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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

$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

$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

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$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.

Field Biologist

OMS Group

Remote

Full-time

Re-posted 5 days ago

Job description

Description
OMS Consulting Services is hiring a Field biologist who will be conducting biological monitoring for protected and sensitive species within the State of California. Delineating and conducting wetlands assessments and analysis. Work with ESA Section 7 Biological Opinions and Permits, California ESA, California Department of Fish and Wildlife (CDFW) 1602 Streambed regulations, Clean Water Act 401 certifications, and Army Corps of Engineers (ACOE) Nationwide permits and/or 404 Individual permits.
Must be located in Greater New Orleans area.
Essential Functions:
  • Desktop environmental constraints and permitting triggers analyses.
  • Use of GIS, California Natural Diversity Database (CNDDB), Google Earth and related tools.
  • Pre-construction presence/absence surveys for protected and sensitive species and habitats.
  • Construction monitoring for protected and sensitive species.
  • Daily, weekly, monthly compliance reporting.
  • Post-construction reporting.
  • Permit condition compliance monitoring and reporting.
  • Communication of permit conditions to constructors.
  • Regulatory notifications of permit violations.
  • Other duties as assigned by OMS or the client.

Qualifications:
  • 1 to 3-years prior experience and demonstrable proficiency conducting pre-construction presence / absence surveys, construction monitoring and compliance activities.
  • 4-year degree in biology, natural resources, or related field.
  • Familiarity with wetland indicators and state/federal permitting requirements.
  • Strong written and verbal communication skills.
  • Strong interpersonal skills, ability to resolve problems and to work with stakeholders.
  • Competence with laptops, tablets, smartphones, and Microsoft Office.
  • Experience driving off-road and with 4-wheel drive vehicles.
  • 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 Owl, CTS, Desert Tortoise, Kit Fox, preferred.
  • Required to maintain a Class C driver's license, including participating in Employer Pull Notice Program (EPN), with DMV.
  • Conduct a background check, drug screening, and physical exam.

Working Conditions:
Environmental Factors - Indoor and outdoor conditions; exposure to heat, cold, potentially hazardous chemicals, toxic materials; work on/walk on slippery or uneven and potentially mountainous terrain. Noise level is usually moderate.
Physical Demands - The physical demands described here are representative of those that must be met by an employee to successfully perform the essential functions of this job. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions. While performing the duties of this job, the employee is regularly required to use hands to finger, handle, or feel objects, tools, or controls. The employee frequently is required to stoop, bend, kneel, crouch, talk, hear, stand, walk for extended periods of time, walk long distances, sit during extended periods of time, and reach with hands and arms. The employee must occasionally lift, push, pull, and/or move up to 25 pounds. Specific vision abilities required by this job include close vision, distance vision, color vision, peripheral vision, depth perception, and the ability to adjust focus. Ability to perform tasks during a typical 8+ hour workday.

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