Senior Mining Engineer

Technical Professionals Group • Sahuarita, AZ

1d

About The Position

TPG is seeking an experienced Mining Engineer to lead mine planning and optimization efforts in a dynamic open-pit environment. This role is responsible for developing and executing short- and long-term mine plans, improving operational efficiency, and collaborating cross-functionally to support safe, cost-effective production. The ideal candidate brings strong technical expertise in mine scheduling, forecasting, and optimization, along with leadership skills to mentor teams and drive continuous improvement initiatives.

Requirements

• Bachelor's degree in Mining Engineering
• Minimum 5 years' experience in open-pit mining engineering with direct experience including full LOM scheduling
• Proficiency in mine planning software, preferred is: MineSight/Hexagon, including Planner, MPSO, Pit Expansion tool, Haulage, and pit optimization tools.
• Proficiency with fleet‑management/dispatch systems and data analytics tools (SQL, Python, Power BI)
• Excellent analytical and problem-solving abilities with expertise in mine scheduling and cost optimization.
• Strong interpersonal, leadership, and communication skills; capable of clearly presenting technical data to various stakeholders.
• Comprehensive understanding of regulatory compliance
• Commitment to a strong safety culture and responsible environmental management practices.

Responsibilities

• Oversee and mentor staff with developing and managing daily and weekly mine plans for material extraction, including designing drill & blast sequence, haulage, and blending for plant feeds.
• Monitor and reconcile operational performance against short-range plans; implement corrective actions as needed.
• Coordinate closely with operational teams (mining, drilling/blasting, metallurgy) to ensure smooth execution of daily plans.
• Oversee the preparation of rolling monthly and quarterly forecasts, and annual mining budgets (tonnage, grade, stripping ratios, haulage).
• Optimize pit sequencing, haulage routes, and waste management strategies.
• Identify and recommend operational improvements to increase productivity and cost efficiency.
• Collaborate with Geotechnical Engineering on slope and dump stability considerations and optimizations.
• Generate and regularly update life-of-mine plans based on evolving pit designs, geologic models, and economic parameters.
• Conduct pit optimization studies using industry-standard software.
• Provide technical analysis for strategic projects, expansions, and regulatory filings.
• Initiate Kaizen/LEAN projects that deliver quantified $/t mined savings.
• Mentor and support junior mine planning engineers, facilitating their professional growth.
• Interface effectively with cross-functional teams, including geology, metallurgy, Mine Operations, environmental, and safety.
• Promote and enforce high standards of safety and environmental responsibility across mine planning activities.

Benefits

• This position offers an excellent low-cost benefits package for medical/prescription/ dental/vision, disability coverage, life insurance and other optional coverage, and 401(k) plan with company match.

What This Job Offers

• Job Type: Full-time
• Career Level: Senior
• Number of Employees: 1-10 employees