Came on board to learn what an engineer is in the field. Worked with the engineering team studying Piping and Instrumentation diagrams (P&ID) over the water for injection (WFI) systems designed for heating and sterilizing to provide for making batches of medicine. Also used P&ID's for studying the Heating Ventilation and Air Conditioning units in the clinical supply center (CSC) on how they work and are used for a clean room. Learned on editing, redlining, Sequence of Operations for the WFI systems in CSC. Observed project manager complete sink installation project for gowning rooms. If it isn't written down, it didn't happen.