High-paying science jobs in San Juan
Science explores the natural world through research and experimentation. Scientists test hypotheses, analyze data, and contribute new knowledge. Critical thinking and problem-solving skills are important.
The 20 science jobs listed below pay well, with salaries between $20.08 and $100 per hour. R&D Engineer, Clinical Research Coordinator and Senior R&D Engineer are among the most popular high-paying roles in San Juan, PR.
Job title
Updated Oct 28, 2026
Job title
San Juan, PR
Puerto Rico
Job openings (San Juan)
Clinical Research Specialist
San Juan
$100
per hour
Puerto Rico
$100
per hour
R&D Engineer
San Juan
$140,000
per year
Puerto Rico
$88,345
per year
Senior R&D Engineer
San Juan
$92,769
per year
Puerto Rico
$92,783
per year
Electrical Designer
San Juan
$81,094
per year
Puerto Rico
$87,840
per year
Clinical Research Associate
San Juan
$75,739
per year
Puerto Rico
$75,739
per year
Clinical Research Coordinator
San Juan
$20.08
per hour
Puerto Rico
$20.07
per hour
Job descriptions below are for educational purposes. Please refer to the employer's job description for complete details.
-
Clinical Research Specialist
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Please refer to the employers job description for complete details.
Clinical research specialists coordinate trial activities, ensuring compliance with regulations. Strong organizational skills, attention to detail and knowledge of clinical processes are important.
Clinical Research Specialist jobs take 156 days on average from job posting to starting date. Currently, 24% of job openings offer remote or hybrid positions and 21% of job openings are part-time roles.
See jobsAverage pay
San Juan
$100 per hourPuerto Rico
$100 per hourSkills
- Clinical research
- Clinical trials
- Public health
-
R&D Engineer
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Please refer to the employers job description for complete details.
R&D engineers develop innovative products and solutions through research and testing. Candidates should possess strong technical skills, creativity and knowledge of industry trends.
R&D Engineer jobs take 23 days on average from job posting to starting date. Currently, 10% of job openings offer remote or hybrid positions and 4% of job openings are part-time roles.
See jobsAverage pay
San Juan
$140,000 per yearPuerto Rico
$88,345 per yearSkills
- Software development
- C
- C++
- Python
- .NET
-
Senior R&D Engineer
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Please refer to the employers job description for complete details.
Senior R&D Engineers design and develop innovative solutions, driving technical advancements. Key skills include strong problem-solving abilities, technical expertise, and familiarity with project management.
Currently, 20% of job openings offer remote or hybrid positions and 1% of job openings are part-time roles.
See jobsAverage pay
San Juan
$92,769 per yearPuerto Rico
$92,783 per yearSkills
- Agile
- REST
- APIs
- JavaScript
- Continuous integration
-
Electrical Designer
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Please refer to the employers job description for complete details.
Electrical designers create electrical system plans and specifications for projects. Strong technical drawing skills, knowledge of codes and attention to detail are essential in this role.
Electrical Designer jobs take 51 days on average from job posting to starting date. Currently, 19% of job openings offer remote or hybrid positions and 0% of job openings are part-time roles.
See jobsAverage pay
San Juan
$81,094 per yearPuerto Rico
$87,840 per yearSkills
- Electrical experience
- AutoCAD
- Manufacturing
- Programmable logic controllers
- English
-
Clinical Research Associate
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Please refer to the employers job description for complete details.
Clinical research associates monitor clinical trials, ensuring compliance with regulations. Strong organizational skills, attention to detail and knowledge of trial processes are essential.
Clinical Research Associate jobs take 20 days on average from job posting to starting date. Currently, 37% of job openings offer remote or hybrid positions and 1% of job openings are part-time roles.
See jobsAverage pay
San Juan
$75,739 per yearPuerto Rico
$75,739 per yearSkills
- Clinical research
- Data collection
- Research
- Clinical trials
- Medical terminology
-
Clinical Research Coordinator
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Please refer to the employers job description for complete details.
Clinical research coordinators manage clinical trials, ensuring compliance and data integrity. Strong organization, communication skills and regulatory knowledge are essential in this role.
Clinical Research Coordinator jobs take 81 days on average from job posting to starting date. Currently, 10% of job openings offer remote or hybrid positions and 5% of job openings are part-time roles.
See jobsAverage pay
San Juan
$20.08 per hourPuerto Rico
$20.07 per hour