Assistant Project Manager — Mechanical Construction

Job overview

The Assistant Project Manager — Mechanical Construction role is onsite in Westlake Village, CA, with a stated annual salary range of $90,000 to $120,000. RimePro represents a mechanical and plumbing contractor serving commercial and industrial markets. The role supports project delivery from preconstruction through closeout across HVAC, plumbing, and piping scopes. It helps coordinate project plans, documentation, procurement, budgets, schedules, and field teams so installations and project milestones can be delivered successfully.

What you'll do

• Support project delivery from preconstruction through closeout
• assist with scope, schedules, budgets, and planning
• coordinate equipment, materials, subcontractors, and internal and field teams
• track RFIs, submittals, change orders, procurement logs, and documentation
• review drawings and specifications
• support cost tracking, forecasting, pricing, commissioning, punch lists, turnover, and closeout.

What we're looking for

Skills & competencies

assistant project manager

mechanical construction

hvac

plumbing

process piping

project coordination

full-time

westlake village ca

rimepro

$90k–$120k annually

Work arrangement

• Weekend coverage required

Benefits & perks

• Bonus structure
• medical, dental, and vision plan options
• 401(k) match
• car allowance or company vehicle depending on experience
• paid holidays and PTO
• mentorship and career path.

Why this role

The posting describes a career path from Assistant Project Manager to Project Manager.

About the employer

RimePro Inc is hiring for this role. Industry: Water and Sewer Line and Related Structures Construction. Sector: 23.