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

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

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

CMTA, a Legence company, is one of the fastest growing engineering firms in the U.S. and specializes in sustainable, high‑performance building engineering. The Energy Solutions division delivers Guaranteed Energy Savings Performance Contracts (ESPCs) to upgrade and renovate facilities in a budget‑neutral or even budget‑positive way.

CMTA Energy Solutions has a robust co‑op program for college students pursuing a degree in Mechanical Engineering. The program offers an immersive experience in Guaranteed Energy Savings Performance Contracting for two or more semesters, developing industry‑competitive skills through collaborative project tasks with full‑time engineers under the direct supervision of Professional Engineers.

Solar Co‑ops gain hands‑on experience with photovoltaic systems. By the end of the program, co‑ops will be able to deliver a full photovoltaic design from scratch and support solar project managers.

• Assist in all aspects of the project development phase – including site visits, building audits, energy calculations in relation to PV arrays.
• Generate energy models and perform calculations to evaluate feasibility of energy savings measures such as PV arrays.
• Produce detailed construction documents using CAD for new PV arrays.
• Field verify proper installation and implementation of PV array.

• Pursuing a BSEE, preferably a sophomore (2nd year) or junior (3rd year).
• 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 for field work.

No sponsorship is available for this position.

#LI-OS1 #LI-Onsite

Time Off Benefits: Paid sick leave.

Financial Benefits: 401(k) retirement savings plan.

Where pay ranges are indicated, please note that a successful candidate’s exact pay will be determined based on relevant job‑related factors, including candidate's 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.