Sr. Estimator - Piping & Mechanical

Quanta Power Solutions; Birmingham (AL); On-site; USD 95,000 - 130,000; Full time

Benefits offered by this job

Competitive Compensation

Weekly Pay

401(k) Retirement Plan

Holiday Pay

Paid Time Off (PTO)

Pet Insurance

Employee Assistance Program (EAP)

Professional Development Opportunities

Tuition Assistance

Employee Discount Program

Job summary

Quanta Power Solutions in Birmingham, AL is seeking a Senior Estimator to lead piping estimates for EPC, maintenance, turnaround, and construction projects. The role involves guiding the team from scope to bid and ensuring accuracy and competitiveness.

The ideal candidate has strong piping expertise, leadership and communication skills, and collaborates with engineering, procurement, construction, operations, and BD teams to deliver high-quality estimates.

Qualifications

• Bachelor's degree in Construction Management, Engineering, or related field.
• 8+ years of estimating experience in industrial, power generation, utility, energy, or heavy construction.
• 3+ years leading complex piping estimates or estimating teams.
• Strong understanding of piping systems, fabrication, installation methods, welding processes, and construction execution.
• Proficiency with estimating software and construction cost databases.
• Advanced skills in Microsoft Excel and related estimating tools.

Responsibilities

• Lead the development of detailed piping estimates for EPC, maintenance, turnaround, and construction projects.
• Analyze drawings, specifications, bid documents, and scopes of work to determine labor, equipment, material, subcontractor, and indirect costs.
• Prepare conceptual, budgetary, and bid-level estimates with a high degree of accuracy.
• Develop quantity takeoffs for process piping, utility piping, underground piping, and related mechanical systems.
• Solicit, evaluate, and incorporate vendor and subcontractor quotations into estimates.
• Identify project risks, opportunities, and value-engineering alternatives.
• Coordinate with engineering, procurement, construction, operations, and business development teams during the estimating process.
• Lead bid reviews and present estimate assumptions, pricing strategies, and risk assessments to senior leadership.
• Maintain and improve estimating databases, labor productivity factors, and historical cost records.
• Mentor and support junior estimators while promoting estimating best practices and continuous improvement.
• Assist with client meetings, proposal development, and pre-award negotiations as needed.

Skills

Leadership

Communication

Analytical thinking

Problem solving

Education

Bachelor's degree in Construction Management or Engineering

Tools

Estimating software

Microsoft Excel

Cost databases

P&IDs interpretation

Job description

Quanta Power Solutions brings together the industry-leading capabilities and resources of Quanta's operating companies to deliver complete EPC solutions. Our integrated approach spans power generation, battery energy storage, renewables, transmission, substation, and underground infrastructure — from concept to commissioning, we execute complex power infrastructure projects with the speed, certainty, and operational excellence our customers depend on.

At Quanta Power Solutions, we are driven by a culture of safety, integrity, and disciplined execution — and we're building a team that shares that commitment.

About this Role

Quanta Power Solutions is seeking a highly skilled and results-driven Senior Estimator to lead the preparation, coordination, and delivery of piping construction estimates for power generation, utility, industrial, renewable energy, and infrastructure projects. This role is responsible for developing accurate and competitive cost estimates, mentoring estimating team members, supporting business development efforts, and collaborating with operations teams to ensure successful project execution.

The ideal candidate combines strong technical expertise in piping systems with exceptional analytical, leadership, and communication skills.

What You'll Do

Key Responsibilities

• Lead the development of detailed piping estimates for EPC, maintenance, turnaround, and construction projects.
• Analyze drawings, specifications, bid documents, and scopes of work to determine labor, equipment, material, subcontractor, and indirect costs.
• Prepare conceptual, budgetary, and bid-level estimates with a high degree of accuracy.
• Develop quantity takeoffs for process piping, utility piping, underground piping, and related mechanical systems.
• Solicit, evaluate, and incorporate vendor and subcontractor quotations into estimates.
• Identify project risks, opportunities, and value-engineering alternatives.
• Coordinate with engineering, procurement, construction, operations, and business development teams during the estimating process.
• Lead bid reviews and present estimate assumptions, pricing strategies, and risk assessments to senior leadership.
• Maintain and improve estimating databases, labor productivity factors, and historical cost records.
• Mentor and support junior estimators while promoting estimating best practices and continuous improvement.
• Assist with client meetings, proposal development, and pre-award negotiations as needed.

What You'll Bring

Required

• Bachelor's degree in Construction Management, Engineering, or related field; equivalent industry experience may be considered.
• 8+ years of estimating experience in industrial, power generation, utility, energy, or heavy construction environments.
• 3+ years of experience leading complex piping estimates or estimating teams.
• Strong understanding of piping systems, fabrication, installation methods, welding processes, and construction execution.
• Proficiency with estimating software and construction cost databases.
• Advanced skills in Microsoft Excel and related estimating tools.
• Ability to interpret engineering drawings, P&IDs, isometrics, and specifications.
• Strong organizational, communication, and problem-solving abilities.

Preferred

• Experience supporting power delivery, substation, generation, renewable energy, or industrial construction projects.
• Knowledge of EPC project execution and contract delivery methods.
• Professional certifications such as CPE, CCP, PMP, or related industry credentials.
• Leadership and team development
• Cost estimating and analysis
• Strategic bid planning
• Risk assessment and mitigation
• Client-focused communication
• Accuracy and attention to detail
• Cross-functional collaboration

What You'll Get

• Competitive Compensation
• Weekly Pay
• 401(k) Retirement Plan
• Holiday Pay
• Paid Time Off (PTO)
• Pet Insurance
• Employee Assistance Program (EAP)
• Professional Development Opportunities
• Tuition Assistance
• Employee Discount Program

Equal Opportunity Employer

All qualified applicants will receive consideration for employment and will not be discriminated against on the basis of race, color, religion, national origin or ancestry, sex (including gender, pregnancy, sexual orientation, and/or gender identity), age, disability, genetic information, veteran status, and/or any other basis protected by applicable federal, state or local law.

We are an Equal Opportunity Employer, including disability and protected veteran status.

We prohibit all types of discrimination and are committed to providing access and equal opportunity for individuals with disabilities. For additional information or if reasonable accommodation is needed to participate in the job application, interview, or hiring processes or to perform the essential functions of a position, please contact us the Company’s Human Resources department.