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Fish Ecology Jobs (NOW HIRING)

$110 - $140/hr

Fish and Wildlife Service (FWS), part of the Department of the Interior, which manages fish, wildlife, and habitats across the United States, Ecological Services business processes to serve as the ...

New

Fisheries Technician

Harrisburg, PA · On-site

$46K - $70K/yr

Three years of college with 18 credits in biological sciences of which nine credits must be directly related to fish biology, fish ecology, fisheries management, ichthyology, fish culture, fish ...

Showing results 41-60

Fish Ecology information

What is fish ecology?

Fish ecology is the scientific study of how fish interact with each other and their environment. It covers a wide range of topics including fish behavior, population dynamics, habitat use, and how environmental factors like water quality and temperature affect fish species. Fish ecologists often conduct field research, analyze data, and work to conserve fish populations and aquatic ecosystems. Their work is important for managing fisheries, protecting endangered species, and maintaining biodiversity in aquatic habitats.

What are some common challenges faced by professionals working in fish ecology, and how can they be addressed?

Fish ecologists often encounter challenges such as collecting accurate field data in remote or variable environments, adapting to seasonal changes in aquatic ecosystems, and balancing fieldwork with data analysis. Collaboration with multidisciplinary teams—including hydrologists, conservationists, and policy makers—can help navigate these challenges by providing diverse expertise. Staying current with new sampling technologies and data analysis methods, as well as maintaining flexibility in field study design, are also essential strategies for success in this role.

What are the key skills and qualifications needed to thrive as a fish ecologist, and why are they important?

To thrive as a Fish Ecologist, you need a strong background in biology, ecology, and environmental science, typically supported by at least a bachelor's or master's degree in a related field. Familiarity with data analysis software (such as R or GIS), field sampling equipment, and sometimes SCUBA certification are commonly required. Excellent observational skills, attention to detail, and strong written and verbal communication abilities help professionals collaborate and effectively share research findings. These competencies are crucial for conducting accurate research, informing conservation efforts, and influencing management decisions for aquatic ecosystems.

What is the difference between Fish Ecology vs Fish Biologist?

AspectFish EcologyFish Biologist
Required CredentialsBachelor's or Master's in Marine Biology, Ecology, or related fieldsBachelor's or Master's in Marine Biology, Fisheries Science, or related fields
Work EnvironmentResearch labs, field sites, environmental agenciesResearch institutions, government agencies, environmental consulting
Industry UsageStudying fish populations, habitats, and ecological interactionsMonitoring fish stocks, conducting surveys, managing fisheries

Fish Ecology focuses on understanding fish interactions within ecosystems, while Fish Biologists often apply this knowledge to manage and conserve fish populations. Both roles require similar educational backgrounds and work environments, but Fish Ecology emphasizes ecological relationships, whereas Fish Biologists focus on practical management and conservation efforts.

More about Fish Ecology jobs

What cities are hiring for Fish Ecology jobs?

Cities with the most Fish Ecology job openings:

What states have the most Fish Ecology jobs?

States with the most job openings for Fish Ecology jobs include:

Infographic showing various Fish Ecology job openings in the United States as of August 2026, with employment types broken down into 65% Full Time, 25% Part Time, 8% Temporary, and 2% Summer. Highlights an 96% In-person, and 4% Hybrid job distribution.

Advanced Field Operations and Data Modernization Support Service

Ocean Associates

Seattle, WA • On-site

$30 - $45/hr

Full-time

Re-posted 16 days ago


Key responsibilities

  • Lead the field collection of biological and environmental data using digital platforms and evaluate new field technologies.

  • Develop and oversee protocols for eDNA sample collection, preservation, and chain-of-custody, ensuring adherence to anti-contamination protocols.

  • Design and implement automated data pipelines to transfer, process, and generate preliminary data products and visualizations from field data.


Job description

Note: We are seeking applicants for this position prospectively, which is dependent on award of contract

If you are unable to complete this application due to a disability, contact Ocean Associates at 703-388-9548 to ask for an accommodation or an alternative application process.

Ocean Associates Inc. (OAI) is seeking an applicant to provide advanced field operations and data modernization support services to the National Oceanic and Atmospheric Administration (NOAA) Fisheries, Northwest Fisheries Science Center (NWFSC), Fish Ecology Division (FE) in Seattle, WA. OAI is a Virginia corporation established in 2003 that provides consulting and technical services to the U.S. government, non-governmental organizations, international organizations, and the private sector. We specialize in scientific program and project management, strategic planning, professional and technical services, and stakeholder engagement, supporting government contracts. 


Background

The Fish Ecology Division at the Northwest Fisheries Science Center (NWFSC) conducts scientific research on marine and anadromous species in the Pacific Northwest and California to support management of these species as mandated by the authorizing mechanisms outlined above. Some stocks are managed under the MSA to produce abundant harvest opportunities for commercial and recreational fishermen and to meet tribal treaty obligations, while others are in decline and protected by the ESA. The NWFSC also researches ways to improve aquaculture and increase seafood safety. Holistic understanding of all factors controlling the abundance and health of fisheries and aquaculture often requires an ecosystem approach, working to understand how managed natural resources are affected by their prey, competitors, predators, habitats, and humans. This position will support NWFSC staff and interdisciplinary teams of scientists, natural resource managers, and tribal representatives to conduct ecological research on species that NOAA is mandated to manage.

