Industrial Maintenance Technician Resume: Dagoberto Sanchez

Posted on Jul 1, 2026 in Business Administration and Innovation Management

Dagoberto Enrique Sanchez Cartes

Phone: +56 9 5818 6818 | Email: dagoberto.s@gmail.com

Location: Iquique, Chile | Driver’s License: Class B; D

Professional Profile

Industrial Maintenance Technician with extensive experience in mining and industrial projects. Skilled in mechanical maintenance, equipment assembly, conveyor systems, and HDPE pipe fusion. I am a reliable, hardworking, and safety-oriented professional who works effectively in demanding environments. Currently studying Industrial Maintenance Engineering to strengthen my technical and management skills.

Work Experience

Mechanical Technician M1: MCN – Maestranza y Construcciones Norte Ltda. (2019 – 2026)

  • Performed mechanical maintenance in Collahuasi Port and Mining Operations.
  • Participated in the pre-assembly of industrial equipment, including shiploaders.
  • Carried out SMAW welding on carbon steel structures.
  • Performed HDPE pipe thermofusion activities.
  • Followed safety procedures and operational standards at all times.

Mechanical Technician M1: Structures Montaje Industrial COMIN (2019)

  • Participated in the assembly of steel structures for mining projects.
  • Assisted in the installation of mineral leaching systems.
  • Supported the installation and assembly of conveyor belt systems.
  • Collaborated in technical documentation and protocol control.
  • Complied with safety regulations and quality standards.

Education

  • Industrial Maintenance Engineering (Currently Studying) – INACAP (2024 – Present)
  • Higher-Level Technician in Industrial Maintenance – INACAP (Graduated in 2023)
  • Higher-Level Studies in Occupational Risk Prevention – INACAP (2011)

Skills

  • Industrial Mechanical Maintenance
  • Conveyor Belt Systems
  • Structural Assembly
  • Mineral Leaching Systems
  • SMAW Welding (3G)
  • HDPE Pipe Thermofusion
  • Technical Drawing Interpretation
  • Microsoft Excel & Microsoft Project
  • Teamwork & Problem Solving
  • Safety Awareness

Certifications

  • Maintenance Planner Certification
  • Maintenance Coordinator Certification
  • Advanced Mechanical Maintenance Certification
  • SMAW Welding Certification (3G)
  • HDPE Pipe Fusion Certification
  • Forklift Operator Certification
  • Komatsu Ready to Work Program

Languages

  • Spanish: Native
  • English: Intermediate (B1–B2)

References

Available upon request.

Application Letter

June 2026

Hiring Manager

Dear Hiring Manager,

I am writing to apply for a Mechanical Maintenance Technician position within your company. I am currently studying Industrial Maintenance Engineering and I have extensive experience working in mining and industrial environments, particularly in mechanical maintenance and equipment installation.

As you can see from my resume, I have worked as a Mechanical Technician M1 for MCN – Maestranza y Construcciones Norte Ltda., where I performed industrial maintenance, equipment assembly, SMAW welding, and HDPE pipe thermofusion. I have also participated in structural assembly and conveyor system installation projects in mining operations. These experiences have strengthened my technical knowledge, teamwork skills, and commitment to workplace safety.

I am a dependable, motivated, and hardworking professional. I enjoy learning new technologies and contributing to the success of maintenance teams. My background in mining operations and my current engineering studies allow me to bring both practical experience and a continuous improvement mindset to the workplace.

I would welcome the opportunity to discuss how my experience and skills can contribute to your organization. Thank you for considering my application. I look forward to hearing from you.

Yours sincerely,

Dagoberto Enrique Sanchez Cartes