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Engineering Intern Jobs in Puerto Rico (NOW HIRING)

Build upon your classroom studies through our Hotel Internship Program opportunities. You will learn first-hand about a hotel's operations. Our Hotel Internship Program allows you to truly experience ...

University Intern-CALA

Dorado, PR · On-site

$12.50 - $16.75/hr

Build upon your classroom studies through our Hotel Internship Program opportunities. You will learn first-hand about a hotel's operations. Our Hotel Internship Program allows you to truly experience ...

PR · On-site

$64K - $83K/yr

This position requires a strong background in mechanical engineering, process engineering, and lean manufacturing principles. If you are passionate about driving improvements in a fast-paced ...

Implements changes through change management system and provides quality engineering impact assessment for changes implemented by other functional areas. * Write and approve protocols and reports ...

Quality Engineer

Caguas, PR · On-site

$62K - $68K/yr

Manages all customer related change request from initiating to implementation with partnership from Engineering and Operations. * Responsible for Quality function activities during the production ...

Quality Engineer

San Juan, PR · On-site

$70K - $91K/yr

The candidate will apply Quality Engineering principles and Six Sigma / Lean tools to drive continuous improvement and implement system or process modifications. Responsibilities * Execute equipment ...

Quality Engineer II

Humacao, PR · On-site

$72K - $93K/yr

For Engineering services in the Manufacturing area. WHAT MAKES YOU A FIT: The Technical Part: * Bachelor's Degree in Mechanical, Biomedical, Industrial or Chemical Engineering, and three (3) years of ...

Applies basic to intermediate knowledge in Process and Quality Engineering to support the implementation, coordination, and follow-up of manufacturing methods and procedures. Supports the delivery of ...

Applies basic to intermediate knowledge in Process and Quality Engineering to support the implementation, coordination, and follow-up of manufacturing methods and procedures. Supports the delivery of ...

Quality - Quality Engineer I

Vega Baja, PR · On-site

$60K - $78K/yr

Applies basic to intermediate knowledge in Process and Quality Engineering to support the implementation, coordination, and follow-up of manufacturing methods and procedures. Supports the delivery of ...

Quality Engineer

Caguas, PR

$70K - $90K/yr

Manages all customer related change request from initiating to implementation with partnership from Engineering and Operations. * Responsible for Quality function activities during the production ...

Quality Engineer II

Humacao, PR · On-site +1

$72K - $94K/yr

Collaborates with engineering and manufacturing functions to ensure quality standards are in place. Develop and implements methods and procedures for inspecting, testing and evaluatingproducts and ...

Quality Engineer II

Humacao, PR

$72K - $94K/yr

Collaborates with engineering and manufacturing functions to ensure quality standards are in place. Develop and implements methods and procedures for inspecting, testing and evaluating products and ...

Quality Engineer

Arecibo, PR · On-site

$62K - $80K/yr

Bachelor's degree in Engineering. * Minimum 3 years' experience in quality. * Computer knowledge (MS Office). * Excellent interpersonal skills. * Excellent written and oral communication skills in ...

Quality Engineer

Arecibo, PR · On-site

$62K - $80K/yr

Bachelor's degree in Engineering. * Minimum 3 years' experience in quality. * Computer knowledge (MS Office). * Excellent interpersonal skills. * Excellent written and oral communication skills in ...

Quality Engineer

Arecibo, PR · On-site

$62K - $80K/yr

Bachelor's degree in Engineering. * Minimum 3 years' experience in quality. * Computer knowledge (MS Office). * Excellent interpersonal skills. * Excellent written and oral communication skills in ...

Quality Eng - P2

Dorado, PR · On-site

$63K - $81K/yr

Quality Eng - P2 ( Quality Engineer II) Provide Process/Quality Engineering support to manufacturing, helping to ensure delivery of highest quality product to the customer. Provide Process/Quality ...

Quality Eng - P2

Dorado, PR

$63K - $81K/yr

Quality Eng - P2 ( Quality Engineer II) Provide Process/Quality Engineering support to manufacturing, helping to ensure delivery of highest quality product to the customer. Provide Process/Quality ...

Showing results 41-60

Engineering Intern information

What does an engineering intern do?

An engineering intern is a student or recent graduate of an engineering program who is gaining hands-on experience in their field through an internship program. Interns in most fields, including engineering, are paid very little and sometimes work only for academic credit. The value is in the experience gained working alongside experienced professionals. In engineering, interns will find that they have an opportunity begin to specialize their skills in an otherwise broad field. They will conduct basic engineering tasks, under supervision, as well as various administrative duties.

What is an engineering intern?

Engineering Interns are students or recent graduates who work temporarily at a company to gain practical experience in the engineering field. They assist with various engineering tasks, such as conducting research, drafting technical documents, supporting design and development projects, and collaborating with experienced engineers. These internships help students apply their classroom knowledge to real-world situations and prepare them for full-time engineering roles after graduation.

