Underground Mine Development Supervisor

Sibanye Stillwater; Nye (MT); On-site; USD 90,000 - 130,000; Full time

Job summary

Sibanye-Stillwater is seeking a Supervisor - Mine Development at the Stillwater Mine (Nye, MT). This role leads frontline underground teams, translating weekly plans into shift execution while ensuring safety, compliance, and productivity.

The Supervisor coordinates with maintenance, safety, and training to deliver reliable operations and meet safety, quality, and cost targets. Qualifications include a high school diploma or equivalent with five years underground mining experience; a degree is

Qualifications

• Leadership, judgment, planning, and interpersonal ability to set expectations and coach employees.
• Analytical, numerical, and communication skills to interpret data and produce concise records.
• Knowledge of MSHA, environmental, training, incident reporting, corrective-action, and CBA requirements.
• Digital literacy to use company systems including Microsoft 365 programs.

Responsibilities

• Lead frontline operations for safe, efficient underground mining; translate weekly plan to shift execution.
• Maintain visible field presence; verify inspections, conditions, and compliance; coach and document actions.

Skills

Leadership

Communication

Analytical thinking

Decision making

Digital literacy

Education

High school diploma or equivalent

Associate or bachelor's degree (preferred)

Tools

MS Office 365

Job description

Sibanye-Stillwater is seeking a Supervisor - Mine Development at the Stillwater Mine (Nye, MT). This role leads frontline underground teams, translating weekly plans into shift execution while ensuring safety, compliance, and productivity.

The Supervisor coordinates with maintenance, safety, and training to deliver reliable operations and meet safety, quality, and cost targets. Qualifications include a high school diploma or equivalent with five years underground mining experience; a degree is