ZipRecruiter

Log In

1

Professional Mechanical Engineer Jobs in Puerto Rico

Acro Service Corporation

Be Seen First

Mechanical Engineer

Aguadilla, PR · On-site

$45 - $50/hr

... engineering, mechanical/electrical 3D design or should cost Education: Associate's or Bachelor ... As an international professional services firm with deep expertise in consulting and staff ...

Sargent & Lundy

PR · On-site

While supporting project teams with other Mechanical Engineers, you will be involved in system ... First Professional Licensure Bonus * Employee Referral Bonus * Paid Annual Personal/Sick Time (PST)

Sargent & Lundy

PR · On-site

$101K - $134K/yr

Functional mechanical drawings and/or drawings for nuclear power plant systems * Engineering ... First Professional Licensure Bonus * Employee Referral Bonus * Paid Annual Personal/Sick Time (PST)

Sargent & Lundy

PR · On-site

$107K - $130K/yr

Functional mechanical drawings and/or drawings for nuclear power plant systems * Engineering ... First Professional Licensure Bonus * Employee Referral Bonus * Paid Annual Personal/Sick Time (PST)

Fluor

Design Engineer IV - Mech Engineer

San Juan, PR · On-site

... engineering techniques to a broad set of complex assignments. Apply Cost Competitive Execution ... professional certification or registration in the applicable field, if required; some locations may ...

MasTec Inc

PR · On-site

$88K - $119K/yr

Through MasTec's network of more than 22,000 professionals and subject-matter experts in Engineering, Procurement, and Construction across more than 400 locations throughout North America and the ...

MasTec Inc

PR · On-site

$88K - $119K/yr

Through MasTec's network of more than 22,000 professionals and subject-matter experts in Engineering, Procurement, and Construction across more than 400 locations throughout North America and the ...

MasTec Inc

PR · On-site

$88K - $119K/yr

Through MasTec's network of more than 22,000 professionals and subject-matter experts in Engineering, Procurement, and Construction across more than 400 locations throughout North America and the ...

MasTec Inc

PR · On-site

$88K - $119K/yr

Through MasTec's network of more than 22,000 professionals and subject-matter experts in Engineering, Procurement, and Construction across more than 400 locations throughout North America and the ...

MasTec Inc

PR · On-site

$88K - $119K/yr

Through MasTec's network of more than 22,000 professionals and subject-matter experts in Engineering, Procurement, and Construction across more than 400 locations throughout North America and the ...

MasTec Inc

PR · On-site

$88K - $119K/yr

Through MasTec's network of more than 22,000 professionals and subject-matter experts in Engineering, Procurement, and Construction across more than 400 locations throughout North America and the ...

MasTec Inc

PR · On-site

$88K - $119K/yr

Through MasTec's network of more than 22,000 professionals and subject-matter experts in Engineering, Procurement, and Construction across more than 400 locations throughout North America and the ...

MasTec Inc

PR · On-site

$88K - $119K/yr

Through MasTec's network of more than 22,000 professionals and subject-matter experts in Engineering, Procurement, and Construction across more than 400 locations throughout North America and the ...

MasTec Inc

PR · On-site

$88K - $119K/yr

Through MasTec's network of more than 22,000 professionals and subject-matter experts in Engineering, Procurement, and Construction across more than 400 locations throughout North America and the ...

next page

Showing results 1-20

All JobsProfessional Mechanical Engineer JobsProfessional Mechanical Engineer Jobs in Puerto Rico

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.

Mechanical Engineer

Acro Service Corporation

Aguadilla, PR • On-site

$45 - $50/hr

Contractor

PTO

Posted 15 days ago

Be Seen First

After you apply to this job, you can share why you’re interested to jump to the top of the candidate list.

Job description

Top 3 skills: 3D modeling, understanding/translation of engineering blueprints and design optimization.

Tools to know include but not limited to aPriori, SEER-H, SEER-MFG.

Key Responsibilities

3D Modeling: Translate 2D concepts, engineering blueprints, or sketches into accurate 3D models and assemblies.

Design Optimization: Evaluate designs for functionality, structural integrity, and manufacturability.

Drafting: Produce clear, comprehensive 2D manufacturing or construction drawings and bills of materials (BOM).

Use of tools for estimating purposes when 3D model design is not possible including but not limited to aPriori, SEER-H, SEER-MFG.

YOU MUST HAVE

3+ years’ experience in engineering, mechanical/electrical 3D design or should cost

Education: Associate’s or Bachelor’s degree in Engineering, Industrial Design, Architecture, or a related technical discipline.

WE VALUE

Ability to work in ambiguity with minimal direction

High success in problem solving in a complex and fast paced environment

High degree of organizational skills and ability to execute under tight timelines

Maintain status of workload, balance multiple work products and escalate to Lead and Director when needed

Procurement experience within aerospace technologies or similar industries

Collaboration: Work alongside project managers, engineers, and clients to refine design specifications and resolve technical challenges.

Documentation: Maintain and organize detailed project files, revisions, and engineering documentation in alignment with industry standards.

Software Proficiency: Strong hands-on experience with industry-standard CAD software (e.g., SolidWorks, AutoCAD, Revit, CATIA, or Creo).

Technical Skills: Deep understanding of drafting principles, geometric dimensioning and tolerancing (GD&T), and material properties.

Company Description

With almost four decades of experience as a proven industry leader, Acro continues to be consistently recognized among the Best & Brightest Companies to Work for in the United States. As an international professional services firm with deep expertise in consulting and staff augmentation offering a variety of solutions including MSP, VMS, RPO, HRO (and more), Acro operates across North America, Europe, and Asia from over 30 locations. Acro’s client portfolio includes some of the most well-known names in business and provides services across all verticals including technology, aerospace, energy, automotive, government, and manufacturing. To learn more, please visit www.acrocorp.com.