Project Estimator Data Center Flushing & Cleaning Jobs in Livermore,CA,US

Position Overview The Estimator is responsible for preparing accurate, competitive, and compliant cost estimates for hydronic flushing, chemical cleaning, and related commissioning services on data centre construction and retrofit projects. This role requires a strong understanding of mechanical systems, data center quality standards, and construction estimating practices. The Estimator works closely with operations, project management, and business development teams to support successful project execution and profitable growth. Key Responsibilities Estimating & Bidding Review bid documents, drawings, specifications, and commissioning requirements for data center flushing and cleaning scopes. Perform detailed quantity takeoffs for piping systems, equipment, water volumes, chemicals, filtration, labor, and temporary systems. Develop complete cost estimates including labor, materials, equipment, subcontractors, consumables, and indirect costs. Prepare and submit timely, accurate bids in accordance with client, GC, and owner requirements. Scope Development & Risk Management Define clear scopes of work and exclusions specific to data center flushing and cleaning. Identify project risks, assumptions, and constraints related to system complexity, cleanliness levels, schedules, and site logistics. Evaluate alternative means and methods to optimize cost, schedule, and compliance. Technical Coordination Interpret mechanical and commissioning specifications related to hydronic flushing, chemical cleaning, passivation, and water quality. Coordinate with internal operations and field leadership to validate production rates, labor plans, and execution strategies. Participate in pre-bid meetings, scope reviews, and post-bid clarifications as required. Pricing & Proposal Support Assist in developing pricing strategies aligned with market conditions and company goals. Support proposal narratives, clarifications, and value engineering options when requested. Maintain historical cost data and contribute to continuous improvement of estimating tools and templates Qualifications Required Qualifications 3+ years of estimating experience in mechanical construction, specialty services, or industrial/process systems. Working knowledge of hydronic systems, piping, and mechanical equipment. Ability to read and interpret mechanical drawings, specifications, and construction schedules. Strong analytical skills with attention to detail and accuracy. Proficiency in estimating software, spreadsheets, and takeoff tools (e.g., Excel, Bluebeam, or similar). Strong written and verbal communication skills. Preferred Qualifications Experience with data center projects, mission-critical facilities, or high-purity/clean systems. Familiarity with hydronic flushing, chemical cleaning, passivation, and commissioning standards. Understanding of GC bid processes, subcontractor scopes, and contract terms. Mechanical trade background (pipefitting, HVAC, or commissioning) is a plus.

• Ability to interpret and analyze pump performance curves
• Experience sizing piping systems to achieve required flow rates and pressures
• Familiarity with friction loss calculations, pump selection Work Environment & Expectations Office-based with periodic site visits as required.

Fast-paced, deadline-driven environment with multiple concurrent bids. Collaboration with project managers, field supervisors, and leadership.