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Mechanical Engineer Intern Jobs in Puerto Rico (NOW HIRING)

Mechanical Engineer

Aguadilla, PR · On-site

$50K - $60K/yr

Bachelor's degree in mechanical engineering or related field * 3+ years of experience in aerospace preferred, or in related field * Proficiency in CAD (SolidWorks, Creo, CATIA, or similar) * Strong ...

Mechanical Engineer

Aguadilla, PR · On-site

$50K - $60K/yr

Bachelor's degree in mechanical engineering or related field * 3+ years of experience in aerospace preferred, or in related field * Proficiency in CAD (SolidWorks, Creo, CATIA, or similar) * Strong ...

... 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 ...

... 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 ...

Analytics Engineering Intern

Caguas, PR · On-site

$16.25 - $21.25/hr

Analytics Engineering Intern Position Summary At On Point Strategy , we believe that data tells a story, and we make that story visible. We are looking for an Analytics Engineering Intern who is ...

PR · On-site

Engineering degree, preferably in Mechanical, Electrical or Chemical. * Travel may be required on occasion. * Ability to handle multiple projects and work in a fast-paced environment. * Strong multi ...

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Mechanical Engineer Intern information

What does a mechanical engineer intern do?

A Mechanical Engineer Intern assists professional engineers with the design, development, and testing of mechanical devices and systems. Their responsibilities often include creating CAD drawings, conducting research, performing calculations, and helping with prototyping or laboratory testing. Interns gain hands-on experience by supporting real engineering projects and working alongside experienced engineers. This position provides valuable exposure to engineering processes and workplace culture, making it a key step for students studying mechanical engineering.

What types of projects and responsibilities can a mechanical engineer intern expect during their internship?

As a Mechanical Engineer Intern, you'll typically assist with tasks such as CAD modeling, design analysis, prototype testing, and documentation of mechanical systems. Interns often collaborate closely with senior engineers and cross-functional teams, contributing to ongoing projects in product development or process improvement. While responsibilities can vary by company, you may also be involved in hands-on work in labs or workshops, attending team meetings, and learning to use industry-standard engineering tools. This exposure offers a valuable opportunity to develop both technical and teamwork skills in a real-world engineering environment.

What are the key skills and qualifications needed to thrive as a mechanical engineer intern, and why are they important?

To thrive as a Mechanical Engineer Intern, you need a strong grasp of engineering principles, mathematics, and problem-solving skills, typically supported by progress toward a mechanical engineering degree. Familiarity with CAD software (such as SolidWorks or AutoCAD), simulation tools, and basic manufacturing processes is often required. Strong teamwork, willingness to learn, and effective communication skills help interns collaborate and absorb feedback in a professional environment. These abilities are crucial for contributing meaningfully to engineering projects and developing technical expertise for future roles.

What is the difference between Mechanical Engineer Intern vs Mechanical Design Engineer?

AspectMechanical Engineer InternMechanical Design Engineer
Required CredentialsEnrolled in or recent graduate of Mechanical Engineering programBachelor's or higher in Mechanical Engineering or related field
Work EnvironmentInternship setting, often in engineering departments or labsFull-time engineering office or design studio
Employer & Industry UsageInternships offered by manufacturing, automotive, aerospace companiesDesign-focused roles in similar industries

The main difference between a Mechanical Engineer Intern and a Mechanical Design Engineer is experience and responsibility level. Interns are typically students gaining practical experience, while Mechanical Design Engineers are full-time professionals responsible for designing and developing mechanical systems.

Which internship is best for mechanical engineer interns?

The best internship for mechanical engineer interns typically involves companies or organizations that offer hands-on experience in design, manufacturing, or research, and often require knowledge of CAD software, MATLAB, or similar tools. Internships at engineering firms, manufacturing companies, or research institutions provide practical skills and industry exposure valuable for career development.

What are the most commonly searched types of Mechanical Engineer jobs in Puerto Rico?

The most popular types of Mechanical Engineer jobs in Puerto Rico are:

What are popular job titles related to Mechanical Engineer Intern jobs in Puerto Rico?

For Mechanical Engineer Intern jobs in Puerto Rico, the most frequently searched job titles are:

What cities in Puerto Rico are hiring for Mechanical Engineer Intern jobs?

