*** *** ***** **

Lincoln University PA, *****

610-***-**** or 302-***-****

ad39dn@r.postjobfree.com

Joseph E. Sierra

Experience

**/**-******* ***** *** Aberdeen, MD.

Maintenance Mechanic/Controls Specialist

●Troubleshoot and repair all PLC and HMI hardware and software. Assist mechanics with troubleshooting lines to minimize downtime. Maintain and repair network devices to allow all devices communicating properly. Store and maintain all latest copies of programs to include latest changes.

●Monitor HVAC systems with the use of Trane Tracer Summit building automation software.

●Maintain comfort levels by changing parameters and set points in the program.

●Repair, calibrate or replace field devices to keep systems operating at peak performance.

●Monitor chemical levels in the boiler to maintain proper Alkalinity, Sulfite and Total Dissolved Solids.

●Trouble shoot processing, packaging and warehouse equipment for the purpose of achieving total production runs.

●Equipment includes Douglas TACE and UACP case handlers, Ishida Scales and Baggers, Video Jet Printers, Reading Pretzel Processing Equipment, Polaris Baggers, Fanuc Robots and conveying equipment. Also PLC5, SLC500 and RSlogix 5000 PLC software, Metasys and Tracer Summit building automation software.

03/09-03/10 Johnson Controls Aberdeen, MD.

Systems Representative

●Monitor HVAC systems with the use of Metasys software.

●Maintain comfort levels for customers by changing parameters and set points in the program.

●Repair, calibrate or replace field devices to keep systems operating at peak performance.

10/08-03/09 Columbia Gas Oxford, PA.

Measurement and Regulation Technician

●Ensure proper operation of monitoring and control regulators.

●Perform calibration and spin tests on turbine meters.

●Remain on call for response to emergency calls pertaining to the gas line.

●Maintain proper inventory in company vehicle and schedule maintenance services on the vehicle.

●Complete work orders using Maximo software.

07/08-10/08 Advanced Power Controls Newark, DE.

HVAC TECH

●Point to Point checks on the control wiring installed by the contractors.

●Use Device Manager to view and change device properties, update information identifying a device, and configure device settings.

●Input and Output checks using Envision software for BACtalk to verify proper operation of the devices.

01/07-07/08 Cecil Community College Northeast, MD.

Maintenance Mechanic

• Responsible for the trouble shooting and repair of the facilities HVAC systems, repair of all electrical components, lighting, receptacles, and all other major components. Monitor the HVAC systems using Johnson Controls and Metasys systems. Trouble shooting and repair of VAV and VMA controllers. Removal of ice and snow from parking lots and sidewalks.

09/06-01/07 Terumo Medical Corporation Elkton, Md. Maintenance Mechanic

Troubleshoot and repair Automatic Ground Vehicles (AGV). Perform preventive maintenance and repairs to HVAC systems, Adhere to all standards for entering and working in clean rooms while abiding by FDA standards and OSHA guidelines. Perform weekly PMs on the fire system and substations and monthly inspections on the fire extinguishers and train operators that were making the transition into the maintenance department. Line up outside contractors to submit proposals for work to be performed, Lawn mowing, Snow removal, Seal coating, driveways and parking lot repairs.

01/06-09/06 Wesley Wood Heating and Air conditioning Westchester, Pa Maintenance Mechanic

●Installation and startup of new Trane, Lennox, and Carrier systems with backup electric heat in new construction and replacements of older systems.

12/95-12/05 Herr Foods Inc. Nottingham, Pa

Maintenance Mechanic

Responsible for all calls for the purpose of troubleshooting and repair of packaging machines and processing equipment, such as Haysen, Woodman, Paragon, and TNA baggers. Ishida and Yamato Scales, Blueprint case packers. Processing mixers, sheeters, cookers, gas ovens and conveyors. Performed trouble shooting and repairs in the warehouse on Fanuc robots, Wulftec shrink wrappers, automatic palletizers, slat sorting conveyors systems, and the usual motors, gear boxes, drive chains, sprockets, bearings, and belts.

Assisted with the setup and performed the preventative maintenance on the equipment listed above.

Planned and implemented alterations to ensure safety, to improve operator ergonomics, and to increase machine productivity

Fabricated an assortment of parts in the shop by using the Lathe, Mill, Plasma cutter, Bandsaw, Torch, Mig welder, and Tig welder.

Performed welding, cutting, and grinding on materials such as carbon steel, stainless steel, and aluminum.

Perform preventive maintenance on the HVAC systems, boilers, cooling

Towers, and condensers.

1992–1995 Emerald Industries Oxford, Pa

Maintenance Mechanic

Responsible for all calls for the purpose of troubleshooting and repair of packaging machines and processing equipment, such as, Woodman baggers. Ishida scales, Blueprint case packers, and automatic palletizers. Processing mixers, sheeters, cookers, gas ovens and conveyors.

Trained operators on the setup and operations of the packaging equipment.

Implemented and applied training course for the purpose of bringing new mechanics into maintenance and assisting them on breakdown calls.

1982–1992 Whitehall Acres Apartments Oxford, Pa

Maintenance Supervisor

Oversee the activities of two helpers and two sanitation workers.

Keep track of and prioritize work orders. Maintain a vast majority of inventory for repair calls, sanitation, and turnovers. Schedule meetings with vendors, contractors, and specialty work to be performed in tenant’s apartments such as painting, carpet replacement, or tile work.

Train helpers on proper procedures for replacing electrical fixtures, plumbing fixtures, drywall, tile, and carpet.

1979–1982 Fagans Hardware and Plumbing Oxford, Pa

Plumber/ Maintenance Mechanic

Installation of new water systems including pumps, tanks, water heaters, sewer systems, water pipes and filtration systems.

Performed preventive maintenance on gas and oil furnaces including hot water boilers. Worked in the shop and the store as sales clerk and shop mechanic.

Remodeled apartments over shop and tenant houses.

Education

2011 Trane College of Building Automation Harrisburg, Pa

Trane Tracer Summit System Operation software training

2004-2005 Cecil Community College Northeast, Md

HVAC course, EPA certification

2000-2001; PC Maintenance and Repair

1999-2000; Allen Bradley SLC 500 course

1996-1997 Del Tech Community College Newark, Del

Industrial Electronics course

Technical Writing course

College Algebra

1993 Electrical/Electronics course with AIT Philadelphia Pa

NOTE: Also I have had extensive training with Allen Bradley on PLC5 controllers, Programming Touch Screens, and RS logixs 5000.

Interests

Harley Davidson motorcycles, running, gardening, carpentry, and computers.

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