PR · On-site
$16.25 - $21.25/hr
An expected graduation date in Fall 2026, Spring 2027, Fall 2027, or Spring 2028 with a Bachelor of Science engineering degree with a strong preference in an Electrical Engineering, Mechanical ...
PR · On-site
$16.25 - $21.25/hr
An expected graduation date in Fall 2026, Spring 2027, Fall 2027, or Spring 2028 with a Bachelor of Science engineering degree with a strong preference in an Electrical Engineering, Mechanical ...
PR · On-site
Under the direction of the Mechanical Project Lead, this position will offer you the opportunity to work with multi-disciplined engineering and design project teams in developing mechanical general ...
PR · On-site
Under the direction of the Mechanical Project Lead, this position will offer you the opportunity to work with multi-disciplined engineering and design project teams in developing mechanical general ...
Under the direction of the Mechanical Project Lead, this position will offer you the opportunity to work with multi-disciplined engineering and design project teams in developing mechanical general ...
Under the direction of the Mechanical Project Lead, this position will offer you the opportunity to work with multi-disciplined engineering and design project teams in developing mechanical general ...
Bachelor's degree in Mechanical Engineering, Civil Engineering, or a related field * Strong attention to detail and technical aptitude * Interest in developing within technical and inspection-related ...
Bachelor's degree in Mechanical Engineering, Civil Engineering, or a related field * Strong attention to detail and technical aptitude * Interest in developing within technical and inspection-related ...
Reliability Engineer
Bayamon, PR · On-site +1
$92K - $116K/yr
Education & Experience: • Bachelor's degree in Mechanical Engineering, Chemical Engineering, Industrial Engineering, or a related engineering field. • Minimum 4-6 years of experience in ...
Reliability Engineer
Bayamon, PR · On-site +1
$92K - $116K/yr
Education & Experience: • Bachelor's degree in Mechanical Engineering, Chemical Engineering, Industrial Engineering, or a related engineering field. • Minimum 4-6 years of experience in ...
Utilities Engineer
Yauco, PR · On-site
$90 - $120/hr
Master's degree with min of 3 years' experience, or Bachelor's degree with min of 7 years' experience in Engineering, Process Engineering, Mechanical Engineering, Biotechnology, or related field or ...
Utilities Engineer
Yauco, PR · On-site
$90 - $120/hr
Master's degree with min of 3 years' experience, or Bachelor's degree with min of 7 years' experience in Engineering, Process Engineering, Mechanical Engineering, Biotechnology, or related field or ...
Sr. Project Engineer
Juncos, PR · On-site
$96K - $125K/yr
Bachelor's degree in Packaging Engineering, Mechanical Engineering, or a related field. * 10+ years of experience in packaging engineering or a similar role. * Strong project management skills with ...
Sr. Project Engineer
Juncos, PR · On-site
$96K - $125K/yr
Bachelor's degree in Packaging Engineering, Mechanical Engineering, or a related field. * 10+ years of experience in packaging engineering or a similar role. * Strong project management skills with ...
ZL01-072126 Process Development Sr Scientist
Juncos, PR · On-site
$89K - $121K/yr
A degree in Mechanical Engineering, Chemical Engineering, Biomedical Engineering, Bioprocess Engineering, Pharmaceutical Sciences, Biotechnology, Biology, Microbiology, or a related scientific ...
ZL01-072126 Process Development Sr Scientist
Juncos, PR · On-site
$89K - $121K/yr
A degree in Mechanical Engineering, Chemical Engineering, Biomedical Engineering, Bioprocess Engineering, Pharmaceutical Sciences, Biotechnology, Biology, Microbiology, or a related scientific ...
PLS Manager
Las Piedras, PR · On-site
Education level required Bachelor of Science in Electrical or Mechanical Engineering ; Master Degree Preferible Years and area of experience required Minimum of 5 years at similar positions Technical ...
PLS Manager
Las Piedras, PR · On-site
Education level required Bachelor of Science in Electrical or Mechanical Engineering ; Master Degree Preferible Years and area of experience required Minimum of 5 years at similar positions Technical ...
PLS Manager
Las Piedras, PR · On-site
$85 - $120/hr
Education level required Bachelor of Science in Electrical or Mechanical Engineering ; Master Degree Preferible Years and area of experience required Minimum of 5 years at similar positions Technical ...
