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Scientist Jobs in Puerto Rico (NOW HIRING)

Scientific Writer

San Juan, PR · On-site

$60 - $80/hr

Scientific Writer Location: USDA Forest Service, International Institute of Tropical Forestry (IITF), San Juan, Puerto Rico Monthly: Develop scientific briefings, blogs, research highlights, and ...

Scientific Writer Location: USDA Forest Service, International Institute of Tropical Forestry (IITF), San Juan, Puerto Rico Schedule: * Monthly: Develop scientific briefings, blogs, research ...

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Scientist information

What does a scientist do?

A Scientist is a professional who conducts research to increase knowledge in a specific field, such as biology, chemistry, physics, or environmental science. They design and perform experiments, analyze data, and publish their findings to advance understanding and solve real-world problems. Scientists may work in laboratories, universities, government agencies, or private industry. Their work often contributes to technological advancements, public health, and policy development.

What does a scientist do?

Scientists work in a remarkably diverse array of industries. Companies employ scientists to develop and improve products. Universities hire scientists to teach and do research in different disciplines; healthcare companies have a team of scientists working on medications, vaccines, and new treatments; and governments employ scientists to help with public projects. Scientists not only perform their specific job duties, but they contribute to the broader scientific community to increase knowledge of the physical world.

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

To thrive as a Scientist, you need a solid background in your scientific discipline, strong analytical skills, and typically at least a bachelor's or advanced degree in a relevant field. Familiarity with laboratory equipment, data analysis software (such as MATLAB or R), and adherence to safety protocols are commonly required. Critical thinking, problem-solving abilities, and effective communication are essential soft skills for collaborating and sharing findings. These skills ensure rigorous research, reliable results, and impactful contributions to scientific advancement.

What are some common challenges scientists face when working on multidisciplinary research teams?

Scientists often collaborate with experts from various fields, which can present challenges such as differing terminologies, research methodologies, and expectations. Navigating these differences requires strong communication skills, adaptability, and a willingness to learn from other disciplines. Successful multidisciplinary teamwork often leads to innovative solutions, but it also demands effective project management and regular coordination to ensure all team members are aligned toward shared goals.

What is the difference between Scientist vs Chemist?

AspectScientistChemist
Required CredentialsBachelor's, Master's, or PhD in science-related fieldsBachelor's, Master's, or PhD in chemistry or related disciplines
Work EnvironmentResearch labs, universities, industry settingsLaboratories, manufacturing plants, research institutions
Industry UsageBroadly used across scientific research, academia, industryPrimarily in chemical manufacturing, pharmaceuticals, quality control

While both Scientists and Chemists work in research and laboratory settings, Scientists have a broader scope across various scientific fields, whereas Chemists specialize specifically in chemistry. Chemists often focus on chemical reactions, compounds, and materials, while Scientists may work in multiple disciplines such as biology, physics, or environmental science. The roles overlap in credentials and work environments, but their specific focus areas differ based on industry needs.

What jobs can you get with a scientist?

A scientist can work in various roles such as research scientist, laboratory technician, data analyst, or environmental consultant. These positions often require strong analytical skills, knowledge of scientific methods, and proficiency with tools like laboratory equipment or data analysis software.

What jobs do scientists have?

Scientists work in various fields such as biology, chemistry, physics, environmental science, and medicine. They conduct research, analyze data, and develop new theories or products, often working in laboratories, research institutions, or academic settings. Many scientists also collaborate with other professionals and require specialized skills and certifications depending on their area of expertise.

What are the most commonly searched types of Scientist jobs in Puerto Rico?

The most popular types of Scientist jobs in Puerto Rico are:

What are popular job titles related to Scientist jobs in Puerto Rico?

For Scientist jobs in Puerto Rico, the most frequently searched job titles are:

What job categories do people searching Scientist jobs in Puerto Rico look for?

The top searched job categories for Scientist jobs in Puerto Rico are:

What are popular job titles related to Scientist jobs in PR?

