Krister Bruhwel Krister Bruhwel has been working at JLab for over 25 years. He received an associates degree in electronics from Thomas Nelson Community College with honors and a bachelor's degree from Old Dominion University with honors. He was the Alumni Association's Outstanding College Scholar recipient from the Batten College of Engineering & Technology. He presently works in Hall B as a Principle Technician. Current Responsibilities in Hall B: Maintains Hall B electrical/electronic systems; troubleshoots problems and evaluates upgrades as needed to support the Physics program. Represents Hall B engineering in the Hall B Slow Controls Group. Supports ongoing experiments in Hall B and on the on-call rotation. Designs, engineers, installs, and commissions electro-mechanical projects as needed. Designs and installs system control software and interlocks as needed.