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

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

Louisville, KY, USA

Baltimore, MD, USA

CMTA, 1400 N Providence Rd, Media, Pennsylvania, United States of America

CMTA, 2751 Prosperity Avenue, Fairfax, Virginia, United States of America

CMTA, 1407 Washington Avenue, Golden, Colorado, United States of America

CMTA Energy Solutions has a robust co-op program for college students pursuing a degree in Mechanical Engineering. We offer an immersive experience for two or more semesters, developing students into full‑time caliber employees. The program is designed to give co‑ops advanced project experience, allowing them to stand out through challenging, real‑world projects. Co‑ops will participate in multiple Guaranteed Energy Savings Performance Contracts and will be involved in every stage of development, from initial development through implementation.

The role provides hands‑on experience with photovoltaic systems, LED lighting designs, HVAC systems such as geothermal, and building automation systems. By the end of the program, co‑ops should be prepared to enter the Energy Service Company industry and may become part of the fastest‑growing ESCO in the country.

• 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.
• 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.

Must be 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.

No sponsorship is available for this position.

Time Off Benefits: Paid sick leave
Financial Benefits: 401(k) retirement savings plan

If you need assistance or accommodations during the application or interview process, please contact us at  or your dedicated recruiter with the job title and requisition number.

Where pay ranges are indicated, please note that 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.

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 (including family medical history), political affiliation, military service, other non‑merit‑based factors, and any other characteristic protected under applicable local, state or federal laws and regulations.
EEO is the Law.