For Scientist jobs in PR, the most frequently searched job titles are:

Infographic showing various Scientist job openings in Puerto Rico as of August 2026, with employment types broken down into 14% Internship, and 86% Full Time. Highlights an 100% In-person job distribution.

Process Development Scientist- 35588

Cis-International-LLC

Juncos, PR • On-site

$80 - $100/hr

Other

Posted 20 days ago


Key responsibilities

  • Design, execute, and evaluate scientific experiments to support project goals.

  • Provide data analysis, interpretation, and assess the impact on the project.

  • Ensure studies are conducted in compliance with protocols and applicable guidelines.


Job description

SUMMARY:
To conceive, design, implement and execute specific scientific experiments, which contribute to the successful completion of goals and/or projects under general guidance of supervisor.
FUNCTIONS:

  • Conceives and designs, executes or evaluates, and interprets experimental strategies.
  • Provides input to new processes to generate robust and reliable data.
  • Ensures that studies are conducted in compliance with the respective protocol and applicable guidelines and regulations.
  • Designs, monitors or conducts experimental strategies with general guidance from supervisor.
  • Provides data analysis and interpretation, and assesses impact of the data on the project.
  • Keeps current in field of scientific expertise and areas relevant to their function.
  • Monitors field of expertise, including literature and technology development, and communicates relevant observations.
  • May introduce advanced scientific methods.
  • Develops and implements new and novel protocols to address specific issues.
  • May represent the department on project teams under supervision of a senior scientific staff member.
  • May initiate productive collaborations within and outside of the department or company.
  • Advises or assists others in experimental design and/or interpretation/diagnosis of data and implementing innovative remedies.
  • Independently authors scientific reports, summary documents, complex regulatory documents, invention disclosure submissions and/or patents.
  • Participates in external scientific community.
  • May assume lead role in department-wide support efforts such as safety, recruiting and committees.
  • May develop supervisory and mentoring skills.
  • Develops and follows timelines for completing project team work.
EDUCATION:
  • Doctorate orMaster’s + 2 years of Scientific experience.
  • Bachelors + 4 years of Scientific experience.
PREFERRED QUALIFICATIONS:
  • Relevant experience in a commercial biopharmaceutical manufacturing environment, preferably supporting formulation and aseptic filling operations.
  • Understanding of protein science, formulation and filling processes.
  • Experience with process monitoring, data trending, and statistical analysis tools (e.g., JMP)
  • Experience supporting deviations, investigations, root cause analysis, and product impact assessments.
  • Ability to provide manufacturing floor support in a fast-paced, 24/7 operation.
  • Bilingual proficiency in Spanish and English (written and verbal).
  • Strong technical writing skills with experience preparing documentation for regulatory audits.
  • Excellent communication, presentation, problem-solving, project management skills and cross-functional collaboration skills.
SKILLS:
  • Advanced scientific analysis and troubleshooting skills.
  • Advanced laboratory work skills.
  • Ability to motivate and/or supervise the activities of others.
  • Must be well organized, have multi-task project experience, and be able to communicate and work well with other departments.
  • Must have demonstrated skills and competencies in the following areas: Verbal communication, Written communication including technical writing skills, negotiation and conflict resolution.
  • Analytical problem solving.
  • Project management.
  • Ability to be flexible and manage change.
  • Computer literacy (Windows environment: Word, Excel, Power Point).
  • Skills requiring the application of scientific theory.
  • Creative skills in the design and performance of scientific experiments and interpretation of results.
  • Strong knowledge of cGMP
  • Fully bilingual (English/Spanish).

WORK METHODOLOGY:

  • Full on site job in Juncos, PR
  • Full time job
  • Expected project duration: 4months for the first contractwith a high possibility of extension based on performance and budget.
  • Work schedule: 8:00 am to 5:00 pm (admin shift). However, staff will support a 24/7 formulation and filling operations, and irregular shifts, including extended hours (12 hrs.), nights, weekends, or holidays may be required based on business needs.
  • Expected hiring date: August 2026
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