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Jr Engineer Jobs in Puerto Rico (NOW HIRING)

Adecco is assisting a client company in recruiting for an Jr. Engineer Co-op Intern position in Aibonito, Puerto Rico. This internship opportunity offers students valuable hands-on experience in ...

Jr Engineer information

What is the difference between Jr Engineer vs Mechanical Engineer?

AspectJr EngineerMechanical Engineer
Required CredentialsDiploma or Bachelor's in EngineeringBachelor's or higher in Mechanical Engineering
Work EnvironmentEntry-level, supervised tasks, site or officeDesign, analysis, project management, often more autonomous
Employer & Industry UsageConstruction, manufacturing, engineering firmsDesign firms, manufacturing, R&D, industrial sectors

Jr Engineers typically hold diplomas or bachelor's degrees and perform supervised tasks in construction or manufacturing environments. Mechanical Engineers usually have a bachelor's or higher degree and handle design, analysis, and project management roles. While Jr Engineers focus on learning and supporting projects, Mechanical Engineers take on more complex responsibilities and autonomous work.

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

To thrive as a Jr Engineer, you need a solid understanding of engineering fundamentals, problem-solving abilities, and a relevant degree in engineering or a related field. Familiarity with industry-standard software like AutoCAD, MATLAB, or SolidWorks, and an understanding of project management tools or safety standards, is often required. Strong communication, teamwork, and a willingness to learn are essential soft skills that help Jr Engineers grow and adapt. These skills enable Jr Engineers to contribute effectively to projects, collaborate with senior staff, and develop professionally within engineering teams.

What are some common challenges faced by Jr Engineers when transitioning from academic projects to real-world engineering tasks?

Jr Engineers often find that real-world engineering projects involve more collaborative work, tighter deadlines, and the need to follow established processes and documentation standards compared to academic assignments. Adjusting to working within a team, understanding project management tools, and effectively communicating with senior engineers and other departments can be challenging at first. However, with mentorship and hands-on experience, Jr Engineers quickly develop these skills and become valuable contributors to their teams.

What are Jr Engineers?

Jr Engineers, or Junior Engineers, are entry-level professionals who assist in designing, developing, and maintaining engineering projects under the supervision of senior staff. They typically perform tasks such as drafting plans, conducting tests, collecting data, and troubleshooting issues in their field of engineering. Jr Engineers gain hands-on experience while learning industry standards and best practices, and their role serves as a foundation for career growth in engineering. They usually have a relevant degree or diploma and may work in fields like civil, mechanical, electrical, or software engineering.
What are popular job titles related to Jr Engineer jobs in Puerto Rico? For Jr Engineer jobs in Puerto Rico, the most frequently searched job titles are:
What job categories do people searching Jr Engineer jobs in Puerto Rico look for? The top searched job categories for Jr Engineer jobs in Puerto Rico are:
What cities in Puerto Rico are hiring for Jr Engineer jobs? Cities in Puerto Rico with the most Jr Engineer job openings:
Infographic showing various Jr Engineer job openings in Puerto Rico as of June 2026, with employment types broken down into 96% Full Time, and 4% Part Time. Highlights an 88% Physical, 5% Hybrid, and 7% Remote job distribution.
JR Engineer (Co-op Student)

JR Engineer (Co-op Student)

Adecco

Aibonito, PR

$15/hr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 16 days ago


Job description

Adecco is assisting a client company in recruiting for an Jr. Engineer Co-op Intern position in Aibonito, Puerto Rico. This internship opportunity offers students valuable hands-on experience in continuous improvement, operational excellence, and process optimization within a dynamic manufacturing environment. If you are a motivated student eager to develop your skills in Lean methodologies and operational performance, we encourage you to apply.

Position Summary

The Operational Excellence Co-op Intern will support continuous improvement initiatives focused on optimizing processes, reducing waste, and enhancing operational efficiency. This role provides practical experience with Lean, Six Sigma, and continuous improvement methodologies while collaborating with cross-functional teams to drive operational excellence.

Requirements
  • Currently enrolled in a university or college Co-op program or pursuing a degree in Engineering, Business, Operations Management, Industrial Engineering, or a related field.
  • Bilingual (English and Spanish).
  • Demonstrated leadership skills and ability to work effectively in team environments.
  • Strong interpersonal, planning, and communication skills.
  • Results-driven mindset with a passion for continuous improvement.
  • Strong analytical and problem-solving abilities.
  • Proficiency in Microsoft Office applications, including Excel and PowerPoint.
  • Knowledge of Lean Manufacturing principles, including 5S, Kaizen, and Value Stream Mapping, preferred.
  • Basic understanding of operational KPIs and performance metrics.
  • Knowledge of GMP and OSHA requirements preferred.
  • Commitment to professional growth and talent development.
Responsibilities
  • Support the identification, analysis, and improvement of operational processes.
  • Participate in continuous improvement projects utilizing Lean methodologies such as 5S, Kaizen, and Value Stream Mapping.
  • Collect, organize, and analyze operational data to identify efficiency and productivity opportunities.
  • Assist in the development and maintenance of process documentation, including SOPs, workflows, and process maps.
  • Collaborate with cross-functional teams on cost reduction and quality improvement initiatives.
  • Monitor, track, and report operational KPIs, including OEE, yield, scrap, and other performance indicators.
  • Support the preparation of reports, presentations, and project updates for management.
  • Participate in Kaizen events and continuous improvement workshops.
  • Assist in implementing process improvements and validating results.
  • Ensure compliance with safety, quality, GMP, OSHA, and regulatory standards.
  • Perform other related duties as assigned.
Benefits
  • Competitive hourly pay of $15.00 per hour.
  • Hands-on experience in Operational Excellence and Continuous Improvement.
  • Exposure to Lean Manufacturing and Six Sigma methodologies.
  • Opportunity to work with cross-functional teams and industry professionals.
  • Professional development and career-building experience.
  • Valuable Co-op and internship experience in a manufacturing environment.
Schedule

Monday – Friday | Based on Co-op Program Requirements


Pay Details: $15.00 per hour
Benefit offerings available for our associates include short-term disability and additional voluntary benefits including medical, dental, vision, life insurance, commuter benefits and a 401K plan.
Our benefit offerings provide employees the flexibility to choose the type of coverage that meets their individual needs. In addition, our associates may be eligible for paid leave including Paid Sick Leave and Vacation Leave or any other paid leave required by Federal, State, or local law where applicable.
Equal Opportunity Employer/Veterans/Disabled
Military connected talent encouraged to apply
To read our Candidate Privacy Information Statement, which explains how we will use your information, please navigate to https://www.adecco.com/en-us/candidate-privacy
The Company will consider qualified applicants with arrest and conviction records in accordance with federal, state, and local laws and/or security clearance requirements, including, as applicable:
  • The California Fair Chance Act
  • Los Angeles City Fair Chance Ordinance
  • Los Angeles County Fair Chance Ordinance for Employers
  • San Francisco Fair Chance Ordinance