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Senior Scientist Jobs in Puerto Rico (NOW HIRING)

Ultimate Solutions

Sr Scientist

Caguas, PR · On-site

$89K - $121K/yr

Description The successful Sr Validation Scientist will be responsible to Independently provide and/or direct the technical validation engineering support of process and/or equipment upgrades ...

Weil Group, Inc.

Process Development Sr Scientist

Juncos, PR · On-site +1

$89K - $121K/yr

We are looking for a Process Development Sr Scientist for the completion of the cycle development and as a technical resource SUMMARY To independently conceive, design, implement and advance ...

Weil Group, Inc.

Process Development Sr Scientist

Juncos, PR · On-site +1

$89K - $121K/yr

We are looking for a Process Development Sr Scientist for the completion of the cycle development, documentation and filling validation SUMMARY To independently conceive, design, implement and ...

Inteldot

Process Development Sr Scientist

Juncos, PR · On-site

$89K - $121K/yr

May represent the department on project teams under the supervision of a senior scientific staff member. * May initiate productive collaborations within and outside of the department or company.

Inteldot

Process Development Sr Scientist

Juncos, PR · On-site

$89K - $121K/yr

May represent the department on project teams under the supervision of a senior scientific staff member. * May initiate productive collaborations within and outside of the department or company.

Biosimilar Sciences PR LLC

PR · On-site

Job Posting Title Senior Scientist - New Product Introduction (NPI) Company: OcyonBio is a partnership development and manufacturing organization focused on advancing gene and cell therapies.

Validation & Engineering Group, Inc

PR

$89K - $122K/yr

Process Development Sr Scientist Education: * Doctorate PhD OR PharmD OR MD * OR -Master + 3 years of Scientific experience * OR -Bachelors + 5 years of Scientific experience. * Science background as ...

InfoTree

Be Seen First

Process Development Sr Scientist

Juncos, PR · On-site

$55 - $59/hr

Functions as a lead scientific / technical resource or as a project leader. FUNCTIONS 1. Independently monitors or conducts experiments, studies, or a series of experiments/studies to advance ...

Validation & Engineering Group, Inc

PR

$89K - $122K/yr

Process Development Sr Scientist Education: * Doctorate (PhD, PharmD, or MD) with relevant postdoctoral experience where applicable; or * Master's degree with 3+ years of relevant scientific ...

CIS International LLC

PR · On-site

$89K - $122K/yr

Functions as a lead scientific / technical resource or as a project leader. FUNCTIONS: * Independently monitors or conducts experiments, studies, or a series of experiments/studies to advance ...

CIS International LLC

PR

$89K - $122K/yr

Functions as a lead scientific / technical resource or as a project leader. FUNCTIONS: * Independently monitors or conducts experiments, studies, or a series of experiments/studies to advance ...

FITS LLC

Process Development Sr Scientist

Juncos, PR · On-site

For Validation and Scientist Services in the Process Development area. WHAT MAKES YOU A FIT: The Technical Part: * Bachelor's Degree with five (5) years of experience as a Scientist within the ...

CIS International LLC

PR

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.

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Senior Scientist information

What is the salary of a senior scientist in the US?

The average salary for a senior scientist in the US typically ranges from $80,000 to $130,000 annually, depending on the industry, location, and level of experience. Senior scientists often have advanced degrees and specialized skills, which can influence compensation levels.

What are Senior Scientists?

Senior Scientists are experienced professionals who lead scientific research projects and teams within organizations such as universities, research institutes, or private companies. They design experiments, analyze data, and interpret results to advance knowledge in their field. Senior Scientists also mentor junior staff, secure research funding, and often publish findings in scientific journals. They typically have advanced degrees (such as a PhD) and years of experience in their area of expertise.

What is the difference between Senior Scientist vs Research Scientist?

AspectSenior ScientistResearch Scientist
Required CredentialsTypically PhD in relevant field, extensive research experienceUsually Master's or PhD, early to mid-career research experience
Work EnvironmentLeads projects, mentors junior staff, collaborates across teamsConducts experiments, data analysis, supports research projects
Employer & Industry UsagePharmaceuticals, biotech, academia, R&D divisionsUniversities, research institutes, industry R&D

In summary, Senior Scientists generally have more experience, leadership responsibilities, and mentorship roles compared to Research Scientists, who focus more on conducting experiments and supporting research activities.

What Is a Senior Scientist?

A senior scientist is a research professional who oversees a lab or the development of a research project and directs other scientists and assistants to carry out tasks on the project. In an academic setting, your duties and responsibilities also include overseeing doctoral dissertations and teaching classes. As a senior scientist, you can work in many industries outside academia, including the pharmaceutical, petrochemical, and medical products industries. Due to the variety of employment options, your exact duties can change from job to job.

What is the highest paid scientist job?

