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Injection Molding Production Operator

Location:
San Antonio, TX
Salary:
24.00
Posted:
April 20, 2025

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Resume:

STEPHEN GUAJARDO

WORK EXPERIENCE

MANTALINE Corporation March 2018 – May 2023

Injection Molding Technician

● Ability to perform all duties required of a Production Operator.

● Ability to set up production equipment and jobs according to specifications, work instructions, and S.O.P

● Ability to gauge material tolerances according to the S.O.P., print, and inspection report requirements.

● Monitor & operate machines safely and responsibly for proper and safe operation

● Visually inspect rubber to ensure it meets Mantaline and Customer quality standards

● Gauge product using a length gauge, calipers, check plugs, comparator, densimeter, and all other measuring equipment required.

● Coordinate supplies to ensure availability of packaging, prints, gauges, specifications, and tooling for swift and accurate machine setup.

● Continually strive to reduce setup time within the assigned work area.

● Sort discrepant product

● Update next shift regarding jobs being run and/or problems encountered. Schlemmer April 2010 - November 2017

Supervisor Injection Molding Technician

● Perform and direct the mold and material changing processes

● Assure that mold set up, changeovers, and housekeeping standards are met

● Ensure new job start-ups run correctly, making any necessary adjustments

● Work with production personnel to ensure molded parts meet requirements, adjust as necessary

● Troubleshoot processing problems including normal adjustments and checks

● Ensure molding machines and supporting systems are set to correct parameters and meeting the production goals

● Verify process parameters and implement changes, as appropriate, to improve cycle times

● Inspecting parts to ensure they meet the customer specifications

● Stop production to correct any quality issues

● Review and inspect machines daily for maintenance issues and report to the maintenance department

● Monitor, train, and coach the machine operators to ensure they are following proper procedures

● Follow all clean up and housekeeping procedures

● Comply with all safety, quality and work rules and regulations

● Implement Preventative Maintenance routines on all Mold injection machines (Actuator valves, Hoses, Vacuum hoses etc.)

● Maintaining and operating Hydraulic and pneumatic equipment

● Perform the optimal adjustment for the injection molding machine (creation of process parameters) and for the production peripherals (example Robot, preheater, desiccator...)

● Injection molding presses including both Engel / Haitian machines / vertical injection press (Arburg)

● OSHA-Forklift certified

● Maintain mold change / purge records for daily data entry EDUCATION

Highlands

General Equivalency Diploma - GED, January, 2015

Highlands High school

Diploma, Drafting, auto machanics, January, 1994

CERTIFICATIONS

Valid Texas Driver's License

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