Heriberto Maldonado
Wilmington,USA
Summary
Detail-oriented Calibration Technician with a focus on precision instrument maintenance and calibration. Proficient in ISO/IEC 17025 standards, with a history of supporting compliance and quality assurance initiatives. Recognized for adaptability and commitment to service excellence in fast-paced environments. Bilingual, fostering effective communication and collaboration.
Overview
15
15
years of professional experience
1
1
Certification
Work History
Calibration Technician
Marvin Engineering Co
Inglewood, California
03.2016 - Current
- Conduct calibrations on a diverse range of measurement tools including micrometers, calipers, dial indicators, torque wrenches, cylindrical rings, and pressure gauges
- Maintain and update calibration database; ensure all instrumentation meets compliance and certification requirements
- Evaluate tools for repair or replacement and resolve operational malfunctions
- Develop and document calibration procedures; report out-of-tolerance results and inconsistencies
- Interface with internal users and customers for calibration scheduling and technical support
- Train personnel in the correct handling and maintenance of precision equipment
- Support internal audits and quality programs including AS 9001 compliance and Gage R&R participation
Inventory Clerk
Marvin Engineering Co
Inglewood, California
06.2013 - 03.2016
- Oversaw materials lifecycle including procurement, storage, order processing, and distribution
- Redesigned storage configurations to improve accessibility and inventory flow
- Conducted inventory audits, enforced control measures, and prepared for emergency dispatches
- Collaborated with cross-functional teams to meet internal fulfillment timelines
- Trained staff in inventory software and best practices; managed returns in compliance with policies
Service Technician
America's Tire
Torr, California
09.2012 - 04.2013
- Conducted tire diagnostics, rotation, balancing, and replacements
- Delivered customer-facing technical support in person and via phone
- Maintained inventory of tools and materials; ensured facility cleanliness and safety
- Supported shipping operations and collaborated with team to fulfill service goals
Service Technician
Just Tires
Gardena, California
04.2010 - 08.2012
- Provided preventive maintenance and tire services based on manufacturer specifications
- Balanced wheels using computerized equipment; maintained shop organization
- Trained new hires on service procedures and customer service standards
- Ensured timely availability of inventory needed for shop operations
Education
High School Diploma -
Avalon High School
Wilmington, CA06.2010
Skills
- Precision Instrument Calibration & Repair
- Calibration Documentation & Reporting
- ISO Standards (Body of Knowledge) / Gage R&R
- Microsoft Office Suite / Microsoft 365
- Calibration Software: Gage Trak Pro, Lab Master, Supermicrometer
- Specialized Equipment: Norbar Torque Tester, T-Box 1&2, Crystal Amatek Pressure Calibrator
- Database Management & Data Entry
- Inventory Auditing, Picking, Cycle Counting
- Work Order Prioritization / Service Coordination
- Public Speaking (Bilingual: English & Spanish)
- Cross-Functional Team Collaboration
- Customer Engagement & Technical Support
Certification
- Measurement Uncertainty A2LA Workplace Training February 2024
- ISO/IEC 17025: Uncertainty Management A2LA Workplace Training October 2020, 2017
- Measurement Uncertainty A2LA Workplace Training October 2020, 2018
- Interval Analysis Workplace Training October 2020, 2017
- Excel 2010- Part 1 New Horizon Computer Learning April 2018
- Excel 2010- Part 3 New Horizon Computer Learning July 2019
- LabMaster 175 Universal Measuring System- Prat & Whitney January 2017, 2024
- Lean 101- January 2016
Languages
English
Full Professional
Spanish
Native/ Bilingual
Accomplishments
- Employee of the quarter
- All Essential Support
Timeline
Calibration Technician
Marvin Engineering Co
03.2016 - Current
Inventory Clerk
Marvin Engineering Co
06.2013 - 03.2016
Service Technician
America's Tire
09.2012 - 04.2013
Service Technician
Just Tires
04.2010 - 08.2012
High School Diploma -
Avalon High School
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