Plant Maintenance Mechanic — Travel, Welding & Growth

Arcosa Inc.; San Tan Valley (AZ); On-site; USD 52,000 - 76,000; Full time

Benefits offered by this job

Medical Insurance

Dental Insurance

Vision Insurance

Paid Vacation

Sick Time

401k Match

Holidays

Life Insurance

Disability Insurance

Tuition Reimbursement

Wellness Programs

Growth Opportunities

Job summary

Arcosa Aggregates is looking for an experienced Plant Maintenance Mechanic to travel to plant sites and perform repairs, preventative maintenance, and inspections on equipment including crushers, conveyors, screens, and pumps. Welding, fabrication, and strong safety focus are essential, with daily coordination with plant staff to minimize downtime.

The role requires standing and climbing at times, working in varied outdoor conditions, and a daytime Mon-Fri schedule with possible overtime.

Qualifications

• Must have valid AZ Driver’s License and a clean MVR and be insurable to drive company vehicle.
• Welding experience is required and welding equipment is used regularly.
• Ability to communicate clearly, both verbally and in writing.
• Must maintain prompt, regular, and predictable attendance.
• Must work safely in a safety-sensitive environment and follow policies.

Responsibilities

• Perform routine and emergency repairs on plant equipment (crushers, conveyors, screens, pumps).
• Conduct screen changes, conveyor belt repairs, wear parts replacements, and crane/crusher liner changes.
• Fabricate or repair plant components using cutting torches and welding equipment.
• Use hand and power tools safely to support maintenance tasks.
• Inspect machinery, document findings, and report needs to prevent failures.
• Rebuild or fabricate parts to extend equipment life and maintain operations.
• Identify safety hazards and ensure compliance with MSHA and company policies.
• Keep equipment and tools organized and safe for operation.
• Assist with general plant operations such as cleaning and material handling.
• Coordinate maintenance activities with operators to improve plant efficiency.

Skills

Welding Experience

Communication Skills

Attendance & Punctuality

Safety Consciousness

Teamwork

Tools

Cutting Torches

Grinders

Welding Equipment

Job description

Arcosa Aggregates is looking for an experienced Plant Maintenance Mechanic to travel to plant sites and perform repairs, preventative maintenance, and inspections on equipment including crushers, conveyors, screens, and pumps. Welding, fabrication, and strong safety focus are essential, with daily coordination with plant staff to minimize downtime.

The role requires standing and climbing at times, working in varied outdoor conditions, and a daytime Mon-Fri schedule with possible overtime.