CERN European Organization for Nuclear Research Geneva Save Apply 9 hours ago Mechanical Engineer for Detector Integration (EP-CMS-SSI-2026-86-LD) Apply Save 09 April 2026 Geneva About the job Company Description At CERN , the European Organization for Nuclear Research, physicists and engineers are probing the fundamental structure of the universe. Using the world's largest and most complex scientific instruments, they study the basic constituents of matter - fundamental particles that are made …