Duties You will serve as a PHYSICAL SCIENCE TECHNICIAN in the RADIOLOGICAL MONITORING DIVISION (CODE 105.3), RADIOLOGICAL CONTROL OFFICE, PORTSMOUTH NAVAL SHIPYARD, KITTERY, ME. You will adhere to radiological control requirements for assignments which involve numerous processes in several high skill level trades; e.g., pipefitting, welding, machining and rigging in vessels of different designs. You will serve as a major radiological control representative in "dry run" planning, practice, or "mo