Estimator

sjamoroso· Office
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📍 San Mateo, California, United StatesFull Time💰 USD 115K–140K

About this role

S.J. Amoroso Construction Co., LLC is seeking an Estimator who can perform effectively on complex public works pursuits. This role combines technical estimating, bid strategy, risk management, subcontractor engagement, and team leadership.

 

Why Join S.J. Amoroso

  • This is an opportunity to take a meaningful role in complex public works pursuits, influence bid strategy, develop estimating talent, and help shape how the department operates. You will work directly with the Chief Estimator, Senior Estimators, executive leadership, operations teams, and a broad subcontractor network on projects that serve communities throughout California.

 

Essential Functions and Conditions:

  • Prepare complete, accurate, and supportable estimates and assigned work products on time.
  • Review and evaluate project plans, addenda, bid forms, alternates, allowances, owner requirements, and specifications to identify scope, pricing, and schedule impacts.
  • Prepare accurate quantity takeoffs and related pricing.
  • Knowledge and understanding of unit costs and production rates for self-performed tasks (concrete and carpentry).
  • Generate scopes and bid packages for all trades
  • Participate in pre-bid meetings, job walks, scope reviews, bid-day activities, presentations, and post-bid clarifications.
  • Identify scope gaps, generate clear RFIs, and identify pricing risks and communicate them to the Senior or Chief Estimator.
  • Able to generate RFIs
  • Prepare preliminary project schedules for bidding purposes.
  • Assist in preparation of schedule and logistics plans for RFP technical proposals.
  • Support field management teams in preparation for presentations
  • Ability to work with schematic and design development documents in design-build pursuits.
  • Ability to work independently and as part of a team.
  • Actively engage in subcontractor bid solicitation process
  • Obtain bids from vendors and subcontractors for specified materials, products, and scopes of work, identifying qualified subcontractors.
  • Analyze subcontractor proposals for scope and price.
  • Attend project site pre-bid meetings and site tours.
  • Prepare project bid summaries including trades and scopes

 

Requirements:

  • At least (3) years of construction estimating experience; public works experience strongly preferred.
  • Strong verbal, written, leadership, negotiation, and communication skills.
  • Proficiency with estimating, ProEst (digital takeoff), Building Connected, Bluebeam, scheduling, spreadsheet, bid-management software.
  • Preconstruction and alternative delivery method experience preferred
  • Ability to understand and comprehend complete estimates/projects preferably in the $20 million to $100 million range

 




S.J. Amoroso Construction Co., LLC is an Equal Opportunity Employer.

Amoroso Construction reserves the right to amend job descriptions as required to meet shifting organizational priorities.

Frequently Asked Questions

What is the salary for the Estimator role at sjamoroso?
The listed salary for this Estimator position at sjamoroso is USD 115K–140K. This is an Full Time role.
Where is the Estimator position at sjamoroso located?
This Estimator role at sjamoroso is based in San Mateo, California, United States. The position is listed as on-site or hybrid. Check the full job description or apply directly to confirm the work arrangement.
Is the Estimator role at sjamoroso full-time or part-time?
This is listed as a Full Time position. It is posted as a Estimator role in the Office department at sjamoroso.
Which team or department does the Estimator at sjamoroso belong to?
This Estimator position is part of the Office department at sjamoroso. See the full job description for more information about the team structure and responsibilities.
How do I apply for the Estimator position at sjamoroso?
Click the "Apply Now" button on this page. You will be redirected to sjamoroso's official application portal hosted on bamboohr where you can submit your application directly.
When was the Estimator job at sjamoroso posted?
This Estimator position at sjamoroso was posted on Aug 3, 2026. Apply as soon as possible — early applications are often reviewed first.
Estimator
sjamoroso · 💰 USD 115K–140K
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