Full-time Posted May 31, 2026
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Job Description

Join Dumas as a Senior Mining Engineer in Timmins or Toronto, ON, focusing on underground project estimation. Drive competitive tender submissions while working closely with technical teams.

Dumas, a leading mining contractor, seeks a Senior Mining Engineer for its expansion in underground projects. In this vital role, you will develop detailed capital cost estimates and project methodologies while collaborating across departments. Your expertise will ensure submissions meet competitive market standards and deadlines while enhancing operational growth for Dumas.

Key Responsibilities: • Define scope and contractual requirements for estimates • Attend site visits to gather essential data • Interact with departments for pricing analysis • Prepare and prioritize tender submissions on time • Monitor costs for equipment and materials

Requirements: • Expertise in underground estimating software • Previous experience in underground mining projects • Proficient in Aut...

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