Doctoral Researcher in High-precision mass spectrometry

Moventas Wind Ltd; Jyväskylä; Hybrid; EUR 25,000 - 30,000; Full time

Job summary

The University of Jyväskylä invites applications for a Doctoral Researcher in high-precision mass spectrometry starting January 2027 for 3.5 years. The project is international and based at IGISOL, working with the JYFLTRAP Penning-trap mass spectrometer to advance neutrino-physics data.

Responsibilities include measurements, data analysis, conference presentations, and publications. The position offers hands-on training in ion trapping and data analysis within a large experimental facility and

Qualifications

• Master's degree in physics or related field; good command of English.
• Experience in experimental atomic, nuclear or particle physics advantageous but not required.
• Trial period of six months at employment start.
• Permission for postgraduate studies at University of Jyväskylä required.

Responsibilities

• Perform high-precision atomic mass and Q-value measurements with JYFLTRAP Penning-trap mass spectrometer.
• Data analysis and interpretation of results; present at international conferences; publish in peer-reviewed journals.
• Develop and upgrade the JYFLTRAP Penning trap and participate in IGISOL experiments.

Skills

Mass spectrometry

Ion trapping

Data analysis

Python

SimIon/Comsol

Education

Master's degree in physics

Tools

SimIon

COMSOL

Job description

The Department of Physics is seeking to recruit a Doctoral Researcher in high-precision mass spectrometry starting in January 2027, or as soon as possible thereafter, for a period of 3,5 years. The position is fixed-term, as it is expected to lead to the completion of the doctoral thesis.

The doctoral researcher will work within the Research Council of Finland funded project “Nuclei – the Structure and Origin of Matter” and perform high-precision atomic mass and Q-value measurements with the JYFLTRAP Penning-trap mass spectrometer at the IGISOL facility. The measurements will probe fundamental interactions and symmetries in nuclei and provide precision data for neutrino-physics studies via high-precision Q-value measurements. Furthermore, the doctoral researcher will have opportunities to participate in other mass measurements and experiments at the IGISOL facility.

The doctoral researcher will work in an international environment at the IGISOL facility, within the Accelerator Laboratory of the University of Jyväskylä. The facility is used to conduct research at the intersection of fundamental symmetries, nuclear and atomic physics using techniques in laser spectroscopy, mass spectrometry and ion trapping. The position offers extensive hands‑on training in ion trapping and data analysis in the environment of a large-scale experimental facility. The selected candidate’s work will cover, e.g.:

• High-precision atomic mass and Q-value measurements at JYFLTRAP Penning trap
• Data analysis and interpretation of the results
• Presentation of scientific results at international conferences and publishing in peer-reviewed journals
• Development and upgrades related to the JYFLTRAP Penning trap
• Participation in experiments at the IGISOL radioactive‑ion‑beam facility.

Who should apply

Applicants should hold, or be close to completing, a Master’s degree in physics or a related field. Experience in one or more of the following areas is considered advantageous, but not required:

• Experimental atomic, nuclear or particle physics
• Ion trapping and charged‑particle manipulation
• Mass spectrometry
• Vacuum technology and/or instrumentation
• Electronics, data acquisition and/or scientific programming (e.g. Python)
• Simulations (e.g. SimIon or Comsol) and/or data analysis.

The tasks of a Doctoral Researcher focus on research aiming at the completion of a doctoral thesis, doctoral studies, assisting teaching tasks, and other related tasks to these. The duties, qualification requirements, and the language skills of Doctoral Researchers are stipulated by the University of Jyväskylä Regulations and language skills guidelines (Doctoral Students). A good command of English is required. A trial period of six months will be used in the beginning of the employment.

In addition, the Doctoral Researcher must have a permission for post‑graduate studies at the University of Jyväskylä. After selection, the selected person must apply for postgraduate study rights through a separate application procedure from the Faculty of Mathematics and Science.

What we offer

Come to Jyväskylä, Finland, and join our vibrant and inspiring community!

At the University of Jyväskylä, you will be a valued member of our community with a unique opportunity to contribute to international research. You will become part of our international and multidisciplinary community that prioritises the wellbeing of each individual. Our lively campus provides excellent opportunities for maintaining an active and healthy lifestyle.

Finland, named the world’s happiest country for consecutive years since 2018, offers a high standard of living with free education (also in English), affordable childcare, generous family benefits, and comprehensive healthcare. Work‑life balance is highly valued in Finland, and employees enjoy four to six weeks of annual holiday. Jyväskylä is located in central Finland, just three hours by train from the capital Helsinki. Part of the Finnish Lakeland, the city offers easy access to nature and a range of outdoor, sports and exercise activities. As a major centre of education with a large student population, it also features a vibrant cultural scene. For more information about the University of Jyväskylä, the city of Jyväskylä, and living in Finland, see the University’s International Staff Guide.

Salaries are based on job demands and employees’ performance following the Finnish University Salary System. The salary for a Doctoral Researcher is determined based on the task‑specific demand level 2–4 for teaching and research staff. The starting salary will be approximately 2500 €/month(gross income). A holiday bonus is paid to all employees. With progress of thesis work, the salary will be revised in accordance with the Collective Agreement of Finnish Education Employers. If you are relocating from abroad, we will support your move to Jyväskylä and Finland.

We offer good working conditions for researchers and promote the principles of HR Excellence in Research, HRS4R. The Human Resources Strategy for Researchers (HRS4R) is based on the values of the European Charter for Researchers & The Code of Conduct for the Recruitment of Researchers (Charter & Code). JYU is committed to fairness, consistency and transparency in selection decisions, and undertakes the recommendations for the responsible evaluation of a researcher in Finland. JYU has signed the DORA Declaration. By signing the agreement, JYU is committed to complying with the CoARA principles.