Senior Mechanical Project Manager - Facility Services/Small Projects Division

Interstate Mechanical Corporation

Phoenix (AZ)

On-site

USD 120,000 - 160,000

Full time

13 days ago

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Benefits offered by this job

Competitive compensation

Medical insurance

Vision insurance

Employer-paid life insurance

401(k)/Roth retirement savings plan

Paid Time Off

Opportunities to lead a diverse portof

Job summary

Interstate Mechanical LLC is seeking a Senior Mechanical Project Manager to lead a portfolio of multiple mechanical projects within our Facility Services/Small Projects division in Phoenix. You will oversee planning, budgeting, scheduling, and closeout while maintaining profitability and safety across the portfolio.

The role requires 8+ years in mechanical project management, a relevant degree, and a proven ability to manage concurrent projects with strong communication and leadership skills.

Qualifications

Minimum 8 years of mechanical project management experience.
Experience managing multiple mechanical projects concurrently.
Bachelor’s degree in Construction Management, Engineering, Business, or a related field, or an equivalent combination of education and experience within the mechanical industry.
Strong understanding of commercial HVAC, plumbing, piping, and related mechanical systems.
Demonstrated ability to rapidly prioritize multiple projects, deadlines, customer needs, and field requirements.
Strong knowledge of project controls, budgeting, forecasting, scheduling, procurement, billing, contracts, and change management.
Demonstrated ability to manage project financial performance and profitability across multiple active projects.
Knowledge of applicable local, state, and federal requirements, including HVAC/ASHRAE, Plumbing/ASPE, and applicable building codes.
Strong understanding of labor planning, material procurement, field coordination, scheduling, and project sequencing.
Strong written and verbal communication, negotiation, customer service, leadership, and problem-solving skills.
Ability to build long-term relationships with customers while maintaining financial and operational accountability.

Responsibilities

Manage and provide senior-level oversight of multiple mechanical projects concurrently from planning through completion and closeout.
Balance project priorities, schedules, customer requirements, manpower, procurement, and financial performance across a portfolio of active projects.
Develop and manage project budgets, forecasts, schedules, cost projections, cash flow, billing, collections, and profitability.
Track and manage submittals, schedules of values, RFIs, progress billings, change orders, permits, and project documentation.
Develop scopes of work and manage purchase orders for subcontractors, suppliers, and vendors.
Coordinate scheduling, engineering requirements, material control, equipment, and field resources.
Work closely with Trade Superintendents and field leadership to coordinate manpower and ensure projects have appropriate supervision and resources.
Monitor project costs, productivity, forecasts, and profitability and quickly address projects that are trending outside expectations.
Prepare accurate monthly and quarterly project projections.
Prepare and manage monthly billings following project and customer review.
Maintain timely billing, collections, change order processing, and project closeout across multiple active projects.
Identify project risks and proactively resolve issues affecting budget, schedule, quality, safety, or customer commitments.
Establish and maintain strong working relationships with field trades personnel, customers, general contractors, subcontractors, suppliers, and vendors.
Maintain frequent and professional communication with customers regarding project status, scheduling, changes, and expectations.
Identify additional project opportunities with existing customers and support the development of new customer relationships.
Help develop long-term customer relationships that generate repeat mechanical project opportunities.
Provide leadership and mentorship to Project Managers, Project Engineers, Superintendents, and field personnel.
Maintain accurate and timely documentation across all assigned projects.

Skills

Portfolio management

Budgeting & forecasting

Leadership

Customer relationships

Safety & quality

Scheduling

Communication

Multi-project oversight

Education

Bachelor's degree in related field

Tools

Procore

Microsoft Office

Scheduling tools

Document management systems

Mechanical PM platforms

Job description

Senior Mechanical Project Manager - Facility Services/Small Projects Division

Interstate Mechanical LLC

1841 East Washington Street
Phoenix, AZ 85034

Interstate Mechanical LLC

IMCOR is seeking an experienced Senior Mechanical Project Manager to lead a portfolio of multiple mechanical projects within our Facility Services/Small Projects division.

This senior‑level position requires an experienced mechanical professional who excels in a fast‑paced environment and can successfully manage multiple projects at different stages simultaneously while maintaining strong control of financial performance, scheduling, labor, procurement, customer relationships, safety, quality, and project closeout.

Unlike a role centered on one major project, this position requires the ability to continuously prioritize resources and customer needs across multiple concurrent projects, respond quickly to changing project conditions, and maintain consistent project performance across the entire portfolio.

The Senior Project Manager will work closely with Project Managers, Project Engineers, Superintendents, field leadership, customers, general contractors, subcontractors, suppliers, and vendors to successfully deliver profitable, high-quality mechanical projects.

