Field Biologist Jobs
Field biologist jobs are open across government agencies, environmental consulting firms, nonprofits, and universities, from entry-level field technician to senior scientist and project lead, with specializations in wildlife ecology, aquatic biology, and botanical survey. See the openings below and apply to the ones that match your experience.
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Showing 5 of 18+ Field Biologist jobs
About the Job
Bancroft Construction Services provides environmental compliance, biological monitoring, and construction support services for public and private infrastructure projects throughout California. Our team works closely with construction managers, contractors, and regulatory agencies to ensure projects are completed efficiently while maintaining full compliance with environmental permits and regulations.
Position Summary
We are seeking variable part-time Field Biologists who will be responsible for biological surveys, construction monitoring, and environmental compliance activities in accordance with federal, state, and local regulations. Responsibilities may include general and focused biological surveys, nesting bird surveys and monitoring, sensitive species monitoring, habitat assessments, and preparation of field documentation and reports.
The position requires the ability to work independently in the field, communicate effectively with construction personnel and project managers, and make sound, real-time decisions to maintain regulatory compliance across diverse environmental settings, including coastal, agricultural, desert, and riparian habitats.
We are seeking for candidates in the following counties: Kern, Riverside, Imperial, San Bernardino, Los Angeles, Orange, Santa Barbara, Ventura.
Schedule will be based on project needs and project approvals. A 4WD or AWD vehicle preferred for the role. This role requires travel to project sites within and around the counties listed.
Duties & Responsibilities
- Conduct general biological reconnaissance surveys, habitat assessments, and focused (including protocol-level) surveys for sensitive plant and wildlife species
- Perform nesting bird surveys and monitoring, identifying species and nesting behaviors by sight and sound in compliance with applicable buffer requirements and permit conditions
- Conduct biological and environmental compliance monitoring during active construction activities
- Coordinate with construction crews, superintendents, and project managers to ensure compliance with biological permit conditions and environmental commitments
- Complete pre-construction surveys and daily monitoring documentation
- Provide environmental awareness and sensitive species education to construction personnel
- Accurately collect field data, photographs, GPS points, and monitoring observations and submit daily reports
- Assist with data entry, organization, and management of biological records
- Interpret and apply biological permit conditions, regulatory documents, and agency approvals
- Communicate field observations, compliance concerns, and schedule availability to project managers and senior biologists
- Perform other field or office support tasks as assigned
Qualifications & Skills
- Bachelor’s degree in Biology, Ecology, Environmental Science, or a closely related field
- Minimum of 1 year of professional experience in biological surveys, biological consulting, or construction/environmental monitoring
- Valid driver’s license with a satisfactory driving record and access to a reliable vehicle
- Experience working with Southern CA and Central CA special-status species (federal or state listed, candidate, or sensitive species)
- Experience conducting nesting bird surveys and monitoring
- Familiarity with CEQA, NEPA, CESA, and FESA requirements
- Experience using GPS units, Survey123, ArcGIS, ArcCollector, or similar field data collection tools
- Scientific Collecting Permit (CDFW), USFWS 10(a)(1)(A) permit, or similar authorizations (preferred, not required)
Work Environment
This position is field-intensive and may involve:
- Long hours in outdoor environments and temperature extremes
- Walking or hiking on uneven terrain while carrying field equipment
- Working in active construction sites around heavy equipment
Candidates must be physically capable of performing required field duties safely.
Compensation & Employment Status
- Hourly Rate: $30–$50+/hour (based on experience and qualifications)
- Employment Type: Variable Part-time (position with fluctuating hours, no guaranteed minimum hours, and no set schedule)
- Benefits eligibility will be discussed during the hiring process
Equal Opportunity Employer
Bancroft Construction Services is an Equal Opportunity Employer. We are committed to creating a diverse and inclusive workplace and encourage applications from all qualified individuals, including women, minorities, veterans, and persons with disabilities. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability, veteran status, or any other protected characteristic.
About the Job
Bancroft Construction Services provides environmental compliance, biological monitoring, and construction support services for public and private infrastructure projects throughout California. Our team works closely with construction managers, contractors, and regulatory agencies to ensure projects are completed efficiently while maintaining full compliance with environmental permits and regulations.
Position Summary
We are seeking variable part-time Field Biologists who will be responsible for biological surveys, construction monitoring, and environmental compliance activities in accordance with federal, state, and local regulations. Responsibilities may include general and focused biological surveys, nesting bird surveys and monitoring, sensitive species monitoring, habitat assessments, and preparation of field documentation and reports.
The position requires the ability to work independently in the field, communicate effectively with construction personnel and project managers, and make sound, real-time decisions to maintain regulatory compliance across diverse environmental settings, including coastal, agricultural, desert, and riparian habitats.
We are seeking for candidates in the following counties: Kern, Riverside, Imperial, San Bernardino, Los Angeles, Orange, Santa Barbara, Ventura.
Schedule will be based on project needs and project approvals. A 4WD or AWD vehicle preferred for the role. This role requires travel to project sites within and around the counties listed.
