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Mechanical Design Engineer Jobs in Puerto Rico (NOW HIRING)

Quest Global

Mechanical Engineer

Aguadilla, PR · On-site

$50K - $60K/yr

Design and develop aerospace components and assemblies using CAD tools * Support full product ... Bachelor's degree in mechanical engineering or related field * 3+ years of experience in aerospace ...

Sargent & Lundy

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 ...

Quest Global

Mechanical Engineer

Aguadilla, PR · On-site

$50K - $60K/yr

Design and develop aerospace components and assemblies using CAD tools * Support full product ... Bachelor's degree in mechanical engineering or related field * 3+ years of experience in aerospace ...

FITS LLC

Design Automation Engineer II

Humacao, PR · On-site

Bachelor's degree in Mechanical or Electrical Engineering & two (2) years of relevant experience ... Vision Systems & Robotics * CAD Design & Wiring The Personality Part: * Our Next Piece is someone ...

Cencora

Design Automation Engineer II

Humacao, PR · On-site

Mechanical or Electrical Engineering Preferred Qualifications: * PLC Programming & Controls: Basic ... Proficiency in CAD software (e.g., SolidWorks, AutoCAD) and basic knowledge of electrical wiring ...

Fluor

Design Engineer II - Electrical

San Juan, PR

... the discipline engineering work Develop and review specifications, including design criteria Participate in activities associated with equipment and material procurement, permitting, and ...

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Mechanical Design Engineer information

What does a mechanical design engineer do?

A Mechanical Design Engineer is responsible for designing, developing, and testing mechanical devices and systems. They use computer-aided design (CAD) software to create detailed blueprints and models, ensuring that products meet required specifications and standards. Their work often involves problem-solving, selecting appropriate materials, and collaborating with other engineers and teams to bring a concept from idea to production. Mechanical Design Engineers are found in a wide range of industries, including automotive, aerospace, manufacturing, and energy.

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

To thrive as a Mechanical Design Engineer, you need a solid background in mechanical engineering principles, CAD design, and problem-solving, typically supported by a bachelor's degree in mechanical engineering or a related field. Familiarity with industry-standard CAD software (such as SolidWorks or AutoCAD), simulation tools, and relevant certifications (like FE or PE) is highly valuable. Strong teamwork, creativity, and effective communication skills help you collaborate on multidisciplinary projects and present design solutions. These abilities are crucial for developing innovative, manufacturable designs that meet both technical requirements and client needs.

What are some typical challenges mechanical design engineers face when working on multidisciplinary teams?

Mechanical Design Engineers often collaborate closely with electrical engineers, software developers, and manufacturing teams. One common challenge is ensuring that mechanical designs align with the requirements and constraints of other disciplines, such as electronics placement or thermal management. Effective communication and regular meetings are crucial to resolve conflicts, address design changes, and keep projects on schedule. Building strong cross-functional relationships helps Mechanical Design Engineers anticipate potential issues early and deliver integrated solutions.

What is the difference between Mechanical Design Engineer vs Mechanical Drafter?

AspectMechanical Design EngineerMechanical Drafter
CredentialsBachelor's in Mechanical Engineering, Professional Engineer (PE) license often preferredAssociate degree or technical diploma in drafting or CAD technology
Work EnvironmentDesign offices, engineering firms, manufacturing companiesDrafting departments, engineering firms, manufacturing settings
ResponsibilitiesDesigns, analyzes, and develops mechanical systems and componentsCreates detailed technical drawings and plans based on engineers' designs

The main difference is that Mechanical Design Engineers focus on designing and developing mechanical systems, requiring engineering degrees and licenses, while Mechanical Drafters prepare detailed drawings based on engineers' concepts, typically with technical diplomas. Both roles work closely in the engineering process but serve different functions within the product development cycle.

What is the work of a Mechanical Design Engineer?

A Mechanical Design Engineer develops and creates mechanical systems, components, and products using CAD software and engineering principles. They analyze specifications, perform simulations, and collaborate with manufacturing teams to ensure designs are functional, efficient, and manufacturable.
More about Mechanical Design Engineer jobs

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

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What are popular job titles related to Mechanical Design Engineer jobs in Puerto Rico?

For Mechanical Design Engineer jobs in Puerto Rico, the most frequently searched job titles are:

What job categories do people searching Mechanical Design Engineer jobs in Puerto Rico look for?

The top searched job categories for Mechanical Design Engineer jobs in Puerto Rico are:

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Mechanical Design Engineer jobs near you
Infographic showing various Mechanical Design Engineer job openings in Puerto Rico as of August 2026, with employment types broken down into 2% Internship, 89% Full Time, 2% Temporary, 5% Contract, and 2% Nights. Highlights an 93% In-person, 5% Hybrid, and 2% Remote job distribution.

Mechanical Design Engineer I (Hybrid - Aguadilla, PR)

Raytheon Technologies

Aguadilla, PR • On-site

$67K - $92K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

This job post has expired 2 days ago. Applications are no longer accepted.

