Postdoctoral Appointee - Experimental Chemical Kinetics and Reaction Mechanisms

Argonne National Laboratory

Lemont, USA

Job posting number: #7272403 (Ref:418728)

Posted: August 15, 2024

Job Description

The Chemical Dynamics in the Gas Phase group within the Chemical Sciences and Engineering (CSE) Division at Argonne National Laboratory is seeking a Postdoctoral Appointee to work with Dr. Rebecca Caravan to perform experimental gas-phase kinetic and mechanistic studies of reactive intermediates.

The Postdoctoral Appointee will optimize and utilize a new time-resolved broadband absorption experiment to interrogate the kinetics and mechanisms of reactive intermediates (e.g., peroxy radicals and Criegee intermediates) across a broad range of conditions, to understand the chemical physics driving their reactivity, and the role that they play in complex environments such as Earth’s atmosphere.

Additional opportunities to participate in experiments at DOE light sources (e.g. the Advanced Light Source, Lawrence Berkeley National Laboratory) in parallel with the work at Argonne may also be possible as part of collaborative work.

The start date of the position is flexible. Interested applicants please complete the application herein. Please send any informal enquiries to Rebecca Caravan (caravarl@anl.gov).

Position Requirements

The successful candidate will have a PhD in chemistry (or a related field) with 0 to 5 years of postdoctoral experience or equivalent. The successful candidate will ideally have research experience in experimental gas-phase physical chemistry or atmospheric chemistry, and in the optimization of new experiments.

Essential experience:

• Vacuum technology

• Gas-delivery

• Data acquisition systems

• Lasers

• Spectroscopy

Desirable experience:

• Laser-flash photolysis

• UV-Vis spectroscopy

• Programming for data acquisition and analysis (e.g. LabVIEW, Python, Igor).

• Chemical kinetics and mechanistic studies

The Postdoctoral Appointee will work primarily in a laser laboratory within the CSE division.

The successful candidate will join a supportive and broad team of experimentalists and theoreticians and will take part in and have the opportunity to lead collaborative projects within the group and beyond. Thus, the candidate will need to be able to work successfully as part of both small and large teams, as well as independently.

The successful candidate will also be required to present their work at scientific meetings and to lead the preparation of peer-reviewed publications. As such, they will require excellent written and verbal communication skills.

The successful candidate will need to have the ability to model Argonne’s Core Values: Impact, Safety, Respect, Integrity, and Teamwork

Job Family

Postdoctoral Family

Job Profile

Postdoctoral Appointee

Worker Type

Long-Term (Fixed Term)

Time Type

Full time

As an equal employment opportunity and affirmative action employer, and in accordance with our core values of impact, safety, respect, integrity and teamwork, Argonne National Laboratory is committed to a diverse and inclusive workplace that fosters collaborative scientific discovery and innovation. In support of this commitment, Argonne encourages minorities, women, veterans and individuals with disabilities to apply for employment. Argonne considers all qualified applicants for employment without regard to age, ancestry, citizenship status, color, disability, gender, gender identity, gender expression, genetic information, marital status, national origin, pregnancy, race, religion, sexual orientation, veteran status or any other characteristic protected by law.

Argonne employees, and certain guest researchers and contractors, are subject to particular restrictions related to participation in Foreign Government Sponsored or Affiliated Activities, as defined and detailed in United States Department of Energy Order 486.1A. You will be asked to disclose any such participation in the application phase for review by Argonne's Legal Department.  

All Argonne offers of employment are contingent upon a background check that includes an assessment of criminal conviction history conducted on an individualized and case-by-case basis.  Please be advised that Argonne positions require upon hire (or may require in the future) for the individual be to obtain a government access authorization that involves additional background check requirements.  Failure to obtain or maintain such government access authorization could result in the withdrawal of a job offer or future termination of employment.



Argonne is an equal opportunity employer, and we value diversity in our workforce. As an equal employment opportunity and affirmative action employer, Argonne National Laboratory is committed to a diverse and inclusive workplace that fosters collaborative scientific discovery and innovation. In support of this commitment, Argonne prohibits discrimination or harassment based on an individual's age, ancestry, citizenship status, color, disability, gender, gender identity, genetic information, marital status, national origin, pregnancy, race, religion, sexual orientation, veteran status or any other characteristic protected by law.


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Job posting number:#7272403 (Ref:418728)
Application Deadline:Open Until Filled
Employer Location:Argonne National Laboratory
Argonne,Illinois
United States
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