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Medical Laboratory Scientist Part Time Jobs in Puerto Rico

JANITOR (PART TIME)

Guayama, PR

$10.50/hr

  • Medical

  • Dental

  • Vision

  • Life

  • PTO

ESFM's clients include many household names from Life Science, Technology, Oil & Gas and ... Medical, Dental, Vision, Life Insurance/AD, Disability Insurance, Commuter Benefits, Employee ...

JANITOR (PART TIME)

Guayama, PR

$10.50/hr

  • Medical

  • Dental

  • Vision

  • Life

  • PTO

ESFM's clients include many household names from Life Science, Technology, Oil & Gas and ... Medical, Dental, Vision, Life Insurance/AD, Disability Insurance, Commuter Benefits, Employee ...

JANITOR (FULL TIME AND PART TIME)

Juncos, PR · On-site

$11/hr

  • Medical

  • Dental

  • Vision

  • Life

  • PTO

ESFM's clients include many household names from Life Science, Technology, Oil & Gas and ... Medical, Dental, Vision, Life Insurance/AD, Disability Insurance, Commuter Benefits, Employee ...

JANITOR (FULL TIME AND PART TIME)

Humacao, PR · On-site

$10.75/hr

  • Medical

  • Dental

  • Vision

  • Life

  • PTO

ESFM's clients include many household names from Life Science, Technology, Oil & Gas and ... Medical, Dental, Vision, Life Insurance/AD, Disability Insurance, Commuter Benefits, Employee ...

JANITOR (FULL TIME AND PART TIME)

Villalba, PR · On-site

$11.50/hr

  • Medical

  • Dental

  • Vision

  • Life

  • PTO

ESFM's clients include many household names from Life Science, Technology, Oil & Gas and ... Medical, Dental, Vision, Life Insurance/AD, Disability Insurance, Commuter Benefits, Employee ...

JANITOR

Guayama, PR · On-site

$10.50/hr

  • Medical

  • Dental

  • Vision

  • Life

  • PTO

We have an opening for part time JANITOR positions. * Location : Haleon - XV53+JM9, Guyama, PR ... ESFM's clients include many household names from Life Science, Technology, Oil & Gas and ...

JANITOR

Juncos, PR · On-site

$11/hr

  • Medical

  • Dental

  • Vision

  • Life

  • PTO

Schedule : Full time and part time schedules. 1st, 2nd, and 3rd shifts available. Further details ... ESFM's clients include many household names from Life Science, Technology, Oil & Gas and ...

JANITOR

Humacao, PR · On-site

$10.75/hr

  • Medical

  • Dental

  • Vision

  • Life

  • PTO

Full and part time schedule. 2nd shift. More details upon interview. * Requirement : Janitorial ... ESFM's clients include many household names from Life Science, Technology, Oil & Gas and ...

JANITOR

Villalba, PR · On-site

$11.50/hr

  • Medical

  • Dental

  • Vision

  • Life

  • PTO

Schedule : Full and part time schedule. 1st, 2nd, and 3rd shift. More details upon interview ... ESFM's clients include many household names from Life Science, Technology, Oil & Gas and ...

SHIFT SUPERVISOR

Ponce, PR · On-site

$13/hr

  • Medical

  • Dental

  • Vision

  • Life

  • PTO

ESFM's clients include many household names from Life Science, Technology, Oil & Gas and ... Full-time and part-time positions offer the following benefits to associates: Associate Shopping ...

SHIFT SUPERVISOR (FULL TIME)

Ponce, PR · On-site

$13/hr

  • Medical

  • Dental

  • Vision

  • Life

  • PTO

ESFM's clients include many household names from Life Science, Technology, Oil & Gas and ... Full-time and part-time positions offer the following benefits to associates: Associate Shopping ...

JANITOR (FULL TIME)

Dorado, PR · On-site

$11/hr

  • Medical

  • Dental

  • Vision

  • Life

  • PTO

ESFM's clients include many household names from Life Science, Technology, Oil & Gas and ... Full-time and part-time positions offer the following benefits to associates: Associate Shopping ...

JANITOR

Arecibo, PR · On-site

$11/hr

  • Medical

  • Dental

  • Vision

  • Life

  • PTO

ESFM's clients include many household names from Life Science, Technology, Oil & Gas and ... Full-time and part-time positions offer the following benefits to associates: Associate Shopping ...

