Mechanical Engineer Intern​/Co-op Fall

CMTA, a Legence Company

CMTA is one of the fastest growing engineering firms in the U.S., with nationally recognized expertise in sustainable, high‑performance building engineering. We are a collaborative, innovative, and energetic team that leverages a data‑driven, holistic approach to consulting engineering, performance contracting, and zero energy projects. We focus on finding engineers whose skills and personalities drive them to excel, fostering a workplace that provides unparalleled growth and career opportunities.

For college students interested in engineering design for the built environment, CMTA offers a robust co‑op program for students pursuing a degree in Mechanical Engineering, Electrical Engineering, and Architectural Engineering. The program immerses students in the consulting engineering world for one or more semesters, building industry‑competitive skills in a hands‑on environment. Co‑ops are trained by Professional Engineers in AutoCAD and Revit and learn to create real construction drawings for real CMTA projects.

This position is a full‑time onsite role, 40 hours per week, with competitive hourly pay and eligibility for overtime pay. It will start in August 2026 and continue through Fall 2026, with dates flexible to accommodate the school calendar. The co‑op students may have the opportunity to complete multiple rotations and be considered for full‑time employment upon graduation.

This role provides unique hands‑on training in mechanical/HVAC/Energy design. The ideal candidate will possess excellent interpersonal skills, work well with a team, and be able to work independently. Our engineers will teach you how we design and implement mechanical systems and energy‑efficient measures in building projects. This is an opportunity to work on challenging and complex MEP projects and become an important part of our design team.

• Produce detailed layout and equipment details of HVAC systems
• Produce one‑line diagrams/schematics
• Assist the design team in assembling organized sets of drawings
• Assist with data collection and field verification
• Work with designers and engineers to develop all aspects of a project

• Pursuing a Bachelor of Mechanical Engineering or Architectural Engineering, preferably a sophomore (2nd year) or junior (3rd year)
• Strong interest in Building Systems Mechanical Engineering
• Experience with AutoCAD and Revit preferred
• Strong interpersonal and communication skills
• Proficiency with Microsoft Word and Excel
• Ability to work independently and with a team
• Ability to work full time in our office throughout the co‑op term
• Ability to travel locally for job site inspections, field work, etc.

No sponsorship available for this position.

Time Off Benefits:
Paid sick leave

Financial Benefits:

401(k) retirement savings plan

Legence and its affiliate companies are proud to be an equal opportunity workplace. We are committed to equal employment opportunity regardless of race, color, religion, sex (including pregnancy, gender identity, and sexual orientation), marital or familial status, national origin, age, disability, genetic information, political affiliation, military service, or any other characteristic protected by applicable laws and regulations. EEO is the Law.