Summary
Overview
Work History
Education
Skills
Timeline
Generic

Claudia Martinez

Holland,MI

Summary

Hardworking production worker offering many years of experiences in supporting manufacturing needs. Diligent with commitment to working long hours in challenging environments,completing tasks such as moving supplies,organizing products,Excellent ability to work well with other team members Dedicated machine operator skilled in keeping machines operating and producing specification compliant products.maximize work quality.Dependable and hardworking with strong attention to detail.

Overview

17
17
years of professional experience

Work History

Material Handler

Express Employment
Holland, Mi
10.2025 - Current
  • Received, inspected, and organized incoming shipments to ensure quality standards.
  • Collaborated with team members to optimize workflow and enhance productivity.
  • Conducted regular equipment maintenance checks to ensure operational efficiency.
  • Assisted in shipping operations by preparing packages for distribution and labeling correctly.
  • Transported inventory items to appropriate locations.
  • Packed items into appropriate containers for shipment.
  • Kept storage areas organized, clean, and secure to fully protect company assets.
  • Unloaded incoming shipments to verify accuracy of deliveries and check possible damages.

Cell Assembly Technician and Mixer

Natron energy
Holland, MI
03.2024 - Current
  • Handling materials such battery electrodes, separators, and battery cells.
  • Clean, maintain, and prepare equipment for manufacturing and experimental processes.
  • Operate within the cell assembly manufacturing processes according to SOP, potentially including: Notching, Stacking, Welding/Fill, Degas, Bring Up, EOL/Edgefold, or Thickness/Testing
  • Work with the team to help identify opportunities for process improvement and conduct occasional experiments.
  • Support development of new processes and products at both a pilot lin. This includes training others once fully trained.
  • Maintain commitment to safety, quality, and continuous improvement.
  • Complete production documentation and support transfer of materials to next stage of processing
  • Worked closely with engineering teams to develop solutions for difficult problems encountered during testing activities.
  • Handling raw materials such as chemicals and battery electrodes
  • Clean, maintain, and prepare equipment for manufacturing and experimental processes.
  • Participate in electrode manufacturing processes according to SOP, potentially including: Mixing electrode slurries from raw materials, Operation of slot die coating process.
  • Work with the team to help identify opportunities for process improvement and conduct occasional experiments
  • Support development of new processes and products at both a pilot line and manufacturing level
  • Maintain commitment to safety, quality, and continuous improvement
  • Complete production documentation and support transfer of materials to next stage of processing

Defect Engineer Technician 1

Lg Energy Solution
Holland Mi
03.2025 - 09.2026

• Collecting and analyzing contamination/debris samples from production equipment.

  • Auditing manufacturing processes to identify defects.
  • Assisting with root-cause investigations when defects are found.
  • Supporting process and equipment improvements to reduce contamination and improve battery quality.
  • Using tools such as microscopes, airflow meters, and other inspection equipment.
  • Maintaining records, reports, and documentation related to defect analysis.
  • Following 5S, safety, and quality procedures in a battery manufacturing environment.
  • Diagnosed technical issues, implementing effective solutions to minimize downtime.
  • Documented technical specifications and maintenance records for future reference and quality control.

Weigh/bend & granulation specialist

Perrigo Pharmaceutical
Holland, MI
07.2018 - 05.2024
  • Weighing up and checking ingredients as specified on the batch records and documents.
  • Manually deducting amounts from the Material Control Cards and checking information on cards against batch record and material containers.
  • Clean Weigh Room per approved SOP. And complete documentation.
  • Follow cGMPS and SOPS and safety policies.
  • Data entry into the computer.
  • Operating a hi-lo and placing/removing skids from the rack system.
  • Maintain inventory in warehouse per SOP, Move materials, using hi-lo or skid mover to the appropriate location.
  • Keep accurate records and fill out batch records, labels, log books, etc.
  • Set-up, operate and clean ancillary equipment such as fitzmills, screeners,etc
  • Charge material to mixer and program controllers
  • Transfer material to totes or drums when finished and weigh and label totes or drums
  • Clean room and equipment per approved SOP
  • And complete documentation
  • Remove skids, drums and other items when finished
  • Follow GMPs and SOPs and safety policies.

