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Avian Biologist

The Opportunity
Tetra Tech is looking for a part-time Avian Biologist based in Bloomington, MN.

Position Summary
The selected candidate will provide field support for avian surveys as part of ongoing environmental assessments at proposed wind farms locations in the Upper Midwest. Field biologists will be responsible for avian surveys adhering to standardized protocols and keeping detailed field data sheets.

Essential Job Functions

The following duties are considered essential to the role. Reasonable accommodations may be made to enable individuals with disabilities to perform these essential functions:

  • Conduct pre-construction avian point county surveys, eagle use surveys, eagle nest surveys consistent with USFWS Land-based Wind Energy Guidelines and Eagle Conservation Guidelines.
  • Accurately identify local avian species by sight and sound.
  • Accurately collect and record data.
  • Navigate to and within sites with field maps, compass, and GPS.
  • Troubleshoot bat acoustic detectors in the field
  • Retrieve and download bat acoustic data memory cards.
  • Follow field and data collection protocols.
  • Work outdoors in potentially harsh weather conditions and rugged terrain (i.e., extreme heat or cold, high winds, all forms of precipitation).

Why Tetra Tech
At Tetra Tech, we are Leading with Science to solve the world's most complex challenges. Our industry-leading experts in engineering and consulting are committed to driving positive change in communities around the world. For over 60 years, we have been at the forefront of innovation and sustainability. Today we stand as a market leader, offering cutting-edge solutions in water, environment, energy, and international development. Our work has improved more than 625 million lives around the world.

Your Impact
Join Tetra Tech to make a real difference. Our work leverages cutting-edge technologies, advanced analytics, and the expertise of world-class scientists and engineers to create meaningful change around the world. Discover your full potential - join us to advance your career while leaving a lasting legacy.

Required Qualifications

  • Degree: Bachelor's Degree in Natural Resources, Wildlife Management, Wildlife Biology, or an equivalent degree preferred but not required. In lieu of a degree, 2 years of experience is required.
  • Minimum 1 year of experience.
  • Excellent communicator, both written and verbal.
  • Demonstrated ability to operate independently with limited supervision as well as part of a team.
  • Demonstrated ability to successfully support complex and time sensitive projects and resolve issues in a timely manner.
  • Ability to drive with no restrictions and pass a motor vehicle background check.
  • Able to have flexibility in scheduling due to changing field conditions.
  • Familiarity with maps and be able to navigate with maps and/or GPS.
  • Familiar with and competent using compass, GPS, binoculars, tablets and digital cameras.

In addition, the following is required:

  • Driving on a regular basis. Passing a motor vehicle record background check and maintaining a valid driver's license and good driving record is required.

Preferred Qualifications

  • Previous experience conducting pre-construction avian point county surveys, eagle use surveys, eagle nest surveys consistent with USFWS Land-based Wind Energy Guidelines and Eagle Conservation Guidelines.

Physical Requirements

The physical demands described here represent those that must be met by an employee to successfully perform the essential functions of the job. Reasonable accommodations may be made.

  • Able to walk around project sites and must be physically able to carry up to 20 pounds of equipment such as scopes, maps, GPS unit, and cameras during field work.
  • Field activities take place in a variety of weather conditions and can occur in remote locations and include areas of uneven terrain.
  • Comfortable in harsh weather conditions and rugged terrain (i.e., extreme heat or cold, high winds, all forms of precipitation).
  • Able to walk around project sites and able to carry up to 20 pounds of equipment such as scopes, maps, GPS unit, and cameras during field work.
  • Field activities take place in a variety of weather conditions and can occur in remote locations and include areas of uneven terrain.

Work Environment / Environmental Factors

  • The work environment will consist of field work in remote locations and include areas of uneven terrain.
  • Field work requiring overnight travel will be required.

Additional Information

  • This part-time position requires 100% travel.
  • Work schedule varies depending on project schedules.
  • Overtime hours, including nights and weekends may be required based on project needs.
  • The work will be performed mainly in the field, with limited office work.
  • Driving on a regular basis. Passing a motor vehicle record background check and maintaining a valid driver's license and good driving record is required.

Life at Tetra Tech
The perks of working at Tetra Tech include:

  • Comprehensive and market-competitive benefits.
  • Merit-based financial rewards.
  • Flexibility and company-wide commitment to work/life balance.
  • Collaborative team atmosphere that values the contributions of all employees.
  • Learning and development opportunities for ongoing professional growth.

Benefits
Tetra Tech offers a basic core medical plan and our 401k retirement plan for this position.

The rate of pay for this position is $21.00 - $28.00 per hour depending on education, experience, skills, and location.

Health and safety play a vital role in our success. Tetra Tech's employees work together to comply with all applicable health & safety practices and protocols, including any public health orders and regulations that are mandated by local, state, provincial, federal, and international authorities as well as client and project requirements.

Qualifications - External

About Tetra Tech:

Tetra Tech is the leader in water, environment, and sustainable infrastructure, providing high-end consulting and engineering services for projects worldwide. Our 25,000 employees work together to provide clear solutions to complex problems by Leading with Science® to address the entire water cycle, protect and restore the environment, design sustainable and resilient infrastructure, and support the clean energy transition.

Tetra Tech is proud to be an Equal Opportunity Employer. All qualified candidates will be considered without regard to race, color, religion, national origin, age, disability, sex, marital or familial status, status as a protected veteran, or any other characteristic protected by law. Tetra Tech is a VEVRAA federal contractor and we request priority referral of veterans.

We invite applications from all interested parties.

Explore our open positions at [click to reveal website link]. Follow us on social media to learn more about our people, culture, and opportunities:

LinkedIn: @TetraTechCareers
X (Twitter): @TetraTechJobs

Please no phone calls or agencies.

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Avian Biologist

Tetra Tech, Inc.
Bloomington, MN
Full Time
Bachelor's
USD 21.00 - 28.00 per hour

Published on 06/28/2026

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