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Manufacturing Engineer Intern Jobs in Puerto Rico

SOLX HOLDINGS LLC

PR · On-site

$15 - $19.50/hr

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 ...

SOLX HOLDINGS LLC

PR · On-site

Work with production, quality, and manufacturing data pipelines. * Contribute to computer-vision ... Programming experience (Python, TypeScript/JavaScript, or similar). * Curiosity about applying ...

US Department of the Army

Civil Engineer

San Juan, PR

$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 ...

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Manufacturing Engineer Intern information

What types of projects and responsibilities can a manufacturing engineer intern expect to work on during their internship?

As a Manufacturing Engineer Intern, you can expect to be involved in a range of hands-on projects, such as process optimization, workflow analysis, and supporting the implementation of lean manufacturing practices. Interns often assist with data collection on the production floor, collaborate with cross-functional teams like quality assurance and design engineering, and help troubleshoot equipment or process issues. This role offers opportunities to contribute to real improvements in efficiency and quality, while gaining exposure to the daily operations and challenges faced by manufacturing teams.

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

To thrive as a Manufacturing Engineer Intern, you need a strong understanding of engineering fundamentals, problem-solving abilities, and a background in mechanical, industrial, or manufacturing engineering coursework. Familiarity with CAD software, lean manufacturing principles, and basic data analysis tools is typically required. Strong communication, teamwork, and adaptability are valued soft skills that help interns effectively contribute to projects and collaborate with cross-functional teams. These skills and qualities are essential to improve manufacturing processes, ensure product quality, and support continuous improvement initiatives in a real-world production environment.

What is the difference between Manufacturing Engineer Intern vs Manufacturing Engineer?

AspectManufacturing Engineer InternManufacturing Engineer
Required CredentialsTypically pursuing a bachelor's degree in engineering or related fieldBachelor's degree in manufacturing, industrial, or mechanical engineering; often a master's for senior roles
Work EnvironmentInternship setting, often in manufacturing plants or corporate officesFull-time professional role in manufacturing facilities or engineering departments
Employer & Industry UsageInternship programs in manufacturing companies, industrial firms, or OEMsEstablished manufacturing companies across various industries

The main difference between a Manufacturing Engineer Intern and a Manufacturing Engineer is experience level and responsibility. Interns are typically students gaining practical exposure, while Manufacturing Engineers are full-time professionals responsible for designing, improving, and overseeing manufacturing processes.

What does a manufacturing engineer intern do?

A Manufacturing Engineer Intern assists experienced engineers in designing, optimizing, and improving manufacturing processes within a production environment. Their responsibilities often include analyzing workflow, helping to troubleshoot equipment or process issues, collecting data, and participating in projects aimed at increasing efficiency, quality, and safety. Interns may also work on documentation, process validation, and supporting the implementation of new technologies. This role provides hands-on experience in a real-world manufacturing setting and helps interns develop problem-solving and technical skills.

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

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

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

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

What job categories do people searching Manufacturing Engineer Intern jobs in Puerto Rico look for?

The top searched job categories for Manufacturing Engineer Intern jobs in Puerto Rico are:

Manufacturing Engineer Intern jobs near you
Infographic showing various Manufacturing Engineer Intern job openings in Puerto Rico as of August 2026, with employment types broken down into 86% Full Time, 6% Part Time, 2% Temporary, 4% Contract, and 2% Nights. Highlights an 95% Physical, 2% Hybrid, and 3% 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.