SLAC Job Postings Position overview: Stanford Synchrotron Radiation Lightsource (SSRL) is a national scientific user facility and a Directorate of the SLAC National Accelerator Laboratory. SSRL operates an electron accelerator servicing approximately 30 x-ray and ultraviolet beamlines to support research in microelectronics, energy storage, biological and medical sciences, Earth science, and materials science. Each beamline is tailored to specific experimental techniques that probe the structur