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Population Biologist Jobs (NOW HIRING)

Biologist

Ashland, WI · On-site +1

$61K - $80K/yr

Analyzing, interpreting, and summarizing a wide variety of biological data collected during various investigations and population monitoring activities. Supporting efficient data collection methods ...

Biologist

Ashland, WI · On-site

$61K/yr

... fish population monitoring, surveys, or other investigations; and (3) preparing reports ... biology, ecology, or a directly related field appropriate to this position. OR * I have an ...

BIOLOGIST 3

Carson City, NV · On-site

$64K - $95K/yr

Analyze data by applying mathematical and statistical formulas to calculate population status ... biological and social constraints; bait and trap, tranquilize, radio collar or band wildlife and ...

Position Summary The Computational Biologist will work on genome alignment, population genetics analyses, and database management. Minimum Education and Experience Requirements Bachelor's degree in a ...

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Population Biologist information

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$37K

$89.4K

$138K

How much do population biologist jobs pay per year?

As of Aug 9, 2026, the average yearly pay for population 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 does a population biologist do?

Population Biologists typically split their time between fieldwork—such as collecting data on species abundance and distribution—and analyzing results in the lab or office using statistical and modeling tools. They often collaborate with other scientists, environmental agencies, and conservation organizations to interpret data and develop strategies for managing wildlife populations. Tasks may include designing and conducting surveys, publishing research, and presenting findings to stakeholders. This role also frequently involves writing grant proposals and participating in long-term monitoring projects. The variety of tasks ensures a dynamic work environment with opportunities to impact conservation policy and practice.

What is a population biologist?

A Population Biologist studies the dynamics of species populations, including their size, distribution, and interactions with the environment. They analyze factors such as birth and death rates, genetic variation, and ecological influences to understand population trends. Their work helps with conservation efforts, wildlife management, and assessing human impact on ecosystems. Population Biologists often use statistical models and field research to predict changes and recommend policies for species protection.

What are the key skills and qualifications needed to thrive as a population biologist?

To thrive as a Population Biologist, you need a solid background in ecology, statistics, and data analysis, usually backed by a degree in biology or a related field. Familiarity with data modeling software (such as R or Python), GIS tools, and sometimes specific certifications in wildlife or environmental management is typical. Strong observational skills, critical thinking, and the ability to communicate findings clearly are important soft skills. These abilities are critical for accurately analyzing population trends, informing conservation efforts, and collaborating with multidisciplinary teams.

More about Population Biologist jobs
What cities are hiring for Population Biologist jobs? Cities with the most Population Biologist job openings:
What states have the most Population Biologist jobs? States with the most job openings for Population Biologist jobs include:
Infographic showing various Population Biologist job openings in the United States as of August 2026, with employment types broken down into 100% Full Time. Highlights an 67% In-person, and 33% Remote job distribution, with an average salary of $89,403 per year, or $43 per hour.

$61K - $80K/yr

Full-time

This job post has expired today. Applications are no longer accepted.


U.S. Fish and Wildlife Service rating

7.2

Company rating: 7.2 out of 10

Based on 15 frontline employees who took The Breakroom Quiz

620th of 844 rated public administrative organizations


Job description

Summary
This position is a Biologist, GS-0401-9 working in Ashland, WI for the R3-Ashland Fish and Wildlife Conservation Office
Learn more about this agency
Duties
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As a Biologist your duties will include but are not limited to the following:
  • Assisting with planning and implementation of activities associated with native fish species rehabilitation and conservation in the Lake Superior basin. Activities may include acoustic tagging projects for lake sturgeon and other species, lake sturgeon gamete collection to support rehabilitation efforts, and brook trout electrofishing surveys in tributaries.
  • Analyzing, interpreting, and summarizing a wide variety of biological data collected during various investigations and population monitoring activities. Supporting efficient data collection methods and proper storage in relational databases.
  • Maintaining and fostering a network of resource agency partners that support basin wide objectives for native species rehabilitation and conservation in the Great Lakes.
  • Developing reports and presentations to effectively communicate project and survey results to partner agencies and stakeholders.
  • Coordinating with staff to procure goods and services necessary for carrying out day-to-day operations and for equipment repair and maintenance. Participating in the implementation of outreach and education programs.

