The QC Technician position in Newark is part of the Quality department and reports to the Quality Manager, with ultimate accountability to the Plant/Site Manager. The role involves preparing standards and vats for daily testing of SPIN disks, conducting performance tests on start-up and hourly disk samples, and performing physical/vacuum testing on pouched disk products. The technician is responsible for interpreting data and making necessary reagent adjustments, as well as investigating customer complaints related to SPIN products.