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Weekend Biologist Jobs (NOW HIRING)

AllSTEM Connections

Biologist

Boston, MA · On-site

$83K - $88K/yr

The Biologist will support the Process Development of novel therapeutic candidates by performing hands-on, bench-level research as well as buffer preparation, sample processing, aliquoting, and ...

Guidehouse

Biologist

Bethesda, MD · On-site

$56K - $94K/yr

Biologist Travel Required: None Clearance Required: Ability to Obtain Public Trust What You Will Do: We are looking for a Biologist to support advanced scientific research activities focused on inner ...

U.S. Fish and Wildlife Service

Biologist

Ashland, WI · On-site +1

$61K - $80K/yr

Summary This position is a Biologist , GS-0401-9 working in Ashland, WI for the R3-Ashland Fish and Wildlife Conservation Office Learn more about this agency Duties Help As a Biologist your duties ...

Cape Fox SS

Biologist

Rockville, MD

Cape Fox Facilities Services is seeking a Biologist to join our team in Bethesda, MD in support of the NIH. Responsibilities: Responsible for biosafety measures at the Twinbrook 3 Insectary Facility ...

ERM

Field Biologist

Carpinteria, CA · On-site

$35.97 - $46.58/hr

Flexible availability: willingness to work weekends, holidays, and evenings as needed by the ... For the Field Biologist position, the anticipated hourly base pay is $35.97-$46.58 (USD) . Actual ...

ERM

Field Biologist

Irvine, CA

$35.97 - $46.58/hr

Flexible availability: willingness to work weekends, holidays, and evenings as needed by the ... For the Field Biologist position, the anticipated hourly base pay is $35.97-$46.58 (USD) . Actual ...

Guidehouse

Biologist

Bethesda, MD · On-site

$56K - $94K/yr

Biologist Travel Required: None Clearance Required: Ability to Obtain Public Trust What You Will Do: We are looking for a Biologist to support advanced scientific research activities focused on inner ...

Cape Fox Corporation

Biologist

Rockville, MD · On-site

Job Title Biologist Cape Fox Facilities Services is seeking a Biologist to join our team in Bethesda, MD in support of the NIH. Responsibilities: * Responsible for biosafety measures at the Twinbrook ...

ATCC

Lead Biologist

Manassas, VA

$95K - $110K/yr

The Lead Biologist is responsible for conducting complex experiments in the study of biological materials and processes, taking a lead role in coordinating testing and studies that advance product ...

Eocene Environmental Group

Senior Biologist

Barstow, CA · On-site

$43/hr

Biologist Supervisor Job Type: Full-Time, Regular Compensation: $35 - $43 per hour, based on relevant experience About Eocene Environmental Group: Our team has spent the past two decades providing ...

Eocene Environmental Group

Senior Biologist

Modesto, CA · On-site

$43/hr

Biologist Supervisor Job Type: Full-Time, Regular Compensation: $35 - $43 per hour, based on relevant experience About Eocene Environmental Group: Our team has spent the past two decades providing ...

Eocene Environmental Group

Senior Biologist

Chico, CA · On-site

$43/hr

Biologist Supervisor Job Type: Full-Time, Regular Compensation: $35 - $43 per hour, based on relevant experience About Eocene Environmental Group: Our team has spent the past two decades providing ...

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Showing results 21-40

All JobsBiologist JobsWeekend Biologist Jobs

Weekend Biologist information

See salary details

$37K

$89.4K

$138K

How much do weekend biologist jobs pay per year?

As of Aug 8, 2026, the average yearly pay for weekend biologist in the United States is $89,403.00, according to ZipRecruiter salary data. Most workers in this role earn between $59,500.00 and $121,000.00 per year, depending on experience, location, and employer.

What are the typical responsibilities and expectations for a weekend biologist, and how does the role differ from weekday positions?

Weekend Biologists are often responsible for monitoring ongoing experiments, caring for plants or animals, collecting samples, and ensuring research continuity over the weekend. Unlike weekday roles, weekend biologists may work more independently, with fewer staff on-site, requiring strong problem-solving skills and the ability to make decisions without immediate supervision. Communication with weekday teams is essential, as weekend biologists typically provide detailed reports or updates to ensure a seamless handover. This role offers valuable hands-on experience in research settings and can be an excellent stepping stone for further career advancement in biological sciences.

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

To thrive as a Weekend Biologist, you generally need a solid background in biology or a related science, often with a bachelor's degree or relevant field experience. Familiarity with laboratory equipment, data collection tools, and software for statistical analysis is typically required. Strong observational skills, attention to detail, and effective communication are important soft skills for this role. These competencies ensure accurate data gathering and analysis, contributing to meaningful scientific research even on a part-time schedule.

What is a weekend biologist?

Weekend Biologists are professionals or volunteers who conduct biological research, fieldwork, or environmental monitoring primarily on weekends. This role often suits individuals who are passionate about biology but have other commitments during the week, such as students or those with full-time jobs. Weekend Biologists may work in areas like wildlife observation, habitat assessment, or citizen science projects, contributing valuable data to scientific studies. Their efforts help support ongoing research and conservation initiatives that require regular monitoring outside of standard business hours.

