Master Electrician

Capstone Mining•Miami, AZ

8h•Onsite

About The Position

The Master Electrician is responsible for executing and leading electrical maintenance activities at Pinto Valley Mine to ensure work is completed safely, efficiently, and to a high standard. This role supports asset reliability and availability through effective application of maintenance practices aligned with site standards and the Asset Maintenance Framework. The position works closely with maintenance, planning, and operations teams to diagnose issues, maintain system performance, and ensure continuity of critical electrical systems in both field and shop environments.

Requirements

Technical degree or certification in Electrical, Electronics, or related field
Minimum 5+ years of experience in electrical maintenance in mining or heavy industrial environments
Strong knowledge of high-voltage systems, power distribution, motor drives, and controls
Experience with diagnostics, testing, insulation testing, and fault analysis
Knowledge of electrical safety practices, including LOTO procedures
Experience with SAP or similar maintenance management systems
Proficiency in Microsoft Office
Strong communication and teamwork skills
Valid driver’s license
Ability to read, write, and communicate effectively in English

Nice To Haves

Experience with frequency converters and electrical protection systems
Experience in maintenance planning and reliability coordination
Advanced experience interpreting technical drawings and specifications

Responsibilities

Perform preventive and corrective maintenance on electrical systems in accordance with technical procedures, safety standards, and design specifications.
Coordinate labor, materials, and resources to ensure continuity and efficiency of electrical systems supporting critical equipment.
Diagnose and resolve faults in power, control, and distribution systems using testing, measurement, and interpretation of technical data.
Inspect and maintain electrical equipment including transformers, motors, and protection systems to ensure proper operation and calibration.
Execute electrical isolation, energization, and lockout/tagout procedures to protect personnel and equipment.
Coordinate with planning and reliability teams on scheduled work, ensuring availability of parts, tools, and resources.
Validate test results, document field measurements, and prepare reports with findings and recommendations.
Monitor and report on maintenance performance, including adherence to plans, schedules, and operational targets.
Support development and review of electrical procedures and contribute to improvements in maintenance practices.
Assist in investigation of electrical incidents and support root cause analysis and corrective actions.