Estimator
Confidential
Posted: May 11, 2026
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Quick Summary
Estimator for commercial construction projects in Southern California, with experience in estimating for various industries. Must be able to work in a fast-paced environment and collaborate with a team to deliver high-quality projects.
Required Skills
Job Description
RBA Builders is seeking a motivated Estimator to join our growing Preconstruction team.
We are a full-service General Contractor delivering projects across the commercial, industrial, aerospace, education, entertainment, and medical sectors throughout Southern California.
This role is ideal for someone with estimating experience who thrives in a fast-paced environment and enjoys collaborating on a wide variety of commercial construction projects.
RBA Builders is founded on the values of safety, quality, honesty, and hard work, with a strong emphasis on service and long-term relationships. These beliefs are reflected in our four Core Values:
Do the right thing even when it is inconvenient
Fun, family, fellowship
We are here for you
Fiscally committed to the team’s success
These Core Values guide how we support our employees, partners, and clients while fostering a positive and inclusive work environment.
RBA Builders LLC is located in Southern California in the city of Fountain Valley and is committed to becoming your Contractor of Choice and a place where careers are built.
Essential Duties and Responsibilities
Prepare quantity takeoffs and cost estimates
Review drawings, specifications, and project scopes
Coordinate subcontractor bids and pricing
Attend job walks and pre-bid meetings
Develop bid packages and value engineering options
Support project planning and preconstruction efforts
Minimum Qualifications
1–5 years of estimating or construction-related experience
Strong organizational and analytical skills
Proficiency in Bluebeam and Microsoft Excel
Valid California driver’s license
Ability to pass background screening for project badging
Physical & Work Environment Requirements
Prolonged periods working at a computer and reviewing documents
Occasional walking and standing at active construction sites
Ability to travel to project locations as needed
Ability to safely navigate construction environments while using required PPE
Benefits
Competitive compensation
Medical, dental, and vision insurance
PTO and paid holidays
401(k) with company match
Career growth and mentorship opportunities
Join a team that values integrity, collaboration, and building careers alongside great projects.
RBA Builders LLC is an Equal Opportunity Employer and considers all qualified applicants without regard to race, color, religion, sex, gender identity, sexual orientation, national origin, disability status, protected veteran status, or any other characteristic protected by law.