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Mechanical Design Engineer Jobs in Puerto Rico (NOW HIRING)

FITS LLC

Design Review Engineer

Barceloneta, PR · On-site

Bachelor's degree in engineering (mechanical, electrical) * Strong attention to detail and problem-solving skills * Experience with CAD software and engineering documentation * Excellent ...

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 ...

Fluor Corporation

Design Engineer I

Guaynabo, PR · On-site

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

Fluor

Design Engineer IV

San Juan, PR · On-site

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

Fluor

Design Engineer I

Guaynabo, PR · On-site

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

Fluor Corporation

Design Engineer IV

San Juan, PR · On-site

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

Lufthansa Technik

PR · On-site

Prepare, update, and maintain CAD drawings for facility layouts, utilities, and mechanical designs. * Collaborate with engineers, project managers, and contractors to develop as-built documentation.

Lufthansa Technik

PR · On-site

Prepare, update, and maintain CAD drawings for facility layouts, utilities, and mechanical designs. * Collaborate with engineers, project managers, and contractors to develop as-built documentation.

SOLX HOLDINGS LLC

PR · On-site

Design, develop, and improve manufacturing processes, equipment, fixtures, and tooling. * Analyze ... Bachelor's degree in Mechanical Engineering or related engineering field required. Experience:

CSA Group

Be Seen First

Mechanical Engineer

San Juan, PR · On-site

Design for HVAC, plumbing and piping projects. * Prepare design documents for permitting, bidding ... Bachelor's degree in Mechanical Engineering * 10-15 years of design experience for HVAC systems

Sargent & Lundy

PR · On-site

$107.70K - $130.10K/yr

Description You will be involved in nuclear power plant systems design, including preparation or ... Functional mechanical drawings and/or drawings for nuclear power plant systems * Engineering ...

Sargent & Lundy

PR · On-site

$101.90K - $134.50K/yr

Description You will be involved in nuclear power plant systems design, including preparation or ... Functional mechanical drawings and/or drawings for nuclear power plant systems * Engineering ...

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Mechanical Design Engineer information

What Is a Mechanical Design Engineer?

A mechanical design engineer is a professional who designs mechanical products or systems. Mechanical design engineers often work in every aspect of product development: conducting research, designing, prototyping, and testing. Mechanical design engineers use their knowledge of science, technology, design, and mathematics to meet the product requirements.

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 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.

Can I make 200k as a mechanical engineer?

Achieving a $200,000 salary as a mechanical design engineer is possible but typically requires extensive experience, advanced skills, working in high-paying industries such as aerospace or automotive, or holding senior or managerial positions. Salaries vary based on location, education, certifications, and the complexity of projects handled.

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.

More about Mechanical Design Engineer jobs
What are the most commonly searched types of Mechanical Design Engineer jobs in Puerto Rico? The most popular types of Mechanical Design Engineer jobs in Puerto Rico are:
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:
What are popular job titles related to Mechanical Design Engineer jobs in PR? For Mechanical Design Engineer jobs in PR, the most frequently searched job titles are:
Mechanical Design Engineer jobs near you
Principal Mechanical Design Engineer (Hybrid - Aguadilla, PR)

Principal Mechanical Design Engineer (Hybrid - Aguadilla, PR)

Raytheon Technologies

Aguadilla, PR • On-site

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 10 days ago

Job description

Date Posted:
2026-05-21
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
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.
Collins Aerospace is seeking a highly skilled and motivated Principal Mechanical Design Engineer to lead the application of analytical technologies, advanced design methods, and innovative tools in the development and sustainment of our Landing Systems product lines. This position is critical in driving excellence across all stages of the product lifecycle, from concept development to product sustainment, ensuring robust designs that meet performance, manufacturability, maintainability, cost, customer specifications, and regulatory requirements.
In this role, you will work within a multidisciplinary engineering environment and act as a key technical leader, ensuring that designs meet rigorous requirements and deliver exceptional value to our customers. A deep understanding of mechanical engineering principles, design fundamentals, and industry standards is essential to excel in this position.
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:
  • Design leads to investigation of field and manufacturing incidents leading to root cause and corrective action.
  • Assist in creating safety risk analysis and developing risk mitigation plans. Also, present and communicate results to customers and program management.
  • Make layouts of components, calculates stack-up of detail components, and prepares major cost studies consisting of new details and/or marked prints and all supporting documentation, when necessary, to facilitate operations and ensure that established objectives and budgets are achieved.
  • Conduct design analysis on components and/or assemblies, when required, to ensure that designs are cost-effective, manufacturable, and reliable.
  • Conduct initial sizing, geometric optimization, and compliance verification for Landing Systems hardware (wheels, brakes, and landing gears) to guarantee all designs satisfy Federal and Customer functional requirements.
  • Lead design trade-off analyses, balancing brake performance, durability, thermal and structural requirements, and dynamic stability.
  • Collaborate with internal and external teams specializing in structures, thermal analysis, and dynamics to optimize designs and achieve performance goals.
  • Serve as the primary liaison with customers and suppliers, addressing all design-related issues and ensuring alignment with project objectives.
  • Maintain and enhance design tools, methodologies, and engineering databases to support multiple programs.
  • Collaborate with a global, cross-functional team, including project engineering, advanced technology, CAD, manufacturing, supply chain, and quality teams, to support both new product development and sustainment initiatives.
  • Manage complex projects independently in a fast-paced, dynamic environment, balancing priorities to meet business needs.
  • Prepare and deliver technical documentation, presentations, and reports for technical and non-technical audiences.
  • Occasionally travel domestically and/or internationally to support project requirements or customer engagements.

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 8 years prior relevant experience or an Advanced Degree in a related field and minimum 5 years of 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.

Qualifications We Prefer:
  • Extensive experience in mechanical design engineering, with a proven track record of leading complex design projects.
  • Proficient in Siemens NX (3D CAD), CatiaV5, ANSYS Workbench or LS-Dyna (Static Structural Linear & Non-Linear Implicit FEA), and Teamcenter.
  • Expertise in Geometric Dimensioning and Tolerancing (GD&T), tolerance stack-up analysis, and weight analysis.
  • Advanced knowledge of mechanical engineering principles, including structural mechanics, thermal management, and heat transfer concepts.
  • Familiarity with manufacturing processes such as CNC machining, forging, and casting.
  • Strong experience interacting with CAD designers and Configuration Management (CM) teams.
  • Proficiency with Microsoft Office tools and experience preparing technical documentation and presentations.
  • Experience with programming tools such as Python, MATLAB, or Fortran to support engineering workflows.
  • Knowledge of model-based design or model-based engineering workflows.
  • Demonstrated project management skills, including the ability to lead multidisciplinary teams and manage priorities effectively.
  • Familiarity with aerospace standards and regulatory requirements.

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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