Assistant Project Manager - Mechanical Construction

Arbmechanical; San Francisco (CA); On-site; USD 80,000 - 120,000; Full time

Job summary

AR&B Mechanical Contractor seeks an Assistant Project Manager to support mechanical design-build projects in the San Francisco Bay Area. You will collaborate with Project Managers, engineering teams, and field crews to ensure quality and timely delivery.

This role offers mentorship and hands-on experience in mechanical construction management. Ideal candidates have 1–3 years in construction, strong communication, and familiarity with BIM/field apps; a related bachelor’s degree is desirable.

Qualifications

• 1–3 years in a construction-related role.
• Foundational understanding of mechanical systems (HVAC, plumbing, sprinkler).
• Ability to read and interpret construction plans and project schedules.
• Excellent written, verbal, and interpersonal communication; ability to build relationships.
• Proactive, self-motivated; able to work independently.
• Strong organizational skills; manage conflicting priorities under pressure.
• Experience with Foundation, Procore, Bluebeam, PlanGrid, MS Excel and MS Word.
• Bachelor’s degree in construction management or mechanical engineering is desirable.

Responsibilities

• Assist in developing and managing project budgets by reviewing initial estimates and creating comprehensive financial plans.
• Support project scheduling by tracking key dates for startup, testing, and subcontractor mobilization.
• Manage the procurement process by creating and maintaining a detailed log for all project materials and equipment.
• Draft and manage key project documentation, including subcontracts, purchase orders, RFIs, and CORs.
• Facilitate seamless communication between office and field teams, including Project Managers, Superintendents, and Foremen.
• Process and manage project submittals, understanding reviewer comments and facilitating necessary revisions.
• Review and interpret project documents such as daily field reports, construction plans, and Test & Balance reports.

Skills

Communication

Reading plans

Scheduling

Independence

Organization

Cross-team collaboration

Education

Bachelor’s degree in construction management or mechanical engineering

Tools

Foundation

Procore

Bluebeam

PlanGrid

MS Excel

MS Word

Job description

AR&B Mechanical Contractor seeks an Assistant Project Manager to support mechanical design-build projects in the San Francisco Bay Area. You will collaborate with Project Managers, engineering teams, and field crews to ensure quality and timely delivery.

This role offers mentorship and hands-on experience in mechanical construction management. Ideal candidates have 1–3 years in construction, strong communication, and familiarity with BIM/field apps; a related bachelor’s degree is desirable.