Kennametal Inc - - Responsibilities: Performs preventive maintenance and repairs on equipment and systems (e.g., mechanical, electrical).; Troubleshoots and diagnoses equipment problems.; Interfaces with outside contractors, OEMs, and Technology Process Support groups to install new or upgrade existing processes.; Safely handles hazardous materials and hazardous wastes.; Interfaces with in-plant Computerized Machine Maintenance System to show status of work and time spent on job.