Senior Mining Engineer (Estimating Services)

ABOUT THIESS

ROLE OVERVIEW:

As a Senior Mine Engineer (Estimating Services), you will support Thiess throughout North America. This position reviews planning and operational parameters, performs fundamental quantity take-offs, builds accurate cost models, and supports the tender and proposal documentation for mining and reclamation projects. In this role, you will work with the Technical Services team and other departments to ensure successful project execution. 

This role is intended for a mining engineer ready to take their career to the next level. The successful candidate has a strong analytical mindset, and demonstrated hands-on experience in surface mine operations, mine planning, and project execution. A background in project development and Capital Effectiveness are strong assets that will enable the candidate to directly impact major tender submissions and capital performance.  

Designed as a springboard for career growth, this position builds core expertise in data collection, modeling, and software tools; preparing the candidate to transition into leading major bids and capital cost strategies.

KEY RESPONSIBILITIES

• Develop safe, practical, and cost-effective mine plans and designs that support project objectives and operational requirements 
• Incorporate hazard assessments, geotechnical recommendations, and applicable company, site, and regulatory requirements into mine designs and planning activities 
• Translate mine plans into equipment and production requirements, considering fleet capacity and the time required to achieve planned mining volumes 
• Support large-scale mining studies (PEA, PFS, FS), execution-stage planning, sustaining capital programs, and portfolio-level estimates
• Coordinate and compile input parameters to develop timely multi-discipline cost estimates and implementation schedules 
• Evaluate planning alternatives to identify opportunities to improve equipment utilization, productivity, and cost effectiveness 
• Work closely with engineering, operations, and stakeholder teams to detail scope and validate material takeoffs, drawings, and client-provided data 
• Review project conditions and operational feedback, update designs and schedules as needed, and communicate changes clearly to affected stakeholders 
• Participate in technical reviews and project planning discussions, clearly explaining recommendations, risks, and the operational and cost implications of proposed plans
• Suggest innovative solutions and apply industry trends and best practices to maintain efficiency and competitiveness 
• Prepare basis of cost estimate report deliverables for the end user 
• Support special projects and perform other related duties as needed 

WHAT YOU'LL BRING 

Education:

• Degree in Mining Engineering 

Experience

• At least 5 years of experience in surface mining operations, mine planning, or mine scheduling, with practical knowledge of mining equipment and operational constraints 
• Strong understanding of mining principles, design concepts, and operational processes, and the ability to translate project information into equipment, space, and time requirements 
• Ability to collaborate effectively with multidisciplinary teams and clearly communicate technical recommendations 
• Strong analytical, spatial reasoning, organization, and problem-solving skills, with attention to detail 
• The ability to interpret engineering drawings, technical reports, and operational data 
• The ability to work independently, seek feedback, and constructively challenge assumptions