Mechanical Engineer Intern/Co-op Fall 2026 - Energy Solutions

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. The core business of our Energy Solutions division is the delivery of Guaranteed Energy Savings Performance Contracts (ESPCs). These contracts provide a budget-neutral or budget-positive way to upgrade and renovate facilities by diverting existing utility spend into facility improvements. The process includes scope development, design, bidding, construction management, commissioning, measurement and verification, and ongoing energy management services. We have experience designing some of the nation’s most energy efficient and zero-energy buildings. CMTA Energy Solutions offers a robust co‑op program for college students in Mechanical Engineering. The program spans two or more semesters and builds competitive industry skills through hands‑on project tasks with full‑time engineers supervised by Professional Engineers. Co‑ops work on multiple ESPCs from initial development to implementation, gaining experience in energy savings calculations, renovation documentation, and field work. Mechanical co‑ops will gain experience with photovoltaic systems, LED lighting designs, HVAC systems such as geothermal, and building automation systems, positioning them for future roles in the energy services industry. Job Functions Assist in all aspects of the project development phase, including site visits, building audits, and energy calculations. Generate energy models and perform calculations to evaluate the feasibility of energy savings measures. Produce detailed construction documents using CAD. Assemble organized sets of project drawings and documents. Collect and analyze energy data, often involving field verification. Work collaboratively with designers and professional engineers to develop all aspects of a project. Requirements Currently pursuing an undergraduate degree in engineering from an ABET-accredited university. CAD experience is helpful but not required. Strong interpersonal and communication skills. Proficiency with Microsoft Word and Excel. Ability to work both independently and as a team member. Ability to travel locally for field work. Minimum GPA of 3.39. No sponsorship is available for this position. Benefits Overview Time Off Benefits: Paid sick leave Financial Benefits: 401(k) retirement savings plan Reasonable Accommodations If you need assistance or accommodations during the application or interview process, please contact us at View email address on click.appcast.io or your dedicated recruiter with the job title and requisition number. Pay Disclosure & Considerations Where pay ranges are indicated, a successful candidate’s exact pay will be determined based on relevant job-related factors, including experience, skills, and qualifications, as well as geographic and market considerations. We are committed to ensuring fair and competitive compensation for all employees and comply with all applicable salary transparency laws. Equal Employment Opportunity Employer 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, marital status, national origin, age, disability, genetic information, and any other characteristic protected under applicable law. EEO is the Law #J-18808-Ljbffr CMTA, Inc.