Senior Estimator; Wet Utilities

Location: Corona, CA |
Schedule: Full-time, on-site |
Compensation: Competitive base salary (commensurate with experience)

An established Southern California pipeline construction contractor specializing in wet utilities—including sewer, water, storm drain, and fire line systems—is seeking a Senior Estimator to join its team. The company delivers both conventional and complex pipeline projects for commercial, industrial, and residential builders, as well as municipalities, utilities, and contractors. This role is a key technical and strategic resource, leading cost estimation efforts on major infrastructure projects and reporting directly to the Chief Estimator.

• Prepare detailed cost estimates for wet pipeline projects, including labor, materials, equipment, subcontractors, and related indirect costs
• Attend client pre-bid meetings and job site visits; document all relevant information gathered during the RFQ and pre-bid process
• Review and analyze project drawings, specifications, and soils reports to determine accurate scopes of work
• Develop and communicate estimate assumptions, resource requirements, and cost breakdowns
• Maintain open communication with internal departments, project managers, and clients throughout the estimating process
• Apply approved costing methodologies, data systems, and historical performance data to create consistent, reliable estimates
• Lead or participate in bid reviews, ensuring estimates align with company objectives and client expectations
• Mentor and support junior estimators and administrative staff; provide guidance, feedback, and training
• Collaborate with project teams post-award to assist with takeoffs, change orders, constructability reviews, and cost forecasting
• Coordinate and evaluate bid submissions and subcontractor proposals
• Provide interim departmental oversight or leadership support as needed
• Perform additional duties as assigned by senior leadership

• 10+ years of experience in project cost estimating or project management within the wet pipeline industry
• Strong understanding of civil drawings, water district standards, soils reports, and project specifications
• Proficiency in plan takeoffs using Planswift, OST, Bluebeam, or similar software
• Proficient in Microsoft Office Suite (Excel, Word, Outlook, Project)
• Excellent communication and interpersonal skills with the ability to perform in a fast-paced, deadline-driven environment
• Demonstrated leadership skills and ability to train and mentor junior staff
• Advanced knowledge of construction means, methods, and sequencing
• Skilled in preparing detailed cost estimates covering labor, materials, equipment, subcontractors, and indirect costs
• Strong quantity takeoff and cost analysis experience
• Proficiency in estimating software (Heavy Bid, HCSS, Sage, Bluebeam, Timberline)
• Ability to interpret complex plans, specifications, and contract documents
• Understanding of market pricing, unit costs, and cost trends
• Proven experience in developing competitive bids, proposals, GMP, and lump-sum estimates
• Competency in value engineering, risk assessment, and constructability evaluation
• Excellent mathematical, analytical, and critical-thinking skills
• Strong written and verbal communication skills
• Ability to present estimate assumptions and results to executives, clients, and project teams
• Skilled at negotiating with subcontractors and suppliers
• Proven ability to work cross-functionally with engineers, project managers, and field personnel
• Experience in mentoring and developing estimating teams
• Strong relationship-building skills with clients, subcontractors, and vendors
• Humble and collaborative leadership style
• High attention to detail and accuracy
• Strong problem-solving and decision-making abilities
• Ability to work independently with minimal supervision
• Excellent time management and organization skills
• Integrity, professionalism, and sound judgment in all interactions

• Bachelor's degree in Construction Management or Civil Engineering preferred
• Equivalent combinations of education and experience will be considered

• Competitive base salary, commensurate with experience

This is an opportunity to join a respected team shaping Southern California's infrastructure, working for a company that invests in its people, safety, and success as a Senior Estimator on major pipeline construction projects.