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Maintenance Supervisor

Martin Marietta • Idaho Springs, CO, US • published 2026-10-03 03:13:59.916415

Description

### **Description** **JOB SUMMARY** The Maintenance Supervisor at Martin Marietta is a critical leadership role responsible for the end\-to\-end health of plant assets and the safety of the maintenance team. Acting as a 'Guardian Angel' for their crew, the Supervisor ensures that all stationary and mobile equipment—including crushers, conveyors, screens, and pumps—is maintained to maximize uptime and operational efficiency. The Maintenance Supervisor will coordinate repair and maintenance activities at Martin Marietta’s Walstrum Quarry in Idaho Springs, CO. This position will interact with all plant personnel to achieve the highest levels of safety, production, efficiency, and housekeeping while meeting goals outlined in the business and profit plans. This role balances technical expertise with people management, focusing on initiative\-taking preventive maintenance (PM) strategies and rapid response to mechanical failures. The successful candidate will foster a culture of Safety First, Quality Second, and Production Third, ensuring that every team member returns home safely every day while meeting the company’s rigorous production goals. **KEY DUTIES AND RESPONSIBILITIES** * Condu...

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