Mechanical Project Engineer Jobs

Employment type

State

Career Path · Office-Based MEP

Project engineers run commercial HVAC and MEP construction from the office side: managing submittals and shop drawings, coordinating RFIs with design engineers, running equipment selection and duct/pipe sizing calculations, and backing the field team with technical documentation.

The role suits engineers or technically strong non-engineers who understand how commercial mechanical systems get designed and built. It's a common entry point for mechanical engineering grads who want to be close to construction rather than pure design, and a natural next step for experienced field techs with strong technical and communication skills.

At A Glance

Quick Facts

Role Type

Office-based with field coordination; technical project support

Salary Range

$72,000 to $120,000/year

Experience

BS in Mechanical Engineering preferred, or 5+ years commercial HVAC field experience with strong technical skills

Job Outlook

Steady to strong; MEP construction volume is high and PE-track engineers are in demand

Common Employers

Southland Industries, IMEG, Affiliated Engineers, WSP, mechanical contractors with engineering divisions, large MEP design-build firms

Market Outlook

Why Demand Is Strong

The volume and technical complexity of commercial mechanical construction has grown substantially, and the project engineer role expanded with it.

Data Center Coordination

Mechanical, electrical, and controls scopes are deeply interdependent, so these projects demand intensive submittal management and systems coordination.

Healthcare Specialty Systems

Medical gas, pressurization, and clean room HVAC all need engineering-level documentation oversight that general commercial work doesn't.

Design-Build Delivery

As design-build gains share across commercial sectors, more design responsibility shifts to the contractor, raising the need for in-house engineering capacity.

PE Licensure Value

Employers invest in project engineers partly because licensed mechanical PEs can stamp design-assist drawings and manage client relationships at the engineering level.

Hiring Criteria

What Employers Want

BS in Mechanical Engineering from an ABET-accredited program as the standard baseline.
Engineer in Training (EIT) certification, valued by employers investing in long-term engineering staff.
Revit MEP and AutoCAD MEP proficiency; load calc software like Trane TRACE or HAP is a plus.
Strong submittal review skills, including evaluating equipment cut sheets against design specs.
Familiarity with ASHRAE 62.1, 90.1, and 55 for HVAC design or design-assist work.
Clear writing for RFIs and submittals; communication gets screened even in this technical role.