Senior Electrical Estimator: Underground Mining Projects

REDPATH MINING; North Bay; On-site; CAD 96,000 - 132,000; Full time

Job summary

A mining company is seeking a senior Electrical Estimator based in North Bay, Canada. The successful candidate will prepare detailed electrical and general construction estimates, collaborate with teams to develop proposals, and ensure compliance with safety and regulatory standards. Applicants should have post-secondary education in a scientific field, relevant work experience, and skills in cost estimation for underground systems. Competitive salary based on experience ranges from $96,000 to $132,000.

Qualifications

• 1-2 years of related experience or knowledge in Underground mining operations.
• 2-4 years of Underground work experience is preferred.

Responsibilities

• Prepare detailed and accurate cost estimates for underground electrical systems.
• Review engineering drawings and scopes of work for material, labor, and equipment.
• Collaborate with project managers and engineers for realistic estimates.
• Source and evaluate supplier and subcontractor quotations.
• Lead bid reviews and present to management and clients.
• Ensure compliance with company standards and regulatory requirements.

Skills

Cost estimating

Underground electrical systems knowledge

Bilingualism

Education

Post-Secondary Education (mathematical and/or scientific)

Mining Engineering Degree

Mining Technician or Technologist Diploma

Tools

InEight estimating software

Job description

Job Description

The senior Electrical Estimator is primarily responsible for collaborating with the Estimating Department and other teams to prepare electrical and general construction estimates, budgets, schedules, and proposal documents using current costing methods. These deliverables support both winning new projects and executing ongoing work.

Job Description

The senior Electrical Estimator is primarily responsible for collaborating with the Estimating Department and other teams to prepare electrical and general construction estimates, budgets, schedules, and proposal documents using current costing methods. These deliverables support both winning new projects and executing ongoing work.

A secondary responsibility is to assist the Engineering Department with electrical drawings, takeoffs, and technical support as needed. This work is performed under varying levels of supervision depending on experience.

Responsibilities

• Prepare detailed and accurate cost estimates for underground electrical systems including power distribution, automation, communications, and dewatering infrastructure.
• Review engineering drawings, specifications, and scopes of work to determine material, labor, and equipment requirements.
• Collaborate with project managers, engineers, and field supervisors to ensure estimates reflect realistic constructability and sequencing in underground environments.
• Prepare detailed takeoffs and pricing for cable runs, switchgear, Motor Control Centers (MCCs), substations, control systems, and lighting installations across both new developments and existing mine workings.
• Source and evaluate supplier and subcontractor quotations to ensure competitive pricing and compliance with technical specifications.
• Use InEight estimating software to develop detailed cost breakdowns, bid summaries, and comprehensive tender submissions.
• Lead bid reviews and present to senior management and clients, clearly explaining key assumptions, major risks, and the reasoning behind the proposed approach.
• Assess and integrate mine‑specific considerations, including ground conditions, ventilation requirements, equipment access, and scheduling constraints into project estimates and planning.
• Ensure all estimates comply with company standards, safety protocols, and regulatory requirements within the mining industry.
• Prepare single-line electrical drawings as needed to support material takeoffs and to include in project submissions
  
  

Salary Range (Base): $96,000.00 - $132,000.00 - Based on knowledge, skills, and experience.

Qualifications

Education:

Required: Post-Secondary Education (mathematical and/or scientific)

Preferred: Mining Engineering Degree, Mining Technician or Technologist Diploma or relevant equivalent

Work Experience

Required: 1-2 years’ related experience &/or knowledge of Underground mining operations

Preferred: 2-4 years’ Underground work experience, practical and engineering

Bilingualism is an asset.