Maintenance Superintendent

CalPortland; Acton (CA); On-site; USD 110,000 - 160,000; Full time

Job summary

CalPortland is seeking a Maintenance Superintendent to lead maintenance operations at our mining and materials facilities. You will plan and oversee preventive and corrective maintenance for mining, crushing, and processing equipment to maximize reliability and minimize downtime.

You will supervise maintenance teams, manage contractors, and drive safety, compliance, and continuous improvement initiatives while partnering with operations to optimize asset performance and support sustainable,

Qualifications

• Experience leading maintenance in mining or processing facilities.

Responsibilities

• Plan and oversee preventive and corrective maintenance for mining, crushing, and processing equipment to maximize reliability and minimize downtime.
• Supervise maintenance teams, manage contractors, and drive safety, compliance and continuous improvement.
• Collaborate with operations to optimize asset performance and support sustainable projects.

Job description

CalPortland is seeking a Maintenance Superintendent to lead maintenance operations at our mining and materials facilities. In this role, you will plan and oversee preventive and corrective maintenance for mining, crushing, and processing equipment, ensuring high reliability and minimal downtime. You will supervise maintenance teams, manage contractors, and drive safety, compliance, and continuous improvement initiatives. Collaborating closely with operations, you’ll manage budgets, optimize asset performance, and support sustainable, innovative projects in a safety-focused, growth-oriented culture.