JANITOR LEAD (FULL TIME)

Juncos, PR

$14 - $17.75/hr

  • Medical

  • Dental

  • Vision

  • Life

  • PTO

ESFM's clients include many household names from Life Science, Technology, Oil & Gas and ... Full-time and part-time positions offer the following benefits to associates: Associate Shopping ...

MAINTENANCE TECHNICIAN

Arecibo, PR · On-site

$13/hr

  • Medical

  • Dental

  • Vision

  • Life

  • PTO

ESFM's clients include many household names from Life Science, Technology, Oil & Gas and ... Full-time and part-time positions offer the following benefits to associates: Associate Shopping ...

LANDSCAPER I (FULL TIME)

Humacao, PR · On-site

$11.50/hr

  • Medical

  • Dental

  • Vision

  • Life

  • PTO

ESFM's clients include many household names from Life Science, Technology, Oil & Gas and ... Full-time and part-time positions offer the following benefits to associates: Associate Shopping ...

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Showing results 1-20

Medical Laboratory Scientist Part Time information

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

To thrive as a Medical Laboratory Scientist Part Time, you need a solid background in clinical laboratory science, typically with a bachelor's degree in medical laboratory science and certification such as ASCP or equivalent. Familiarity with laboratory information systems (LIS), automated analyzers, and quality control protocols is essential. Attention to detail, problem-solving abilities, and effective communication help ensure accurate test results and smooth collaboration with healthcare teams. These competencies are crucial for maintaining patient safety, diagnostic accuracy, and efficient laboratory operations in a part-time capacity.

What are some typical challenges faced by part-time medical laboratory scientists, and how can they be managed?

Part-time Medical Laboratory Scientists often encounter challenges such as adjusting to varying shifts, staying updated with procedural changes, and ensuring seamless communication with full-time staff. To manage these, it's important to maintain clear documentation, participate in regular team meetings when possible, and utilize digital communication tools to stay informed. Building strong relationships with colleagues and proactively seeking feedback can also help ensure consistency in lab operations and professional development.

What is the difference between Medical Laboratory Scientist Part Time vs Medical Laboratory Technician?

AspectMedical Laboratory Scientist Part TimeMedical Laboratory Technician
CredentialsBachelor's degree in Medical Laboratory Science or related field, certification often requiredAssociate's degree or diploma in Medical Laboratory Technology, certification preferred
Work EnvironmentHospitals, clinics, diagnostic labs, often with more complex testing responsibilitiesSimilar settings but typically handles routine testing under supervision
Job ResponsibilitiesPerforming complex lab tests, analyzing results, quality controlPreparing samples, conducting routine tests, maintaining equipment

Medical Laboratory Scientist Part Time roles generally require higher credentials and involve more complex testing compared to Medical Laboratory Technicians. Both roles work in similar environments, but the Scientist often handles more advanced tasks. Understanding these differences helps job seekers find the right position based on their qualifications and career goals.

What does a medical laboratory scientist part time do?

A Medical Laboratory Scientist Part Time is a healthcare professional who performs laboratory tests on patient samples, such as blood, urine, and tissue, to help diagnose and treat diseases. Working part time, they typically have flexible or reduced hours compared to full-time staff, but still play a crucial role in ensuring accurate and timely lab results. Their duties include preparing specimens, operating complex lab equipment, analyzing data, and maintaining quality control, all while adhering to strict safety and regulatory standards.
What are the most commonly searched types of Medical Laboratory Scientist jobs in Puerto Rico? The most popular types of Medical Laboratory Scientist jobs in Puerto Rico are:
What are popular job titles related to Medical Laboratory Scientist Part Time jobs in Puerto Rico? For Medical Laboratory Scientist Part Time jobs in Puerto Rico, the most frequently searched job titles are:
What job categories do people searching Medical Laboratory Scientist Part Time jobs in Puerto Rico look for? The top searched job categories for Medical Laboratory Scientist Part Time jobs in Puerto Rico are:
Infographic showing various Medical Laboratory Scientist Part Time job openings in Puerto Rico as of August 2026, with employment types broken down into 100% Part Time. Highlights an 100% In-person job distribution.

$10.50/hr

Full-time, Part-time

Medical, Dental, Vision, Life, PTO

Re-posted 2 days ago


Compass Group rating

6.4

Company rating: 6.4 out of 10

Based on 1,088 frontline employees who took The Breakroom Quiz

344th of 488 rated business services


Job description

Se habla español. 