Plastic Injection Mold Operator

Ess Tec, Inc
Holland, MI
11.2017 - 06.2018
  • Ensure all necessary equipment and materials are ready, and in place, to support manufacturing requirements
  • Ensure all necessary equipment and components are in good working order prior to need
  • Including but not limited to hoses, fittings electrical fittings, clamps bolts etc
  • Communicate with other technicians at shift overlap to ensure technical support is consistent from shift to shift
  • Collaborate and work with the shift leadership, materials technicians, and quality technicians to meet the shift production schedule
  • Work in a safe manner so personal safety, equipment safety, and part quality are not jeopardized
  • Set up injection molding work cell to instructions, including, but not limited to: injection molds, robots, packaging equipment, conveyors, inspection equipment, material handling equipment, hot runners, cooling systems
  • Install end of arm tooling, verify tooling is production ready, and replace components if needed
  • Load programs on injection molding machines, robots and other automation equipment
  • Be familiar with each material being processed and how to use it safely and properly as well as demonstrate understanding of how it responds to process changes
  • Understand all equipment being used including hydraulics, electrical, pneumatic, heating/cooling, and controls systems to understand how each works and how to use them properly and safely
  • Troubleshoot injection molding machines, robots, molds, and automation equipment.

Production Assembler

Sub Assembly Plus Inc
Holland, MI
06.2014 - 09.2017
  • Produces components by assembling parts and subassemblies
  • Reads and deciphers schematics, blueprints, and assembly instructions
  • Positions or aligns components and parts, either manually or with hoists
  • Uses hand tools or machines to assemble parts
  • Conducts quality control checks
  • Cleans and maintains work area and equipment, including tools
  • Prepares work to be accomplished by studying parts lists and gathering parts, subassemblies, tools, and materials
  • Positions parts and subassemblies by using templates or reading measurements
  • Assembles components by examining connections for correct fit, fastening parts and subassemblies
  • Verifies specifications by measuring completed component.

Line Assembler

Herman Miller
Zeeland, MI
07.2011 - 05.2014
  • Assembled fiberglass panels on an assembly line and packed finished products using hand tools and automatic staple guns
  • Assemble components into finished product
  • Pack finished product for shipment and label for shipment
  • Conducts quality control checks
  • Cleans and maintains work area and equipment, including tools
  • Prepares work to be accomplished by studying parts lists and gathering parts, subassemblies, tools, and materials
  • Positions parts and subassemblies by using templates or reading measurements
  • Assembles components by examining connections for correct fit, fastening parts and subassemblies
  • Verifies specifications by measuring completed component
  • Resolves assembly problems by altering dimensions to meet specifications; notifying supervisor to obtain additional resources.

Machine Operator/Assembler

Johnson Controls, Inc / Yanfeng
Holland, MI
11.2009 - 07.2011
  • Prepare machines to start a production cycle, performing calibration, cleaning, and other activities
  • Monitor and properly adjust machine settings
  • Supply raw material or parts to semi-automated machines
  • Check parts with precision, using appropriate measuring tools
  • Conduct tests to check the operation of machines on a regular basis
  • Troubleshoot issues that might occur during the shift
  • Verify output to detect any machine related mistakes or flaws
  • Create and manage records of approved and defective units or final products
  • Create and maintain activity logs
  • Adhere to health and safety regulations.

Education

GED - General

West Ottawa High School
Holland, MI

Skills

Quality Inspection

Plastics Injection Molding

Calipers

Manufacturing

Quality Audits

Quality Assurance

Assembly

5S

Quality

Calibration

Bilingual fluency

GMP practices

Timeline

Material Handler

Express Employment
10.2025 - Current

Defect Engineer Technician 1

Lg Energy Solution
03.2025 - 09.2026

Cell Assembly Technician and Mixer

Natron energy
03.2024 - Current

Weigh/bend & granulation specialist

Perrigo Pharmaceutical
07.2018 - 05.2024

Plastic Injection Mold Operator

Ess Tec, Inc
11.2017 - 06.2018

Production Assembler

Sub Assembly Plus Inc
06.2014 - 09.2017

Line Assembler

Herman Miller
07.2011 - 05.2014

Machine Operator/Assembler

Johnson Controls, Inc / Yanfeng
11.2009 - 07.2011

GED - General

West Ottawa High School
Claudia Martinez