The Philadelphia, PA manufacturing site is the home of FluMist , the world's only nasally administered influenza vaccine. The site consists of two geographic locations - a facility at Red Lion Road in NE Philadelphia has about 135 full-time employees and the Bensalem storage and distribution facility has about 6 employees. Our product is aseptically filled and packaged at the Red Lion Road location and is stored for final distribution at the Bensalem location. The facilities are about 8 miles apart and both are situated close to I-95, the city of Philadelphia, and Philadelphia International Airport. Our product is sold in multiple countries, including the US and UK. Operations continue year-round, with the FluMist production campaign being in the summer (typically April–August). Our site is highly collaborative, and we show our Philly pride in all we do. We work closely together, always striving to be better every day. We have a network of employee teams who deliver various employee engagement activities. From our famous Wingbowl , to inclusion events, site celebrations, community outreach, and health and wellness activities, there's something for everyone. The Senior Maintenance Mechanic supports the Formulation Filling and Packaging Departments, providing technical and operational support, troubleshooting, repairs, and preventative maintenance for all production equipment. This role ensures optimal operation of equipment in various classified areas, adhering to established procedures, SOPs, and cGMPs. The position also involves mechanical and electrical troubleshooting to maintain equipment efficiency and offers basic mechanical training to Maintenance Mechanics and Technicians. Additionally, the Senior Maintenance Mechanic plays a key role in continuous improvement projects and equipment upgrades with minimal supervisory attention. Shift 1st: 6:30pm to 3pm Accountabilities In addition to the general description of the parent profile role for this job function, the following summarize key result areas, specific accountabilities, and tasks associated with this job title: