Antonio Roldan
Chicago,Illinois
Summary
Electromechanical specialist with strong expertise in troubleshooting, maintenance, and repair of complex systems. Skilled in reading blueprints, wiring diagrams, and technical manuals. Known for teamwork, and adaptability to evolving project demands. Dependable and results-oriented with focus on safety and efficiency.
Overview
25
25
years of professional experience
Work History
Electromechanical Technician
ACH Foods
01.2024 - Current
- Observed equipment functioning to detect electronic and mechanical problems for service, repair or replacement.
- Utilize RSlinx 500/5000 to troubleshoot issues with the machinery.
- Installed and modified Allen Bradlley VFD's.
- Investigated electrical malfunctions with ammeter, multimeter to determine problems and apply solutions.
- Repaired, maintained and installed motors, drives and wiring devices.
- Identified and specified required parts to repair and rebuild manufacturing equipment.
- Collaborated with engineering teams to implement design modifications for improved system functionality.
Electromechanical Technician
Plastipak Packaging
07.2019 - 12.2024
- Performed maintenance to the Extrusion blow forming machines, Case Packers, and Box Forming machines
- Investigated and repair faulty electrical wiring using the PLC program (RSLink)
- Investigated, troubleshoot, and review machinery to determine the root causes of trouble
- Install/repair vacuum pumps and loading systems
- Service heaters, thermocouples, solid state relays and fuses
- Install/repair electrical wiring, equipment and control circuits, and faulty electrical equipment as needed
- Implemented effective corrective action plans by conducting failure analyses, documenting results and developing actionable resolutions
- Follow L.O.T.O procedures when working on machines
- Investigated electrical malfunctions with ammeter, multimeter and temperature probe test instruments to determine problems and apply solutions.
- Repaired, maintained and installed motors, drives and wiring devices.
Maintenance Technician II
Advanced Technology Services
06.2015 - 06.2019
- Performed maintenance to the Box forming machines
- Provide electrical and mechanical support to the Case Packer Machine IG270 Cama Group
- Apply mechanical and electrical troubleshooting skills to support production
- Performed PM to motors, chain and conveyors
- Service AC drives, Power supplies, Photo eyes, proximity switches, fuses and Push buttons
- Troubleshoot Film strech wrappers
Electromechanical-Technician
Scholle Corporation
11.2011 - 06.2015
- Provide day-to-day electrical and, mechanical support for the Extrusion, Lamination, Injection Molding and Bagging Machine departments
- Install electrical motors, and test on equipment using knowledge of electrical principles, hand tools, and measuring instruments
- Update and create work orders on a daily basis using a Computer Maintenance Management System MP2 SQL system
- Service motor starters, AC drives, and power supplies, Photo eyes, proximity sensors, Heaters, Thermocouples, Heating instrumentation
- Service pneumatic systems, bearing, gears, pulleys, gearboxes, conveyors, and power circuits such as reed switches, fiber optic sensors
- Utilize blue prints to troubleshoot electrical components
- Follow L.O.T.O procedures when working on machines
Inventory coordinator/ Procurement Assistant
Scholle Packaging
05.2004 - 11.2011
- Responsible for placing purchase orders using the Bann ERP system for all maintenance factory equipment that includes electrical, mechanical, plumbing, and construction projects, and maintaining appropriate inventory levels for stock item
- Evaluate request for quotes, determine appropriate sources and manage the RFQ process
- Manage and resolve PO purchase price variances, invoice issues and material discrepancies
- Assist maintenance and engineering personnel on searching parts for new projects and during emergency breakdown
- Plans and coordinate the purchasing of spare parts in large volume items for equipment preventative maintenance
- Supervises the stockroom record keeping and billing information from purchase orders
Rebuilt Technician
Scholle Packaging
03.2003 - 04.2004
- Work with Maintenance mechanics to assist on preventative maintenance in effort to improve the equipment reliability
- Rebuilt Norgren cylinders (actuators), repair Inflatable shafts (internal bladders), and service date code units
- Fabricate new parts using the Bridgeport and machine spindle (mill and lathe machine) to meet the desire criteria of blue prints
- Gather information on machine parts and prepare bill of materials for parts need it to be rebuilt
- Organize the set up support area and replenish stock items
- Repair pallet jacks and shipping strapping tools
Machine technician
Scholle Packaging
02.2000 - 01.2003
- Produce bags using blue prints documents to meet the criteria of the costumer tolerance measurements
- Assist on machine set ups making adjustment to make the new product required by costumer
- Pass all 4 level requirements to qualify as Machine Technician
- Follow L.O.T.O procedures when working on machines
- Perform preventative maintenance
Education
Programmable Logic Controls -
Moraine Valley College
01.2015
Electrical Construction and Maintenance - Electrical and Electronic Principles, DC and AC Electric Motors, Electrical Test Equipment and Safety, Electrical Construction Residential, NEC, 3-Phase Motor System, Programmable Logic Controllers, Series and Parallel circuit, Residential and Industrial wiring
Coyne College
05.2011
Associate’s Degree - Maintenance Mechanic Technician, Courses in Blueprint Reading, Quality Control, Statistical Process Control, Metal fabrication process, Basics in Industrial Electricity, CNC Fundamentals, Pneumatic / Hydraulic Industrial systems
Richard Dalley College
06.2009
Skills
- Electrical troubleshooting
- Mechanical troubleshooting
- Single phase systems
- 3 phase systems
- Residential wiring
- RS Logic 500 / 5000
- Variable frequency drives
- Machine installation
- Electrical schematics
- Pneumatic systems
- E-factory pro
- MP2 system
- Electromechanical repair
Languages
English
Native or Bilingual
Spanish
Native or Bilingual
Timeline
Electromechanical Technician
ACH Foods
01.2024 - Current
Electromechanical Technician
Plastipak Packaging
07.2019 - 12.2024
Maintenance Technician II
Advanced Technology Services
06.2015 - 06.2019
Electromechanical-Technician
Scholle Corporation
11.2011 - 06.2015
Inventory coordinator/ Procurement Assistant
Scholle Packaging
05.2004 - 11.2011
Rebuilt Technician
Scholle Packaging
03.2003 - 04.2004
Machine technician
Scholle Packaging
02.2000 - 01.2003
Electrical Construction and Maintenance - Electrical and Electronic Principles, DC and AC Electric Motors, Electrical Test Equipment and Safety, Electrical Construction Residential, NEC, 3-Phase Motor System, Programmable Logic Controllers, Series and Parallel circuit, Residential and Industrial wiring
Coyne College
Associate’s Degree - Maintenance Mechanic Technician, Courses in Blueprint Reading, Quality Control, Statistical Process Control, Metal fabrication process, Basics in Industrial Electricity, CNC Fundamentals, Pneumatic / Hydraulic Industrial systems
Richard Dalley College
Programmable Logic Controls -
Moraine Valley College
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