Jeffrey Hartman, based in Vallejo, CA, US, is currently a Principal Manufacturing Engineer at Systron Donner Inertial, bringing experience from previous roles at Game Ready, BioZone Laboratories, Inc., Diassess Inc. and NeuroPace. Jeffrey Hartman holds a 2020 - 2020 Lean Six Sigma Black Belt Certification @ CaltechX | California Institute of Technology. With a robust skill set that includes DFM, CAD/CAM, Lean Manufacturing, Project Management, Sop and more, Jeffrey Hartman contributes valuable insights to the industry. Jeffrey Hartman has 1 email on RocketReach.