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Rock Mechanics Engineer Jobs (NOW HIRING)

Lonmin

Engineer - Rock Mechanics

Nye, MT · On-site

Engineer 1-4 - Rock Mechanics Location: Stillwater Mine - Nye, MT Schedule: 5x4, 4x5 - 11.5-hour days Job Responsibilities and Duties: At Sibanye-Stillwater, the Rock Mechanic Engineer is responsible ...

Sibanye Stillwater

Engineer - Rock Mechanics

Nye, MT · On-site

$78K/yr

Engineer 1-4 - Rock Mechanics Location:Stillwater Mine - Nye, MTSchedule:5x4, 4x5 - 11.5-hour daysJob Responsibilities and Duties:At Sibanye-Stillwater, the Rock Mechanic Engineer is responsible for ...

Sibanye Stillwater

Engineer - Rock Mechanics

MT · On-site

$78K/yr

Engineer 1-4 - Rock Mechanics Location: Stillwater Mine - Nye, MT Schedule: 5x4, 4x5 - 11.5-hour days Job Responsibilities and Duties: At Sibanye-Stillwater, the Rock Mechanic Engineer is responsible ...

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$35K

$79.8K

$115.5K

How much do rock mechanics engineer jobs pay per year?

As of Aug 23, 2026, the average yearly pay for rock mechanics engineer in the United States is $79,812.00, according to ZipRecruiter salary data. Most workers in this role earn between $51,000.00 and $106,500.00 per year, depending on experience, location, and employer.

What does a rock mechanics engineer do?

A Rock Mechanics Engineer specializes in analyzing the behavior of rock masses and materials in natural and engineered environments. They assess stability, design support systems for tunnels, mines, and slopes, and mitigate geotechnical risks. Their work involves numerical modeling, field investigations, and laboratory testing to ensure safety and efficiency in construction and resource extraction projects.

What does a typical day look like for a rock mechanics engineer?

A typical day for a Rock Mechanics Engineer involves analyzing geological data, assessing site conditions, and designing solutions to ensure the stability and safety of rock structures in projects such as tunnels, mines, or slopes. You may split your time between field investigations—such as collecting rock samples or monitoring instrumentation—and office-based tasks like modeling rock behavior and preparing technical reports. Collaborating closely with geologists, project managers, and construction teams is common, and addressing unexpected site challenges requires adaptability. This variety makes the role both technically engaging and vital to overall project safety.

What are the key skills and qualifications needed to thrive as a rock mechanics engineer?

To thrive as a Rock Mechanics Engineer, a solid background in geotechnical engineering, geology, and rock mechanics—typically supported by a relevant degree—is essential. Familiarity with specialized software such as Rocscience, FLAC, or PLAXIS, and understanding of industry standards (like ASTM or ISRM) are commonly required, as are certifications like Professional Engineer (PE) licensure in some regions. Strong problem-solving abilities, effective communication, and teamwork skills set successful candidates apart. These competencies ensure that complex rock stability issues are solved safely and efficiently, contributing to the success of mining, construction, and civil engineering projects.

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Rock Mechanics Engineer jobs near you
Infographic showing various Rock Mechanics Engineer job openings in the United States as of August 2026, with employment types broken down into 94% Full Time, 2% Part Time, and 4% Contract. Highlights an 85% Physical, 6% Hybrid, and 9% Remote job distribution, with an average salary of $79,812 per year, or $38.4 per hour.

Engineer - Rock Mechanics

Lonmin

Nye, MT • On-site

Full-time

Re-posted 4 days ago

Job description

Engineer 1-4 – Rock Mechanics

Location:

Stillwater Mine – Nye, MT

Schedule:

5x4, 4x5 - 11.5-hour days

Job Responsibilities and Duties:

At Sibanye-Stillwater, the Rock Mechanic Engineer is responsible for carrying out ground control assessments and providing ground control and ground quality recommendations for existing and future mine designs. The Rock Mechanic Engineer will provide input to weekly and monthly planning processes as well as regularly perform underground audits of ground quality and installed ground support for adherence to Company ground control standards. Other responsibilities and duties may include:

  • Promote and maintain a safe work environment, safe work practices, and a strong safety culture.
  • Ensure that Environmental Excellence is practiced with in area of responsibility.
  • Participate in group, department, divisional, & company safety programs (PGI, Safety Meetings, etc.).
  • Review and approve all development and stope extraction proposals- design and sequence.
  • Mechanics Engineer.
  • Assist in development & communication of Ground Control Management Plan, revisions to SOPs, and other ground control related documents.
  • Research, and possible application of underground rock mechanics technology in design, monitoring, and support.
  • Quality control and quality assurance of ground support, backfill, and shotcrete.
  • Other responsibilities include assisting the general foremen and others in the individual mining areas in the execution of the plan.

Qualifications and Skills:

Required:

  • Well-developed verbal and written communication skills.
  • Proven ability to work autonomously, as well as, within a team-based environment.
  • Familiarity with multiple mining method principles and theories.
  • Solid understanding of the fundamentals of geotechnical or geological engineering.
  • Strong computer skills in AutoCAD, Excel, and Word.
  • Basic understanding of MSHA regulations.
  • Working knowledge and experience with mine modelling and/or geotechnical mining software.
  • Intermediate to advance understanding of MSHA regulations.

Preferred:

  • Proven short-range mine planning and scheduling experience.
  • Proficient use of the Vulcan / Deswik or other 3D mine design planning software packages.
  • Familiarity with cost reporting and cost tracking analysis.

Education and Experience:

BS in Geological Engineering or equivalent with mining experience such as internships or past work experience.

Sibanye-Stillwater is an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees. All employment decisions at Sibanye-Stillwater are based on business needs, job requirements and individual qualifications, without regard to race, color, creed, religion, sex (including pregnancy and gender identity), national origin, political affiliation, sexual orientation or preference, marital or family status, disability, genetic information, age, parental status, military service, or other non-merit factor.

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