Senior Underground Mining Engineer

Lehigh Hanson Inc.; Connellsville (Fayette County); On-site; USD 80,000 - 100,000; Full time

Benefits offered by this job

401(k) retirement savings plan

Medical, Dental, and Vision benefits

15 days of Paid Vacation

Paid Sick Leave

10 Paid Holidays

Job summary

Lehigh Hanson Inc. is seeking a Senior Mining Engineer for Underground Aggregate Operations in Fayette County, United States. The role involves leading mine planning and design while ensuring safety and regulatory compliance. Candidates should possess a Bachelor's degree in Mining Engineering or a related field, along with over 5 years of experience in underground operations. We offer a competitive salary, 401(k), and comprehensive benefits including health coverage and paid leave.

Qualifications

• 5+ years of mining engineering experience, including underground operations.
• Strong understanding of underground mining engineering principles.
• Ability to lift up to 50 lbs and work in varying underground conditions.

Responsibilities

• Lead surface quarry and underground mine planning and design.
• Collaborate with operations and regulatory agencies.
• Drive continuous improvement initiatives for mining operations.

Skills

Underground mining engineering principles

Analytical problem-solving

Communication skills

Geologic mapping

Mining software/tools

Education

Bachelor's degree in Mining Engineering, Geology, or related technical discipline

Professional Engineer (PE) or Professional Geologist (PG) certification

Job description

• Department: Engineering & Operational Excellence
• Position Type: Full time

Senior Mining Engineer – Underground Aggregate Operations

What You’ll Be Doing

• Lead and drive surface quarry and underground mine planning, design, and sequencing to optimize safety, production, and cost efficiency
• Analyze geological data and develop models to support extraction strategies and long-term resource planning
• Drive mine planning and continuous improvement initiatives across drilling, blasting, ventilation, and ground control practices for both underground and surface operations
• Lead investigations into fall‑of‑ground and other reportable mine incidents, determining root causes, recommending mitigation strategies, and ensuring compliance with all regulatory requirements and company standards
• Collaborate with operations, safety, maintenance, and environmental teams and liaise with state and federal regulatory agencies (e.g., MSHA) to support safe, efficient production and effective incident response

What We’re Looking For

• Bachelor’s degree in Mining Engineering, Geology, or related technical discipline; additional PE or PG certification preferred
• 5+ years of mining engineering experience, including underground operations
• Strong understanding of underground mining engineering principles, planning, and design
• Experience with structural geology, geologic mapping, and mining software/tools preferred
• Strong analytical, problem‑solving, and communication skills, with a commitment to safety, environmental stewardship, and continuous improvement
• Work in a combination of office, surface quarry, and underground mining environments, with regular site visits required
• Perform work in varying underground conditions, including low‑light settings, confined spaces, uneven ground, and exposure to dust and noise
• Must be comfortable working at heights and in confined spaces and be able to safely navigate active mining operations
• Ability to lift up to 50 lbs and work in outdoor environments with varying weather conditions
• Typical schedule is Monday–Friday, 40+ hours per week, with occasional Saturdays, extended hours, and travel between sites in Pennsylvania and Virginia as needed

What We Offer

• Competitive base salary and participation in our annual incentive plan
• 401(k) retirement savings plan with an automatic company contribution as well as matching contributions
• Highly competitive benefits programs, including:
• Medical, Dental, and Vision along with Prescription Drug Benefits
• Health Saving Savings Account (HSA), Health Reimbursement Account (HRA) and Flexible Spending Account (FSA)
• AD&D, Short‑ and Long‑Term Disability Coverage as well as Basic Life Insurance
• Paid Bonding Leave, 15 days of Paid Vacation, 40 hours of Paid Sick Leave and 10 Paid Holidays

Equal Opportunity Employer - Minority / Female / Veteran / Disabled