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Weekend Biologist Jobs in Washington (NOW HIRING)

ATCC

Biologist

Manassas, VA · On-site

$65K - $75K/yr

ATCC, a global nonprofit that provides trusted biological materials for science and health, is seeking a Biologist to support laboratory activities onsite in Manassas, VA within ATCC Federal ...

ATCC

Biologist

Manassas, VA

$65K - $75K/yr

ATCC, a global nonprofit that provides trusted biological materials for science and health, is seeking a Biologist to support laboratory activities onsite in Manassas, VA within ATCC Federal ...

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 ...

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 ...

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 ...

Kelly Services

Biologist

Rockville, MD

We are seeking individuals qualified to work as a Biologist to support the mission of the National Institutes of Health (NIH) in Rockville, MD. Duties include: * Study basic principles of plant and ...

Kelly Services

Biologist

Rockville, MD

We are seeking individuals qualified to work as a Biologist to support the mission of the National Institutes of Health (NIH) in Rockville, MD. Duties include: * Study basic principles of plant and ...

Guidehouse

Biologist

Rockville, MD · On-site

$98K - $163K/yr

We are currently searching for a Biologist to independently provide support services to satisfy the overall operational objectives of the National Center for Advancing Translational Sciences (NCATS)

Guidehouse

Biologist

Rockville, MD · On-site

$98K - $163K/yr

We are currently searching for a Biologist to independently provide support services to satisfy the overall operational objectives of the National Center for Advancing Translational Sciences (NCATS)

Guidehouse

Biologist

Rockville, MD · On-site

$98K - $163K/yr

We are currently searching for a Biologist to independently provide support services to satisfy the overall operational objectives of the National Center for Advancing Translational Sciences (NCATS)

Axle

Biologist

Rockville, MD · On-site

$70K - $80K/yr

Transportation Reimbursement Account (TRN) Overview Axle is looking to add a driven, flexible, organized, and meticulous Biologist to our dynamic team. The Contractor(s) shall provide services in ...

Axle

Biologist

Rockville, MD · On-site

$70K - $80K/yr

Transportation Reimbursement Account (TRN) Overview Axle is looking to add a driven, flexible, organized, and meticulous Biologist to our dynamic team. The Contractor(s) shall provide services in ...

Axle

Biologist

Rockville, MD · On-site

Transportation Reimbursement Account (TRN) Overview Axle is looking to add a driven, flexible, organized, and meticulous Biologist to our dynamic team. The Contractor(s) shall provide services in ...

ProSidian Consulting

Field Biologist

Washington, DC · On-site

Conducts biological field surveys (e.g., presence/absence surveys for listed species) and habitat assessments to support NEPA analysis and ESA Section 7 Biological Assessment recommended ...

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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 Jun 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 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 are Weekend Biologists?

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 biology jobs pay over $100k?

Biology-related jobs that pay over $100,000 annually include roles such as biomedical scientists, pharmacologists, and biotechnologists, often requiring advanced degrees and specialized skills. Positions in research, pharmaceuticals, and biotech companies tend to offer higher salaries, especially with experience and certifications in laboratory techniques or data analysis.

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 jobs in the US pay 300,000 a year?

A Weekend Biologist typically does not earn $300,000 annually; such high salaries are more common in executive, medical, legal, or specialized technology roles. High-paying biology-related positions may include senior research directors or biotech executives, often requiring advanced degrees, extensive experience, and leadership responsibilities. Salary levels vary based on industry, location, and level of expertise.

What jobs pay 2000 a day?

Some high-paying jobs for a Weekend Biologist or similar roles include consulting, specialized research projects, or environmental assessment contracts that can pay around $2,000 per day. These positions often require advanced expertise, certifications, and the ability to work independently or on short-term contracts in niche fields.

What jobs pay 10,000 a month without a degree?

A Weekend Biologist typically earns less than $10,000 per month, but some high-paying roles without a degree include sales managers, real estate brokers, or skilled trades like electricians and plumbers, especially with experience and certifications. These jobs often require specialized skills, certifications, or licensing and may involve flexible or weekend work schedules.
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
Biologist

Biologist

ATCC

Manassas, VA • On-site

$65K - $75K/yr

Full-time

Medical, Life, Retirement, PTO

Posted 27 days ago

Job description

Overview
Ready to shape the future of science and global health? ATCC, a global nonprofit that provides trusted biological materials for science and health, is seeking a Biologist to support laboratory activities onsite in Manassas, VA within ATCC Federal Solutions. This role provides the opportunity to apply core biology skills in a structured, regulated biomanufacturing environment, contributing to the production, characterization, and testing of valuable biological materials while supporting quality assurance and product integrity.
Our ideal candidate has a degree in biological sciences and an interest in QC, production and characterization of viral materials. This role offers diverse opportunities and collaboration across the team supporting AFS Federal Solutions.
Join ATCC and be part of a team that supports the global scientific community with trusted, authenticated biological materials.
Responsibilities
  • Production Operations: Prepares for and executes manufacturing processes for biological materials, including viability and purity testing, in accordance with SOPs and quality systems.
  • Data Documentation & Compliance: Maintains accurate batch records and electronic data, ensuring compliance, safety standards, and controlled documentation practices.
  • Process Improvement: Supports development and implementation of improved manufacturing methods to enhance efficiency, consistency, and product quality.
  • Laboratory & Facility Maintenance: Manages inventory, monitors equipment performance, and maintains BSL-1 and BSL-2 lab environments in a clean, compliant state.
  • Team Collaboration: Partners with cross-functional teams to meet production targets, resolve routine issues, and support continuous improvement initiatives.

Qualifications
  • Bachelor's degree and 2-5 years' experience or equivalent experience.
  • Demonstrated ability to work independently in a structured, regulated laboratory environment with accountability for accurate execution and documentation.
  • Hands-on experience in biomanufacturing, aseptic technique, and use of laboratory instrumentation.
  • Strong organizational, analytical, and communication skills in a lab setting.
  • Ability to collaborate effectively within a quality-driven, team-oriented environment.
  • Commitment to safety, compliance, and continuous learning.
  • Preferred: Experience in virology, molecular biology, or related laboratory techniques.
  • Preferred: Experience working with biological materials in regulated production environments.

Benefits
The expected salary range for this position is $65,000 to $75,000 annually. Actual compensation will be determined based on experience and qualifications as well as internal equity and alignment with market data. In addition to base salary, this role may be eligible for additional incentive compensation including regular merit increases and the corporate bonus program.
We Invest in You
  • Health & Wellness:
    • Comprehensive medical coverage and company paid Life Insurance, Disability Insurance, AD&D, and paid parental leave
    • Work life balance with Paid Holidays and PTO
    • Fitness and cell phone subsidies, and additional benefits such as legal services, pet insurance and additional supplemental coverage.
    • Employee Assistance Program offering around-the-clock counseling
  • Financial security:
    • 401(a) (6% employer contribution) and 403(b) (2% match) retirement plans
    • Exceptional career advancement opportunities, recognition, and rewards
    • Corporate bonus program
  • Mission Focused:
    • Non-profit organization supporting critical life science research
    • We give scientists the tools they need to make discoveries that improve and save lives
    • Contribute to community involvement and social responsibility

Join ATCC, where we fuel your success, well-being, and development. We're a mission-focused non-profit Equal Opportunity Employer, celebrating a century of supporting global public health. All qualified applicants will receive consideration for employment without regard to sex, race, color, religion, national origin, disability, protected Veteran status, age, or any other characteristic protected by law. Shape the future of science with us.

Apply