PR · On-site
$16.25 - $21.25/hr
Description This position has a target start date in summer 2027. As a Substation Engineer Intern ... Mechanical Engineering, Aerospace or Chemical Engineering degree, and/or coursework including ...
PR · On-site
$16.25 - $21.25/hr
Description This position has a target start date in summer 2027. As a Substation Engineer Intern ... Mechanical Engineering, Aerospace or Chemical Engineering degree, and/or coursework including ...
PR · On-site
$16.25 - $21.25/hr
Description This position has a target start date in summer 2027. As a Substation Engineer Intern ... Mechanical Engineering, Aerospace or Chemical Engineering degree, and/or coursework including ...
San Juan, PR · On-site
$16.25 - $21.25/hr
Description This position has a target start date in summer 2027. As a Substation Engineer Intern ... Mechanical Engineering, Aerospace or Chemical Engineering degree, and/or coursework including ...
San Juan, PR · On-site
$16.25 - $21.25/hr
Description This position has a target start date in summer 2027. As a Substation Engineer Intern ... Mechanical Engineering, Aerospace or Chemical Engineering degree, and/or coursework including ...
Aguadilla, PR · On-site
$16.75 - $22.50/hr
Applicants must be pursuing their Mechanical Engineering Degrees. EDUCATION & EXPERIENCE: * A High School Diploma (or GED equivalent) is the minimum education required for this position, though ...
Aguadilla, PR · On-site
$16.75 - $22.50/hr
Applicants must be pursuing their Mechanical Engineering Degrees. EDUCATION & EXPERIENCE: * A High School Diploma (or GED equivalent) is the minimum education required for this position, though ...
Vega Baja, PR · On-site
... Mechanical Engineering or Electrical Engineering, in the United States. • Intern must have ... reliable transportation to and from the worksite. • Must be legally authorized to work in the ...
Vega Baja, PR · On-site
... Mechanical Engineering or Electrical Engineering, in the United States. • Intern must have ... reliable transportation to and from the worksite. • Must be legally authorized to work in the ...
PR · On-site
... Engineering, Mechanical Engineering or Electrical Engineering, in the United States. Intern must ... have reliable transportation to and from the worksite. Must be legally authorized to work in the ...
Vega Baja, PR · On-site
... Mechanical Engineering or Electrical Engineering, in the United States. • Intern must have ... reliable transportation to and from the worksite. • Must be legally authorized to work in the ...
Vega Baja, PR · On-site
... Mechanical Engineering or Electrical Engineering, in the United States. • Intern must have ... reliable transportation to and from the worksite. • Must be legally authorized to work in the ...
PR · On-site
$13 - $17.25/hr
... Engineering, Mechanical Engineering or Electrical Engineering, in the United States. Intern must ... have reliable transportation to and from the worksite. Must be legally authorized to work in the ...
Vega Baja, PR · On-site
$12.75 - $17/hr
... Mechanical Engineering or Electrical Engineering, in the United States. • Intern must have ... reliable transportation to and from the worksite. • Must be legally authorized to work in the ...
Vega Baja, PR · On-site
$12.75 - $17/hr
... Mechanical Engineering or Electrical Engineering, in the United States. • Intern must have ... reliable transportation to and from the worksite. • Must be legally authorized to work in the ...
Vega Baja, PR · On-site
$12.75 - $17/hr
... Mechanical Engineering or Electrical Engineering, in the United States. • Intern must have ... reliable transportation to and from the worksite. • Must be legally authorized to work in the ...
Vega Baja, PR · On-site
$12.75 - $17/hr
... Mechanical Engineering or Electrical Engineering, in the United States. • Intern must have ... reliable transportation to and from the worksite. • Must be legally authorized to work in the ...
Gurabo, PR · On-site
$14.50 - $19.25/hr
Non-LDP Intern/Co-Op Job Category: Career Program All Job Posting Locations: Gurabo, Puerto Rico ... Pursuing a Bachelor's degree in Industrial Engineering, Mechanical Engineering, Chemical ...
Gurabo, PR · On-site
$14.50 - $19.25/hr
Non-LDP Intern/Co-Op Job Category: Career Program All Job Posting Locations: Gurabo, Puerto Rico ... Pursuing a Bachelor's degree in Industrial Engineering, Mechanical Engineering, Chemical ...
$14.50 - $19.25/hr
Non-LDP Intern/Co-Op Job Category: Career Program All Job Posting Locations: Gurabo, Puerto Rico ... Pursuing a Bachelor's degree in Industrial Engineering, Mechanical Engineering, Chemical ...