What is the difference between Engineering Intern vs Engineering Technician?

AspectEngineering InternEngineering Technician
Required CredentialsTypically pursuing or recently completed a bachelor's degree in engineeringAssociate degree or technical certification in engineering technology
Work EnvironmentPrimarily in office settings, labs, or on-site project locationsHands-on technical work in labs, manufacturing, or field sites
Employer & Industry UsageInternships offered by engineering firms, companies, and government agenciesFull-time roles in manufacturing, construction, and engineering services
Common Search & ComparisonOften compared for entry-level engineering experienceCompared for technical support roles in engineering projects

The main difference between an Engineering Intern and an Engineering Technician lies in their education, work focus, and employment status. Interns are usually students gaining initial experience, while Technicians are trained professionals performing technical tasks. Both roles support engineering projects but serve different stages of career development and technical responsibilities.

What are the key skills and qualifications needed to thrive as an engineering intern?

To thrive as an Engineering Intern, you typically need a background in engineering fundamentals, strong problem-solving abilities, and enrollment in or completion of an engineering degree program. Familiarity with technical tools such as CAD software, MATLAB, or project management systems is often required. Strong communication, willingness to learn, and teamwork skills help interns adapt quickly and contribute effectively. These skills ensure that interns can support engineering teams, learn from real-world projects, and build a solid foundation for future roles in the field.

How do engineering interns typically collaborate with full-time engineers during their internship?

Engineering Interns often work closely with full-time engineers by assisting on ongoing projects, attending team meetings, and participating in code reviews or design discussions. They may be paired with a mentor or supervisor who provides regular guidance and feedback. This collaborative environment helps interns develop technical skills, understand workplace expectations, and build professional relationships that can be valuable for future career growth.

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

The most popular types of Engineering jobs in Puerto Rico are:

What cities in Puerto Rico are hiring for Engineering Intern jobs?

Cities in Puerto Rico with the most Engineering Intern job openings:

Infographic showing various Engineering Intern job openings in Puerto Rico as of August 2026, with employment types broken down into 87% Full Time, 6% Part Time, 2% Temporary, 4% Contract, and 1% Nights. Highlights an 88% Physical, 4% Hybrid, and 8% Remote job distribution.

University Intern-CALA

Marriott International

Dorado, PR • On-site

$15.34/hr

Part-time

Re-posted 12 hours ago


Marriott International rating

6.4

Company rating: 6.4 out of 10

Based on 1,186 frontline employees who took The Breakroom Quiz

54th of 108 rated hotels


Job description


Build upon your classroom studies through our Hotel Internship Program opportunities. You will learn first-hand about a hotel's operations. Our Hotel Internship Program allows you to truly experience the industry from the ground up, where our founders and many of our leaders began. You will get immersed in Marriott's culture and business and find your true calling in the travel industry. Our internships are typically available in many different areas of the hotel. By gaining hands-on experience in the exciting world of hotel management, you'll be better prepared to pursue opportunities post graduation. Here's to exploring, kickstarting your dream career, and joining us on your journey!
To be considered for an internship, you must be a current college or university student. Want to join us? Apply now!
Marriott International is the world's largest hotel company, with more brands, more hotels and more opportunities for associates to grow and succeed. We believe a great career is a journey of discovery and exploration. So, we ask, where will your journey take you?
marriotthotelinternship
At Marriott International, we are dedicated to being an equal opportunity employer, welcoming all and providing access to opportunity. We actively foster an environment where the unique backgrounds of our associates are valued and celebrated. Our greatest strength lies in the rich blend of culture, talent, and experiences of our associates. We are committed to non-discrimination on any protected basis, including disability, veteran status, or other basis protected by applicable law.
About the Team
At more than 100 award-winning properties worldwide, The Ritz-Carlton Ladies and Gentlemen create experiences so exceptional that long after a guest stays with us, the experience stays with them. Attracting the world's top hospitality professionals who curate lifelong memories, we believe that everyone succeeds when they are empowered to be creative, thoughtful and compassionate.
Every day, we set the standard for rare and special luxury service the world over and pride ourselves on delivering excellence in the care and comfort of our guests.
Your role will be to ensure that the "Gold Standards" of The Ritz-Carlton are delivered graciously and thoughtfully every day. The Gold Standards are the foundation of The Ritz-Carlton and are what guides us each day to be better than the next. It is this foundation and our belief that our culture drives success by which The Ritz Carlton has earned the reputation as a global brand leader in luxury hospitality. As part of our team, you will learn and exemplify the Gold Standards, such as our Employee Promise, Credo and our Service Values. And our promise to you is that we offer the chance to be proud of the work you do and who you work with.
In joining The Ritz-Carlton, you join a portfolio of brands with Marriott International. Be where you can do your best work, begin your purpose, belong to an amazing global team, and become the best version of you.

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