RTX rating

8.2

Company rating: 8.2 out of 10

Based on 86 frontline employees who took The Breakroom Quiz

38th of 72 rated aerospace companies

Job description

Date Posted:
2026-08-31
Country:
United States of America
Location:
US-PR-AGUADILLA-110 ~ Rd 110 N Km 28.8 ~ RD110
Position Role Type:
Hybrid
U.S. Citizen, U.S. Person, or Immigration Status Requirements:
U.S. citizenship is required, as only U.S. citizens are authorized to access information under this program/contract.
Security Clearance:
None/Not Required
At RTX, the world's largest aerospace and defense company, 185,000 great minds are united by purpose and inspired to make a difference solving the world's most complex problems. With our three market leading businesses, world-class operations and investments in research and development, we offer capabilities and opportunity no one else can. Together, we push the boundaries of known science and find new ways to connect and protect our world.
Collins Aerospace is a leader in technologically advanced, intelligent solutions that help redefine the aerospace and defense industry. With a comprehensive portfolio and deep technical expertise, we help customers meet the demands of the global market. Join us and help shape the future of aerospace and defense.
Join Collins Aerospace & the Mission Systems organization as a Mechanical Engineer I. We are looking for a strong, passionate problem-solver with an action-oriented, collaborative mindset who strives to exceed expectations.
This position will sit at our Aguadilla, PR location. You must be residing in Puerto Rico at the time of starting employment. Relocation is not offered.
This role is categorized as hybrid, with 3 days onsite and 2 days remote following the schedule assigned by the Manager.
What YOU will do:
  • Develop new products and improve existing ones.
  • Design mechanical parts and assemblies for product and test solutions that meet company standards and customer requirements.
  • Verify part fit, clearances, and assembly alignment.
  • Consider manufacturing, material selection, tolerance, testability and maintainability when designing.
  • Follow strict design processes and pay close attention to detail for safety and reliability.
  • Work with cross-functional teams (Engineering, Operations, Quality) to refine designs.
  • Create and manage Bill of Materials (BOM).Create 3D CAD models using tools like NX, Creo, and SolidWorks.
  • Check drawings for accuracy, correct GD&T, and compliance with the aerospace industry and Collin's drafting and manufacturing standards.
  • Participate in design reviews and support accurate documentation.
  • Ensure drawings follow GD&T, aerospace standards, and internal drafting rules.
  • Support AS9100 quality compliance.
  • Communicate technical information clearly through written documentation and team discussions.
  • Demonstrate eagerness to learn, stay organized, and manage assigned tasks effectively to meet project deadlines.

What YOU will learn:
  • You will learn about our growing engineering team in Puerto Rico; What we do? Who we support? How we work?
  • You will learn the technologies of today and tomorrow which we count on to maintain world leadership in the aerospace industry.
  • You will learn why people enjoy and feel fulfilled by working in our industry.

Qualifications you must have:
  • Typically requires a degree in Science, Technology, Engineering or Mathematics (STEM) and less than 2 years prior relevant experience
  • Demonstrated professional experience communicating in English (verbal and written).
  • U.S. citizenship is required, as only U.S. citizens are authorized to access information under this program/contract.
  • The ability to obtain and maintain a U.S. government issued security clearance is required.

Qualifications We Prefer:
  • Foundational understanding of mechanical design concepts.
  • Basic knowledge of electronic packaging and test fixtures design.
  • Basic technical documentation experience, including engineering design drawings.
  • Familiarity with engineering simulation tools, such as Ansys, for modal and thermal analyses.
  • Familiarity with Product Lifecycle Management (PLM) tools such as Teamcenter and ENOVIA.

What We Offer
Some of our competitive benefits package includes:
  • Medical, dental, and vision insurance
  • Three weeks of vacation for newly hired employees
  • Generous 401(k) plan that includes employer matching funds
  • Participation in the Employee Scholar Program (ESP)
  • Life insurance and disability coverage
  • Employee Assistance Plan, including up to 8 free counseling sessions.
  • And more!

Learn More & Apply Now!
Collins Aerospace, an RTX business, is a leader in technologically advanced and intelligent solutions for the global aerospace and defense industry. Collins Aerospace has the capabilities, comprehensive portfolio, and expertise to solve customers' toughest challenges and to meet the demands of a rapidly evolving global market.
Join our growing engineering team in Puerto Rico, where you will provide critical support to all Collins SBUs, working on exciting programs and projects ranging from the development of the next generation of advanced concept ejection seats to the latest technologies for the U.S. warfighter.
WE ARE REDEFINING AEROSPACE.
* Please consider the following role type definition as you apply for this role.
Hybrid: Employees who are working in Hybrid roles will work regularly both onsite and offsite. Ratio of time working onsite will be determined in partnership with your leader.
At Collins, the paths we pave together lead to limitless possibility. And the bonds we form - with our customers and with each other -- propel us all higher, again and again.
Apply now and be part of the team that's redefining aerospace, every day.
RTX is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability or veteran status, or any other applicable state or federal protected class. RTX provides affirmative action in employment for qualified Individuals with a Disability and Protected Veterans in compliance with Section 503 of the Rehabilitation Act and the Vietnam Era Veterans' Readjustment Assistance Act.
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Industry

Guided missile and space vehicle manufacturing, it services, aerospace product and parts manufacturing and engineering professional services

Company size

10,000+ Employees

Headquarters location

Waltham, MA, US

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