Physikerin / Physiker (w/m/d)

About KIT

The Karlsruhe Institute of Technology (KIT) is a university and a national research center of the Helmholtz Association. KIT is dedicated to addressing major societal challenges, including climate change, energy transition, sustainable resource management, artificial intelligence, technological sovereignty, and demographic change. By integrating scientific excellence with application-oriented research, KIT is uniquely positioned to drive transformation. As a university of excellence, KIT offers its over 10,000 employees and 22,800 students outstanding opportunities to shape a sustainable and resilient future. KIT -- Science for Impact.

Position Overview

We are seeking a Physicist (f/m/d) for the Institute of Astroparticle Physics (IAP) starting June 1, 2026. This is a fixed-term, 3-year position with 65% part-time employment. The role focuses on data analysis for the world-leading KATRIN neutrino mass experiment. The successful candidate will contribute to innovative research at the intersection of neutrino physics, data analysis, and modern scientific software development.

We Offer

• Access to unique data from a world-leading experiment
• An inspiring international research environment
• Opportunities for professional development in data analysis and scientific software development

Your Responsibilities

Your tasks will include:

• Advanced data analysis of highly relevant experimental data from the KATRIN experiment
• Development and optimization of analysis pipelines and workflows, particularly for the search for new physics in KATRIN data
• Maintenance and further development of analysis software, improving the reliability, usability, and performance of analysis tools
• Development of a simulation platform for next-generation differential neutrino mass measurements using atomic tritium (KATRIN++)
• Contribution to scientific publications and conference presentations
• Mentoring students and supporting teaching activities

Your Qualifications

• University degree in Physics with a focus on Nuclear or Elementary Particle Physics (Master's degree), with or without a PhD
• Strong interest in data analysis and computational methods
• Experience in scientific programming (e.g., Python, C++)
• Experience with distributed data processing or software development (optional)
• Ability to work independently and as part of an international collaboration
• Good command of English, both written and spoken

This position is suitable for obtaining a PhD.

Why Join KIT?

Become part of Germany's only university of excellence with national large-scale research. Work in an international environment with excellent working conditions on cutting-edge research and teaching for our future. KIT offers a structured onboarding process and diverse further training opportunities. Benefit from flexible working hours (flexitime, home office), various sports and recreational activities, and childcare/holiday care services. Additionally, we offer a subsidy for the BW Job Ticket (€25/month) and diverse dining options.

Equal Opportunity

We strive for a balanced workforce and particularly encourage applications from women. Qualified severely disabled applicants will be given preferential consideration in cases of equal qualification.

Application Process

Please apply online by February 27, 2026, quoting reference number 52/2026.

For technical inquiries, please contact Prof. Dr. Kathrin Valerius at +49 721 608-29014.

More information is available at www.kit.edu.

KIT -- The University in the Helmholtz Association

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