Mobile Maintenance Superintendent - Mining & AHS

Careermine; Kearny (AZ); On-site; USD 180,000 - 230,000; Full time

Job summary

Careermine is seeking a Superintendent - Mobile Maintenance (Mining, AHS Hauling) to lead safety, reliability, and cost-effective operation of autonomous and manned mining fleets at our site in Arizona. You will build a high-performance team, develop long-range maintenance plans, and drive data-driven improvements to meet production goals.

Collaborating with operations, OEMs, and AHS vendors, you will optimize fleet performance, advance digital initiatives, and ensure regulatory compliance while

Responsibilities

• Champion a zero-harm safety culture following MSHA, site policies, OEM guidelines, and AHS protocols.
• Lead field-level risk assessments, critical task verifications, and ensure proper lockout/tagout procedures for both manned and autonomous equipment.
• Ensure maintenance teams understand and follow AHS exclusion zones, interaction rules, and autonomous vehicle hazard controls.
• Conduct regular safety audits, incident investigations, and corrective action follow-through.
• Ensure compliance with ISO 14001 and ISO 45001 standards.
• Oversee maintenance of mobile mining equipment, including autonomous haul trucks and support equipment.
• Develop and execute short- and long-range maintenance plans aligned with production targets and AHS requirements.
• Ensure high equipment availability and reliability through preventive, predictive, and condition-based maintenance.
• Manage backlog, work order quality, PM compliance, and component life tracking.
• Optimize maintenance windows to minimize AHS downtime and maximize haulage efficiency.
• Collaborate with AHS operations, OEM support teams, and site technology groups to ensure seamless interaction between maintenance and autonomous haulage.
• Train maintenance teams on AHS procedures, system resets, calibration, and sensor care.
• Monitor AHS fleet performance metrics and drive corrective actions.
• Support continuous improvement of autonomous haulage workflows and system reliability.
• Lead a team of supervisors, planners, technicians, and contractors with clear expectations and accountability.
• Build a high-performance culture focused on safety, quality, and operational discipline.
• Identify skill gaps and implement training plans in AHS technology and diagnostics.
• Foster strong communication between maintenance, operations, engineering, and AHS control room teams.
• Manage annual maintenance budgets, cost controls, and capital planning for fleet upgrades.
• Ensure adequate staffing, tooling, parts inventory, and contractor support.
• Work with supply chain to improve parts availability and reduce lead times.
• Track and report KPIs such as availability, MTBF, MTTR, cost per hour, and AHS performance indicators.
• Drive root cause analysis for major failures and implement reliability improvements.
• Support digital transformation initiatives like telematics and predictive analytics.

Job description

Careermine is seeking a Superintendent - Mobile Maintenance (Mining, AHS Hauling) to lead safety, reliability, and cost-effective operation of autonomous and manned mining fleets at our site in Arizona. You will build a high-performance team, develop long-range maintenance plans, and drive data-driven improvements to meet production goals.

Collaborating with operations, OEMs, and AHS vendors, you will optimize fleet performance, advance digital initiatives, and ensure regulatory compliance while