Maintenance and Repair: Performing routine maintenance, repairs, and troubleshooting on existing systems, including identifying parts and completing repairs. Performance Optimization: Optimizing compressor performance for efficiency and reliability. Troubleshooting: Conducting diagnostic tests and troubleshooting system issues, including understanding principles of thermodynamics, fluid dynamics, and pneumatics. Compliance and Safety: Ensuring compliance with safety standards and regulations. Documentation: Documenting all service and maintenance activities. Collaboration: Collaborating with other engineers and technicians.