Senior Estimator - Underground Wet Utilities

Location: San Fernando Valley / Los Angeles County, California
Job Type: Full-time
Salary: $175,000–$200,000 per year

We are seeking an experienced Senior Estimator – Underground Utilities to lead estimating and bid preparation for major heavy civil infrastructure projects.

The ideal candidate will have extensive estimating experience with underground wet utilities
, including water, sanitary sewer, storm drain, and large-diameter pipeline systems
, along with a strong understanding of heavy civil construction means and methods.

This is a hands‑on estimating position for someone currently involved in bidding major infrastructure projects.

• Prepare detailed estimates for underground utility and heavy civil projects
  .
• Perform and oversee quantity takeoffs for water, sewer, storm drain, and related infrastructure.
• Develop detailed labor, equipment, material, and subcontractor costs.
• Review plans, specifications, geotechnical reports, addenda, and historical cost information.
• Develop crew compositions, production rates, and construction means and methods.
• Solicit and evaluate subcontractor and supplier pricing.
• Participate in pre‑bid meetings and project site visits.
• Identify project risks, constructability issues, and unusual bid requirements.
• Assist with preliminary schedules and general conditions pricing.
• Organize bid packages and supporting estimate documentation.
• Lead estimate reviews with senior management.
• Mentor and coordinate estimating/takeoff engineers.
• Manage multiple estimates and bid deadlines simultaneously.

• 10+ years of heavy civil estimating, preconstruction, or operations experience.
• 5+ years of underground utility estimating experience , including water, sanitary sewer, and storm drain.
• Strong experience bidding major heavy civil infrastructure projects.
• Bachelor's degree in Construction Management, Civil Engineering, or related field preferred.
• Strong knowledge of wet utilities, pipeline construction, excavation, shoring, trenching, backfill, and restoration
  .
• Ability to read plans, specifications, and geotechnical reports.
• Strong understanding of labor productivity, equipment, crew compositions, quantities, and unit costs.
• Strong analytical, organizational, and communication skills.

• Underground Wet Utilities
• Water Distribution & Transmission
• Sanitary Sewer
• Storm Drain
• Deep Utilities
• Trenching & Excavation
• Shoring & Dewatering
• Earthwork
• Public Works

Experience with
microtunneling, jack-and-bore, pipe jacking, or other trenchless construction methods is a plus.

Experience with estimating and construction software such as:

HCSS Heavy Bid | Bluebeam | On-Screen Takeoff | AutoCAD Civil 3D | Microsoft Excel | Bid Management & Plan Room Software

Base Salary: $175,000–$200,000 , depending on experience.