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Weekend Biologist Jobs in Washington (NOW HIRING)

ICF

On-Call Senior Bat Biologist

Reston, VA · On-site

You will lead biological teams in the field in support of the preparation of through accurate data ... and weekends) in potentially adverse weather conditions. Fieldwork will be conducted in remote ...

Guidehouse

Molecular Biologist

Bethesda, MD · On-site

$74K - $124K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

We are looking for a Molecular Biologist (Virology Core Biological Scientist) to support the Vaccine Research Center (VRC) at NIAID by performing advanced protein engineering, purification, and ...

Guidehouse

Molecular Biologist

Bethesda, MD · On-site

$74K - $124K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

We are looking for a Molecular Biologist (Virology Core Biological Scientist) to support the Vaccine Research Center (VRC) at NIAID by performing advanced protein engineering, purification, and ...

langan

Senior Biologist or Scientist

Arlington, VA · On-site

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Job Summary Langan is seeking a Senior Biologist or Scientist to join its collaborative team in Arlington, VA . This individual will serve a key function in providing wetland delineations, rare plant ...

BullFrogAI

Principal Computational Biologist

Gaithersburg, MD · On-site

$175K - $220K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

BFRG) is a computational biology company spun out of the Johns Hopkins Applied Physics Laboratory. We sit at the intersection of AI and drug discovery, building platforms that help pharmaceutical and ...

Battelle Memorial Institute

Biologist I

Washington, DC · On-site

$66K - $93K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Job Summary As a Biologist I, you will be joining a dynamic team performing cutting edge research across multiple disciplines. Operating in a collaborative environment, you will provide invaluable ...

langan

Senior Biologist or Scientist

Arlington, VA · On-site

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Job Summary Langan is seeking a Senior Biologist or Scientist to join its collaborative team in Arlington, VA . This individual will serve a key function in providing wetland delineations, rare plant ...

Cape Fox Corporation

Biological Scientist

Bethesda, MD · On-site

$32 - $53/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Job Title Biological Scientist Cape Fox Facilities Services is seeking a Biological Scientist to provide support for the National Institute of Health. The Biological Scientist will independently ...

Cape Fox SS

Biological Scientist

Bethesda, MD · On-site

$32 - $53/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

The Biological Scientist will independently provide support services to satisfy the overall operational objectives of the National Institute of Aging (NIA). The primary objective is to provide ...

Booz Allen Hamilton

Biologist All-Source Analyst, Mid

Reston, VA · On-site

$62K - $141K/yr

  • Medical

  • Life

  • Retirement

  • PTO

Biologist All-Source Analyst, Mid The Opportunity: Apply deep scientific knowledge to advance researchobjectivesin biological, biochemical, and related scientific domains. Employ leadingedge theories ...

Booz Allen Hamilton

Biologist All Source Analyst, Mid

Reston, VA · On-site

$62K - $141K/yr

  • Medical

  • Life

  • Retirement

  • PTO

Biologist All Source Analyst, Mid The Opportunity: Apply deep scientific knowledge to advance researchobjectivesin biological, biochemical, and related scientific domains. Employ leadingedge theories ...

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Showing results 41-60

All JobsBiologist JobsWeekend Biologist JobsWeekend Biologist Jobs in Washington

Weekend Biologist information

See Washington salary details

$41.9K

$101.3K

$156.3K

How much do weekend biologist jobs pay per year?

As of Aug 16, 2026, the average yearly pay for weekend biologist in Washington is $101,258.00, according to ZipRecruiter salary data. Most workers in this role earn between $67,400.00 and $137,000.00 per year, depending on experience, location, and employer.

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 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 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.

What are the most commonly searched types of Biologist jobs in Washington?

The most popular types of Biologist jobs in Washington are:

What are popular job titles related to Weekend Biologist jobs in Washington?

For Weekend Biologist jobs in Washington, the most frequently searched job titles are:

What job categories do people searching Weekend Biologist jobs in Washington look for?

The top searched job categories for Weekend Biologist jobs in Washington are:

Weekend Biologist jobs near you

Computational Biologist - AI Reviewer

micro1 AI

Washington, DC • On-site, Remote

$90 - $120/hr

Part-time

Posted 19 days ago

Job description

Role Title: Computational Biology Expert


Role Type: Contractor


Location: Remote


micro1 is engaging Computational Biology Experts to contribute their advanced scientific knowledge to a dynamic customer project. In this role, you'll apply your expertise to help train next-generation AI systems. Your work will shape how models learn, reason, and perform through high-quality, real-world input. No prior experience in AI is required — your domain knowledge is what matters.


Scope of Work

  1. Analyze and annotate complex biological data sets, focusing on applications relevant to medicinal chemistry.
  2. Provide feedback and domain-specific insights to improve AI models in computational biology contexts.
  3. Evaluate scientific content for accuracy, relevance, and clarity, ensuring data aligns with industry standards.
  4. Develop and review problem sets, case studies, or scenarios based on real-world medicinal chemistry challenges.
  5. Collaborate asynchronously with other experts to validate findings and share perspectives on project deliverables.
  6. Contribute to the refinement of data curation methodologies and best practices in computational biology.


Preferred Qualifications

  1. Advanced degree (PhD, PharmD, or MSc) in computational biology, medicinal chemistry, bioinformatics, or a closely related field.
  2. Demonstrated expertise in medicinal chemistry, including experience with drug discovery or design.
  3. Strong analytical skills with a deep understanding of biological datasets and scientific literature.
  4. Experience applying computational methods to solve problems in chemistry or biology.
  5. Proficiency with relevant bioinformatics tools, cheminformatics platforms, or data analysis software.
  6. Excellent written communication skills to clearly explain complex scientific concepts to diverse audiences.
  7. Previous participation in cross-disciplinary or AI-driven scientific projects is a plus.

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