The NWFSC is a leader in quantitative analyses supporting fisheries management for marine and anadromous species. It produces increasingly large datasets as quantitative research techniques become more complex. Researchers examine complex relationships between managed stocks and their environments that involve highly technical statistical approaches that continue to rapidly evolve. The Center collaborates with regional partners to manage data and provide public access to empirical and modeled data products. There is a strong need for continued improvement in both the ability to conduct advanced quantitative analyses and to adeptly manage and share resulting research products. Modern fisheries management faces a growing data-capacity gap: data volume is surging while managers have less time to interpret complex research.


Tasks 

Key tasks include the following:

  • Digital Field Collection & Technology Integration: Lead the field collection of biological and environmental data in estuarine and marine environments, spearheading the transition from traditional analog recording to digital data collection platforms (e.g., electronic measuring boards, ruggedized tablets). Continuously evaluate and implement new field technologies to improve at-sea efficiency.
  • eDNA Sample Collection & Liaison: Develop rigorous eDNA protocols and oversee field-based collection, preservation, and chain-of-custody of environmental DNA (eDNA) water samples. Ensure strict adherence to at-sea anti-contamination protocols and serve as the primary operational liaison to the 'Omics laboratory personnel to ensure field samples are appropriately primed for bioinformatics processing.
  • Workflow Automation & Rapid Product Generation: Design and implement automated data pipelines to streamline the transfer of data from ship to shore. Develop scripts or workflows that rapidly generate preliminary data products, cruise summaries, and visualization tools immediately following field operations.
  • Optimize datasets: Maintain project databases to improve overall organization, accessibility, and usability for interdisciplinary team members. Ensure that historical and newly digitized datasets are standardized and accessible for analysis.
  • Logistics & Asset Management: Direct the mobilization and demobilization of project equipment, utilizing modern inventory tracking systems to keep project members organized and assets deployment-ready.
  • Scientific Communication: Synthesize methodological improvements and field results by authoring technical reports, contributing to journal manuscripts, and presenting workflow modernization strategies at regional and national scientific meetings.


Start Date: Contingent upon award of contract.

Location: Northwest Fisheries Science Center, Seattle, WA, or at one of its associated field stations in WA or OR.

Travel: Travel is anticipated. A valid driver’s license must be maintained.

Salary and Benefits: This is a full-time position with benefits. Salary, commensurate with experience, between $30.00 - $45.00 per hour.

Requirements

Applicants must have the following minimum requirements:

  • A Bachelor's degree or higher from an accredited college or university with a major in a field of study directly related to the requirements of this contract. Acceptable fields include, but are not limited to fisheries, ecology, natural sciences, mathematics, statistics, oceanography, or hydrology.
  • Three (3) or more years of experience related to the outlined tasks. This experience must include demonstrated familiarity with the marine and anadromous species and habitats managed by NOAA Fisheries within the West Coast region. An Advanced Degree in a related field may be substituted for two (MS) or four (PhD) years of experience. 
  • Demonstrate quantitative capabilities, including proven experience in statistical and complex data analysis. Personnel must demonstrate familiarity with open science concepts and possess working proficiency in analytical tools and software, such as R, Python, or Geographic Information Systems (GIS).
  • Excellent verbal and written communication skills. Personnel must have a proven track record of authoring technical reports and contributing to published, peer-reviewed scientific articles. Familiarity with standard workplace productivity software (e.g., Google Workspace, Microsoft Office Suite) is required.
  • Demonstrated ability to efficiently manage dynamic workloads, maintain high organizational standards, and produce high-quality deliverables within established timelines. Personnel must be adaptable, capable of working both independently in the field and collaboratively within interdisciplinary scientific teams.


If you are interested in being considered for this position, please APPLY THROUGH OUR ADP WEB PORTAL, AT THE LINK AT THE TOP RIGHT OF THIS PAGE.

Only qualified applicants that meet minimum experience or background requirements stated above need apply. When applying for this position you will be asked to upload your resume at the end of this online application.

Applicants should submit a resume that includes the following:

  • Cover letter that briefly describes how you meet the required and preferred qualifications listed.
  • Work history for past 10 years or since last full-time education.
  • Education.
  • Previous experience or training with similar requirements.
  • Three professional references. 
  • Include your name in the document file name.
  • Upload your resume in readable, not scanned, PDF or Word format (PDF is preferred). 


In compliance with federal law, all persons hired will be required to verify identity and eligibility to work in the United States, complete the required employment eligibility verification document form upon hire, and successfully complete a federal government background check. OAI does not discriminate on the basis of any status or condition protected by applicable federal or state law. 

OAI is a government contractor and is required by law to invite applicants to voluntarily self-identify their disability status and veteran status. OAI's online application includes check boxes to either voluntarily self identify or decline to self identify. While the information is collected through your application, it is collected anonymously and is not connected to your application. OAI uses the information it collects to track its disability and veteran hiring progress, and to meet its obligations under Section 503 of the Rehabilitation Act and under VEVRAA. 

Note: If you are not selected, your materials may be retained for present or future opportunities. We may use your resume in bidding on a project and if we are awarded the work, we will contact you before seeking further applicants. If you do not wish us to retain or use your resume to seek work for you, please let us know in the "Notes" section on the second page of the online application.