Jobs in Tiburon, CA

Senior Estimator – Ground‑Up Commercial Construction ($100M+ Projects)

Job Description Summary

Lead the full planning, coordination, and execution of estimating activities for large‑scale, ground‑up commercial construction projects—specifically those exceeding $100M in value. This role is responsible for preparing, interpreting, and presenting detailed and conceptual estimates while guiding the overall bid strategy.

Position Responsibilities and Duties

Core Estimating Responsibilities

• Perform all standard Estimator duties with a focus on large, complex ground‑up commercial projects ($100M+)
• Review and interpret project plans, specifications, and requirements
• Prepare accurate quantity takeoffs, materials pricing, and labor/equipment cost assessments
• Develop conceptual estimates during early project phases
• Compare competitive trade bids and evaluate subcontractor proposals
• Prepare subcontractor bid lists and distribute drawings and bid documents
• Coordinate subcontractor solicitations, job walks, and scope reviews
• Participate in bid compilation and strategy on bid day
• Review preliminary quotes and pre‑bid estimates with the Project Manager
• Secure and organize all bid documents, including bid forms and quote letters
• Assist project teams with estimate clarification and scope alignment after bid award
• Perform post‑bid buyouts when applicable
• Submit requisitions for material purchases
• Maintain strong relationships with subcontractors, suppliers, and industry partners
• Assist with supervising, mentoring, and training estimating staff as needed
• Maintain and meet all bidding schedules and deadlines

Minimum Skills and Experience Requirements

Required

• Minimum 5 years of estimating experience
• Experience bidding ground‑up commercial projects valued at $100M or more
• Engineering, Construction Management, or Architectural degree (or equivalent combination of education and experience)
• Proven ability to read and interpret construction drawings and specifications
• Strong judgment and mathematical accuracy in estimate development
• Demonstrated knowledge of construction means, methods, and cost structures
• Experience preparing quantity takeoffs, evaluating trade bids, and supporting purchasing activities
• Familiarity with conceptual estimating is preferred
• Drafting skills and proficiency with estimating and construction software tools