Physicist or Chemist (f/m/d)

Karlsruhe Institute of Technology (KIT) – The University in the Helmholtz Association In close partnership with society, KIT develops solutions for challenges – from climate change, energy transition and sustainable use of natural resources to artificial intelligence, balancing and an aging population. As The University in the Helmholtz Association, KIT unites scientific from insight to application-driven research under one roof – and is thus in a unique position to drive this transformation. As a University of Excellence, KIT offers its more than 10,000 employees and 22,800 students outstanding opportunities to shape a sustainable and resilient future. KIT – Science for Impact. The Institute of Meteorology and Climate Research Atmospheric Aerosol Research (IMKAAF studies) atmospheric aerosol processes that are significant for the environment, weather and climate. Its research utilizes the globally unique AIDA atmospheric simulation chamber, state-of-the-art laboratory experiments, and innovative mobile measurement devices. Currently, the new 75 m3 large atmospheric simulation chamber AIDAc2 is constructed and implemented. For the instrumentation starting from summer 2026 we seek for an aerosol physicist supporting us in planning and implementing TDL, FTIR, and light scattering measurement systems. Physicist or Chemist (f/m/d) Institute of Meteorology and Climate Research Atmospheric Aerosol Research (IMKAAF) 2 years as soon as possible Full time 62,000.00 to 71,200.00 EUR per year

Installation and commissioning of proven TDL, FTIR, and light scattering measurement systems at the new AIDAc2 atmospheric simulation chamber Development of new enhanced or TDL, FTIR and light scattering measurement systems for the AIDAc2, taking into account the operational requirements at the new simulation chamber and utilizing state-of-the-art technology in spectroscopy and opto-mechanics Contributing to the software development for controlling the new measurement systems and integrating them into the central facility control and data acquisition systems Conducting test measurements and contributing to first scientific experiments with AIDAc2 Technical documentation, functional specifications, and operating instructions for the new measurement systems

A completed graduate degree (Master's or university diploma) with a Ph.D. in physics, chemistry or in atmospheric and environmental sciences, specializing in optical spectroscopy (FTIR, TDL) Professional experience in the development and application of TDL and/or FTIRtroscopy Extensive knowledge of TDL, FTIR, and scattered light spectroscopy Practical experience in the setup and use of TDL, FTIR, and scattered light measurement systems Experience in the design of optomechanical systems Programming skills in LabView and Python Strong communication skills in German and English Ability to work in a team and to work in a structured and goal-oriented manner

Science for Impact Engage with topics of societal relevance - in an excellent environment that challenges change. Family-friendliness The “KIT Family +- program assists you in reconciling work and family life by offering childcare services, holiday, a parent office space, and assistance with caring for relatives. Flexible working hours Take advantage of flexible hours schemes, remote work options, part time models, and a 30 day annual leave entitlement to achieve an optimal work balance. Stay Healthy Under the motto “Fit at KIT – Body, Mind and Soul,- we promote your well being through fitness classes, mental health programs, and regular preventive health examinations. Individualized Extra Benefits Enjoy a corporate pension (VBL), a €25 monthly contribution towards a JobTicket BW, plus a broad selection of cultural and recreational programs. Career Building and Developmental Opportunities We provide you with a structured onboarding program, a broad spectrum of education options, and personalised support, empowering your individual growth. .