Mechanical Engineer Intern/Co-op Summer 2026

• OCI Associates, a Legence company
• For over 30 years, OCI Associates has been a recognized leader in the fields of Mechanical, Electrical, Plumbing, Fire Protection Engineering, Technology Design, Lighting Design, and Commissioning.

Headquartered in Orlando, Florida, we maintain branch offices in Fort Pierce, West Palm Beach, Miami, Fort Myers, Tampa, Washington D.C., Norfolk, Dallas, and San Francisco. Throughout our history, we have provided our clients with a broad range of project experience, personalized service, and diverse, knowledgeable staff. Our goal is to be your partner in "Engineering Your Success." For college students interested in engineering design for the built environment, CMTA has a robust co-op program for students pursuing a degree in Mechanical Engineering, Electrical Engineering, and Architectural Engineering. We offer an opportunity for students to immerse themselves for one or more semesters in the consulting engineering world. Our co-ops build industry competitive skills in a hands-on environment, all while working on a team, and being trained by Professional Engineers in AutoCAD and Revit. The skills our co-ops learn allow them to create real construction drawings for real CMTA projects. This position is a full time (40 hrs./week),

• onsite
• position in
• Fort Myers, FL
• with a competitive hourly pay rate and eligible for overtime pay.
• This position will start May 2026 and go through Summer 2026. Dates are flexible with school calendar.
• Our hope is that the co-op students that are hired will do multiple co-op rotations with CMTA with possible consideration for full time employment upon graduation.

• Job Description:

• This position provides a unique opportunity for hands-on training in mechanical/HVAC/Energy design.

The ideal candidate will possess excellent interpersonal skills and be able to work well with a team, and independently. Our engineers will teach the student co-op how we design and implement mechanical systems/infrastructure and implement energy efficient measures in our building projects. This is a great opportunity to work on some of the most challenging and complex MEP projects, and become an important part of our design team.

• Job Functions:

  (may include but are not limited to)
• + Produce detailed layout and equipment details of HVAC systems, + Produce one-line diagrams/schematics, + Assist the design team in the process of assembling organized sets of drawings, + May assist in the data collection and/or field verification, and + Work in conjunction with designers and engineers to help develop all aspects of a project.
• Requirements
• : + 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, + AutoCAD and REVIT experience preferred, + Strong interpersonal and communication skills, + Proficiency with Microsoft Word and Excel, + Ability to work both independently and with a team, + Ability to work full time in Indianapolis, IN office throughout the co-op term, + Ability to travel locally for job site inspections, field work, etc.

No sponsorship available for this position.

• About Legence
• Legence (https://www.

wearelegence.com/) (

Nasdaq:

LGN) is a leading provider of engineering, consulting, installation, and maintenance services for mission-critical systems in buildings. The company specializes in designing, fabricating, and installing complex HVAC, process piping, and other mechanical, electrical, and plumbing (MEP) systems—enhancing energy efficiency, reliability, and sustainability in new and existing facilities. Legence also delivers long-term performance through strategic upgrades and holistic solutions. Serving some of the world's most technically demanding sectors, Legence counts over 60% of the Nasdaq-100 Index among its clients.

• Benefits Overview

• Health & Welfare:

• Company Paid medical, dental, vision, prescription drug, accident & sickness benefit, basic group life and AD&D, and Employee Assistance Program

• Time Off Benefits:

• Paid vacation, company-paid holidays, and 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 ta@wearelegence.com or your dedicated recruiter with the job title and requisition number.
• Employment Eligibility
• Candidates must have current work authorization in the U.S.; visa sponsorship is not available for this position.
• Third-Party Recruiting Disclaimer
• Legence and its affiliates do not accept unsolicited resumes from agencies; any such submissions without a prior signed agreement authorized by Legence Holdings LLC's CHRO or Director of Talent Acquisition will not incur fees and are considered property of Legence.
• Pay Disclosure & Considerations
• Where pay ranges are indicated, please note that a successful candidate's exact pay will be determined based relevant job-related factors, including any of the following: 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.

• 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 (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

• Job Details
• Pay Type
• Hourly
• Education Level
• Bachelor's Degree