The highest paid scientist roles are often in specialized fields such as petroleum engineering, pharmaceutical research, or data science, with senior positions like Chief Scientific Officer or Director of R&D typically earning the highest salaries. These roles usually require advanced degrees, extensive experience, and leadership skills, and compensation can reach into seven figures in some industries and companies.

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

To thrive as a Senior Scientist, you need advanced expertise in your scientific field, a relevant Ph.D. or equivalent experience, and a strong track record of research accomplishments. Familiarity with laboratory management software, data analysis tools, and often regulatory compliance systems is typically required. Strong leadership, critical thinking, and effective communication skills help you lead teams, collaborate across disciplines, and secure funding. These abilities are crucial for driving innovative research, ensuring rigorous scientific standards, and advancing organizational goals.

What does a senior scientist do?

A senior scientist conducts advanced research and experiments within their field, often leading projects and analyzing data to develop new knowledge or products. They typically have specialized expertise, use scientific tools and methodologies, and may oversee junior staff or collaborate with cross-functional teams.

How does a Senior Scientist typically contribute to cross-functional project teams?

Senior Scientists play a crucial role in cross-functional teams by providing deep subject-matter expertise, designing experiments, and interpreting complex data to drive project outcomes. They often collaborate closely with research associates, project managers, and professionals from regulatory, quality, and manufacturing departments. Effective communication and the ability to translate scientific findings for non-technical stakeholders are essential aspects of their daily work. This collaborative environment allows Senior Scientists to influence project direction and mentor junior team members while advancing their own leadership skills.

How much does a senior scientist earn?

A senior scientist's salary typically ranges from $80,000 to $130,000 annually, depending on industry, location, experience, and education level. They often hold advanced degrees and may work in research, development, or laboratory environments, with salaries increasing with specialized skills and certifications.
More about Senior Scientist jobs
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 job categories do people searching Senior Scientist jobs in Puerto Rico look for? The top searched job categories for Senior Scientist jobs in Puerto Rico are:
What cities in Puerto Rico are hiring for Senior Scientist jobs? Cities in Puerto Rico with the most Senior Scientist job openings:
What are popular job titles related to Senior Scientist jobs in PR? For Senior Scientist jobs in PR, the most frequently searched job titles are:
Senior Scientist jobs near you
Infographic showing various Senior Scientist job openings in Puerto Rico as of July 2026, with employment types broken down into 100% Full Time. Highlights an 94% In-person, and 6% Hybrid job distribution.
Sr Scientist

Sr Scientist

Ultimate Solutions

Caguas, PR • On-site

$89K - $121K/yr

Full-time

Posted 11 days ago

Job description

Ultimate Solutions is a trusted provider of packaging industrial automation, serialization, and regulatory compliance for the life science industries. For 20 years, the Ultimate team has delivered proven results in hundreds of projects and thousands of service hours to the global leaders of pharmaceutical, biotechnology, medical devices, and logistics markets.
Description
The successful Sr Validation Scientist will be responsible to Independently provide and/or direct the technical validation engineering support of process and/or equipment upgrades, replacements, and modifications in the manufacturing. areas.
Responsibilities
  • Responsible for completing the readiness for execution that includes but are not limited to preparation of materials requisition, execution binders, LIMS labels, Manufacturing and support areas, Training and coordination of execution activities.
  • Lead cycle development for filling line equipment, like: E-beam, Isolator, SARA-P and Glove Integrity Tester (GIT) ann evaluate the cycle development data results.
  • Provide updates on cycle development and qualification, including schedule status, tracking of action items, and assistance with weekly progress meetings, weekly status reporting, and monthly governance meetings.
  • Coordinate and support the equipment characterization and qualification activities.
  • Create characterization protocols, data spreadsheets and reports for the Debagger, E-beam, Sara-P, Isolator, Filler Machine, Product Transfer Panel, Paternoster, Tub-Identification, Temperature Chamber and Glove Integrity Tester (GIT).
  • Execute and perform the temperature chamber mapping study protocols and report.
  • Execute and perform light mapping studies for the product path protocols and report.
  • Support the Single Use qualification activities.
  • Create qualification protocols, data spreadsheets and reports for equipments like Debagger, E-beam, Sara-P, Isolator, Filler Machine, Product Transfer Panel, Paternoster, Tub-Identification, Temperature Chamber and Glove Integrity Tester (GIT).
  • Update validation documents.
Requirements
  • BS in Engineering or Life Sciences
  • 5 years of Scientific experience
  • Scientist experience in Product Development, Vial or Syringe Filling
  • Experience with Characterization and Validations
  • Service oriented, positive attitude, and self-motivated.
  • Strong communication skills; fully bilingual (English/Spanish).
  • Allowed to work in the United States without Visa Sponsorship
  • Not open for Corp-to-Corp arrangements

Ultimate Solutions Corp is an Equal Opportunity Employer.

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