PhD Researcher / Doctoral Candidate (Physics, Electrical Engineering) | Doktorandin / Doktorand (m/w/d) Physik, Elektrotechnik (25-208-6B)

Job Summary

This doctoral position at the Physikalisch-Technische Bundesanstalt (PTB) in Braunschweig offers a unique opportunity to contribute to world-leading metrology standards. The successful candidate will focus on developing and applying magnetic microcalorimeters (MMCs) paired with SQUID sensors for ultra-high-resolution measurement of radionuclide decay energy spectra. Day-to-day tasks involve advancing fabrication methods for novel absorbers, characterizing their thermal properties, conducting experiments using a modern millikelvin cryostat, and analyzing collected data, ideally using Python software. Candidates must hold a Master's degree in Physics or Electrical Engineering with a strong academic record and possess deep experimental knowledge in solid-state physics, nuclear physics, low-temperature technology, and electronic measurement techniques. This role is ideal for highly motivated scientists eager to work at the cutting edge of quantum sensor technology, precision measurement, and radiometry, presenting results at international conferences.