New
PLS Manager
Las Piedras, PR · On-site
$85 - $120/hr
Education level required Bachelor of Science in Electrical or Mechanical Engineering ; Master Degree Preferible Years and area of experience required Minimum of 5 years at similar positions Technical ...
New
PLS Manager
Las Piedras, PR · On-site
Education level required Bachelor of Science in Electrical or Mechanical Engineering ; Master Degree Preferible Years and area of experience required Minimum of 5 years at similar positions Technical ...
PLS Manager
Las Piedras, PR · On-site
Education level required Bachelor of Science in Electrical or Mechanical Engineering ; Master Degree Preferible Years and area of experience required Minimum of 5 years at similar positions Technical ...
Master'sdegree with min of3years' experience, orBachelor'sdegree with min of 7 years' experience in Engineering, Process Engineering, Mechanical Engineering, Biotechnology, or related field or PHD
Master'sdegree with min of3years' experience, orBachelor'sdegree with min of 7 years' experience in Engineering, Process Engineering, Mechanical Engineering, Biotechnology, or related field or PHD
Utilities Engineer
Yauco, PR · On-site
Master'sdegree with min of3years' experience, orBachelor'sdegree with min of 7 years' experience in Engineering, Process Engineering, Mechanical Engineering, Biotechnology, or related field or PHD
Utilities Engineer
Yauco, PR · On-site
Master'sdegree with min of3years' experience, orBachelor'sdegree with min of 7 years' experience in Engineering, Process Engineering, Mechanical Engineering, Biotechnology, or related field or PHD
PR · On-site
Required Skills and Experience: * BS or MS in Mechanical Engineering, Engineering Mechanics, Aerospace, or Structural/Civil Engineering, from an ABET Engineering Accreditation Commission-approved ...
PR · On-site
Required Skills and Experience: * BS or MS in Mechanical Engineering, Engineering Mechanics, Aerospace, or Structural/Civil Engineering, from an ABET Engineering Accreditation Commission-approved ...
Bachelor's degree in civil engineering, Construction Engineering, Mechanical Engineering, Electrical Engineering, or a related engineering discipline. * Active Professional Engineer (PE) license ...
Bachelor's degree in civil engineering, Construction Engineering, Mechanical Engineering, Electrical Engineering, or a related engineering discipline. * Active Professional Engineer (PE) license ...
Required Skills and Experience: * BS or MS in Mechanical Engineering, Engineering Mechanics, Aerospace, or Structural/Civil Engineering, from an ABET Engineering Accreditation Commission-approved ...
Required Skills and Experience: * BS or MS in Mechanical Engineering, Engineering Mechanics, Aerospace, or Structural/Civil Engineering, from an ABET Engineering Accreditation Commission-approved ...
PR · On-site
Required Skills and Experience: * BS or MS in Mechanical Engineering, Engineering Mechanics, Aerospace, or Structural/Civil Engineering, from an ABET Engineering Accreditation Commission-approved ...
PR · On-site
Required Skills and Experience: * BS or MS in Mechanical Engineering, Engineering Mechanics, Aerospace, or Structural/Civil Engineering, from an ABET Engineering Accreditation Commission-approved ...
Required Skills and Experience: * BS or MS in Mechanical Engineering, Engineering Mechanics, Aerospace, or Structural/Civil Engineering, from an ABET Engineering Accreditation Commission-approved ...
Required Skills and Experience: * BS or MS in Mechanical Engineering, Engineering Mechanics, Aerospace, or Structural/Civil Engineering, from an ABET Engineering Accreditation Commission-approved ...
Lead Piping Stress Engineer 1 - Nuclear
San Juan, PR · On-site
$90 - $130/hr
Required Skills and Experience * BS or MS in Mechanical Engineering, Engineering Mechanics, Aerospace, or Structural/Civil Engineering, from an ABET Engineering Accreditation Commission-approved ...
Lead Piping Stress Engineer 1 - Nuclear
San Juan, PR · On-site
$90 - $130/hr
Required Skills and Experience * BS or MS in Mechanical Engineering, Engineering Mechanics, Aerospace, or Structural/Civil Engineering, from an ABET Engineering Accreditation Commission-approved ...
