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Professional Mechanical Engineer Jobs in Puerto Rico

Kelly Services

PR

$65/hr

Bachelor's degree in Engineering ( Packaging Engineering, Mechanical Engineer, Industrial Engineer ... Professional and safety-focused work environment * Enhance your career in a dynamic and innovative ...

New

Amgen

Sr Manufacturing Process Mechanic

Juncos, PR

Partner with engineers to implement preventative maintenance strategies and contribute to equipment ... Associate's + 6 months Mechanical work or military experience Or High school/GED + 2 years ...

Validation & Engineering Group, Inc

PR

BSc in Mechanical, Civil, Electrical, or Industrial Engineering (required) * MSc in Engineering ... Professional Engineer (PE) license (preferred) * LEED Accredited Professional (AP) - a plus

Validation & Engineering Group, Inc

PR

BSc in Mechanical, Civil, Electrical, or Industrial Engineering (required) * MSc in Engineering ... Professional Engineer (PE) license (preferred) * LEED Accredited Professional (AP) - a plus

Validation & Engineering Group, Inc

PR

BSc in Mechanical, Civil, Electrical, or Industrial Engineering (required) * MSc in Engineering ... Professional Engineer (PE) license (preferred) * LEED Accredited Professional (AP) - a plus

Validation & Engineering Group, Inc

PR

BSc in Mechanical, Civil, Electrical, or Industrial Engineering (required) * MSc in Engineering ... Professional Engineer (PE) license (preferred) * LEED Accredited Professional (AP) - a plus

Validation & Engineering Group, Inc

PR

BSc in Mechanical, Civil, Electrical, or Industrial Engineering (required) * MSc in Engineering ... Professional Engineer (PE) license (preferred) * LEED Accredited Professional (AP) - a plus

Validation & Engineering Group, Inc

PR

BSc in Mechanical, Civil, Electrical, or Industrial Engineering (required) * MSc in Engineering ... Professional Engineer (PE) license (preferred) * LEED Accredited Professional (AP) - a plus

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Professional Mechanical Engineer information

What is a professional mechanical engineer?

Professional Mechanical Engineers are licensed experts who design, develop, test, and supervise the manufacturing and maintenance of mechanical systems and devices. Their work spans industries such as automotive, aerospace, energy, and manufacturing. To become a Professional Mechanical Engineer, individuals typically need an accredited engineering degree, relevant work experience, and must pass a licensing exam. They use their expertise to solve complex engineering problems, ensure safety standards, and innovate new technologies.

What are some typical challenges professional mechanical engineers face when managing multidisciplinary projects?

Professional Mechanical Engineers often work on projects that require close collaboration with electrical, civil, and software engineers. A common challenge is ensuring clear communication and alignment across different specialties to meet project goals and deadlines. Balancing technical requirements, budget constraints, and regulatory standards can also be complex, especially when coordinating with external vendors or clients. Developing strong project management and interpersonal skills can help overcome these challenges and contribute to successful project outcomes.

What is the difference between Professional Mechanical Engineer vs Mechanical Designer?

AspectProfessional Mechanical EngineerMechanical Designer
CredentialsEngineering degree, PE licenseTechnical diploma or associate degree
Work EnvironmentDesign, analysis, project managementDrafting, CAD modeling, detailed design
Industry UsageEngineering firms, manufacturing, consultingProduct development, manufacturing, CAD firms

The main difference between a Professional Mechanical Engineer and a Mechanical Designer lies in their credentials and scope of work. Engineers hold a PE license and are authorized to approve designs and oversee projects, while Mechanical Designers focus on detailed CAD work and drafting. Both roles are essential in the mechanical engineering industry, but the engineer has a broader responsibility and legal authority in project approval and design validation.

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

To thrive as a Professional Mechanical Engineer, you need a strong background in mechanical design, thermodynamics, and materials science, typically supported by a bachelor's degree in mechanical engineering and a Professional Engineer (PE) license. Familiarity with CAD software, simulation tools like ANSYS, and project management systems is essential. Strong problem-solving, teamwork, and communication skills help you excel in multidisciplinary projects and client interactions. These abilities ensure the effective design, analysis, and implementation of mechanical systems that meet safety, efficiency, and regulatory standards.
What are the most commonly searched types of Mechanical Engineer jobs in Puerto Rico? The most popular types of Mechanical Engineer jobs in Puerto Rico are:
What are popular job titles related to Professional Mechanical Engineer jobs in Puerto Rico? For Professional Mechanical Engineer jobs in Puerto Rico, the most frequently searched job titles are:
What job categories do people searching Professional Mechanical Engineer jobs in Puerto Rico look for? The top searched job categories for Professional Mechanical Engineer jobs in Puerto Rico are:
What cities in Puerto Rico are hiring for Professional Mechanical Engineer jobs? Cities in Puerto Rico with the most Professional Mechanical Engineer job openings:
Professional Mechanical Engineer jobs near you
Infographic showing various Professional Mechanical Engineer job openings in Puerto Rico as of August 2026, with employment types broken down into 1% As Needed, 73% Full Time, 20% Part Time, 2% Temporary, and 4% Contract. Highlights an 94% Physical, 2% Hybrid, and 4% Remote job distribution.