Duties & Responsibilities
- Conduct general biological reconnaissance surveys, habitat assessments, and focused (including protocol-level) surveys for sensitive plant and wildlife species
- Perform nesting bird surveys and monitoring, identifying species and nesting behaviors by sight and sound in compliance with applicable buffer requirements and permit conditions
- Conduct biological and environmental compliance monitoring during active construction activities
- Coordinate with construction crews, superintendents, and project managers to ensure compliance with biological permit conditions and environmental commitments
- Complete pre-construction surveys and daily monitoring documentation
- Provide environmental awareness and sensitive species education to construction personnel
- Accurately collect field data, photographs, GPS points, and monitoring observations and submit daily reports
- Assist with data entry, organization, and management of biological records
- Interpret and apply biological permit conditions, regulatory documents, and agency approvals
- Communicate field observations, compliance concerns, and schedule availability to project managers and senior biologists
- Perform other field or office support tasks as assigned
Qualifications & Skills
- Bachelor’s degree in Biology, Ecology, Environmental Science, or a closely related field
- Minimum of 1 year of professional experience in biological surveys, biological consulting, or construction/environmental monitoring
- Valid driver’s license with a satisfactory driving record and access to a reliable vehicle
- Experience working with Southern CA and Central CA special-status species (federal or state listed, candidate, or sensitive species)
- Experience conducting nesting bird surveys and monitoring
- Familiarity with CEQA, NEPA, CESA, and FESA requirements
- Experience using GPS units, Survey123, ArcGIS, ArcCollector, or similar field data collection tools
- Scientific Collecting Permit (CDFW), USFWS 10(a)(1)(A) permit, or similar authorizations (preferred, not required)
Work Environment
This position is field-intensive and may involve:
- Long hours in outdoor environments and temperature extremes
- Walking or hiking on uneven terrain while carrying field equipment
- Working in active construction sites around heavy equipment
Candidates must be physically capable of performing required field duties safely.
Compensation & Employment Status
- Hourly Rate: $30–$50+/hour (based on experience and qualifications)
- Employment Type: Variable Part-time (position with fluctuating hours, no guaranteed minimum hours, and no set schedule)
- Benefits eligibility will be discussed during the hiring process
Equal Opportunity Employer
Bancroft Construction Services is an Equal Opportunity Employer. We are committed to creating a diverse and inclusive workplace and encourage applications from all qualified individuals, including women, minorities, veterans, and persons with disabilities. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability, veteran status, or any other protected characteristic.
Field Biologist Jobs by Experience Level
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Find Field Biologist JobsField Biologist Job Market
Who's Hiring
What Employers Look For
The qualifications that appear most often in field biologist jobs.
- Bachelor's degree in biology, ecology, wildlife science, or a closely related natural resources field
- Experience conducting biological field surveys and collecting species occurrence or abundance data
- Proficiency with GPS units, ArcGIS or similar GIS software, and field data collection apps
- Valid driver's license and ability to operate a four-wheel-drive vehicle on unpaved terrain
- Wilderness First Responder or Wilderness First Aid certification
- Familiarity with federal and state environmental regulations including ESA and NEPA compliance requirements
Tips for Your Field Biologist Job Search
Tailor your resume to field conditions
List the specific taxa, habitats, and survey protocols you've worked with, such as point count bird surveys, electrofishing, or vegetation transects. Hiring managers scan for these terms fast, so put them in your skills section and job descriptions.
Get your certifications before applying
Many federal and state agency postings require Wilderness First Responder, CPR, or scientific diving certifications before an offer is extended. Completing these ahead of your search removes a common late-stage barrier and signals you're ready to deploy immediately.
Apply early to roles that fit
Migrate Mate lists field biologist openings from across the United States in one place, so you can find roles that match and apply directly to each listing.
Target postings by field season timing
Many seasonal field biologist positions post in late winter for spring starts. If you're searching in summer or fall, focus on year-round government positions and consulting firms with ongoing monitoring contracts rather than waiting for new seasonal cycles.
Prepare technical examples for interviews
Interviewers for field roles often ask you to walk through a past data collection challenge, such as dealing with equipment failure mid-survey or adjusting protocol after a permit change. Prepare two or three concrete situations from your fieldwork with specific outcomes you can describe clearly.
Negotiate start dates around permit windows
If you have pending state or federal collecting permits tied to a previous employer, flag this during the offer stage. Starting before those permits transfer or expire can affect your ability to begin fieldwork, and most employers will adjust your start date if you raise it early.
Field Biologist Jobs: Frequently Asked Questions
Which companies are hiring the most field biologists?
LAUKOA, Bancroft Construction Services, and WSP are hiring the most field biologists right now, with openings concentrated in California, Texas, and Oregon, based on current listings on Migrate Mate as of November 2026. Environmental consulting firms and federal land management agencies consistently represent the largest share of active postings.
How many field biologist jobs are remote?
About 0% of field biologist openings are fully remote or hybrid as of November 2026, reflecting the hands-on nature of most roles in this field. The sub-areas most likely to offer remote flexibility are data analysis, report writing, and GIS mapping positions at consulting firms or in coordination roles within larger agencies.
How do you become a field biologist?
Start by earning a bachelor's degree in biology, ecology, wildlife science, or a related field that includes coursework in statistics and natural history. Build field experience through seasonal technician work, volunteer surveys, or university research projects. Develop technical skills in species identification, GIS, and standard survey protocols. Many biologists then pursue a master's degree to move into project lead or research scientist roles.
How do you get hired as a field biologist with little experience?
Apply to seasonal field technician positions, which are designed as entry points and typically require only a degree and basic outdoor skills. Volunteer with wildlife agencies, land trusts, or university labs to build species identification skills and survey experience. A strong cover letter that details specific taxa you've observed and habitats you've worked in compensates for a short work history when applying to your first paid roles.
What does the field biologist interview process look like?
Most field biologist interviews involve a phone screen focused on your fieldwork background and specific taxa or habitat experience, followed by a panel interview with the project lead and one or two agency staff. Expect technical questions about survey methodology, data quality control, and how you handle adverse field conditions. Some employers add a practical component, such as species identification from photographs or a GIS task, before extending an offer.
Where can I find and apply to field biologist jobs?
You can find and apply to field biologist jobs on Migrate Mate, which lists current openings from employers across the United States. Search the listings to find roles that match your species expertise, habitat background, and experience level, then apply directly to each opening that fits.
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