Snr Mobile Maintenance Planner

Asarco Llc; Arizona; On-site; USD 110,000 - 160,000; Full time

Job summary

ASARCO LLC is seeking a Senior Mobile Maintenance Planner to plan, schedule, and coordinate maintenance for a large mobile mining fleet. You will develop detailed work plans, manage backlogs, coordinate labor and materials, and collaborate with operations and maintenance teams to maximize equipment availability and safety.

The role requires 10+ years of heavy equipment maintenance, 5+ years planning or supervisory experience, and hands-on CMMS experience (SAP, JDE, Maximo).

Qualifications

• High School Diploma or GED required.
• Minimum 10 years of heavy equipment maintenance experience, preferably in mining.
• Minimum 5 years of planning, scheduling, supervisory, or reliability experience.
• Strong knowledge of mining equipment systems, including mechanical, hydraulic, electrical, and powertrain components.
• Experience with CMMS systems such as SAP, JDE, or Maximo.
• Strong organizational, communication, and computer skills.

Responsibilities

• Plan and schedule preventive, predictive, and corrective maintenance activities.
• Develop detailed job plans including labor, parts, tooling, and safety requirements.
• Coordinate with supervisors, warehouse personnel, and operations to ensure readiness for scheduled work.
• Manage maintenance backlog and prioritize work based on fleet needs and business objectives.
• Monitor equipment performance and support reliability improvement initiatives.
• Ensure maintenance activities comply with safety, environmental, and regulatory requirements.
• Analyze maintenance data and track key performance indicators (KPIs).

Education

High School Diploma or GED

Associate or Bachelor's degree in a related field

Tools

SAP

JDE

Maximo

Job description

The Senior Mobile Maintenance Planner is responsible for planning, scheduling, and coordinating maintenance activities for a large mobile mining fleet. This role develops detailed work plans, manages maintenance backlogs, coordinates labor and materials, and works closely with operations and maintenance teams to maximize equipment availability, reliability, and safety.

Key Responsibilities

Plan and schedule preventive, predictive, and corrective maintenance activities.

• Develop detailed job plans including labor, parts, tooling, and safety requirements.
• Coordinate with supervisors, warehouse personnel, and operations to ensure readiness for scheduled work.
• Manage maintenance backlog and prioritize work based on fleet needs and business objectives.
• Monitor equipment performance and support reliability improvement initiatives.
• Ensure maintenance activities comply with safety, environmental, and regulatory requirements.
• Analyze maintenance data and track key performance indicators (KPIs).

Requirements

Qualifications

• High School Diploma or GED required.
• Minimum 10 years of heavy equipment maintenance experience, preferably in mining.
• Minimum 5 years of planning, scheduling, supervisory, or reliability experience.
• Strong knowledge of mining equipment systems, including mechanical, hydraulic, electrical, and powertrain components.
• Experience with CMMS systems such as SAP, JDE, or Maximo.
• Strong organizational, communication, and computer skills.

Preferred Qualifications

• Associate's or Bachelor's degree in a related field.
• Experience in large surface mining operations.

• Electric Shovels
• Drill Rigs
• Loaders
• Graders
• Water and Fuel/Lube Trucks
• Other Mining Support Equipment

What Success Looks Like

• Improved equipment availability and reliability
• High schedule and PM compliance
• Reduced unplanned downtime
• Strong safety performance

EQUAL EMPLOYMENT OPPORTUNITY

ASARCO LLC provides equal opportunity for all individuals without regard to race, color, creed, religion, age, national origin, sex, pregnancy, sexual orientation, gender identity or expression, genetic information, disability, military status, veteran status, familial status, or any other characteristic(s) protected by local, state, or federal law(s).

EEO is the Law