Sr Packaging Engineer- Container Technical Owner

Kelly Services

PR

$65/hr

Full-time

Medical, Dental, Vision, Life, Retirement

Posted yesterday

New

Job description

We get it: job searching takes time and attention. At Kelly® Engineering, we’re here to make it a whole lot easier for you. We’re seeking a Sr Packaging Engineer to work at a leading biotech organization in Gurabo, PR. This opportunity could be the one you’ve been looking for.
Compensation: $65.00/hr W2 | Plus fringe benefits
Shift: 8hrs shift | Administrative - with work schedule flexibility as required to support 24/7 operations, requiring occasional after-hours engineering coverage.

This job might be an outstanding fit if you have de follow qualifications:
  • Bachelor’s degree in Engineering ( Packaging Engineering, Mechanical Engineer, Industrial Engineer, Chemical Engineer, or a related scientific/technical discipline required.)
  • Minimum of 8+ years of experience in pharmaceutical, Biotechnology, medical device, consumer health, or related regulated industries. 
  • Primary Container Technical Owner with strong expertise in pharmaceutical primary packaging, packaging technology transfer activities, process validation, and quality systems.
  • Strong background in quality investigations, root cause analysis, and CAPA development. 
  • Experience with change control processes and risk assessment methodologies. 
  • Bilingual in English and Spanish
The Sr Packaging Engineer- Primary Container Technical Owner will serve as the technical subject matter expert for primary packaging systems and will support site-to-site transfers, packaging operations, investigations, change management, validation activities, and material specification management while ensuring compliance, product quality, and supply continuity.Why you should apply to be Sr Packaging Engineer:
  • Competitive pay rate with all hours worked paid
  • Gain valuable experience with a leading organization in the biotech sector
  • Opportunity to work on impactful, complex capital projects
  • Professional and safety-focused work environment
  • Enhance your career in a dynamic and innovative industry
  • Bi-Weekly pay by W-2
  • Vacations, Sick & Holidays paid*
  • Christmas bonus*
    • *Must comply with minimum established requirements to qualify.
    Helping you discover what’s next in your career is what we’re all about, so let’s get to work.
    Apply to be Sr Packaging Engineer today!
    Lilly Abouomar 9395454792
    #SETTPuertoRico
    As part of our promise to talent, Kelly supports those who work with us through a variety of benefits, perks, and work-related resources. Kelly offers eligible employees voluntary benefit plans including medical, dental, vision, telemedicine, term life, whole life, accident insurance, critical illness, a legal plan, and short-term disability. As a Kelly employee, you will have access to a retirement savings plan, service bonus and holiday pay plans (earn up to eight paid holidays per benefit year), and a transit spending account. In addition, employees are entitled to earn paid sick leave under the applicable state or local plan. Click here for more information on benefits and perks that may be available to you as a member of the Kelly Talent Community.

    Why Kelly® Engineering/Technology - Project Services?

    Looking to work with leading project management organizations at top companies around the world? That’s where we come in. At Kelly Engineering and Kelly Technology, our Project Services Teams create expert talent solutions to solve the world’s most critical challenges. We connect you with opportunities to work on intriguing, innovative, and high-visibility projects-all with a schedule that works for you. Do you prefer the variety and flexibility of short-term projects? Or are looking for a long-term opportunity? Either way, our connections and expertise will help you take your career exactly where you want to go. That’s just good planning.

    About Kelly

    Work changes everything. And at Kelly, we’re obsessed with where it can take you. To us, it’s about more than simply accepting your next job opportunity. It’s the fuel that powers every next step of your life. It’s the ripple effect that changes and improves everything for your family, your community, and the world. Which is why, here at Kelly, we are dedicated to providing you with limitless opportunities to enrich your life-just ask the 300,000 people we employ each year.
    Kelly is committed to providing equal employment opportunities to all qualified employees and applicants regardless of race, color, sex, sexual orientation, gender identity, religion, national origin, disability, veteran status, age, marital status, pregnancy, genetic information, or any other legally protected status, and we take affirmative action to recruit, employ, and advance qualified individuals with disabilities and protected veterans in the workforce. Requests for accommodation related to our application process can be directed to the Kelly Human Resource Knowledge Center. Kelly complies with the requirements of California’s state and local Fair Chance laws. A conviction does not automatically bar individuals from employment. Kelly participates in E-Verify and will provide the federal government with your Form I-9 information to confirm that you are authorized to work in the U.S.
    Kelly may use AI-powered tools during the recruitment and hiring process. For full details, including how Kelly uses AI, your rights, and how to request a reasonable accommodation, visit the Recruitment Artificial Intelligence Notice.