About the role
Compensation: $75k-95k/year, DOE
Junior Estimator - Transmission
Location: Corona, CA (Office-Based w/ Occasional Site Travel)
About Us
Wilson Construction Company is a premier utility contractor specializing in complex electrical transmission and distribution line construction across the United States. We are seeking a motivated, detail-oriented
Junior Estimator – Transmission
to join our regional office in Corona, California. This entry-to-junior level position offers hands-on technical development and mentorship under senior estimating leadership, providing a strong career trajectory within EHV infrastructure construction.
Role Overview
Based out of our regional office in Corona, CA, the Junior Estimator will assist senior estimating staff in preparing accurate, competitive cost estimates and proposal packages for transmission line construction projects. You will learn utility construction estimating methodologies, assist with plan reviews and quantity take-offs, and collaborate with engineering, procurement, and project management teams.
Key Responsibilities
Quantity Take-Offs & Cost Assistance
Assist senior estimators in performing detailed material, equipment, and labor quantity take-offs from engineering drawings and specifications.
Bid Package Support
Help compile and organize bid documentation, scope alignments, and proposal packages for RFP submissions.
Vendor & Subcontractor Outreach
Solicit, gather, and review material supplier and subcontractor quotes to support cost build-ups.
Data Entry & Analysis
Maintain estimating software databases, enter cost data, and assist in reviewing historical project costs.
Constructability & Site Visit Support
Participate in job walks, site assessments, and pre-bid meetings alongside senior technical staff to learn field conditions and right-of-way evaluation.
Qualifications & Requirements
Experience Level
0–3 years of progressive experience or internship background in construction estimating, engineering, or project control roles within heavy civil or utility construction.
Education & Credentials
Bachelor’s Degree in Construction Management, Civil/Electrical Engineering, Industrial Technology, or equivalent combination of field/industry experience.
Technical & Software Skills
Proficiency in MS Office suite (Excel, Word); exposure to MS Project, Primavera P6, or specialized construction estimating software is a plus.
Core Competencies
Strong analytical aptitude, high attention to detail, excellent written and verbal communication skills, and an eagerness to learn complex transmission line construction systems.
Location & Licensing Requirements
Must reside within a reasonable driving distance of our Corona, California regional office or be willing to relocate. Valid driver’s license and willingness to travel periodically to job sites as required.
What We Offer
Competitive Compensation
Entry-level base salary tailored to experience and education.
Comprehensive Benefits Package
Employer-paid medical, dental, and vision insurance for employees.
Retirement & Paid Time Off
401(k) plan with company match, paid time off (PTO), paid vacation, and holiday pay.
Career Growth
Direct mentorship from experienced industry leads with clear advancement pathways into lead and senior estimating roles.
Wilson Construction Co. is an equal opportunity employer. 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 legally protected characteristic.
We participate in E-Verify to confirm employment eligibility, to work in the United States, in compliance with federal law.
As a smoke and drug-free workplace, successful candidates must pass post-offer and random drug screenings, which include marijuana testing.
How to Apply
Ready to kickstart your career in utility infrastructure estimating? Please submit your cover letter and resume directly through the Opportunities page on our website:
www.wilsonconst.com
.