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St. Louis, United States

Estimator - Paving

Keeley Construction · St. Louis · United States

Cost Estimator / Quantity Surveyor

Posted: 9/14/2026 · Last checked: 10/12/2026

Job description

Quoted in full from Keeley Construction's job posting. Gavroche does not edit it.

At Keeley Companies, we believe in empowering our people and fulfilling career aspirations. Keeley is a career destination with countless opportunities for advancement, and a world-class family culture that is centered around creating the best possible environment for our people to thrive.

Keeley Construction is looking to hire an Estimator for our Paving Group in St. Louis, Missouri.

Primary Responsibilities

  • Assist in developing cost estimates for small projects or defined scopes within larger projects.
  • Perform detailed quantity takeoffs and cost calculations using estimating software.
  • Gather and analyze historical cost data to support estimate development.
  • Compare subcontractor and supplier quotes to ensure accurate scope coverage and competitive pricing.
  • Assist in identifying and quantifying risks, opportunities, and key factors that impact project costs.
  • Learn and apply company estimating processes, including the use of estimating software tools such as On-Screen Takeoff, Agtek, or HCSS HeavyBid.
  • Support the standardization of estimating methodologies by documenting best practices.
  • Review project plans, specifications, and contract documents to gain a fundamental understanding of construction requirements.
  • Assist in refining cost databases and tracking changes in material, labor, and equipment costs.
  • Work closely with senior estimators and project managers to understand project scope and deliverables.
  • Participate in bid reviews and pre-bid meetings to gain insight into estimating strategies.
  • Attend site visits to observe construction operations and understand real-world project execution.
  • Communicate with subcontractors and suppliers to request and review quotes.
  • Engage in professional development through KeeleyU and other training programs.
  • Actively seek mentorship and hands-on learning opportunities to build technical knowledge.
  • Work on improving soft skills, such as communication and presentation, to prepare for future career growth.
  • Take initiative in learning new estimating techniques and software tools.

Minimum Qualifications:

  • Bachelor’s degree in Construction Management, Engineering, or related field plus a minimum of two years of experience performing primary responsibilities listed above.
  • Proficiency with Outlook, Excel and Word is required. Bluebeam experience preferred.
  • Experience in construction plan reading and sourcing vendors for price requests. Ability to build and maintain a positive working relationship with staff, vendors, and clients.

#LI-AG1 #LI-Onsite

All Keeley Brands (Keeley Construction Group, Keeley Properties, Keeley Restoration, Keeley Companies) do not accept unsolicited resumes from search firms, headhunters, or agencies. Any resume submitted to any employee of a Keeley company without a prior written search agreement will be considered unsolicited and the property of any Keeley Company. Please, no phone calls or emails.

All Keeley companies are proud to be an equal opportunity employer regardless of race, color, gender, age, sexual orientation, gender identity, gender expression, religious beliefs, marital status, genetic information, national origin, disability, protected veteran status, or any other basis protected by federal, state, or local law.

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How cost estimator / quantity surveyor roles in the United States are worked

4% fully remote · 0% hybrid · 96% do not say

Of 111 adverts. An advert that does not state a work mode is counted as not saying, not as on-site.

New openings in St. Louis, by week

  1. 7/20/2026 2
  2. 7/27/2026 12
  3. 8/3/2026 10
  4. 8/10/2026 7
  5. 8/17/2026 18
  6. 8/24/2026 37
  7. 8/31/2026 17
  8. 9/7/2026 42
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  11. 9/28/2026 46
  12. 10/5/2026 26

278 openings over 12 weeks, by the week they were published.

Other roles at Keeley Construction

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