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Engineering Intern Jobs in Puerto Rico (NOW HIRING)

PR · On-site

$110K - $145K/yr

Pursuing a degree in Electrical or Computer Engineering, or a related field. * Familiarity with electronics, PCB design, or embedded systems. * Hands-on lab skills. * Spanish a plus.

PR · On-site

As an Associate Technician (Intern) you will support the maintenance, repair, and restoration of ... Work collaboratively with Engineering, Construction, Network Operations, and Service Delivery teams.

Human Resources Intern

Caguas, PR · On-site

$14.75 - $19.50/hr

As a world leader in life science engineering and technical solutions, MTG has the knowledge and experience to ensure compliance with pharmaceutical, biotechnology, and medical device safety and ...

Showing results 21-40

Engineering Intern information

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 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 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 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 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.

$125K/yr

Full-time

Posted 6 days ago


United States Army rating

6.3

Company rating: 6.3 out of 10

Based on 493 frontline employees who took The Breakroom Quiz

44th of 49 rated military and defense


Job description

About the Position: Serves as Engineering Division's Senior Engineering Technical Lead (ETL) for OCONUS projects related to Water Resources in Latin America and coordinates the planning and implementation of tasks, products, and related efforts in support of delivering the projects in accordance with international agreements. Advises customer on how best to achieve solutions to technically complex water resource problems. Position may be made permanent without further competition.Qualifications:Who May Apply: Only applicants who meet one of the employment authority categories below are eligible to apply for this job. You will be asked to identify which category or categories you meet, and to provide documents which prove you meet the category or categories you selected. See Proof of Eligibility for an extensive list of document requirements for all employment authorities.
  • Current Department of Army Civilian Employees Applying on Time-Limited Assignments

In order to qualify, you must meet the education and/or experience requirements described below. Experience refers to paid and unpaid experience, including volunteer work done through National Service programs (e.g., Peace Corps, AmeriCorps) and other organizations (e.g., professional; philanthropic; religious; spiritual; community; student; social). You will receive credit for all qualifying experience, including volunteer experience. Your resume must clearly describe your relevant experience; if qualifying based on education, your transcripts will be required as part of your application. Additional information about transcripts is in this document.

Basic Requirement for Lead Civil Engineer:
A. Degree: Bachelor's degree (or higher degree) in engineering. To be acceptable, the program must: (1) lead to a bachelor's degree (or higher degree) in a school of engineering with at least one program accredited by the Accreditation Board for Engineering and Technology (ABET); OR (2) include differential and integral calculus and courses (more advanced than first-year physics and chemistry) in five of the following seven areas of engineering science or physics: (a) statics, dynamics; (b) strength of materials (stress-strain relationships); (c) fluid mechanics, hydraulics; (d) thermodynamics; (e) electrical fields and circuits; (f) nature and properties of materials (relating particle and aggregate structure to properties); and (g) any other comparable area of fundamental engineering science or physics, such as optics, heat transfer, soil mechanics, or electronics.
OR
B. Combination of Education and Experience: College-level education, training, and/or technical experience that furnished (1) a thorough knowledge of the physical and mathematical sciences underlying engineering, and (2) a good understanding, both theoretical and practical, of the engineering sciences and techniques and their applications to one of the branches of engineering. The adequacy of such background must be demonstrated by one of the following:
1. Professional registration or licensure - Current registration as an Engineer Intern (EI), Engineer in Training (EIT), or licensure as a Professional Engineer (PE) by any State, the District of Columbia, Guam, or Puerto Rico. Absent other means of qualifying under this standard, those applicants who achieved such registration by means other than written test (e.g., State grandfather or eminence provisions) are eligible only for positions that are within or closely related to the specialty field of their registration. For example, an applicant who attains registration through a State Board's eminence provision as a manufacturing engineer typically would be rated eligible only for manufacturing engineering positions.
2. Written Test - Evidence of having successfully passed the Fundamentals of Engineering (FE) examination, or any other written test required for professional registration, by an engineering licensure board in the various States, the District of Columbia, Guam, or Puerto Rico.
3. Specified academic courses - Successful completion of at least 60 semester hours of courses in the physical, mathematical, and engineering sciences and that included the courses specified in A above. The courses must be fully acceptable toward meeting the requirements of an engineering program.
4. Related curriculum - Successful completion of a curriculum leading to a bachelor's degree in an appropriate scientific field, e.g., engineering technology, physics, chemistry, architecture, computer science, mathematics, hydrology, or geology, may be accepted in lieu of a degree in engineering, provided the applicant has had at least 1 year of professional engineering experience acquired under professional engineering supervision and guidance. Ordinarily there should be either an established plan of intensive training to develop professional engineering competence, or several years of prior professional engineering-type experience, e.g., in interdisciplinary positions.
In addition to meeting the basic requirement above, to qualify for this position you must also meet the qualification requirements listed below:

  • one year of specialized experience equivalent to the GS-13 grade level in the Federal service which includes: serving as a technical expert and team leader for complex civil engineering projects. This experience includes: 1) Leading multi-disciplinary teams in planning and executing engineering projects, such as those related to water resources, infrastructure, or environmental systems; 2) Providing authoritative technical guidance to other engineers, project managers, and stakeholders on complex engineering problems and solutions; 3) Managing the development of technical designs, analyses, and work plans to ensure compliance with project objectives, budgets, and schedules; 4) Representing an organization in technical matters and coordinating with internal and external partners, such as government agencies or private firms.

You will be evaluated on the basis of your level of competency in the following areas:
  • Attention to Detail
  • Customer Service
  • Decision Making
  • Flexibility
  • Influencing/Negotiating
  • Integrity/Honesty
  • Interpersonal Skills
  • Learning
  • Reasoning
  • Self-Management
  • Stress Tolerance
  • Teamwork

Time in Grade Requirement: Applicants who have held a General Schedule (GS) position within the last 52 weeks must have 52 weeks of Federal service at the next lower grade or equivalent (GS-13).Education:FOREIGN EDUCATION: If you are using education completed in foreign colleges or universities to meet the qualification requirements, you must show the education credentials have been evaluated by a private organization that specializes in interpretation of foreign education programs and such education has been deemed equivalent to that gained in an accredited U.S. education program; or full credit has been given for the courses at a U.S. accredited college or university. For further information, visit: https://sites.ed.gov/international/recognition-of-foreign-qualifications/.Employment Type: OTHER

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Industry

National security, health care and social assistance, national security and international affairs and public administration

Company size

10,000+ Employees

Headquarters location

Arlington, VA, US

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