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Engineer Internship Jobs in Puerto Rico (NOW HIRING)

Sargent & Lundy

PR · On-site

Related engineering, internship or co-op work experience. * Proficiency with PLS-CADD and PLS-POLE. * 3 or more years of experience in transmission line engineering. * Knowledge of the practical ...

SOLX HOLDINGS LLC

PR · On-site

Write clean, tested code and ship to production during your internship. What you bring * Pursuing a degree in Computer Science, Software Engineering, or a related field. * Programming experience ...

Kelly Services

PR

$25/hr

Bachelor's Degree in Engineering or a related technical discipline (required ... Internship, co-op, or academic project experience within medical devices, manufacturing, quality ...

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Engineer Internship information

What is an engineer internship?

An Engineer Internship is a temporary position that allows students or recent graduates to gain practical experience in engineering. Interns work under the supervision of experienced engineers, contributing to real-world projects and tasks. This hands-on exposure helps interns apply classroom knowledge, develop technical and professional skills, and explore potential career paths in the engineering field. Internships are often paid and can lead to full-time job opportunities after graduation.

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

To thrive as an Engineer Intern, you need a solid understanding of engineering fundamentals, problem-solving skills, and relevant coursework in your field of study, often supported by enrollment in an accredited engineering program. Familiarity with technical tools such as CAD software, MATLAB, or project management platforms is typically expected. Strong communication, teamwork, and eagerness to learn help interns stand out and integrate effectively with professional teams. These skills and qualities are important for contributing meaningfully to projects, adapting quickly, and maximizing the learning experience during the internship.

What are some common challenges engineering interns face during their internship, and how can they overcome them?

Engineering interns often encounter challenges such as adjusting to real-world workflows, learning new software or technical tools quickly, and effectively communicating within multidisciplinary teams. To overcome these, it's helpful to proactively ask questions, seek feedback from mentors, and take initiative in learning about company processes. Building relationships with fellow interns and team members can also provide valuable support and insights, making the transition smoother and more rewarding.

What is the difference between Engineer Internship vs Mechanical Engineer?

AspectEngineer InternshipMechanical Engineer
Required CredentialsTypically pursuing or recent graduate of engineering degreeBachelor's or higher in Mechanical Engineering, professional licensure optional
Work EnvironmentTemporary, entry-level, training-focusedFull-time, project-based, professional setting
Employer & Industry UsageInternships offered by engineering firms, companies, or organizations for trainingFull-time roles in manufacturing, automotive, aerospace, and related industries

Engineer Internships are designed for students or recent graduates gaining practical experience, while Mechanical Engineers are full-time professionals responsible for designing, analyzing, and maintaining mechanical systems. Internships serve as a stepping stone into the industry, whereas Mechanical Engineers hold permanent roles with greater responsibilities.

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

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

What cities in Puerto Rico are hiring for Engineer Internship jobs?

Cities in Puerto Rico with the most Engineer Internship job openings:

Engineer Internship jobs near you
Infographic showing various Engineer Internship job openings in Puerto Rico as of August 2026, with employment types broken down into 100% Full Time. Highlights an 100% In-person job distribution.

Transmission Line Engineer 3 - Grid

Sargent & Lundy

PR • On-site

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 9 days ago

Sargent & Lundy rating

8.4

Company rating: 8.4 out of 10

Based on 10 frontline employees who took The Breakroom Quiz

122nd of 449 rated engineering

Job description

Description
This position will offer you the ability to directly apply your knowledge of transmission line engineering including, conductors, hardware, insulation, structures, foundations and electrical principles to:
  • Design transmission lines in the 69kV to 765kV range.
  • Perform structural analysis and design of pole, lattice, framed, and guyed structures.
  • Perform foundation designs.
  • Perform conductor selection studies, shielding, grounding and induction studies.
  • Develop cost estimates and schedules and prepare specifications for the procurement of transmission line materials and construction.
  • Specify transmission line components.
  • Model transmission lines in PLS-CADD, determine right of way requirements, calculate conductor sags, and develop transmission line plan and profile drawings.
  • Review vendor submittals.

