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Senior Estimator for Heavy Civil Projects (Public Infrastructure & Utilities)

alphaxLos Angeles, California, United States
On-site Full-time

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Experience Level

Senior

Qualifications

Qualifications:Minimum of 10 years of estimating experience in heavy civil construction, with an emphasis on underground utilities or municipal infrastructure. Demonstrated success in leading and securing public works bids, including municipal, DOT, or government-funded projects. Experience in a self-performing contractor environment; general contractor backgrounds alone are insufficient. Proven track record of owning full estimates, beyond mere takeoffs or supporting roles. Strong proficiency in reading and interpreting civil plans, specifications, and bid documents. Familiarity with estimating software such as HCSS HeavyBid, Bluebeam, or similar platforms. Direct experience estimating projects within California or similar public works markets is essential. A Bachelor’s degree in Construction Management, Civil Engineering, or a related field is preferred.

About the job

alphax is hiring a Senior Estimator with significant experience in heavy civil construction, public infrastructure, and utilities. This Los Angeles-based position is central to developing bid strategies and preparing detailed estimates for public works projects. Working in a self-perform general engineering contractor setting, the Senior Estimator directly influences project backlog and company revenue. This is a hands-on role focused on active estimating, not just oversight.

What you will do

  • Oversee the full estimating process for heavy civil and underground utility projects, from initial bid solicitation through final submission.
  • Develop comprehensive cost estimates, considering labor, equipment, materials, subcontractors, and production rates.
  • Analyze plans, specifications, and civil drawings to determine scope, assess risks, and confirm constructability.
  • Create and manage bid schedules to meet all deadlines and deliverables.
  • Coordinate with subcontractors and vendors to gather and confirm pricing that aligns with project needs.
  • Collaborate with field operations teams to validate production rates and construction approaches.
  • Use historical data and current market trends to improve estimate accuracy and maintain competitiveness.
  • Identify opportunities for value engineering and cost savings during preconstruction.
  • Present bid packages to company leadership, clearly outlining margin strategies and risk considerations.
  • Mentor junior estimators and contribute to the development of consistent estimating standards and processes.

Location

This position is based in Los Angeles, California, United States.

About alphax

alphax is a leading heavy civil construction company focused on public infrastructure and utility projects. With a strong commitment to quality and innovation, we pride ourselves on our ability to deliver complex projects on time and within budget. Join our team and be a part of a company that values expertise and fosters professional growth.

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