Mechanical & Process Systems Estimator

Position

Full-time, In-office – San José, CA

Compensation: $140k – $175k

Therma is a leader in delivering innovative mechanical, plumbing, and process piping solutions across some of the most complex and technically demanding projects in the industry. We’re looking for an experienced Estimator who wants to do more than just build numbers—you’ll help define project strategy, drive competitive positioning, and influence which work we pursue and win. In this role, your expertise will directly impact project success, business growth, and the strength of our client partnerships.

Note:

Active Union member may apply and will be considered equally to Non‑Union applicants for this estimating position. Foreman, General Foreman, Superintendents are encouraged to apply for this estimating position. Field experience will be considered if a professional estimating position has never been held.

• Provide timely and accurate cost estimates of labor and materials for new construction or maintenance projects.
• Analyze drawings, specifications, and project documents to prepare time, cost, and labor estimates.
• Work collaboratively with peer estimators, project managers, engineers, detailers, and vendors.
• Manage project management team expectations through written and verbal communications.
• Use estimating software and tools to perform project takeoffs; also estimate work manually with takeoffs, labor, and hour calculations.
• Ensure accuracy of all estimating workbook spreadsheets, verifying correct labor hours, rates, internal cost allocations, assumptions, material, transportation, and other services.
• Ensure compliance with regulations and company policies.
• Attend job walks, bid reviews, and meetings as needed.

• Experience in construction, mechanical & process systems industry.
• Experience estimating medium to large projects.
• Knowledge of MCAA.
• Experience using estimating software such as Trimble Auto Bid, Highlands Construction Software, Quote Soft, or equivalent.
• Proficiency in Microsoft Office suite (Excel, Word, PowerPoint, Project).
• Review customer requests for quotes for deliverable and quality requirements.
• Communicate with customers and project teams to accurately define requirements and expectations.
• Consolidate all outside costs and internal costs associated with fabrication and installation.
• Create detailed estimate packages for final review with associated backup documentation.
• Write clarification letters for estimates performed.
• Communicate effectively both verbally and in writing.
• Collaborate effectively in a team environment.

• Knowledge of construction industry.
• 5–10 years field experience in mechanical, plumbing, or process piping industry.
• Basic knowledge of piping codes.
• College degree in construction management, engineering, or related field a plus.
• Experience with Bluebeam and Adobe PDF applications.
• Basic knowledge of Autodesk AutoCAD & Revit and navigation of drawings/models a plus.

• Organized: sense of urgency with the ability to set priorities and build action plans to drive timely execution; thorough, methodical, and result‑oriented with great attention to detail.
• Problem‑solving: identify patterns beyond noise or incomplete information; demonstrate willingness to engage by asking questions and articulating relevant problem statements and drive toward logical conclusions and decision points; demonstrate strong judgment to turn information into insights, practical solutions, and decision‑ready recommendations.
• Agile: shift between self‑reliance and personal accountability to cross‑group collaboration while making others successful along the way; adaptable and willing to adjust style to audience, learn and grow with the company.
• Customer and personal service: knowledge of principles and processes for providing customer and personal services; includes customer needs assessment, meeting quality standards for services, and evaluation of customer satisfaction.
• Writing: communicate effectively in writing as appropriate for the audience.
• Active listening: give full attention to what others are saying, take time to understand points being made, ask…