Lead Mechanical Estimator - Underground Mining & Hoisting

Frontier-Kemper Constructors, Inc.; Evansville (IN); On-site; USD 90,000 - 130,000; Full time

Job summary

Frontier-Kemper Constructors, Inc. in Evansville, IN is seeking a Mechanical Estimator to join our team. The role leads the mechanical estimating effort for underground mining and heavy civil work from concept through final bid, coordinating with engineering, operations, procurement, and project management to define scope and quantify risk. Strong background in underground mechanical systems is required. Excellent collaboration and analytical skills are essential.

Qualifications

• 5+ years of project estimating experience, preferably in underground mining or heavy industrial environments with significant mechanical scope.
• Ability to interpret mechanical drawings, P&IDs, layouts, and vendor data.
• Strong knowledge of construction methods, safety requirements, and work constraints.

Responsibilities

• Prepare conceptual, preliminary, and definitive estimates for underground mechanical systems scope (CAPEX/OPEX as applicable).
• Perform detailed quantity takeoffs from drawings, models, and specifications for mechanical packages.
• Develop pricing for labor, equipment, materials, subcontractors, indirects, temporary systems, logistics, and commissioning/start-up support.
• Solicit and analyze vendor and subcontractor quotes, ensuring alignment with scope, schedule, and site constraints.
• Lead estimating inputs for underground mechanical installations and related systems.
• Handoff to project teams after award including estimate validation and budget setup.

Skills

Estimating

Underground mining

Mechanical systems

Cost modeling

Independent work

Bid strategy

Education

Bachelor's in Mechanical Engineering

Bachelor's in Mining Engineering

Tools

AutoCAD

Excel

Project

Job description

Frontier-Kemper Constructors, Inc. in Evansville, IN is seeking a Mechanical Estimator to join our team. The role leads the mechanical estimating effort for underground mining and heavy civil work from concept through final bid, coordinating with engineering, operations, procurement, and project management to define scope and quantify risk. Strong background in underground mechanical systems is required. Excellent collaboration and analytical skills are essential.