Senior Mechanical PM – HVAC & Plumbing

gpac; Des Moines (IA); On-site; USD 90,000 - 130,000; Full time

Benefits offered by this job

Competitive compensation package

Comprehensive benefits

Clear advancement pathway to Senior PM

Strong company culture

Job summary

gpac is seeking an experienced Mechanical Project Manager to lead large-scale commercial and industrial mechanical construction projects from preconstruction through closeout in Des Moines, IA. The role requires strong leadership, scheduling expertise, and financial oversight, with coordination across HVAC, plumbing, and controls/building automation teams.

You will manage budgets, schedules, subcontractors, and client relationships while ensuring safety and quality.

Qualifications

• 5+ years of commercial mechanical project management experience.
• Experience managing large HVAC and plumbing projects.
• Strong knowledge of construction scheduling and financial tracking.
• Familiarity with project management software platforms.
• Excellent communication and leadership skills.

Responsibilities

• Manage project budgets, forecasting, and cost control
• Develop and maintain detailed project schedules
• Oversee subcontractor and vendor coordination
• Manage submittals, RFIs, change orders, and pay applications
• Maintain strong client and contractor relationships
• Ensure adherence to safety and quality standards

Skills

Project management

Leadership

Communication

Scheduling

Financial tracking

Client relations

Tools

PM software

Scheduling software

Job description

gpac is seeking an experienced Mechanical Project Manager to lead large-scale commercial and industrial mechanical construction projects from preconstruction through closeout in Des Moines, IA. The role requires strong leadership, scheduling expertise, and financial oversight, with coordination across HVAC, plumbing, and controls/building automation teams.

You will manage budgets, schedules, subcontractors, and client relationships while ensuring safety and quality.