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Senior Scientist Jobs in Puerto Rico (NOW HIRING)

Cencora

Process Development Scientist

Juncos, PR · On-site

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.

Cencora

Process Development Scientist

Juncos, PR · On-site

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 ...

ECHO Consulting Group

Sr Data Scientist

Juncos, PR · On-site

$100 - $125/hr

The Data Scientist will lead projects and collaborate with business partners including commercial insights teams, manufacturing, supply chain, engineering, data teams, external vendor partners ...

Thermo Fisher Scientific

Sr. Account Manager

Cayey, PR · On-site

As a Sr Account Manager at Thermo Fisher Scientific, you will increase revenue by developing and ... managing strategic customer relationships across our diverse portfolio of scientific products and ...

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Senior Scientist information

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 does a senior scientist do?

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.

What are the key skills and qualifications needed to thrive as a senior scientist?

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 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.

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 have advanced degrees and specialized skills in research, data analysis, or laboratory techniques, which can influence compensation.
More about Senior Scientist jobs

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

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

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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 2% Internship, 1% As Needed, 82% Full Time, 9% Part Time, 2% Temporary, and 4% Contract. Highlights an 89% Physical, 3% Hybrid, and 8% Remote job distribution.

Process Development Sr Scientist

BioPharma Consulting JAD Group

Juncos, PR • On-site

$89K - $121K/yr

Contractor

Re-posted 5 days ago

Key responsibilities

  • Design, monitor, and conduct experiments to support project advancement and scientific understanding.

  • Prepare experimental protocols, analyze data, and interpret results to inform scientific decisions.

  • Lead or contribute to scientific and technical documentation, and collaborate across departments or external partners.

Job description

The Process Development Sr. Scientist independently conceives, designs, implements, and advances scientific experiments that support the successful completion of projects and organizational goals. This role provides expert-level scientific input, develops robust experimental strategies, interprets complex data, and functions as a lead technical resource or project leader. The Sr. Scientist introduces new technologies, drives innovation, and contributes to high‑impact scientific and technical documentation.

FUNCTIONS & RESPONSIBILITIES

  • Independently design, monitor, and conduct experiments or series of studies to advance projects, technologies, or scientific understanding.
  • Prepare novel protocols and experimental designs, ensuring scientific rigor and reproducibility.
  • Provide advanced data analysis, interpretation, and recommendations based on experimental outcomes.
  • Expand scientific knowledge beyond core expertise and identify relevant external competitive insights.
  • Introduce new or advanced technologies, methodologies, and concepts to strengthen scientific capabilities.
  • Serve as a key contributor or leader within independent research or project teams.
  • Make proactive decisions that support milestone achievement and project success.
  • Plan detailed procedures for defined projects, including timelines, milestones, methodologies, expected results, and resource needs.
  • Lead department-wide initiatives such as safety programs, recruiting efforts, and committee participation.
  • Initiate productive collaborations across departments or external partners.
  • Contribute to scientific journal articles, technical reports, and complex documentation as lead author when applicable.
  • Provide clear, detailed interpretation of scientific results and their relevance to project objectives.
  • Ensure generation of robust, reliable data that supports process development and scientific decision-making.
  • Develop supervisory and mentoring skills by guiding junior scientists or technical staff.
  • Motivate, lead, and support team members in scientific and operational activities.

SKILLS

  • Ability to motivate, lead, and supervise scientific activities.
  • Strong capability to develop realistic timelines and manage complex projects.
  • Advanced problem‑solving skills using scientific theory and experimental design.
  • Demonstrated ability to independently determine and develop scientific analyses and solutions.
  • High degree of autonomy in defining scientific objectives and approaches.
  • Strong laboratory skills and project management abilities.
  • Creativity in developing new hypotheses and experimental strategies.
  • Critical evaluation and detailed interpretation of scientific results.
  • Strong understanding of scientific relevance and impact of targeted work.
  • Excellent communication skills; bilingual (English & Spanish).

Requirements

EDUCATION REQUIREMENTS

  • Doctorate (PhD, PharmD, MD) — post‑doctoral experience preferred where applicable OR
  • Master’s degree + 3 years of scientific experience OR
  • Bachelor’s degree + 5 years of scientific experience

Preferred academic backgrounds: Engineering, Microbiology, or related scientific fields.

PREFERRED QUALIFICATIONS

  • Validation experience in highly regulated industries.
  • Experience with filling validation, process validation, or technical documentation.
  • Strong background in engineering, microbiology, or related scientific disciplines.
  • Experience generating technical documentation in compliance-driven environments.

Benefits

  • 6-month contract with possible extension
  • Administrative shift