human cell culture, shRNA and siRNA knockdowns, IPs, westerns, cell line derivation, standard molecular biological techniques and cell biological techniques (e.g. immunfluorescence, cell cycle, and chromosome analysis) are sought.  Experience with pulse-labeling of DNA, DNA fiber tracking, protein expression and/or purification, in vitro assays of enzymes of DNA metabolism, mouse xenograft experiments, and/or bioinformatics is preferred but not required.

To apply:  Please send a detailed curriculum vitae, a short statement on future research goals, and names and contact details for three references, including your PhD supervisor, to Prof. Campbell at


Postdoctoral Scholars in Aerosol Science

The California Institute of Technology (Caltech) invites applications for Postdoctoral Scholar appointment in aerosol science.  The successful candidates will work in Prof. Rick Flagan's group on developing new methods for measurement of aerosol particles in the low nanometer size range (down to 1 nm diameter), and the application of those methods to the study of atmospheric new particle formation and growth, and of human exposures to ultrafine particles.  Applicants must have a Ph.D, preferably in engineering, chemistry, physics, or a related field.  Research experience with aerosols and aerosol measurement is required.  The research may involve both laboratory work at Caltech, and studies in off-campus laboratories or field measurement sites.  The successful candidate should have excellent communication skills.  Salary and benefits are highly competitive.  While the start date for the positions is flexible, there is a strong preference for early appointments.  Interested individuals should send a CV, list of publications, a brief statement of research interests to  They should also arrange for three letters of recommendation to be sent directly from scientific references who are familiar with the candidate's research experience and personal qualifications to the same e-mail address.
Postdoctoral Fellowship in Microfabrication
The California Institute of Technology (Caltech) invites applications for a postdoctoral research fellowship in microfabrication. The successful candidate will work in Prof. Rustem Ismagilov's group to develop mass-producible and user-friendly microfluidic devices that can be used to count molecules in limited-resource settings. These devices should revolutionize in vitro diagnostics for global health and enable breakthroughs in studies of single molecules. Applicants must have a Ph.D., preferably in mechanical engineering or a related field. Experience and knowledge in thermoforming, hot embossing, and CNC machining are required. Experience in microfluidics, 3D printing processes, simulation of molding processes, or injection molding is preferred. The successful candidate should have excellent communication skills. Salary and benefits are highly competitive. While the start date for the position is flexible, there is a strong preference for early appointments. Interested individuals should send a CV, list of publications, a brief statement of research interests, and have three letters of recommendation sent directly from scientific references who are familiar with the candidate's research experience and personal qualifications to


The Division of Chemistry and Chemical Engineering at the California Institute of Technology invites applications for Postdoctoral Scholar appointments in the various fields of interest to the Division.  In chemistry, new postdoctoral scholars may be appointed in the fields of biochemistry, chemical physics, organic chemistry, inorganic chemistry, theoretical chemistry, electrochemistry, and structural chemistry.  Research opportunities in chemical engineering include atmospheric chemistry, chemical reaction engineering, bioengineering, fluid mechanics and transport phenomena, catalysis, surface chemistry, and polymeric materials.
Postdoctoral appointments are by individual arrangement with the faculty member concerned. Those seeking postdoctoral appointments should directly contact the faculty member whose research is of interest in order to determine whether positions and funding are currently available.


Caltech is an equal opportunity employer and all qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, or national origin, disability status, protected veteran status, or any other characteristic protected by law.