Pre-Construction Sr. Estimator - Modular Construction
$130,000–$140,000 year
On-site · Yorba Linda, California, United States
Job Summary
Lead estimating and budgeting for modular construction projects from conceptual design through contract execution. Develop accurate cost models, evaluate project risks, and support strategic planning during the pre-construction phase. Analyze drawings, specifications, BIM models, logistics plans, and production requirements to develop complete project budgets. Lead quantity takeoffs and pricing efforts for manufacturing, transportation, crane operations, site work, and field installation. Develop detailed scopes of work and bid packages for subcontractors and suppliers; solicit, evaluate, and level subcontractor/vendor proposals. Coordinate with architecture, engineering, manufacturing, procurement, and operations teams; identify cost-saving opportunities and lead value engineering efforts. Prepare cost analyses, cash flow projections, and budget updates throughout design progression. Assist with contract negotiations and procurement strategies; participate in owner meetings, design coordination meetings, and executive project reviews. Maintain and improve estimating systems, cost databases, and historical benchmarking tools; support business development with pricing narratives and proposal support documentation. Ensure alignment between manufacturing schedules and field construction sequencing.
Required Qualifications
- 3–8+ years of estimating or pre-construction experience
- Experience with multifamily, hospitality, student housing, healthcare, or commercial construction preferred
- Modular or off-site construction experience strongly preferred
- Experience preparing conceptual and GMP estimates required
- Strong understanding of construction means and methods
- Advanced quantity takeoff and estimating capabilities
- Proficiency in estimating software and Bluebeam
- Strong Excel and cost modeling skills
- Knowledge of modular manufacturing processes and logistics coordination
- Ability to interpret architectural, structural, MEP, and shop drawings
- Strong communication and presentation skills
- Ability to manage multiple projects and deadlines simultaneously
- Proficiency in Microsoft Excel and Microsoft Office Suite
- Familiarity with estimating software preferred (Sage Estimating, Bluebeam, Procore, OST, PlanSwift, MS Project, Primavera, etc.)
- AutoCAD or Revit exposure
- Bachelor’s degree in Construction Management, Engineering, Architecture, or related field preferred.
- WORK AUTHORIZATION: All prospective Impact Housing employees need to demonstrate eligibility to work in the U.S.
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