Overview
A leading research institute in Prague, Czechia, named after Nobel laureate in Chemistry J. Heyrovsky, is seeking a Postdoctoral Researcher in Gas Phase Ion Chemistry.
Type of contract: Temporary (1 year) with possible prolongation
Job status: Full-time
Starting date: 10.04.2025 (negotiable)
Link to the department’s website: https://www.jh-inst.cas.cz/jh-department/department-of-chemistry-of-ions-in-gaseous-phase
Job Description
At the J. Heyrovsky Institute of Physical Chemistry in Prague, we are researching the properties and reactivity of gas-phase ions present in natural environments (atmosphere of the Earth, other planets and their moons, space in stellar systems and interstellar gas clouds) and of ions created by artificial ionization for various scientific and technological purposes. Mass spectrometry methods are chiefly used together with theoretical physical chemistry approaches to aid in the explanation and substantiation of the findings.
We are seeking a highly motivated postdoctoral researcher to join our team and enhance our current research by incorporating high kinetic energy ion mobility spectrometry analysis of the VOC product ions based on their size.
The successful candidate will engage in demanding yet creative cutting-edge research within a small, friendly, and international team.
Responsibilities and Duties
Conduct low-pressure ion mobility experiments using the selected ion flow drift tube mass spectrometry (SIFDT-MS) instrument.
Characterize the pressure dependencies of ion mobilities and related collision cross sections (CCS) in nitrogen and air for various ion sizes and structures.
Interpret the results in the context of long-range and collisional interactions between ions and neutral gas molecules.
Implement a particle-based trajectory model using the Ion Dynamics Simulation Framework (IDSimF).
Collaborate with team members to develop a new experimental apparatus based on a linear quadrupole ion trap (LQIT).
Contribute to manuscript preparation and publish findings in peer-reviewed journals.
Present research results at international conferences.
Required Qualifications
A PhD (or equivalent) in Chemistry, Physics, Nanotechnology, Electrical Engineering or a related field.
At least four years of experience in High Kinetic Energy Ion Mobility Spectrometry (HiKE-IMS).
Fundamental knowledge of gas phase ion chemistry.
Proficiency in scientific programming and data analysis.
Excellent English communication skills, both spoken and written.
A strong publication track record (>10 peer-reviewed articles, of which a substantial part as a first author) demonstrating expertise in HiKE-IMS.
Preferred Skills
Proficiency in Python programming.
Knowledge in interfacing Ion Mobility Spectrometry (IMS) with mass spectrometers (MS).
Hands-on experience in developing experimental apparatus using vacuum technology and electronic interfacing.
Ability to work efficiently both as part of a team and independently.
Desired Skills
General knowledge of electrical engineering.
Familiarity with VOC detection application fields.
Benefits
A friendly and motivating working environment at a renowned research institute.
Five weeks of paid leave per year, plus an additional five days for personal reasons and three days of fully paid sick leave (additionally to the statutory sickness benefit).
Flexible working hours, including the possibility of part-time or hybrid work arrangements.
Access to childcare groups on the CAS campus.
Sports equipment rental, free parking, and access to libraries.
Czech and English language courses.
Opportunities for further education and professional development through institute-organized courses.
How to Apply
To apply, please send your CV, a full list of publications, ORCID to recruitment@jh-inst.cas.cz, including the following text in the subject line of your email: SC2025_08 before 28.03.2025.
By submitting your CV, you consent to the J. Heyrovský Institute of Physical Chemistry processing and storing your personal data in our HR database solely for recruitment purposes. Additionally, you confirm that the information provided is accurate and truthful.