Senior Piping Stress Engineer 1 - Nuclear
San Juan, PR · On-site
$80 - $100/hr
Required Skills and Experience * BS or MS in Mechanical Engineering, Engineering Mechanics, Aerospace, or Structural/Civil Engineering, from an ABET Engineering Accreditation Commission‑approved ...
Senior Piping Stress Engineer 1 - Nuclear
San Juan, PR · On-site
$80 - $100/hr
Required Skills and Experience * BS or MS in Mechanical Engineering, Engineering Mechanics, Aerospace, or Structural/Civil Engineering, from an ABET Engineering Accreditation Commission‑approved ...
Mechanical Engineering information
What is mechanical engineering?
Mechanical engineering is a branch of engineering that focuses on the design, analysis, manufacturing, and maintenance of mechanical systems. It involves principles of physics and materials science to create everything from small individual parts and devices to large systems like engines, machines, and HVAC systems. Mechanical engineers work in a variety of industries, including automotive, aerospace, energy, and manufacturing, developing solutions that improve efficiency, safety, and reliability.
What are the key skills and qualifications needed to thrive as a mechanical engineer?
To thrive as a Mechanical Engineer, you need a solid background in mathematics, physics, and engineering principles, typically supported by a bachelor's degree in mechanical engineering or a related field. Proficiency with CAD software (such as SolidWorks or AutoCAD), simulation tools, and familiarity with industry standards or certifications like FE/EIT are commonly required. Strong problem-solving, teamwork, and effective communication skills set top candidates apart in this field. These competencies ensure innovative, safe, and efficient design and implementation of mechanical systems across diverse industries.
What are some common challenges faced by mechanical engineers when working on multidisciplinary project teams?
Mechanical engineers often collaborate with professionals from electrical, software, and civil engineering backgrounds, which can present challenges in aligning project goals, communication styles, and technical languages. Successfully navigating these challenges requires strong teamwork, adaptability, and a willingness to learn about related fields. Mechanical engineers may need to bridge knowledge gaps, coordinate schedules, and ensure that their designs integrate seamlessly with those from other disciplines. Proactive communication and regular team meetings are key strategies for overcoming these hurdles and ensuring project success.
What is the difference between Mechanical Engineering vs Civil Engineering?
| Aspect | Mechanical Engineering | Civil Engineering |
|---|---|---|
| Required Credentials | Bachelor's degree in Mechanical Engineering, PE license (optional) | Bachelor's degree in Civil Engineering, PE license often required |
| Work Environment | Manufacturing plants, design labs, R&D facilities | Construction sites, infrastructure projects, urban planning |
| Industry Usage | Automotive, aerospace, energy, manufacturing | Buildings, bridges, roads, water systems |
Mechanical Engineering and Civil Engineering share foundational engineering principles but differ in focus and work environments. Mechanical engineers often work in manufacturing and product design, while civil engineers focus on infrastructure and construction projects. Both fields require similar credentials but serve distinct industries and project types.
What careers are there in mechanical engineering?
Mechanical engineering offers careers such as design engineer, manufacturing engineer, systems engineer, research and development engineer, and project manager. These roles involve applying principles of physics and mathematics, working with tools like CAD software, and often require a bachelor's degree in mechanical engineering or related fields.
What type of jobs do mechanical engineers do?
Mechanical engineers design, develop, and test mechanical devices and systems such as engines, HVAC systems, manufacturing equipment, and robotics. They often work in industries like aerospace, automotive, energy, and manufacturing, utilizing skills in CAD software, thermodynamics, and materials science. Their roles can involve research, product development, testing, and maintenance, often requiring problem-solving and technical expertise.
What are the most commonly searched types of Mechanical Engineering jobs in Puerto Rico?
The most popular types of Mechanical Engineering jobs in Puerto Rico are:
What are popular job titles related to Mechanical Engineering jobs in Puerto Rico?
For Mechanical Engineering jobs in Puerto Rico, the most frequently searched job titles are:
What job categories do people searching Mechanical Engineering jobs in Puerto Rico look for?
The top searched job categories for Mechanical Engineering jobs in Puerto Rico are:
What cities in Puerto Rico are hiring for Mechanical Engineering jobs?
