Junior Estimator - Transmission

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 Company is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment regardless of race, color, religion, sex, national origin, disability status, protected veteran status, or any other protected characteristic. This is a smoke- and drug-free workplace; candidates must be able to pass post-offer drug testing, including marijuana.

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 .