Microbiologist I (1st & 2nd Shift)

Medial Group; Puerto Rico; On-site; USD 42,000 - 56,000; Full time

Job summary

Medial Group in Villalba, Puerto Rico is seeking a microbiology-focused professional for on-site laboratory work. Responsibilities include identifying targets, studying organism biology, and performing microbiological testing and sterilization-related activities.

Qualifications include a Bachelor's degree in Science (Microbiology preferred) and 2-3 years of related experience. Fluency in English and Spanish is required, with the ability to work 1st or 2nd shift on-site in Villalba.

Qualifications

• Bachelor's degree in Science required (Microbiology preferred).
• 2-3 years of Microbiology and/or Sterilization Validation experience preferred.
• Knowledge of microbiological testing and laboratory practices.

Responsibilities

• Identify and validate targets and conduct research on biological properties.
• Study origins and functions of living organisms including microorganisms.
• Support microbiology and sterilization-related lab activities as required.
• Work 100% on-site in Villalba, Puerto Rico.
• Communicate findings in English and Spanish.

Skills

Microbiology testing

Sterilization validation

Team collaboration

English and Spanish communication

Education

Bachelor's degree in Science

Job description

Villalba, Puerto Rico | Posted on 01/12/2026

• Industry Pharma/Biotech/Clinical Research

Job Description

Responsibilities may include the following and other duties may be assigned:

Identify and validate molecular targets that play a key role in specific disease processes.

Study the origin, relationship, development, structure, and function of living organisms, including bacteria and other microorganisms.

Conduct research to determine the effects of nutrients, drugs, serums, hormones, and other substances on tissues and vital biological processes.

Analyze materials to assess toxic or non-toxic properties, binding behavior, and efficacy.

Isolate, purify, analyze, and identify hormones, minerals, proteins, and microbial cultures to determine biological properties.

Examine chemical aspects of antibody formation and conduct research on cellular chemistry and cell division.

Support identification and production of small quantities of new drugs, pharmaceutical compounds, and/or nutrients.

Participate in microbiology and sterilization-related laboratory activities as required.

Requirements

Education

Bachelor's degree in Science required. (Microbiology preferred)

Experience

2-3 years of experience in Microbiology and/or Sterilization Validation (preferred)

Technical & Professional Skills

Knowledge of microbiological testing and laboratory practices

Experience or exposure to sterilization validation processes

Ability to work collaboratively in a team environment

Strong communication skills in English and Spanish

Willingness to work flexible shifts (1st and 2nd shift)

Willing to work 100% On-site in Villalba