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Mechanical Engineer

Harrison Consulting Solutions
Naperville, Illinois, United States Posted Oct 11, 2026
Full-time

About this role

Mechanical Engineer

Exciting and highly rewarding opportunity for a Senior Mechanical Engineer with a focus on Commercial and Industrial HVAC projects looking to join the team in Naperville! This is a hybrid position.

Responsibilities

  • Lead mechanical design of complex HVAC, plumbing, and industrial systems
  • Emphasis will be on Process and Power, Industrial Manufacturing, Agricultural, Food & Beverage, and HVAC systems
  • Contribute to projects from concept through construction
  • Provide/lead Quality Assurance / Quality Control (QA/QC) reviews
  • Mentor/train junior staff
  • Build/maintain client relationships
  • As a seller-doer, support business development activities

Requirements

  • Bachelor’s degree in mechanical engineering

  • 10+ years of progressive mechanical engineering experience

  • Experience with the design of mechanical facility systems (HVAC, industrial ventilation, and process-related systems for commercial and/or industrial facilities)

  • Experience with piping/plumbing design

  • PE License

  • Professional registration in additional states, with preference for Wisconsin, Illinois, South Dakota, and Iowa preferred

  • Prior experience providing/leading Quality Assurance / Quality Control (QA/QC) reviews

  • Working knowledge of MS Office Suite (Word, Excel, Outlook, Teams, etc.), AutoCAD, Revit MEP, and/or Plant 3D

  • Experience with the following preferred:

  • Energy modeling software (Trane TRACE or similar)

  • Design boiler and chiller systems, process utilities, and central plant systems

  • Develop air balance diagrams, process flow diagrams (PFDs), piping and instrumentation diagrams (P&IDs), equipment layouts, and HVAC/piping plans

  • Designing systems for food production, ag processing, or industrial manufacturing facilities

  • Project management responsibilities

  • LEED certification preferred

  • Salary is commensurate with experience.

  • Successful applicants must be authorized to work in the USA without sponsorship.

  • All qualified applicants will receive consideration for employment without regard to protected veteran status, disability, race, color, religion, sex, sexual orientation, gender identity, or national origin.

  • Please contact Laura Harrison for further information!

  • www.harrisonconsultingsolutions.com

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