Lead Commercial Estimator — Preconstruction Expert

Frey Consulting Group; Tempe (AZ); On-site; USD 125,000 - 180,000; Full time

Job summary

Tiello LLC in Phoenix, AZ is seeking a Senior Estimator to lead preconstruction and estimating for commercial projects across the Southwest. You will develop comprehensive estimates and collaborate with owners, architects, engineers, and subcontractors to drive competitive, accurate bids.

The role requires deep knowledge of surveying, sequencing, MEP coordination, and buildability, with site visits and bid management across multiple trades.

Qualifications

• Minimum 5 years of general contracting estimating or construction management experience.
• Strong background estimating commercial construction projects across multiple markets.
• Experience with subcontractor solicitation, bid leveling, and buyout.
• Ability to develop conceptual and detailed estimates and carry through final bid.

Responsibilities

• Lead estimating efforts from pre-RFP and conceptual budgeting through final proposal and contract award.
• Develop complete project estimates across civil, structural, architectural, MEP, and trade scopes.
• Review drawings and specs to identify scope, constructability, and cost exposure.
• Perform site visits to evaluate conditions and pricing impacts.
• Prepare bid tabs, estimate sheets, and scope summaries for bids.
• Solicit subcontractor pricing and ensure bid coverage across trades.
• Coordinate with Operations and Project Management on schedules and execution strategies.
• Prequalify subcontractors and suppliers per project requirements.
• Maintain estimating systems and historical cost data for future bids.
• Stay current on methods, materials, and market conditions affecting costs.

Skills

Estimating

Contract management

Bid coordination

Cost analysis

Contract negotiation

Education

Bachelor's degree in Construction Management

High school diploma

Tools

Timberline Estimating

AutoCAD

P6

BuildingConnected

Job description

Tiello LLC in Phoenix, AZ is seeking a Senior Estimator to lead preconstruction and estimating for commercial projects across the Southwest. You will develop comprehensive estimates and collaborate with owners, architects, engineers, and subcontractors to drive competitive, accurate bids.

The role requires deep knowledge of surveying, sequencing, MEP coordination, and buildability, with site visits and bid management across multiple trades.