Maintenance Supervisor

• Dec 2019 - Present

Maintenance Technician

• Sep 2017 - Nov 2019

Maintenance Technician

• Jan 2016 - Aug 2017

Maintenance and Repair of Aida pressesTroubleshooting electrical, pneumatic, hydraulic and mechanical problems

Maintenance Technician

• Aug 2017 - Sep 2017

Maintenance Supervisor/Technician

• Oct 2008 - Oct 2015

Shift maintenance supervisor; managed allocation of personnel to support mining sections Maintained underground power & water distribution, and material handling systems. • Supervised maintenance; assigned personnel to work areas for mine, managed time and approved overtime • Diagnosed and repaired electrical systems; maintained multiple 3 phase power systems up to 13800volts, Variable Frequency Drive (VFD) belt conveyor systems, PLC controls, electric pumps, motors and associated control systems • Installed material belt drives; installed and aligned drive motors, sensors, wiring, VFD controllers and tested functions • Troubleshot power and hydraulic systems; interpreted schematics to find faults with components, wiring, hoses, pumps and controls on Continuous miners, shuttle cars, battery scoops, electrical pumps and hi-voltage distribution centers • Interpreted repair manuals and schematics to order repair parts and route to needed locations • Performed and documented electrical and work area safety inspections required by law Show less

Maintenance Supervisor

• Sep 2005 - Sep 2008

Maintained all production line equipment, warehouse equipment, general building maintenance, and personnel. Generated preventative maintenance schedules, repaired existing equipment and procured new equipment. Coordinated all maintenance activities for plant on three shifts for 6-8 maintenance personnel. • Coordinated repairs/activities for 3 shifts of people; assigned work for each shift. • Maintained parts and tool inventory; worked with vendors for resupply • Acquired, setup and programmed 2 Sanyo robots and integrated into automated production line, boosting efficiency • Troubleshot Allen-Bradley PLC controlled production lines; modified programming as needed; replaced and reprogrammed defective HMI screens; redesigned HMIs for better usability • Updated building water supply lines; replaced aged steel line network with new PVC lines • Upgraded plant wash line; Developed and implemented new material wash line. Integrated buffers, conveyors, sprays, dryers and stackers into one complete system. Developed PLC code and designed HMI interface for system Show less