Requirements
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Conditions of employment
  • Must be a U.S. Citizen or National.
  • Merit promotion applicants must meet time-in-grade requirement as defined in 5 CFR 300, Subpart F.
  • Suitability for employment, as determined by background investigation.
  • Driver's License: This position requires the incumbent to operate a government (or private) motor vehicle as part of their official duties. Selectee must hold and maintain a valid state driver's license throughout their employment in this position.
  • Uniform: Official U.S. Fish and Wildlife Service uniform is required.
  • A condition of employment for accepting this position, you will be required to serve a 1-year probationary period OR 2-year trial period during which your fitness and whether your continued employment advances the public interest will be evaluated.
  • Individuals assigned male at birth after 12-31-59 must be registered for the Selective Service. To verify registration visit SSS.gov.

Qualifications
Only experience and education obtained by 08/07/2026 will be considered.
In order to qualify for this position you must possess both the Basic Requirement and Minimum Qualification.
Basic Requirement:
  1. Possess a degree in biological sciences, agriculture, natural resource management, chemistry, or related disciplines appropriate to the position. OR
  2. Possess a combination of education and experience that is equivalent to a major in a biological science. The quality of the combination of education and experience must be sufficient to demonstrate that the applicant possesses the knowledge, skills, and abilities required to perform work in the occupation, and is comparable to that normally acquired through the successful completion of a full 4-year course of study with a major in the appropriate field. In addition to courses in the major and related fields, a typical college degree would have included courses that involved analysis, writing, critical thinking, research, etc. These courses would have provided an applicant with skills and abilities sufficient to perform progressively more responsible work in the occupation. Therefore, creditable experience should have demonstrated similarly appropriate skills or abilities needed to perform the work of the occupation.

Minimum Qualification [GS-09]
  1. I possess at least one year of specialized experience at or equivalent to the GS-07 grade level in the Federal service (obtained in either the public or private sectors) performing work in the field of fish biology, fisheries management, or aquatic resource conservation. Specialized experience includes: (1) assisting with the planning and implementation of field-based projects related to fish or other aquatic species; (2) collecting, analyzing, interpreting, and summarizing biological data obtained through fish population monitoring, surveys, or other investigations; and (3) preparing reports, presentations, or training materials to communicate project results to partners, stakeholders, or the public. OR
  2. I have completed two years of progressively higher level graduate education at an accredited college or university leading to a master's degree or equivalent graduate degree in wildlife biology, ecology, or a directly related field appropriate to this position. OR
  3. I have an equivalent combination of professional experience and graduate level education beyond the first year which together equals 100% of the requirements. (When combining education with experience, first determine the total qualifying education as a percentage of the education required for the grade level; then determine the experience as a percentage of the experience required for the grade level; finally, add the two percentages. The total percentage must equal at least 100 percent to qualify an applicant for that grade level.)