Cities in Puerto Rico with the most Mechanical Engineering job openings:
$16.25 - $21.25/hr
Part-time
Posted 20 days ago
Sargent & Lundy rating
8.4
Based on 10 frontline employees who took The Breakroom Quiz
121st of 453 rated engineering
Job description
Description
This position has a target start date in summer 2027.
As a Substation Engineer Intern, you will be assigned to work on a project team in our Grid business unit and assist the engineering team members in the execution of their project work. These projects may involve the design of new and/or modifications and upgrades to transmission, substation, distribution, renewable, and battery energy storage system engineering projects.
Working under the direction of senior engineers, this internship will offer you the opportunity to utilize and expand your academic background in engineering in one or more of the following areas:
Qualifications
We do not sponsor employees for work authorization in the U.S. for this position.
Essential skills and experience:
Valued but not required skills and experience:
AI & Automation at Sargent & Lundy
In this role, we expect people to be willing or able to solve problems using modern tools:
Award-Winning Benefits
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.
Our Core Values
Every decision we make is guided by our core values. By upholding these six principles, we support our clients, employees, and community. They are the compass we follow as we continue to grow our business and lead the industry.
Quality - We provide high-quality deliverables and services through an uncompromising focus on peer review, safety, and continuous improvement.
Accountability - Our actions demonstrate the highest levels of professionalism, integrity, and respect.
Our People - We value diverse perspectives, encourage professional growth, and are committed to providing a work community where people thrive. Our work is challenging but rewarding.
Our Clients - We deliver value and exceed our clients' expectations through outstanding customer service, personal accessibility, and clear communication.
Innovation - Since 1891, we have invested in the people, training, tools, and technology needed to quickly adapt in a constantly changing world.
Meaningful Impact - We make a positive impact in the communities where we work and live.
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.
This position has a target start date in summer 2027.
As a Substation Engineer Intern, you will be assigned to work on a project team in our Grid business unit and assist the engineering team members in the execution of their project work. These projects may involve the design of new and/or modifications and upgrades to transmission, substation, distribution, renewable, and battery energy storage system engineering projects.
Working under the direction of senior engineers, this internship will offer you the opportunity to utilize and expand your academic background in engineering in one or more of the following areas:
- Assist in the preparation of engineering calculations, specifications, and designs.
- Work on a variety of tasks associated with project reporting, such as tracking and evaluating project activities, project progress, and associated data.
- Be involved in power designs and the preparation of specifications for the procurement of major electrical power equipment and related installation services.
Qualifications
We do not sponsor employees for work authorization in the U.S. for this position.
Essential skills and experience:
- An expected graduation date in Fall 2026, Spring 2027, Fall 2027, or Spring 2028 with a Bachelor of Science engineering degree with a strong preference in an Electrical Engineering, Mechanical Engineering, Aerospace or Chemical Engineering degree, and/or coursework including Coding, 3D Modeling/Design, and experience using agentic AI.
- Strong organizational skills with high attention to detail.
- Self-starter, proactive, and able to work independently with minimal direction.
- Ability to quickly identify and prioritize issues, create solutions, and meet deadlines.
- Must be bilingual in Spanish and English (Read, Speak, and Write).
Valued but not required skills and experience:
- Enrollment in a BSEE, MSEE, or equivalent degree from an ABET accredited engineering program.
- Familiarity in designing or developing AI applications and/or agents.
- Demonstrated leadership experience within campus and/or the community.
- Minimum of a 3.0 GPA strongly preferred.
- Prior, related internship or co-op experience.
- A strong academic background and coursework in electrical power.
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
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.
Our Core Values
Every decision we make is guided by our core values. By upholding these six principles, we support our clients, employees, and community. They are the compass we follow as we continue to grow our business and lead the industry.
Quality - We provide high-quality deliverables and services through an uncompromising focus on peer review, safety, and continuous improvement.
Accountability - Our actions demonstrate the highest levels of professionalism, integrity, and respect.
Our People - We value diverse perspectives, encourage professional growth, and are committed to providing a work community where people thrive. Our work is challenging but rewarding.
Our Clients - We deliver value and exceed our clients' expectations through outstanding customer service, personal accessibility, and clear communication.
Innovation - Since 1891, we have invested in the people, training, tools, and technology needed to quickly adapt in a constantly changing world.
Meaningful Impact - We make a positive impact in the communities where we work and live.
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.
What Sargent & Lundy employees say
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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