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Mechanical Project Engineer Jobs

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Career Path · Office-Based MEP
Mechanical Project Engineer Jobs

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.
Compare The Track

Related Roles & Pay

Project engineering sits beside several other office-side construction roles. See where it leads and how the pay compares.

HVAC Project Manager Jobs
The common next step up from project engineer, owning schedule, budget, and client delivery.
HVAC Estimator Jobs
Pricing and bid work for those who lean toward the numbers side of preconstruction.
HVAC Superintendent Jobs
The field-leadership counterpart, running crews and install on site.
Foreman vs Service Manager vs PM Pay
A breakdown of how these leadership tracks compare on pay and responsibility.

Browse Project Engineer Jobs

See current mechanical project engineer openings with commercial MEP firms.

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