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Blast Technician

Job in Marana, Pima County, Arizona, 85653, USA
Listing for: ASARCO LLC
Full Time position
Listed on 2026-03-04
Job specializations:
  • Manufacturing / Production
    Manufacturing Engineer
  • Engineering
    Manufacturing Engineer
Job Description & How to Apply Below
Position Summary:
The Blast Technician is responsible for supporting the safe, efficient, and effective execution of blasting operations in an open-pit copper mining environment. This role ensures compliance with all regulatory standards and company policies while optimizing fragmentation, minimizing environmental impact, and promoting overall mine productivity.

Key Responsibilities:
  • Prepare blast patterns and assist with the layout, loading, and initiation of blasts.
  • Handle, transport, and store explosives in accordance with safety protocols and legal requirements.
  • Conduct pre- and post-blast inspections to ensure safety and operational compliance.
  • Operate and maintain blasting-related equipment, including detonators, blasting machines, and measuring tools.
  • Collect and report data on blast performance, fragmentation, and vibration monitoring.
  • Work closely with mine engineering, drilling, and operations teams to ensure blasting aligns with production goals and design specifications.
  • Monitor environmental impacts of blasting, including dust, noise, and ground vibration, and recommend improvements where needed.
  • Participate in continuous improvement initiatives for blasting efficiency and safety.
Qualifications:
  • High school diploma or equivalent; technical certification in blasting, mining, or related field preferred.
  • Minimum 2-3 years of experience in open-pit mining or blasting operations.
  • Strong knowledge of explosive handling, blasting techniques, and regulatory requirements.
  • Ability to read and interpret mine plans, drilling patterns, and technical drawings.
  • Demonstrated commitment to safety and environmental standards.
  • Good physical condition and ability to work outdoors in all weather conditions.
  • Strong teamwork, communication, and problem-solving skills.
Work Environment:
  • Outdoor mining environment with exposure to noise, dust, and vibrations.
  • Requires use of personal protective equipment (PPE).
  • Rotating shifts, weekends, and overtime may be required.
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