Senior Semiconductor Construction Estimator

Foresight On-Site; Tempe (AZ); On-site; USD 90,000 - 135,000; Full time

Job summary

Foresight On-Site is seeking an experienced estimator to lead cost estimation for semiconductor process piping, utilities, and related systems. You will analyze drawings, perform quantity takeoffs, and develop comprehensive scopes to support competitive bids.

The role requires deep knowledge of P&IDs, mechanical drawings, and material takeoffs, with a focus on constructability, risk, and value engineering to drive project profitability.

Qualifications

• 3+ years of estimating experience within semiconductor construction process piping.
• Demonstrated expertise in semiconductor piping systems, including specifications, materials, installation methods, and quality requirements.
• Strong understanding of P&IDs, site walks, and project constructability.
• Extensive experience estimating high-purity piping, mechanical piping, process piping, and plumbing systems.
• Advanced Excel proficiency with automated estimating tools and dashboards.

Responsibilities

• Prepare detailed cost estimates for semiconductor process piping, plumbing, and process utility projects.
• Analyze drawings, specifications, P&IDs, and contract documents to develop complete project scopes.
• Perform quantity takeoffs for piping systems, valves, fittings, instrumentation, supports, and related materials.
• Develop labor, equipment, subcontractor, and material cost estimates using standards and experience.
• Participate in estimate reviews with executive leadership and operations.
• Collaborate with customers to identify value engineering opportunities and optimize project execution.

Skills

Estimating

P&IDs

Mechanical drawings

Cost analysis

Excel proficiency

3D BIM

Education

Bachelor’s degree in Construction Management/Engineering

Engineering degree

Tools

Estimating software

ERP systems

Microsoft Excel

Job description

Foresight On-Site is seeking an experienced estimator to lead cost estimation for semiconductor process piping, utilities, and related systems. You will analyze drawings, perform quantity takeoffs, and develop comprehensive scopes to support competitive bids.

The role requires deep knowledge of P&IDs, mechanical drawings, and material takeoffs, with a focus on constructability, risk, and value engineering to drive project profitability.