Electrical & Mechanical Cost Estimator; Part-Time

About Prestige CM

Prestige CM is a California-based construction management firm with offices in San Francisco and Los Angeles. We specialize in program, project, and construction management services for public agencies and infrastructure projects, including water, wastewater, and transportation systems.

Our team is committed to delivering accurate, timely, and high-quality project controls and cost estimating services to support successful project delivery.

Prestige CM is seeking one or two experienced Electrical and Mechanical Cost Estimators (Part-Time) to support ongoing infrastructure and capital improvement projects.

The ideal candidates will have extensive experience preparing detailed cost estimates at all phases of design
, including Conceptual, 35%, 50%, 90%, and 100% Construction Documents (CD). This role requires strong technical expertise, attention to detail, and the ability to confidently present estimates to clients and Engineers of Record.

• Prepare detailed electrical and/or mechanical cost estimates across all design phases (Conceptual through 100% CD)
• Perform quantity take-offs and develop accurate cost models for labor, materials, and equipment
• Review and analyze drawings, specifications, and project documents
• Develop and maintain cost databases, unit pricing, and benchmarks
• Coordinate with design teams, engineers, and project stakeholders
• Identify scope gaps, risks, and cost drivers; provide value engineering recommendations
• Present estimates clearly and professionally to clients, project teams, and Engineers of Record
• Support reconciliation of estimates with designers and third-party estimators
• Participate in meetings and workshops as needed

• Bachelor’s degree in Electrical Engineering, Mechanical Engineering
  , Construction Management, or related field (or equivalent experience)
• Minimum 8–10 years of experience in construction cost estimating
• Proven experience preparing estimates at multiple design stages (Conceptual to 100% CD)
• Strong knowledge of construction methods, materials, and cost drivers
• Ability to read and interpret construction drawings and specifications
• Excellent analytical, organizational, and communication skills

• Experience with public agency and infrastructure projects (water/wastewater preferred)
• Proficiency in estimating tools and software (e.g.,
  Bluebeam, Excel, Cost estimating platforms
  )
• Experience presenting estimates to clients and Engineers of Record
• Professional certifications or licenses (PE or related) are a plus

• Hybrid or in-person (San Francisco or Los Angeles offices)
• Part-time, flexible schedule based on project needs
• Occasional meetings or site visits as required

• Competitive hourly rate based on experience