LC/MS Engineer. (New Jersey) Develops and tests products and systems for pharmaceutical applications, applying principles and techniques of electronic engineering. Determines procedures for testing products based on customer’s requirements.  Identify customer problems with mass spectrometry equipment. Troubleshoot and repair software problems and equipment on-site. Evaluate operational systems and recommend design modifications to internal quality and to customers. Must have experience with mass spectrometers. Requires Bachelor of Science or equivalent in Electronic Engineering or related field and 2 years of experience. 40 hrs/wk. Send resumes to Zef Scientific 12707 High Bluff Dr, Ste 200, San Diego, Ca 92130.