Senior Mechanical Engineer – HVAC & Sustainable Systems

CDM Smith; Chicago (IL); Hybrid; USD 91,000 - 160,000; Full time

Job summary

CDM Smith, a leading engineering firm, is seeking a skilled Mechanical Engineer with HVAC and plumbing expertise. The role offers opportunities to expand technical leadership, manage projects, and shape innovative sustainable solutions. The position supports a hybrid work model with some travel and can be based in multiple U.S.

offices. You will participate in design, review, and mentoring activities while contributing to high-profile projects across locations and disciplines.

Qualifications

• Bachelor's degree in Mechanical, Architectural or Chemical Engineering, or related discipline.
• EIT or FE certification within 18 months of hire or promotion.
• 5 years of related experience.
• Willingness to travel domestically and/or internationally.

Responsibilities

• Design HVAC and plumbing systems, including master planning, feasibility studies, and mechanical systems; incorporate sustainability and green building practices.
• Review draft designs for compliance with regulations and firm policies.
• Perform site reviews to align designs with location specs.
• Develop technical papers and design documentation for KM and publishing.
• Attend conferences and collaborate with sales teams to promote services.
• Mentor junior staff and supervise project work as needed.
• Perform other duties as required.

Skills

CADD/3D/4D software

Engineering design principles

Microsoft Office (Excel/Word)

Verbal and written communications

Education

Bachelor's degree in Mechanical/Architectural/Chemical Engineering or related

EIT/FE certification (within 18 months)

Job description

CDM Smith, a leading engineering firm, is seeking a skilled Mechanical Engineer with HVAC and plumbing expertise. The role offers opportunities to expand technical leadership, manage projects, and shape innovative sustainable solutions. The position supports a hybrid work model with some travel and can be based in multiple U.S.

offices. You will participate in design, review, and mentoring activities while contributing to high-profile projects across locations and disciplines.