Hybrid Mechanical Engineer - Lead Design & Systems

Harley Ellis Devereaux Corporation; Royal Oak (MI); Hybrid; USD 116,000 - 142,000; Full time

Job summary

Harley Ellis Devereaux Corporation seeks a Mechanical Engineer III to advance design from concept to construction. The role emphasizes independent ownership of mechanical systems, calculations, QA/QC, and cross‑disciplinary coordination.

The candidate should have a Bachelor’s degree in mechanical engineering, a P.E. licensure, and 5+ years in the AEC industry. Hybrid work includes Chicago or Detroit offices with occasional site visits.

Qualifications

• Bachelor’s degree in mechanical engineering, or equivalent.
• P.E. licensure is required and must be maintained.
• 5+ years of experience in the AEC industry preferred.
• Hybrid work visits to Chicago or Detroit offices are required.
• Strong communication and organizational skills are essential.
• Experience with mechanical design calculations and code compliance.

Responsibilities

• Lead design development and calculations for mechanical systems across project phases.
• Perform mechanical design tasks including load calculations and equipment sizing.
• Prepare technical documentation and equipment schedules.
• Develop and review mechanical layouts in Revit with other disciplines.
• Coordinate design with internal teams and external consultants.
• Review RFIs/submittals and perform field verification during construction.

Skills

Mechanical design

Project coordination

Technical documentation

Communication skills

Education

Bachelor’s degree in mechanical engineering

P.E. licensure

Tools

Revit

Job description

Harley Ellis Devereaux Corporation seeks a Mechanical Engineer III to advance design from concept to construction. The role emphasizes independent ownership of mechanical systems, calculations, QA/QC, and cross‑disciplinary coordination.

The candidate should have a Bachelor’s degree in mechanical engineering, a P.E. licensure, and 5+ years in the AEC industry. Hybrid work includes Chicago or Detroit offices with occasional site visits.