Key Responsibilities

Manage and provide senior-level oversight of multiple mechanical projects concurrently from planning through completion and closeout.
Balance project priorities, schedules, customer requirements, manpower, procurement, and financial performance across a portfolio of active projects.
Develop and manage project budgets, forecasts, schedules, cost projections, cash flow, billing, collections, and profitability.
Track and manage submittals, schedules of values, RFIs, progress billings, change orders, permits, and project documentation.
Develop scopes of work and manage purchase orders for subcontractors, suppliers, and vendors.
Coordinate scheduling, engineering requirements, material control, equipment, and field resources.
Work closely with Trade Superintendents and field leadership to coordinate manpower and ensure projects have appropriate supervision and resources.
Monitor project costs, productivity, forecasts, and profitability and quickly address projects that are trending outside expectations.
Prepare accurate monthly and quarterly project projections.
Prepare and manage monthly billings following project and customer review.
Maintain timely billing, collections, change order processing, and project closeout across multiple active projects.
Identify project risks and proactively resolve issues affecting budget, schedule, quality, safety, or customer commitments.
Establish and maintain strong working relationships with field trades personnel, customers, general contractors, subcontractors, suppliers, and vendors.
Maintain frequent and professional communication with customers regarding project status, scheduling, changes, and expectations.
Identify additional project opportunities with existing customers and support the development of new customer relationships.
Help develop long‑term customer relationships that generate repeat mechanical project opportunities.
Provide leadership and mentorship to Project Managers, Project Engineers, Superintendents, and field personnel.
Maintain accurate and timely documentation across all assigned projects.

Required Experience & Qualifications

Minimum 8 years of mechanical project management experience, with increasing levels of responsibility and leadership.
Proven experience successfully managing multiple mechanical projects concurrently.
Bachelor’s degree in Construction Management, Engineering, Business, or a related field, or an equivalent combination of education and experience within the mechanical industry.
Strong understanding of commercial HVAC, plumbing, piping, and related mechanical systems.
Demonstrated ability to rapidly prioritize multiple projects, deadlines, customer needs, and field requirements.
Strong knowledge of project controls, budgeting, forecasting, scheduling, procurement, billing, collections, contracts, and change management.
Demonstrated ability to manage project financial performance and profitability across multiple active projects.
Knowledge of applicable local, state, and federal requirements, including HVAC/ASHRAE, Plumbing/ASPE, and applicable building codes.
Strong understanding of labor planning, material procurement, field coordination, scheduling, and project sequencing.
Strong written and verbal communication, negotiation, customer service, leadership, and problem‑solving skills.
Ability to build long‑term relationships with customers while maintaining financial and operational accountability.

Project Experience

Ideal candidates will have experience managing multiple mechanical projects within environments such as:

Commercial facilities
Healthcare and medical facilities
Manufacturing and industrial facilities
Office buildings
Schools and universities
Facility renovations and upgrades
HVAC system replacements and upgrades
Plumbing and piping modifications
Tenant and occupied‑facility projects
Other commercial and institutional mechanical environments

Prior experience with the following or similar project management technology is preferred:

Procore
Microsoft applications
Mechanical project management platforms
Scheduling and forecasting tools
Document management systems

Additional Mechanical Experience

Experience or technical knowledge in the following areas is a plus:

Process piping
Controls and building automation systems
HVAC system replacement and upgradesPlumbing and piping systems
Facility modifications and mechanical upgrades

Customer & Business Development

Because this position manages a portfolio of projects and customer relationships, the Senior Project Manager is expected to play an active role in supporting continued business development.

This includes:

Developing strong relationships with existing customers.
Identifying additional mechanical project opportunities.
Supporting estimating and project development efforts when appropriate.
Maintaining responsiveness and service throughout the project lifecycle.
Building customer trust that supports long‑term and repeat business.

Safety & Quality Leadership

The Senior Project Manager is expected to actively support IMCOR’s safety culture and promote accountability for safety and quality across every assigned project.

This position will work closely with field leadership to reinforce project-specific safety requirements, maintain quality standards, resolve project challenges, and ensure consistent performance across the project portfolio.

What We Offer

IMCOR offers experienced mechanical professionals the opportunity to manage a diverse portfolio of projects while developing long‑term customer relationships and working alongside experienced project and field leadership.

Our benefits include:

Competitive compensation
Medical insurance
Vision insurance
Employer-paid life insurance
401(k)/Roth retirement savings plan
Paid Time Off
Opportunities to lead a diverse portfolio of technically challenging mechanical projects

Employment Requirements