Construction Estimator

Spec Construction Co.; Ontario (CA); On-site; USD 100,000 - 140,000; Full time

Benefits offered by this job

401(k) retirement plan

Paid vacation and sick leave

Paid holidays

Job summary

Spec Construction Co. is seeking a Lead Estimator based in Ontario, CA, to manage the estimating process for educational and public works projects. The ideal candidate will maintain strong contractor relationships and prepare detailed cost estimates while ensuring compliance with budget constraints.

This full-time role offers a salary between $100,000.00 and $140,000.00 per year, with benefits including a 401(k) retirement plan, paid vacation, and holidays. Join us in building California’s future!

Qualifications

• Minimum 5 years of construction estimating experience in public works and educational facilities.
• Strong understanding of construction means and methods, scheduling, and cost controls.
• Proven success in public bid submissions and estimating leadership.

Responsibilities

• Prepare comprehensive cost estimates, including labor, materials, equipment, and overhead.
• Review architectural and engineering drawings, specifications, and scopes of work.
• Lead bid preparation: develop bid packages and analyze subcontractor quotes.

Skills

Construction estimating

Proficient in Bluebeam

Negotiation skills

Excellent communication

Project management

Education

Bachelor's degree in Construction Management, Civil Engineering, or related field

Tools

Bluebeam

Job description

Location: Ontario, CA (Onesite) Full-Time | Monday–Friday | 8-hour Shift. Salary: $100,000.00–$140,000.00 per year.

• Final compensation will be based on experience and proven performance.
• On-site presence is required.
• Background checks and employment verification will be conducted as part of the hiring process.

About Spec Construction

At Spec Construction, we specialize in public works construction, with a strong focus on prevailing wage projects in the education sector. From K-12 schools to college campuses, our team is committed to delivering top-tier results that meet the highest standards. We foster a collaborative and fast-paced environment where team members are empowered to take initiative and drive progress. We are currently seeking a Lead Estimator who thrives in a high-energy atmosphere, works independently without constant direction, and thinks creatively to solve challenges and improve outcomes.

Position Overview

We are seeking a Construction Estimator with extensive experience in public works and education-based construction projects. This leadership-level position requires someone who can manage the full estimating process from take-off through bid submission, while proactively identifying opportunities and efficiencies. The ideal candidate will be a fast-paced, self-starter with a proven ability to think outside the box and work with minimal oversight.

Key Responsibilities

• Prepare comprehensive cost estimates, including labor, materials, equipment, and overhead.
• Review architectural and engineering drawings, specifications, and scopes of work.
• Utilize Bluebeam and other estimating tools for accurate take-offs and proposals.
• Conduct job site visits to assess field conditions for estimation accuracy.
• Build and maintain subcontractor/vendor relationships to gather competitive bids.
• Lead bid preparation: develop bid packages, analyze subcontractor quotes, and negotiate pricing.
• Collaborate with project managers and field teams to ensure smooth transitions from bid to execution.
• Monitor project budgets and flag cost variances throughout the project lifecycle.
• Stay current with market trends, labor rates, and relevant code changes.
• Seek out and pursue new bidding opportunities aligned with company growth goals.

Qualifications

• Minimum 5 years of construction estimating experience, specifically in public works and educational facilities.
• Proficient in Bluebeam or similar take-off software.
• Strong understanding of construction means and methods, scheduling, and cost controls.
• Ability to read and interpret blueprints, specs, and contract documents.
• Proven success in public bid submissions and estimating leadership.
• Skilled in subcontractor negotiation and vendor management.
• Excellent communication, organization, and time management skills.
• Bachelor's degree in Construction Management, Civil Engineering, or related field preferred.

Additional Attributes

• Fast-paced, self-motivated, and highly independent.
• Innovative thinker with a solutions-first mindset.
• Capable of managing multiple bids and deadlines under pressure.
• Detail-oriented with strong analytical and problem-solving skills.
• Commitment to quality, safety, and regulatory compliance from bid to closeout.

Benefits

• 401(k) retirement plan.
• Paid vacation and sick leave.
• Paid holidays.

If you’re a results-driven estimator with a strong background in public works and educational projects—and you’re ready to lead with confidence and creativity—we’d love to hear from you. Apply today and help us build the future of California’s schools.