Senior Mining Engineer (Estimating Services)

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:

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
• Proficiency in mine planning, design, and scheduling software and Microsoft Office, with an understanding of the capabilities and limitations of the tools used 
• Ability to link technical planning outcomes to production costs and financial results 
• Experience in operational/production estimating and capital/project estimating is preferred 
• Knowledge of applicable MSHA regulations and mining industry best practices 
• Commitment to Thiess’ values of safety, discovery, accountability, respect, and empowerment
• Valid US Driver’s License 
• Authorization to work lawfully in the USA without sponsorship from Thiess 
• Must be fluent in the English language 

PHYSICAL REQUIREMENTS

• Work is primarily performed in an office environment, with prolonged periods of sitting, typing, and viewing a computer screen
• May occasionally require standing, walking, or lifting objects weighing up to 25 lbs such as files, laptop equipment, or office supplies
• Must have adequate vision, hearing, and hand–eye coordination to perform computer and phone-based work effectively
• Occasional travel to project sites, meetings, or training may be required, which can involve driving or extended periods of sitting
• When visiting operational sites, the employee must comply with all site safety requirements and wear appropriate personal protective equipment (PPE) as needed
• Must be physically capable of safely performing the essential duties of the position with or without reasonable accommodation

ADDITIONAL INFORMATION

• At Thiess we have a One HSE culture and want to ensure everyone is safe everyday: employees, families, and society. We are committed to our employees' health and wellness including the prevention of illness. Although optional, we have a preference that all Thiess employees are vaccinated against COVID-19 and other serious illnesses.
• Work schedule: This role follows a ​Monday-Friday​ schedule. Additional hours may be required to meet business needs
• Pre-Employment Requirements 
  • Drug/Alcohol Screening
  • Background Check 
  • Fit-for-duty evaluation 
  • MSHA Part 48 Verification

WHAT WE OFFER

• A work culture that follows our company values of integrity, accountability, and innovation, all underpinned by safety  
• Compensation: Competitive base salary commensurate with experience
• Benefits: Comprehensive benefits package including medical, dental, and vision coverage, life insurance, and participation in 401k plan with company matching. Medical benefits include private health insurance with premium coverage for the employees and competitively subsidized private health insurance for immediate family
• Wellbeing: Employee Assistance Program (EAP)
• Travel: This role requires approximately 10% travel to project sites / client meetings / corporate offices. Travel frequency may vary by business needs
• Development: Access to ongoing learning, development, and career advancement opportunities within Thiess’ global network
• PTO, Paid Holidays 
• Culture: Work within a values-driven organization that prioritizes safety, discovery, accountability, respect, and empowerment
• Possible domestic relocation assistance 

EEOC STATEMENT + PRE-EMPLOYMENT/POST-OFFER BACKGROUND CHECK DISCLOSURE 

LEGAL DISCLAIMER

If you are selected for a position in the United States, your employment will be contingent upon submission to and successful completion of a post-offer/pre-placement drug test (and alcohol screening/medical examination if required by the role) as well as pre-placement verification of the information and qualifications provided during the selection process. 

THIESS is committed to providing equal employment opportunity to all employees and applicants and to maintaining a workplace free from unlawful discrimination and harassment. Employment decisions are made based on qualifications, merit, business needs, and other lawful job-related factors.  To support this commitment, THIESS will ensure that:   

• Persons are recruited, hired, assigned, trained, promoted, compensated, and otherwise employed without regard to race, color, religion, sex, national origin, age, disability, protected veteran status, or any other characteristic protected by applicable federal, state, or local law. 
• All other personnel actions, including compensation, benefits, transfers, layoffs, recalls, training, education, tuition assistance, and recreational or social programs, are administered without regard to any characteristic protected by applicable federal, state, or local law. 
• Employees and applicants will not be subjected to harassment, intimidation, threats, coercion, retaliation, or discrimination because they have: 
  • Filed a complaint
  • Assisted or participated in an investigation, compliance review, hearing, or other activity related to the enforcement of federal, state, or local equal employment opportunity or employment laws; 
    Opposed conduct reasonably believed to violate applicable equal employment opportunity or employment laws; or 
    Exercised any other right protected by applicable federal, state, or local law. 

THIESS remains committed to complying with all applicable equal employment opportunity laws and, where applicable, its affirmative action obligations relating to individuals with disabilities and protected veterans under federal law.

If you need assistance or accommodation due to a disability, you may contact us or have one of your representatives contact us at +1 (801) 300-1909.  Privacy Policy disclosure notice here. 

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