ZipRecruiter

Log In

1

Manufacturing Intern Jobs in Puerto Rico (NOW HIRING)

SOLX HOLDINGS LLC

PR · On-site

$15 - $19.50/hr

Interest in high-volume manufacturing and process optimization. * Comfortable working on a production floor. * Spanish a plus.

SOLX HOLDINGS LLC

PR · On-site

Work with production, quality, and manufacturing data pipelines. * Contribute to computer-vision and manufacturing-analytics features on the line. * Write clean, tested code and ship to production ...

SOLX HOLDINGS LLC

PR · On-site

$13.50 - $17.75/hr

Contribute to building the culture of a fast-growing manufacturer. What you bring * Pursuing a degree in Human Resources, Business, Psychology, or a related field. * Strong communication and ...

SOLX HOLDINGS LLC

PR · On-site

$16.75 - $22.50/hr

Contribute to design-for-manufacturability improvements. What you bring * Pursuing a degree in Mechanical Engineering. * CAD experience (SolidWorks, Fusion, or similar). * A hands-on, build-it ...

US Department of the Army

Civil Engineer

San Juan, PR · On-site

$92K/yr

... Intern (EI), Engineer in Training (EIT), or licensure as a Professional Engineer (PE) by any State ... manufacturing engineer typically would be rated eligible only for manufacturing engineering ...

New

next page

Showing results 1-20

All JobsManufacturing Intern JobsManufacturing Intern Jobs in Puerto Rico

Manufacturing Intern information

What does a manufacturing intern do?

A Manufacturing Intern typically works alongside engineers and production staff to learn about manufacturing processes, quality control, and equipment operation. Their responsibilities may include assisting with process improvement projects, collecting and analyzing production data, and helping to ensure products meet quality standards. Interns gain hands-on experience in a factory or plant environment, developing skills in problem-solving and teamwork. This role is ideal for students or recent graduates interested in a career in manufacturing or industrial engineering.

What types of projects or tasks can a manufacturing intern expect to work on during their internship?

Manufacturing Interns often participate in hands-on projects such as process improvement initiatives, data collection and analysis for production efficiency, and assisting with quality control measures. They may also support engineering teams in troubleshooting equipment, preparing reports, and implementing lean manufacturing techniques. Interns frequently collaborate with operators, engineers, and supervisors, gaining exposure to various stages of the manufacturing process and learning industry best practices. This practical experience helps interns build technical skills and understand the workflow within a manufacturing environment.

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

To thrive as a Manufacturing Intern, you typically need a background in engineering or a related field, strong problem-solving abilities, and an understanding of manufacturing processes. Familiarity with CAD software, lean manufacturing principles, and quality control systems is often expected. Strong communication, teamwork, and eagerness to learn help interns stand out in dynamic production environments. These skills are crucial for contributing to process improvements, ensuring product quality, and gaining hands-on experience in the manufacturing industry.

What is the difference between Manufacturing Intern vs Manufacturing Technician?

AspectManufacturing InternManufacturing Technician
Required CredentialsTypically pursuing or recent graduate in engineering, manufacturing, or related fieldHigh school diploma or equivalent; technical certifications often preferred
Work EnvironmentEntry-level, supervised, learning-focused environment in manufacturing facilitiesHands-on, operational environment with direct equipment and process responsibilities
Employer & Industry UsageInternships offered by manufacturing companies for training and experienceFull-time or part-time roles in manufacturing plants for process support and maintenance

In summary, a Manufacturing Intern is a learning position aimed at gaining industry experience, while a Manufacturing Technician is a more experienced role responsible for maintaining and operating manufacturing equipment.

What is a manufacturing intern?

A manufacturing intern is a student or entry-level worker who assists in production processes within a manufacturing facility. They typically gain hands-on experience with equipment, quality control, and safety procedures while supporting ongoing operations, often under supervision and with a focus on learning industry skills.

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

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

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

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

Manufacturing Intern jobs near you
Infographic showing various Manufacturing Intern job openings in Puerto Rico as of August 2026, with employment types broken down into 88% Full Time, 4% Part Time, 1% Temporary, 4% Contract, and 3% Nights. Highlights an 96% Physical, 2% Hybrid, and 2% Remote job distribution.

2027-Manufacturing Engineer Intern

SOLX HOLDINGS LLC

PR • On-site

$15 - $19.50/hr

Internship

Posted 25 days ago

Job description


Work on the floor to make a next-generation, AI-driven module line run faster, cleaner, and to spec — process improvement, throughput, yield, and standard work on live production.

What you'll do
  • Support process engineering across stringing, layup, lamination, framing, and testing.
  • Analyze yield, throughput, and downtime data and propose improvements.
  • Help develop standard work, fixtures, and continuous-improvement projects.
  • Partner with operators and quality on root-cause and corrective action.
What you bring
  • Pursuing a degree in Manufacturing, Industrial, or Mechanical Engineering.
  • Interest in high-volume manufacturing and process optimization.
  • Comfortable working on a production floor.
  • Spanish a plus.