Sr. Estimator (Substations) - Fairfield, CA

With over 70 years of operating experience, Primoris Power Delivery services include engineering and design, installation and maintenance, material and equipment procurement, repair of electrical transmission, distribution, substation, wireless communication, and storm restoration. Our experience ranges from small engineering and consulting projects to multi-million dollar turn-key distribution, substation, and transmission line programs.

Edison Power Constructors has an immediate opening for a Senior Estimating Specialist in Fairfield, CA.  The Senior Estimator is a seasoned professional responsible for developing accurate and detailed cost estimates for complex substation construction projects. This role requires strong technical proficiency (civil and electrical disciplines), leadership, and collaboration across departments to ensure estimates align with project goals and organizational objectives, and client interactions.

This division provides construction and maintenance services to the electrical utility industry (including large Investor Owned, Electric Cooperatives, and Municipal Electric Providers). The primary services provided are Overhead and Underground Electrical Distribution construction and maintenance. Some light Transmission services, Street Light Maintenance services, civil construction services in support of electrical infrastructure, and targeted EPC services are also offered via MSA contracts as well as project bid opportunities. This division also engages in significant storm restoration activities for both existing on-system customers as well as external (off-system) customers throughout the central and eastern US.

Primary Responsibilities Include:

• Lead the development of detailed cost estimates using B2W software. Utilizing Item Price + WBS “Hybrid” estimating.


• Analyze and understand project scope, drawings, specifications, and RFP documentation to determine labor, material, equipment, and subcontractor costs.


• Engage subcontractors early in the pursuit process, issue RFPs, and evaluate proposals using Best Value templates.


• Collaborate with scheduling leads and operations to define milestone dates, critical path, construction durations, and float, contributing to a functional schedule.


• Maintain rigorous document control practices across pursuit folders, including estimate files, subcontractor quotes, and review documentation.


• Conduct and actively participate in constructability reviews to evaluate project feasibility and execution strategies. Engage in quality assurance reviews to validate the accuracy, completeness, and reliability of estimates.


• Perform comprehensive risk analysis by identifying known and potential project risks, and maintain a detailed risk registry to document consequences, probabilities, mitigation strategies, and budget impacts, including targeted contingency planning


• Mentor junior estimators and contribute to continuous improvement initiatives.

Position Requirements:

• 5+ years of estimating experience in Substations and clients on the west coast. Experience with EPC a plus.


• B2W Estimating software experience, (minimum 4-year required).


• Proficiency in B2W, Excel, Microsoft Project, and Power Point.


• Strong understanding of construction means and methods for substations (Electrical and civil).


• Excellent communication and organizational skills with internal and external stakeholders.


• Proven ability to establish, develop, and maintain subcontractor and client relationships.

Edison Power Constructors is a drug-free environment, and all candidates are subject to drug testing.

Benefits Include:                                                                                                       

• Competitive compensation is paid weekly.


• Best-in-class; Medical, Dental, Vision, and LTD/STD.


• 401(k) with company match, vested day-one.


• Employee Stock Purchase Plan [ESPP].


• Tuition Reimbursement.


• Paid Time Off, Holiday Pay, and Community Service Paid Time Off.


• We provide paid sick leave as required by Colorado's Healthy Families and Workplaces Act.


• Pet Coverage "For our Furry Friends"


• Legal Assistance Coverage


• Award-winning safety programs.


• Overtime opportunities.


• Growth Opportunities.


• And more

Compensation: $140,000-170,000/year (Compensation will depend on qualifications and experience.)

 EEO Statement:

We are an equal opportunity employer, and all qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, disability status, protected veteran status, or any other characteristic protected by law.

Third Party Agency Notice:

Primoris will not accept any unsolicited resumes from any third-party recruiting agencies either domestic or international.  Primoris nor its subsidiaries will be responsible for any fees from the use of any unsolicited resumes either through our ATS or via electronic mail systems from any agency representative or agency consultant unless your firm is an approved vendor partner with a current executed agreement. 

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