Experience refers to paid and unpaid experience, including volunteer work done through National Service programs (e.g., Peace Corps, AmeriCorps) and other organizations (e.g., professional; philanthropic; religious; spiritual; community, student, social). Volunteer work helps build critical competencies, knowledge, and skills and can provide valuable training and experience that translates directly to paid employment. You will receive credit for all qualifying experience, including volunteer experience.
Time In Grade Requirement: Applicants must meet both eligibility and qualification requirements for the position of interest by the closing date of the JOA. Specifically,
i. Area of Consideration.
ii. Time-in-grade (TIG) requirements as specified in 5 CFR 300, Subpart F.
iii. Time after competitive appointment as specified in 5 CFR 330.502.
iv. Qualification requirements outlined in OPM's Qualifications Standards for General Schedule Positions
Education
PROOF OF EDUCATION: All applicants who are using education or a combination of education and experience to qualify must submit copies of official or unofficial transcripts which include grades, credit hours earned, major(s), grade point average or class ranking, institution name, and student name. If any required coursework is not easily recognizable on transcripts, or if you believe a portion of a particular course can be credited toward meeting an educational requirement, you must also provide a memorandum on letterhead from the institution's registrar, dean, or other appropriate official stating the percentage of the course that should be considered to meet the requirement and the equivalent number of units. Unofficial transcripts are acceptable; however, if you are selected for the position, you will be required to produce the original official transcripts.
PASS/FAIL COURSES: If more than 10 percent of your undergraduate course work (credit hours) were taken on a pass/fail basis, your claim of superior academic achievement must be based upon class standing or membership in an honor society.
GRADUATE EDUCATION: One academic year of graduate education is considered to be the number of credits hours your graduate school has determined to represent one academic year of full-time study. Such study may have been performed on a full-time or part-time basis. If you cannot obtain your graduate school's definition of one year of graduate study, 18 semester hours (or 27 quarter hours) should be considered as satisfying the requirement for one year of full-time graduate study.
FOREIGN EDUCATION: If you are using education completed in foreign colleges or universities to meet the qualification requirements, you must show the education credentials have been evaluated by a private organization that specializes in interpretation of foreign education programs and such education has been deemed equivalent to that gained in an accredited U.S. education program; or full credit has been given for the courses at a U.S. accredited college or university. For further information, visit: Recognition of Foreign Qualifications | International Affairs Office (ed.gov).
Additional information
Telework:
This position is suitable for telework and may be allowed to telework with supervisory approval.
Additional Vacancies: One or more positions may be filled from applications received under this announcement in the advertised office or other U.S. Fish & Wildlife Service offices in the local commuting area.
Career Transition Assistance Plan (CTAP): Department of Interior (DOI) Career Transition Assistance Plan (CTAP) procedures apply in filling this vacancy. CTAP provides placement assistance to permanent Federal employees who are surplus, displaced, or involuntarily separated. Applicants claiming CTAP eligibility must submit a copy of their most recent performance appraisal, proof of eligibility, and most current SF-50 noting position, grade level, and duty location with their application. To be considered under CTAP, applicants must be well-qualified (i.e., meet the minimum qualification requirements, including any selective placement factors; education, and experience requirements), score at least 85 on the accomplishment record evaluation, and be able to perform the duties of the position upon entry. For information on CTAP visit: https://www.usajobs.gov/Help/working-in-government/unique-hiring-paths/federal-employees/career-transition/"
Reasonable Accommodation: The USFWS provides reasonable accommodations to applicants with disabilities. Please visit USAJOBS Help Center | Reasonable accommodation policy if you need a reasonable accommodation for any part of the application and hiring process.
Probation/Trial Period Con't:
The [probationary or trial] period is an extension of the appointment process and therefore requires the agency to determine if continued employment would advance the public interest, meet the organization goals and mission of the agency, and/or otherwise promote the efficiency of the service. In determining if your employment advances the public interest, the agency will consider:
- your performance and conduct;
- the needs and interests of the agency;
- whether your continued employment would advance organizational goals of the agency or the Government; and
- whether your continued employment would advance the efficiency of the Federal service.
Under applicable law, the employment of an individual serving a probationary or trial period automatically terminates when that period ends unless the agency affirmatively certifies, in writing, that the individual's employment should continue and that their appointment should be finalized. In the absence of agency action to affirmatively certify continued employment beyond the probationary or trial period, such appointments are terminated. Upon completion of your [probationary period -OR- trial period] your employment will be terminated unless you receive certification, in writing, that your continued employment advances the public interest.
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Candidates should be committed to improving the efficiency of the Federal government, passionate about the ideals of our American republic, and committed to upholding the rule of law and the United States Constitution.
Benefits
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A career with the U.S. government provides employees with a comprehensive benefits package. As a federal employee, you and your family will have access to a range of benefits that are designed to make your federal career very rewarding. Opens in a new windowLearn more about federal benefits.
Review our benefits
Eligibility for benefits depends on the type of position you hold and whether your position is full-time, part-time or intermittent. Contact the hiring agency for more information on the specific benefits offered.

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