On any given day, clinicians utilize these ZOLL products for tens of thousands of cardiac patients around the world: LifeVest , the world's first wearable defibrillator, has been trusted to protect more than 1M patients at risk of sudden cardiac death. Job Type On Site Job Summary Develop, validate, document, maintain, and support processes, equipment, and process controls to assure that electro-mechanical products meet specifications and applicable regulations.