  • We have an opening for part time JANITOR positions.
  • Location: Haleon - XV53+JM9, Guyama, PR 00784 Note: online applications accepted only.
  • Schedule: Part time schedule. Days may vary, 2:00 pm - 6:00 pm or 6:00 pm -10:00 pm. More details upon interview.
  • Requirement: Previous experience required.
  • Fixed Pay Rate: $10.50 per hour.

ESFM is the corporate Integrated Facilities Management (IFM) division of Compass Group USA and a Keystone member of the International WELL Building Institute (IWBI). 

We Make Applying Easy! Want to apply to this job via text messaging? Text JOB to 75000 and search requisition ID number 1532803.

The advertised program is a conversational recruiting assistant that helps you apply to jobs with Compass Group. Message frequency varies. Message and data rates may apply. Text STOP to opt out or HELP for help. Terms and conditions: http://olivia.paradox.ai/moSkg

Rooted in hospitality, ESFM elevates the workplace experience as the single source of innovative FM solutions that ensure a safe, healthy, and sustainable environment. ESFM’s clients include many household names from Life Science, Technology, Oil & Gas and Manufacturing markets.

ESFM self-performs 80% of all IFM solutions provided to clients. Their portfolio of service categories includes Environment, Health & Safety, Facilities Maintenance & Engineering, Sustainability, Janitorial & Industrial Cleaning, Laboratory Support and Workplace solutions.  This self-performance model creates a consistent hospitality experience for clients, resulting in higher engagement and productivity from their employees.

In 2020, ESFM (formerly Eurest Services) won the George Graves Award for Facility Management Achievement from the International Facilities Management Association (IFMA).

Job Summary


Summary:   Keeps buildings clean and orderly. Performs heavy cleaning duties, including cleaning floors, shampooing rugs, washing walls and glass, and removing rubbish.  
Essential Duties and Responsibilities:

  • Collects and disposes of trash following approved procedures and infection control plans.
  • Dusts and damp mops floors following approved procedures.
  • Moves equipment and furniture for proper cleaning and place furniture back in correct placement.
  • Cleans assigned areas with the use of assigned materials and equipment. Sanitize all surfaces. Follows the eight-step cleaning procedure.
  • Washes walls, windows, furniture, baseboards and other items to maintain a clean, safe environment for patients, visitors and staff.
  • Seeks out areas requiring cleaning; takes initiative to complete the task.
  • Completes all tasks assigned by supervisor.
  • Performs tasks in accordance with all federal, state and county guidelines.
  • Strips, scrubs, buffs and refinishes floors; shampoos carpet.
  • Contributes to the team; exhibits professionalism with customers, fellow employees and others.
  • Performs other duties as assigned.

Associates at ESFM are offered many fantastic benefits.

Full-time and part-time positions offer the following benefits to associates: Associate Shopping Program, Health and Wellness Programs, Discount Marketplace, Identity Theft Protection, Pet Insurance, Voluntary Benefits, including Critical Illness Insurance, Accident Insurance, Hospital Indemnity Insurance, Legal Services, and Choice Auto and Home Program

Full-time positions also offer the following benefits to associates: Medical, Dental, Vision, Life Insurance/AD, Disability Insurance, Commuter Benefits, Employee Assistance Program, Flexible Spending Accounts (FSAs)

Associates may also be eligible for paid and/or unpaid time off benefits in accordance with applicable federal, state, and local laws. For positions in Washington State, Maryland, or to be performed Remotely, click here or copy/paste the link below for paid time off benefits information.

https://www.compass-usa.com/wp-content/uploads/2023/08/2023_WageTransparency_ESFM.pdf

About Compass Group: Achieving leadership in the foodservice and facility management industry

Compass Group is an equal opportunity employer.  At Compass, we are committed to treating all Applicants and Associates fairly based on their abilities, achievements, and experience without regard to race, national origin, sex, age, disability, veteran status, sexual orientation, gender identity, or any other classification protected by law.

Qualified candidates must be able to perform the essential functions of this position satisfactorily with or without a reasonable accommodation. Disclaimer: this job post is not necessarily an exhaustive list of all essential responsibilities, skills, tasks, or requirements associated with this position. While this is intended to be an accurate reflection of the position posted, the Company reserves the right to modify or change the essential functions of the job based on business necessity.

Certain positions may require Florida Level 2 background screening. Details: https://info.flclearinghouse.com/ 

Applications are accepted on an ongoing basis.

ESFM maintains a drug-free workplace.

ESFM 


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