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Weekend Biologist Jobs in Toronto, ON (NOW HIRING)

Aquatic Biologist

Toronto, ON ยท On-site +1

CA$73K - CA$100K/yr

You will be working as part of the national Biology technical group, alongside other Provincial and ... weekends and variable hours. Rewards & benefits Explore the rewards and benefits that help you ...

Arcadis is seeking a Biologist Intern/Co-op to join our Ecological Services team in Markham, ON or Waterloo, ON for a 4- or 8-month co-op term in January 2027. This role provides an excellent ...

The Senior Wildlife Biologist will act as an expert in wildlife resources in Canada, with the ability to support projects in various jurisdiction across the country. The Senior Wildlife Biologist ...

Intermediate Biologist

Guelph, ON ยท Hybrid

CA$75K - CA$115K/yr

Overview We are currently seeking an Intermediate Biologist to join our Natural Resource Management team. Our team specializes in protecting and enhancing the natural resources that sustain our ...

Celltrion Group offers biologics to about 110 countries, along with more than 30 global partners ... Evening and weekend work will be required to attend dinner function and conferences 3. Work ...

Laboratory Technician-IA

Oakville, ON ยท On-site

CA$40K - CA$50K/yr

Bachelor's or Master's degree in Molecular Biology, Biochemistry, Biotechnology, or a related field. * 0-2 years of hands-on laboratory experience in academic or industry settings working with ...

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Weekend Biologist information

See Toronto, ON salary details

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$23

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How much do weekend biologist jobs pay per hour?

As of Sep 5, 2026, the average hourly pay for weekend biologist in Toronto, ON is $23.55, according to ZipRecruiter salary data. Most workers in this role earn between $14.91 and $28.91 per hour, 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.

Are weekend biologists in high demand?

Weekend biologists are in moderate demand, often depending on the need for part-time or seasonal staffing in research, conservation, or environmental monitoring projects. Their roles typically require specialized knowledge and flexibility to work outside regular hours, which can influence demand based on project schedules and funding availability.

What are three careers for a weekend biologist?

A weekend biologist can pursue careers such as environmental consulting, wildlife monitoring, or conservation project coordination. These roles often involve fieldwork, data collection, and reporting, and may require knowledge of ecological methods and certifications like GIS or species identification. Such positions typically offer flexible schedules suitable for part-time or weekend work.

What are the most commonly searched types of Biologist jobs in Toronto, ON?

The most popular types of Biologist jobs in Toronto, ON are:

What job categories do people searching Weekend Biologist jobs in Toronto, ON look for?

The top searched job categories for Weekend Biologist jobs in Toronto, ON are:

Infographic showing various Weekend Biologist job openings in Toronto, ON as of August 2026, with employment types broken down into 1% As Needed, 70% Full Time, 25% Part Time, 3% Contract, and 1% Nights. Highlights an 92% Physical, 3% Hybrid, and 5% Remote job distribution, with an average salary of $48,986 per year, or $23.6 per hour.

Aquatic Biologist

SNC-Lavalin

Toronto, ON โ€ข On-site, Remote

CA$73K - CA$100K/yr

Full-time

Posted 11 days ago


Key responsibilities

  • Plan and carry out field surveys, habitat assessments, and construction environmental monitoring related to aquatic environments.

  • Identify environmental risks and recommend mitigation or avoidance measures based on survey and monitoring data.

  • Prepare monitoring reports and manage field data for analysis, including writing technical reports and relevant sections of integrated reports.


Job description

Job DescriptionOverview

We are looking for Biologists with at least 5 years' experience to support on biological assessment, monitoring, reporting and field-based surveys across a wide variety of energy and infrastructure projects. The ideal candidate must have strong work experience in the freshwater biological sciences, with a specialty in aquatic biology. You will be working as part of the national Biology technical group, alongside other Provincial and National expertise.

Your day-to-day work will include planning and carrying out field surveys, habitat assessment and/or construction environmental monitoring, including identifying environmental risks, preparation of monitoring reports and data reporting against accepted standards.

Our work includes delivering keystone projects throughout their lifecycle: from early assessment of baseline conditions and constraints to strategic development of regulatory approvals processes, to compliance management through construction and operations, as well as developing habitat mitigation and offsetting.

Your role
  • Working as part of an integrated, multi-discipline biological team on all phases of project capture and execution.

  • Provide key knowledge and experience with the Federal Fisheries Act and other relevant provincial and federal environmental legislation in Ontario, as well as Ontario's fish species, aquatic habitats and survey protocols.

  • Planning and carrying out field surveys, habitat assessment and / or construction environmental monitoring, including identifying environmental risks and recommending appropriate mitigation or avoidance measures.

  • Collect and manage field data for analysis and write standalone technical reports or relevant sections of integrated reports with capacity for technical review where necessary.

  • Liaise with regulators or clients on a subject specific basis on project activities or impacts to fisheries and aquatic ecosystems

About you
  • B.Sc., or M.Sc. degree in fish or aquatic-related studies with relevant experience conducting and managing aquatic studies (such as fish and fish habitat assessments, water quality monitoring, fish sampling, etc.).

  • Hold or be eligible for MTO RAQS registration as a Fisheries Assessment Specialist in Ontario.

  • A minimum of 5 years of experience as a Fish/Aquatic Biologist in the natural resources sector in Ontario preferably in a consulting environment.

  • Previous experience leading aquatics field work and managing aquatic crews in remote settings.

  • Detail-oriented, meticulous with field notes and methodologies.

  • Excellent verbal and written communication skills and ability to write reports.

  • Must have a driver's license for any work travel.

  • Willingness to work in remote locations for extended periods of time and requiring overtime, weekends and variable hours.

Rewards & benefits

Explore the rewards and benefits that help you thrive - at every stage of your life and your career at AtkinsRealis in Canada.

Enjoy competitive compensation, employee recognition, and a brilliant range of flexible benefits you can tailor to your health, wellbeing, financial and lifestyle needs.

Make the most of diverse opportunities for training and professional development to grow your skills and expertise.

And take advantage of our hybrid working culture and generous time-off policies to balance a fulfilling career with your personal life.

Be rewarded. Find out more.

About AtkinsRealis

We're AtkinsRealis, a world-class engineering services and nuclear organization. We connect people, data and technology to transform the world's infrastructure and energy systems. Together, with our industry partners and clients, and our global team of consultants, designers, engineers and project managers, we can change the world. We're committed to leading our clients across our various end markets to engineer a better future for our planet and its people.

Find out more.

Additional information

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By submitting your personal information to AtkinsRealis, you confirm that you have read and accept our Privacy Notice.

Expected compensation for this role is between $73,400 - $100,900 annually . Base salaries are determined according to several parameters like skills, experience, and potential impact on the role. Internal and external competitiveness are also taken into account in our offers.

Appropriate accommodation will be provided upon request throughout the recruitment and hiring process as required by Company policy and the Accessibility for Ontarians with Disabilities Act (AODA).

Successful applicants will be notified about AtkinsRealis' accommodation policies at the time the employment offer is extended, and the information will be shared with new personnel during the onboarding process.

Worker TypeEmployeeJob TypeRegular

At AtkinsRealis, we seek to hire individuals with diverse characteristics, backgrounds and perspectives. We strongly believe that world-class talent makes no distinctions based on gender, ethnic or national origin, sexual identity and orientation, age, religion or disability, but enriches itself through these differences.