$14.50 - $19.25/hr
Non-LDP Intern/Co-Op Job Category: Career Program All Job Posting Locations: Gurabo, Puerto Rico ... Pursuing a Bachelor's degree in Industrial Engineering, Mechanical Engineering, Chemical ...
Gurabo, PR · On-site
$14.50 - $19.25/hr
Non-LDP Intern/Co-Op Job Category: Career Program All Job Posting Locations: Gurabo, Puerto Rico ... Pursuing a Bachelor's degree in Industrial Engineering, Mechanical Engineering, Chemical ...
Gurabo, PR · On-site
$14.50 - $19.25/hr
Non-LDP Intern/Co-Op Job Category: Career Program All Job Posting Locations: Gurabo, Puerto Rico ... Pursuing a Bachelor's degree in Industrial Engineering, Mechanical Engineering, Chemical ...
$14 - $18.75/hr
Non-LDP Intern/Co-Op Job Category: Career Program All Job Posting Locations: Gurabo, Puerto Rico ... Pursuing a Bachelor's degree in Industrial Engineering, Mechanical Engineering, Chemical ...
$14 - $18.75/hr
Non-LDP Intern/Co-Op Job Category: Career Program All Job Posting Locations: Gurabo, Puerto Rico ... Pursuing a Bachelor's degree in Industrial Engineering, Mechanical Engineering, Chemical ...
$14.50 - $19.25/hr
Non-LDP Intern/Co-Op Job Category: Career Program All Job Posting Locations: Gurabo, Puerto Rico ... Pursuing a Bachelor's degree in Industrial Engineering, Mechanical Engineering, Chemical ...
$14.50 - $19.25/hr
Non-LDP Intern/Co-Op Job Category: Career Program All Job Posting Locations: Gurabo, Puerto Rico ... Pursuing a Bachelor's degree in Industrial Engineering, Mechanical Engineering, Chemical ...
San Juan, PR · On-site
$106K/yr
... fundamental engineering science or physics, such as optics, heat transfer, soil mechanics, or ... Intern (EI), Engineer in Training (EIT)1 , or licensure as a Professional Engineer (PE) by any ...
San Juan, PR · On-site
$106K/yr
... fundamental engineering science or physics, such as optics, heat transfer, soil mechanics, or ... Intern (EI), Engineer in Training (EIT)1 , or licensure as a Professional Engineer (PE) by any ...
A Mechanical Engineering Intern Summer job is a temporary position designed for students or recent graduates to gain hands-on experience in mechanical engineering. Interns typically work on engineering projects, assist with design and analysis, and collaborate with experienced engineers. This internship helps develop technical skills, problem-solving abilities, and industry knowledge. It provides an opportunity to apply classroom learning to real-world engineering challenges while exploring career paths within the field.
As a Mechanical Engineering Intern during the summer, you can expect to support design, prototyping, testing, and analysis tasks alongside experienced engineers. Your daily responsibilities may include creating 3D models, running simulations, documenting results, and assisting with the assembly or troubleshooting of mechanical systems. You will likely participate in team meetings, collaborate with engineers and technicians, and tackle hands-on challenges that develop your problem-solving skills. Interns often gain exposure to real-world engineering projects, which can provide valuable insight and experience for future career growth.
To thrive as a Mechanical Engineering Intern Summer, you need a solid understanding of mechanical engineering principles, experience with CAD software, and enrollment in an accredited engineering program. Familiarity with tools such as SolidWorks, AutoCAD, or MATLAB, and exposure to basic project management or safety certifications, is highly valued. Strong analytical thinking, eagerness to learn, teamwork, and effective communication help interns contribute meaningfully to projects. These skills and attributes are crucial for adapting to real-world engineering challenges and ensuring productive integration with professional teams.
For Mechanical Engineering Intern Summer jobs in Puerto Rico, the most frequently searched job titles are:
The top searched job categories for Mechanical Engineering Intern Summer jobs in Puerto Rico are:
Cities in Puerto Rico with the most Mechanical Engineering Intern Summer job openings:

$16.25 - $21.25/hr
Part-time
Posted 20 days ago
8.4
Based on 10 frontline employees who took The Breakroom Quiz
121st of 453 rated engineering
Get the full story on Breakroom
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Sargent & Lundy is one of the most experienced full-service architect-engineering firms in the world. Founded in 1891, the firm is a global leader in power and energy with expertise in grid modernization, renewable energy, energy storage, nuclear power, and fossil fuels. Sargent & Lundy delivers comprehensive project services--from consulting, design and implementation to construction management, commissioning and operations/maintenance--with an emphasis on quality and safety. The firm serves public and private sector clients in the power and energy, gas distribution, industrial, and government sectors.
Civil engineering construction
1,001 - 5,000 Employees
Chicago, IL, US
1891