Summary
Overview
Work History
Education
Skills
Timeline
Generic

Diego Rivera Contreras

Severance,USA

Summary

Production Engineering Technician with over 5 years of experience in industrial, warehouse, and manufacturing environments, supporting automated systems, mechanical equipment, and production operations. Strong documentation, troubleshooting, and safety mindset. Experienced working independently, coordinating with engineering teams, and maintaining production logs in fast-paced environments. Supported projects and developed prototypes via 3D printing software.

Overview

8
8
years of professional experience

Work History

Production Engineering Technician II

Vestas
Windsor, CO
08.2024 - Current
  • Independently monitor production equipment and processes to identify faults and implement corrective actions
  • Support daily manufacturing operations by troubleshooting mechanical and process issues to reduce downtime
  • Coordinate closely with Production, Quality, and Engineering teams to maintain product quality and throughput
  • Lead technology transfer efforts, new process introductions, and production capacity expansions
  • Create, validate, and maintain Production Work Instructions and operating procedures
  • Maintain accurate production documentation, logs, and technical records
  • Ensure strict adherence to safety protocols and clean, organized work areas
  • Supported and developed prototypes via 3D printing using Creo

Automation Process Controller

Lineage
Windsor, CO
02.2024 - 08.2024
  • Operated and monitored automated warehouse systems in a 24/7 production environment
  • Identified system bottlenecks and coordinated repairs with Engineering Maintenance teams
  • Tracked system performance using logs and spreadsheets to support continuous improvement
  • Trained alongside maintenance personnel to perform system repairs and mechanical troubleshooting
  • Maintained clean and organized operational areas while following safety procedures

SAP Receiver / Non-Conforming Material Coordinator

Danfoss Power Solutions
Longmont, CO
03.2023 - 02.2024
  • Supported production operations by receiving and verifying materials using SAP ECC
  • Maintained detailed inventory, quality, and production records
  • Coordinated with Quality and Engineering teams to document and process non-conforming material
  • Assisted warehouse operations requiring mechanical equipment and forklifts

Merge Operator / Lead Trainer

Walmart Distribution Center
Loveland, CO
03.2018 - 06.2020
  • Operated and optimized automated mechanical systems in a high-volume production environment
  • Served as lead trainer for new hires, emphasizing safety and standard procedures
  • Coordinated with management to maintain efficient product flow and meet production targets

Education

Mechanical Engineering Coursework -

Colorado State University

Software Engineering Certificate -

Skills

  • Process Monitoring
  • Equipment Troubleshooting
  • Safety & SOP Compliance
  • Continuous Improvement
  • Automation Systems
  • Mechanical Systems
  • Preventive Maintenance Support
  • SAP ECC and S/4HANA
  • Excel (tracking & logs)
  • JavaScript
  • Linux Systems
  • PTC CREO parametric

Timeline

Production Engineering Technician II

Vestas
08.2024 - Current

Automation Process Controller

Lineage
02.2024 - 08.2024

SAP Receiver / Non-Conforming Material Coordinator

Danfoss Power Solutions
03.2023 - 02.2024

Merge Operator / Lead Trainer

Walmart Distribution Center
03.2018 - 06.2020

Mechanical Engineering Coursework -

Colorado State University

Software Engineering Certificate -