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Weekend Lab Assistant Jobs in Washington, DC (NOW HIRING)

ECPI University

CIS Laboratory Assistant

Manassas, VA · On-site

The CIS Laboratory Assistant provides support to students by resolving computer problems, answering questions, and facilitating communication with the lab instructor. Responsibilities : • Assist ...

Inova

Laboratory Technician Assistant 1

Sterling, VA · On-site

Monday-Friday, Every Other Weekend- 8:00pm-4:30am or 8:00pm-05:30am. The primary responsibilities ... Previous lab processing experience preferred * 6 months' experience We are Inova, Northern Virginia ...

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Weekend Lab Assistant information

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$11

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$33

How much do weekend lab assistant jobs pay per hour?

As of Aug 15, 2026, the average hourly pay for weekend lab assistant in Washington, DC is $22.93, according to ZipRecruiter salary data. Most workers in this role earn between $18.80 and $26.15 per hour, depending on experience, location, and employer.

What is a weekend lab assistant?

A Weekend Lab Assistant supports laboratory operations by preparing samples, maintaining equipment, and assisting with experiments, typically on weekends. Responsibilities may include organizing lab materials, handling specimens, and ensuring safety protocols are followed. This role is common in medical, research, or academic labs and requires attention to detail and basic lab skills. It is ideal for students or individuals seeking part-time lab experience.

What are the key skills and qualifications needed to thrive in the weekend lab assistant position, and why are they important?

To thrive as a Weekend Lab Assistant, you should have a solid background in basic laboratory procedures, safety protocols, and at least a high school diploma or equivalent, with higher education in the sciences preferred. Familiarity with lab equipment such as centrifuges, spectrophotometers, and laboratory information management systems (LIMS) is often required. Strong attention to detail, organizational skills, and effective communication set candidates apart in this role. These abilities are crucial for ensuring accurate sample handling, data recording, and maintaining a safe laboratory environment during non-standard work hours.

How many hours do Weekend Lab Assistants work?

Weekend Lab Assistants typically work part-time hours, often ranging from 4 to 20 hours per weekend, depending on the employer and specific schedule. They may be scheduled for morning, afternoon, or evening shifts and should be flexible to accommodate lab needs and their availability.

What are the typical responsibilities of a weekend lab assistant?

As a Weekend Lab Assistant, your primary duties include preparing and processing samples, maintaining lab equipment, recording data accurately, and ensuring the lab is clean and organized. You may also assist with inventory management, support researchers or senior technicians, and follow established protocols for safety and quality control. Due to the weekend schedule, you may work more independently but will still receive guidance from laboratory supervisors. This role provides valuable hands-on experience in a professional lab environment and the opportunity to collaborate with experienced staff when needed.

How much does a weekend lab assistant get paid?

Weekend lab assistants typically earn between $10 and $20 per hour, depending on experience, location, and the specific employer. Pay rates may also vary based on the complexity of tasks and whether certifications or specialized skills are required.

Can you get a weekend lab assistant job with no experience?

Weekend lab assistant positions often do not require prior experience, as employers may provide on-the-job training. However, having basic knowledge of laboratory procedures, attention to detail, and the ability to follow safety protocols can improve your chances of being hired. Entry-level roles typically focus on assisting with routine tasks and maintaining lab cleanliness.

What are popular job titles related to Weekend Lab Assistant jobs in Washington, DC?

For Weekend Lab Assistant jobs in Washington, DC, the most frequently searched job titles are:

What job categories do people searching Weekend Lab Assistant jobs in Washington, DC look for?

The top searched job categories for Weekend Lab Assistant jobs in Washington, DC are:

Weekend Lab Assistant jobs near you
Infographic showing various Weekend Lab Assistant job openings in Washington, DC as of August 2026, with employment types broken down into 1% As Needed, 77% Full Time, 18% Part Time, 1% Temporary, and 3% Contract. Highlights an 97% Physical, 1% Hybrid, and 2% Remote job distribution, with an average salary of $47,697 per year, or $22.9 per hour.

Lab Assistant (Pharmaceutical Manufacturing)

Granules

Chantilly, VA • On-site

$19 - $22/hr

Full-time

Posted 14 days ago

Job description

Description:


Granules Pharmaceuticals Inc., (GPI) is a subsidiary of Granules India LTD. Over the past 34 years, we have worked towards strengthening our core and we are currently the 10th fastest growing generic pharma company in the US!

With our sites in Chantilly and Manassas, Virginia, we have R&D through manufacturing and packaging of our medicines including pulsatile drug release in tablet and capsule dosage form, orally disintegrating modified release tablets (XR, MR, ER), modified release suspension and controlled substances capabilities in an abuse deterrent technology platform.

We are dedicated to excellence in manufacturing, quality, and commercialization of generic drugs to give customers reliable and affordable options.


Job Summary:

Perform cleanliness of all laboratory glassware, maintain good housekeeping practices, order and receive chemicals and reagents. Assist in designing and setting up experiments and other means of analysis.


Essential Responsibilities:

  • Clean and appropriately store all laboratory glassware in a timely manner. Maintain good housekeeping in the laboratory. Assist the chemists in preparing media and test solution preparations.
  • Order and receives chemicals and reagent. Label them with date received and expiration date and properly store them.
  • Maintain the laboratories with good housekeeping practices and in compliance with cGMP regarding cleaning and proper storage of laboratory glassware.
  • Performs calibration of balances and pH meters.
  • Responsible for packing and shipping samples out to the external laboratories for required analytical testing.
  • Receive the samples, enter sample information in the sample logbook, assign the AR number, and submit for testing.
  • Store samples in accordance with material requirements.
  • Dispose the waste, including liquid and hazardous waste according to department procedure.
  • Assist in the stability program, including labeling and placing the samples, pulling the samples from the chamber, and monitoring the stability chambers.
  • Follow all SOPs and Safety Guidelines to ensure compliance with a cGMP environment and Safety Practices.

Additional Preferred:

  • Any other assignment allocated by Supervisor / Department Head.

Physical Conditions:

  • Minimum physical effort required. Ability to occasionally lift/move items weighing up to 20 pounds.
Requirements:


Preferred Knowledge & Skills:

  • Ability to follow written standard operating procedures and have good documentation practices.
  • Good communication skills, including the ability to speak clearly, listen and gain clarification, respond well to questions, and write clearly and informatively.
  • Ability to work with computers and software applications.
  • Previous laboratory experience is a plus.

Required Experience & Education:

  • Minimum of 0-3 years’ experience
  • High school diploma, Associate Degree or Bachelor’s degree Chemistry in Life Sciences

We believe in fair and transparent pay practices. Actual compensation is determined based on relevant experience, qualifications, skills, and internal equity.