The Lamont-Doherty Earth Observatory at Columbia University invites applications for a Staff Associate III position. The AGES (Argon Geochronology for the Earth Sciences) lab seeks a motivated candidate for the Staff Associate III position and serve as a multi-purpose technical assistant and lab manager. In addition to Ar geochronology the AGES lab is building capacity for He and Ne isotope measurements in a variety of solid materials, Picarro water stable isotope measurements and K concentrations in small samples. The successful candidate would be an individual who is eager and able to take on new challenges, and to perform multiple tasks, including helping with repairing, maintaining, operating and building noble gas systems as well as a Picarro instrument, sample processing and micro