This role offers a hybrid work arrangement, with the expectation of spending three days a week in the office, giving you the flexibility to work remotely for two days.
Dependent upon your location, this opportunity offers a generous relocation package.
Qualifications
We do not sponsor employees for work authorization in the U.S. for this position.
Essential skills and experience:
  • This position requires a degree from an ABET-accredited engineering program.
  • Related engineering, internship or co-op work experience.
  • Proficiency with PLS-CADD and PLS-POLE.
  • 3 or more years of experience in transmission line engineering.
  • Knowledge of the practical application of engineering principles including basic transmission line engineering.
  • Knowledge of design techniques, tools, and principles involved in the production of technical plans, drawings, and models.
  • Proficiency with MS Office applications.
  • Excellent written and verbal communication skills.
  • Must be bilingual in Spanish and English (speak, read, and write).

Valued but not required skills and experience:
  • Successful completion of the Fundamentals of Engineering (FE) exam, and designation as an Engineer in Training.
  • Proficiency with any of the following programs: PLS-TOWER, SAG10, LPILE, MFAD, ArcGIS, CDEGS, AutoCAD, Microstation.
  • Experience in writing and providing support documentation for engineering calculations.
  • Familiarity with design codes and standards such as NESC, IEC, CSA, IEEE, ANSI, IBC, ASCE 7, AISC, and ACI 318.

AI & Automation at Sargent & Lundy
In this role, we expect people to be willing or able to solve problems using modern tools:
  • You are expected to take engineering problems from issue to solution using data and modern tools such as automation and AI to improve workflows, reduce rework, and deliver cost-effective designs.
  • Many engineers in these roles build or use automation to create calculations, summarize technical documents, or draft design documentation, including appropriate use of agentic AI tools, with strong engineering judgment and verification of results.
  • Programming or scripting (e.g., Python, MATLAB, advanced Excel) to automate calculations, design checks, reporting, or data transformation is valued but not required.
  • We also value additional learning, such as a minor, certificate, or other training in Computer Science, Artificial Intelligence, Software Engineering, or related fields that helps you apply automation or agentic AI to real engineering problems.

Award-Winning Benefits
At Sargent & Lundy, we care about the health and well-being of our employees. Our commitment extends beyond the workplace, offering comprehensive healthcare plans and generous paid time off to support our team members in every aspect of their lives. We understand the importance of work-life balance, which is why we are proud to provide competitive, award-winning benefits. Our dedication to employee satisfaction has earned us the prestigious Top Workplaces Culture Excellence Award for compensation and benefits in 2022, 2023, and 2024.
Health & WellnessFinancial BenefitsWork-Life Balance
  • Health Plans: Medical, Dental, Vision
  • Life & Accident Insurance
  • Disability Coverage
  • Employee Assistance Program (EAP)
  • Back-Up Daycare
  • FSA & HSA
  • 401(k)
  • Pre-Tax Commuter Account
  • Merit Scholarship Program
  • Employee Discount Program
  • Corporate Charitable Giving Program
  • Tuition Assistance
  • First Professional Licensure Bonus
  • Employee Referral Bonus
  • Paid Annual Personal/Sick Time (PST)
  • Paid Vacation
  • Paid Holidays
  • Paid Parental Leave
  • Paid Bereavement Leave
  • Flexible Work Arrangements

Equal Opportunity
Sargent & Lundy is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, national origin, disability status, protected veteran status, or any protected status as defined by applicable law.

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About Sargent & Lundy

Sourced by ZipRecruiter

Sargent & Lundy is one of the most experienced full-service architect-engineering firms in the world. Founded in 1891, the firm is a global leader in power and energy with expertise in grid modernization, renewable energy, energy storage, nuclear power, and fossil fuels. Sargent & Lundy delivers comprehensive project services--from consulting, design and implementation to construction management, commissioning and operations/maintenance--with an emphasis on quality and safety. The firm serves public and private sector clients in the power and energy, gas distribution, industrial, and government sectors.

Industry

Civil engineering construction

Company size

1,001 - 5,000 Employees

Headquarters location

Chicago, IL, US

Year founded

1891

Social media

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