Drill and Blast Engineer

ABOUT THIESS Founded in Australia in 1933, Thiess has grown into a global leader in sustainable mining services and resource solutions, with more than 15,000 employees and operations spanning multiple continents. Today, we deliver mining services, land reclamation, and engineering expertise that help shape the future of the resources industry, creating lasting value for our clients, communities, and people. At Thiess, you’re not just joining a company; you’re joining a team helping redefine what sustainable mining looks like for future generations. North America is a key part of our global growth journey, with operations across the United States and Canada and continued expansion into new regions. From Salt Lake City and the Intermountain West to Sudbury and Northern Ontario, our people are solving complex challenges, embracing innovation, and building careers with real impact. We’re looking for people who want to do meaningful work, grow alongside a global organization, and help drive the future of mining and resource solutions. Learn more about our purpose, values, and the opportunities ahead by watching the following videos about Our Purpose and Our Values ! ROLE OVERVIEW The Drill and Blast Engineer plays a vital role in the success and efficiency of the project, as their work directly impacts production, safety, cost control, and overall ore recovery. By designing and optimizing blast patterns, integrating geotechnical data, and coordinating closely with operations and contractors, they ensure safe and effective rock fragmentation setting the stage for all downstream mining activities. Their expertise helps reduce dilution, control costs, and improve equipment performance across the site. As a key link between planning and execution, this role is essential to achieving production targets, maintaining regulatory compliance, and driving the overall profitability of the business. KEY RESPONSIBILITIES Work in compliance at all times with the Occupational Health and Safety Act, including participation in risk assessments, adherence to safe work practices and reporting hazards as per the Internal Responsibility System. Contribute positively to a respectful work environment in compliance with the Code of Conduct and the Healthy, Safe and Respectful Workplace policy Work in compliance with all policies and procedures and the Employee Handbook DESIGN Provide efficient drill pattern, load sheets, and tie up plans to drill and blasting contractors Support the broader Technical Services Team in generating Mine Plans, aligned with Scheduling, Forecasts and Budgetary processes. Incorporate all geotechnical recommendations and information with the geotechnical Ground Control Management Plan (GCMP) Perform regular pit inspections in conjunction with Production and subcontractors to ensure compliance to design parameters and goals Ensure any required design amendments due to design non-conformance or operational issues are re-evaluated, reissued, and communicated for corrective actions accordingly Conduct drill and loading QA/QC by verifying hole locations, depths, angles and conditions, and reconciling actual explosive quantities, charge configurations, stemming and initiation systems against the design DRILL & BLAST OPERATIONS: Notify all relevant stakeholders and neighbours of upcoming blast exclusion zones, dates and times as required Ensure that the site administrator has all relevant and required documentation regarding the blast activity Actively monitor operational activities, blasting vibrations and geotechnical conditions and immediately report any identified non-compliance or hazards Manage bench clean up and drilling and blasting operations through the Production Supervisor Ensure all preventative measures are taken to avoid blast related ore dilution Assist the Production Supervisor in regular prestart meetings and toolbox talks FINANCE AND REPORTING: Ensure that drill and blast activities are completed within allowed budget…