Cities in Puerto Rico with the most Mechanical Engineer Intern job openings:

Infographic showing various Mechanical Engineer Intern job openings in Puerto Rico as of August 2026, with employment types broken down into 13% Internship, 63% Full Time, and 24% Part Time. Highlights an 100% In-person job distribution.

Mechanical Engineer

Quest Global

Aguadilla, PR • On-site

$50K - $60K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 24 days ago


Quest Global rating

7.8

Company rating: 7.8 out of 10

Based on 11 frontline employees who took The Breakroom Quiz

243rd of 450 rated engineering


Job description

Job Requirements
Who We Are:
Quest Global delivers world-class end-to-end engineering solutions by leveraging our deep industry knowledge and digital expertise. By bringing together technologies and industries, alongside the contributions of diverse individuals and their areas of expertise, we are able to solve problems better, faster. This multi-dimensional approach enables us to solve the most critical and large-scale challenges across the aerospace & defense, automotive, energy, hi-tech, healthcare, medical devices, rail and semiconductor industries.
We are looking for humble geniuses, who believe that engineering has the potential to make the impossible possible; innovators, who are not only inspired by technology and innovation, but also perpetually driven to design, develop, and test as a trusted partner for Fortune 500 customers. As a team of remarkably diverse engineers, we recognize that what we are really engineering is a brighter future for us all. If you want to contribute to meaningful work and be part of an organization that truly believes when you win, we all win, and when you fail, we all learn, then we're eager to hear from you.
The achievers and courageous challenge-crushers we seek, have the following characteristics and skills:
What You Will Do:
  • Design and develop aerospace components and assemblies using CAD tools
  • Support full product lifecycle from concept, prototyping, testing, and production
  • Perform structural and tolerance analysis to validate designs
  • Create and maintain engineering drawings, BOMs, and technical documentation
  • Conduct root cause analysis and implement corrective actions for design or production issues
  • Ensure compliance with aerospace standards (AS9100, FAA, FAR/DFAR where applicable)

What You Will Bring:
  • Bachelor's degree in mechanical engineering or related field
  • 3+ years of experience in aerospace preferred, or in related field
  • Proficiency in CAD (SolidWorks, Creo, CATIA, or similar)
  • Strong understanding of GD&T, materials, and mechanical design principles
  • Experience working with aerospace standards and documentation requirements preferred, or in related field
  • Ability to work in a fast-paced, regulated environment
  • Strong analytical and problem-solving skills
  • Effective communicator across technical and non-technical teams
  • Knowledge of aerospace materials (composites, aluminum, titanium alloys) preferred
  • Familiarity with PLM/ERP systems
  • Experience supporting testing, validation, or qualification programs

Pay Range: $50,000 - $60,000 per year
Compensation decisions are made based on factors including experience, skills, education, and other job-related factors, in accordance with our internal pay structure. We also offer a comprehensive benefits package, including health insurance, paid time off, and retirement plan.
Work Requirements: We offer flexible work options, including hybrid arrangements, to support the needs of the role and align with company policies. This position is located in Aguadilla, PR and is considered hybrid with 3days required on-site.
  • You must be able to commute to and from the location with your own transportation arrangements to meet the required working hours.
  • Shop floor environment, which may include but not limited to extensive walking, and ability to lift up to 40 lbs.

Travel Requirements: Due to the nature of the work, no travel is required.
Citizenship Requirement: Due to the nature of the work, U.S. citizenship is required.
Benefits:
  • 401(k)
  • 401(k) matching
  • Dental insurance
  • Health insurance
  • Life insurance
  • Paid time off
  • Referral program
  • Vision insurance
  • Short/Long Term Disability

Quest Global complies with all applicable labor laws and employment regulations of the Commonwealth of Puerto Rico. This position is governed by the Puerto Rico Labor Code, including but not limited to Acts 80-1976 (Wrongful Dismissal), 180-1998 (Working Hours and Leave), and 148-1969 (Christmas Bonus). Employment decisions are made based on qualifications, merit, and business needs, and not on the basis of race, gender, age, religion, national origin, disability, or any other protected classification under Puerto Rico and federal laws.

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