Senior Mining Engineer

As a Sr. Civil / Mining Engineer, you will play a pivotal role in designing and developing in planning, regulatory compliance, and technical support for both active operations and closure planning. You will prepare work maps and client/regulatory submittals, support design of hydraulic and reclamation structures, and develop cost models to ensure safe, efficient, and sustainable mining practices.

Key Responsibilities & Duties

Mine Design & Planning

· Develop short-, medium-, and long-term mine production schedules.

· Prepare and maintain work maps for internal teams, clients, and regulatory submittals.

· Proficiently use AutoCAD Map and/or Civil 3D for large mine mapping projects, including translating coordinate systems and incorporating external data (e.g., orthophotos, GIS layers).

· Ensure mapping complies with regulatory and permitting requirements.

Safety, Health, & Environmental Compliance

· Ensure compliance with mine safety standards, environmental regulations, and company policies.

· Support permitting requirements with the Wyoming Department of Environmental Quality (WDEQ).

· Conduct hazard assessments and assist in the design of sediment ponds, flood control structures, and stream channel restoration to meet post-mine environmental standards.

· Promote a culture of safety and environmental stewardship across all projects.

Technical Studies & Analysis

· Perform feasibility studies, cost estimates, and production analyses.

· Support mine bonding and closure cost estimates, preparing spreadsheet cost models as required.

· Develop and program spreadsheet tools, including advanced functions and macros, to streamline analysis and reporting.

· Prepare technical reports for management, clients, and regulators.

Project & Budget Management

· Manage capital and operational projects, including reclamation and permitting initiatives.

· Track budgets, schedules, and contractor deliverables to ensure projects remain on scope and within budget.

· Collaborate with cross-disciplinary teams, regulatory agencies, and external consultants.

Closure & Reclamation Planning

· Develop and monitor mine closure and reclamation strategies in alignment with WDEQ requirements.

· Design post-mine stream channels and associated water control structures using hydraulic modeling tools.

· Maintain records and documentation required for bonding, closure, and regulatory approvals.

· Ensure reclaimed sites meet sustainability and long-term land use objectives.

Requirements for the role:

• Bachelor's degree in Mining Engineering, Geological Engineering, Civil Engineering, or related field
• 10-15 years related experience
• Professional Engineer (PE) license, or ability to obtain within a reasonable timeframe.
• Profciency in AutoCAD Map and/or Civil 3D for large mine mapping projects.
• Knowledge of hydraulic modeling for post-mine stream channels, sediment control, and flood structures.
• Familiarity with mine bonding, closure planning, and regulatory permitting requirements (WDEQ preferred).
• Strong skills in Project Management, mentoring junior staff, and spreadsheet programming including macros and cost-model development.
• Experience with mine planning, scheduling, and design software.
• Strong communication skills for client Business Development and regulatory submittals.
• Ability to work in field environments and travel as required.
• Valid driver license.

Why CDG Engineers?

CDG Engineers, Inc. is a full-service, multi-discipline professional services organization based in St Louis, MO, with capabilities in civil, structural, electrical, and mechanical engineering, as well as architecture. The firm provides planning, engineering, architectural design, and construction administration services across various industries and sectors.

CDG Engineers is registered in multiple states across the U.S., offering complete in-house professional engineering and architectural services. The firm has a strong reputation for delivering practical and cost-effective solutions for a wide range of projects within the United States.

CDG is an Equal Opportunity/Affirmative Action employer. All qualified applicants will receive consideration for employment without regard to sex, race, color, religion, national origin, age, marital status, political affiliation, sexual orientation, genetic information, gender identity, disability, protected veteran status, or any other characteristic protected by law.

Work Authorization: CDG is not currently offering sponsorship for this role. This include both temporary visa or permanent visa situations that exist now or in the future, such as: F-1, OPT, CPT, H1, H2, L1, TN, etc.

Agencies:

This role is currently not open to agencies or third-party vendors at this time.