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Weekend Biologist Jobs (NOW HIRING)

OMS Group

Field Biologist

Ability to work occasional overtime and weekends. * Master's degree in biology, natural resources or related field, preferred. * Section 7 ESA take permits and CDFW handling permits: CRLF, Burrowing ...

Eocene Environmental Group

Senior Biologist

Fresno, 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

Arcata, 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

Davis, 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 ...

National Institutes of Health

Biologist

Baltimore, MD · On-site +1

$74K - $133K/yr

Qualifications In order to qualify for a Biologist, GS-0401 position, you must have: A. completed the requirements for a bachelor's (or graduate) degree in a biological science, agriculture, natural ...

Axle

Biologist

Rockville, MD · On-site

Handle biological materials, infectious agents, biological waste and other tasks as required. * Write reports detailing findings, methods, and procedures-including any modifications employed ...

Actalent

Biologist

Chesterfield, MO

$24/hr

Job Title: Controlled Environment - Biologist (Entry) The role involves studying the basic ... Perform rotational weekend work as needed. Essential Skills * Experience in controlled environments ...

US Department of the Interior

Biologist

Honolulu, HI · On-site

$64K/yr

You will serve as a Biologist for the Pacific Reefs National Wildlife Refuge Complex. Duties are primarily to plan, develop, coordinate, and implement the biological programs for a refuge/complex, or ...

Eocene Environmental Group

Senior Biologist

Redding, 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

Eureka, 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 ...

ATCC

Lead Biologist

Manassas, VA · On-site

$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

San Jose, 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 ...

System One

Biologist

Boston, MA · On-site

$74.83 - $88.04/hr

Biologist (7+ years) Location: Boston, MA Type: Contract Compensation: $74.83 - 88.04 per hour Work Model: Onsite Responsibilities * Conduct experiments to identify and validate drug targets.

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Weekend Biologist information

See salary details

$37K

$89.4K

$138K

How much do weekend biologist jobs pay per year?

As of Aug 7, 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 Process Development Manufacturing

Collabera

Worcester, MA • On-site

$25 - $30/hr

Other

Medical, Dental, Vision, Life, Retirement, PTO

Posted 3 days ago

New

Job description

Position Details Client Industry: Pharmaceutical Job Title: Biologist I / II : Process Development & Manufacturing Location: Worcester, MA 01605 – 100% Onsite Duration: 6 Months Contract (++ possibility of extension based on performance and business needs) Shift: 8 hours/day, 5 days/week; weekend work as necessary Pay Rate: $25.00 to $30.00 per hour Top 3 – 5 Skills Needed for each role Ability to work well both independently and in teams Strong written and oral communication skills Demonstrated problem-solving skills and capability to overcome complex issues Must have a “results-oriented” work ethic and a positive “can-do” attitude with a strong sense of urgency and self-motivated desire to achieve Ability to utilize MS Excel and Word to perform tasks Job description: We are seeking a highly motivated Biologist I/II to join the Manufacturing Science and Technology (MSAT) department at Bioresearch Center based in Worcester, MA. As part of the PDS&T Biologics organization, MSAT leads the process technology transfer, optimization, validation, implementation, and continuous process improvement for late-stage and commercial manufacturing of therapeutic proteins. We also provide technical support for manufacturing, GMP compliance, and regulatory filing. Our mission is to support manufacturing and drive and implement improvement of processes and technologies for commercial products to deliver quality, compliance, financial and innovation goals for the benefit of our customers. Key Responsibilities Include: Providing technical support to late clinical stage and commercial biologics manufacturing processes Supporting lab scale studies relevant to late clinical stage and commercial biologics manufacturing processes Support the writing and data review of official documentation relevant to late clinical stage and commercial biologics manufacturing processes Data monitoring and trending for continuous process verification Applying GMP and GLP principles to all aspects of work and documentation Education and Experience: BS/MS degree in a scientific or engineering discipline with 0-2 years related industry experience Knowledge, Skills and Abilities: Knowledge of applicable regulatory authority, compendia and ICH guidelines Ability to understand and independently apply GMPs and /or GLPs to everyday work with regard to documentation and instrument use Ability to utilize MS Excel and Word to perform tasks Good written and oral communication skills Time management and project management skills Problem solving and troubleshooting abilities Ability to work in a collaborative work environment with a team Strong organization skills with high attention to detail Aseptic handling experience desirable Coding experience or advanced excel capabilities desirable Benefits: The Company offers the following benefits for this position, subject to applicable eligibility requirements: medical insurance, dental insurance, vision insurance, 401(k) retirement plan, life insurance, long-term disability insurance, short-term disability insurance, paid parking/public transportation, (paid time , paid sick and safe time , hours of paid vacation time, weeks of paid parental leave, paid holidays annually – These all are subject to applicable eligibility).

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