项目介绍

2026年9月23日

Do you want to contribute to cutting-edge research in nanoscale optical manipulation and sensing? Join us at the Division of Nano- and Biophysics, at The Department of Physics and Astronomy, and develop new optical-tweezers and nanoparticle-based approaches for probing nanoscale interactions in complex environments at the single-particle level.

About us 

The Division of Nano- and Biophysics at Chalmers University of Technology conducts interdisciplinary research at the interface of physics, nanoscience, and biology. Our research spans biomolecular physics, nanophotonics, and light–matter interactions, with a growing focus on nanoscale optical manipulation and sensing.

You will join a collaborative research environment with opportunities for interdisciplinary interaction and collaboration across Chalmers, including research with biomedical relevance.

About the research project  

The project focuses on developing single-particle approaches for probing and sensing at the nanoscale using optical tweezers and plasmonic nanoparticles.

You will contribute to both technical development and fundamental research. This may include improving parallelized optical detection, integrating optical tweezers with complementary microscopy techniques, and developing nanoprobe-based sensing methods.

A central goal is to understand nanoparticle behaviour and interactions in complex environments and to establish new approaches for quantitative nanoscale biophysics. The exact direction of the project can be adapted to the successful candidate’s expertise and research interests.

Who we are looking for 

The following requirements are mandatory: 

• A doctoral degree in optics, biophysics, nanophotonics, or a related discipline, or an equivalent foreign degree. This eligibility requirement must be met no later than the time the employment decision is made.
• Strong written and verbal communication skills in English.
• A strong experimental background in at least one of the following areas:
  • optical manipulation, optical tweezers, or advanced optical microscopy;
  • plasmonics, nanophotonics, nanoparticles, or single-particle optical sensing;
  • experimental biophysics, biomolecular interactions, soft matter, or bioanalytical sensing.
• Demonstrated ability to conduct independent research while also contributing effectively within a collaborative team environment.
• Curiosity, creativity, and a genuine interest in pushing the boundaries of optical research at the nanoscale.

You are expected to be somewhat accustomed to teaching, and to demonstrate good potential within research and education. 

The following experience will strengthen your application: 

• It is highly meritorious if the doctoral degree has been obtained within the last three years prior to the application deadline
• Experience with optical instrumentation and quantitative signal analysis.
• Experience with nanoparticle or surface functionalization.
• Experience with microfluidics or measurements in complex liquids.
• Experience with biological samples, cell experiments, or microbiology is welcome but not required.

What you will do 

• Develop and perform experiments using optical tweezers and single-particle optical techniques.
• Develop nanoparticle-based approaches for nanoscale probing and sensing.
• Contribute to optical instrumentation development, data analysis, and integration with complementary microscopy techniques.
• Investigate nanoparticle behaviour and interactions in complex environments and communicate the results through publications and presentations.
• Supervise master’s and/or PhD students to a certain extent, with the possibility to engage in teaching at undergraduate/master’s level.

The position is meritorious for future roles in academia, industry, or the public sector. 

Contract terms  

The position is a temporary full-time employment for two years with the possibility of a one-year extension. 

The position requires physical presence throughout the entire employment. A valid residence permit must be presented by the start date, otherwise the offer may be withdrawn. 

What we offer 

• As a postdoc at Chalmers, you are an employee and enjoy all employee benefits. Read more about  working at Chalmers  and our benefits  for employees. 
• A dynamic and inspiring working environment in the coastal city of Gothenburg. 
• Read more about Sweden’s generous parental leave, subsidized day care, free schools, healthcare etc at Move To Gothenburg. 

Chalmers is dedicated to improving gender balance and actively works with equality projects, such as the GENIE Initiative for gender equality and excellence. We celebrate diversity and consider equality and inclusion as fundamental aspects of all our activities. 

If Swedish is not your native language, Chalmers offers Swedish courses to help you settle in. 

Application procedure 

The application should be written in English be attached as PDF-files, as below. Maximum size for each file is 40 MB. Please note that the system does not support Zip files. 

CV 

• A comprehensive CV, including a complete list of publications. 
• Details of previous teaching and pedagogical experience. 

Personal letter 

• A brief introduction about yourself. 
• A summary of your previous research fields and key research outcomes.
• A description of how your experience relates to the research areas outlined in this position.
• An outline of your future goals and research focus. 

Use the button at the foot of the page to reach the application form.  

A background check may be conducted as part of the application process.

Please note: The applicant is responsible for ensuring that the application is complete. Incomplete applications and applications sent by email will not be considered. Contact details to references will be requested after the interview. 

We welcome your application no later than 21st of October