What is the difference between Weekend Biologist vs Part-Time Biologist?

AspectWeekend BiologistPart-Time Biologist
CredentialsBachelor's degree in biology or related field; fieldwork experienceBachelor's or higher in biology; often similar certifications
Work EnvironmentField sites, laboratories, research facilities during weekendsVaries; may include labs, offices, or fieldwork, flexible hours
Employer & Industry UsageEnvironmental agencies, research institutions, conservation groupsUniversities, research firms, environmental consultancies

The Weekend Biologist typically works during weekends, focusing on field research and data collection, while the Part-Time Biologist may have flexible hours across weekdays and weekends. Both roles require similar educational backgrounds and are used in similar industries, but their schedules and specific duties can differ based on employer needs.

More about Weekend Biologist jobs
What cities are hiring for Weekend Biologist jobs? Cities with the most Weekend Biologist job openings:
What are the most commonly searched types of Biologist jobs? The most popular types of Biologist jobs are:
What states have the most Weekend Biologist jobs? States with the most job openings for Weekend Biologist jobs include:
What job categories do people searching Weekend Biologist jobs look for? The top searched job categories for Weekend Biologist jobs are:
Weekend Biologist jobs near you
Infographic showing various Weekend Biologist job openings in the United States as of August 2026, with employment types broken down into 1% As Needed, 69% Full Time, 25% Part Time, 4% Contract, and 1% Nights. Highlights an 94% Physical, 1% Hybrid, and 5% Remote job distribution, with an average salary of $89,403 per year, or $43 per hour.

Biologist

AllSTEM Connections

Boston, MA • On-site

$83K - $88K/yr

Temporary

Medical, Dental, Vision, Retirement

Re-posted 29 days ago

Job description

Qualifications: The Biologist will support the Process Development of novel therapeutic candidates by performing hands-on, bench-level research as well as buffer preparation, sample processing, aliquoting, and analyses. The candidate will work on setting up lab platform systems ranging from inventory of various critical samples to equipment maintenance. The successful candidate will work cross-functionally with the Analytical Development team by being the liaison for sample submissions. The ideal candidate will be a team player, with strong organizational, interpersonal, and communication skills.
Bachelors with 2+ years/Masters with 0+ years of laboratory research experience in academia/industry
Solid understanding of principles of common molecular and cellular biology protocols and techniques
Experience performing basic techniques in molecular biology and cell biology, such as cell culture, aseptic technique, transient transfection, ddPCR
Detail oriented, with experience handling high-value biological samples
Preferred
Prior research experience with protein expression systems
Experience in HEK293 and/or Sf9 cell culture systems
Viral vector gene therapy experience, preferably AAV Responsibilities: Execute on AAV batch production to support nonclinical research needs
Passage and split cells regularly for use in various lab studies.
Perform PCR on samples generated by the Process Development team.
Prepare aliquots for study samples and manage the -80C/LN2 freezer inventory.
Keep detailed notebooks in ELN and reports describing experimental methods/results.
Manage the maintenance of equipment and instruments.
Critically assess data generated from diverse experimental approaches in cell and molecular biology Equal Opportunity Employer / Disabled / Protected Veterans
The Know Your Rights poster is available here:
https://www.eeoc.gov/sites/default/files/2023-06/22-088_EEOC_KnowYourRights6.12.pdf
The pay transparency policy is available here:
https://www.dol.gov/sites/dolgov/files/ofccp/pdf/pay-transp_%20English_formattedESQA508c.pdf
For temporary assignments lasting 13 weeks or longer, AllSTEM Connections is pleased to offer major medical, dental, vision, 401k and any statutory sick pay where required.
We are committed to working with and providing reasonable accommodations to individuals with disabilities. If you need a reasonable accommodation for any part of the employment process, please contact your staffing representative who will reach out to our HR team.
AllSTEM Connections participates in the E-Verify program in certain locations as required by law. Learn more about the E-Verify program.
https://e-verify.uscis.gov/web/media/resourcesContents/E-Verify_Participation_Poster_ES.pdf
We also consider for employment qualified applicants regardless of criminal histories, consistent with legal requirements, including, if applicable, the City of Los Angeles' Fair Chance Initiative for Hiring Ordinance. Pursuant to applicable state and municipal Fair Chance Laws and Ordinances, we will consider for employment-qualified applicants with arrest and conviction records, including, if applicable, the San Francisco Fair Chance Ordinance. For Los Angeles, CA applicants: Qualified applications with arrest or conviction records will be considered for employment in accordance with the Los Angeles County Fair Chance Ordinance for Employers and the California Fair Chance Act.
Additional Skills
(none specified)
AllSTEM Representative Contact Info
Account Executive:
Broughton
Branch Phone:
(909) 244-1777
Location:
Ontario, CA

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