Field Biologist OnCall

Position Overview

Bancroft Construction Services is seeking an experienced On-Call Variable Field Biologist to support project-based surveys with a focus on Crotch’s bumble bee (Bombus crotchii). This is an as-needed position supporting seasonal survey efforts and other special-status species work as required.

The ideal candidate will have completed the Xerces Society Crotch’s bumble bee survey training and possess demonstrated field experience conducting protocol-level surveys for this species. This position is best suited for a motivated biologist who is detail-oriented, comfortable working independently in field settings, and experienced with regulatory survey requirements.

• Conduct protocol-level surveys for Crotch’s bumble bee (Bombus crotchii) in accordance with current regulatory and agency guidelines
• Implement survey methodologies consistent with Xerces Society training protocols
• Identify bumble bee species in the field and/or collect specimens or photo documentation for later verification
• Record accurate and detailed field data, including:
  • Habitat conditions
  • Floral resources
  • Weather conditions
  • GPS coordinates
• Prepare thorough field notes and contribute to technical reports
• Coordinate with project managers and regulatory staff to ensure survey compliance
• Maintain professional conduct with clients, agencies, landowners, and the public
• Adhere to all company safety protocols and field safety best practices

• Bachelor’s degree in Biology, Ecology, Environmental Science, Entomology, or related field
• Completion of Xerces Society Crotch’s bumble bee survey training (required)
• Demonstrated experience conducting Crotch’s bumble bee protocol-level surveys
• Experience identifying native bumble bee species in the field
• Strong data collection, documentation, and organizational skills
• Ability to hike long distances over uneven terrain in variable weather conditions
• Valid driver’s license and reliable transportation

This position is field-intensive and may involve:

• Extended periods outdoors in varying weather conditions
• Hiking over uneven terrain while carrying field equipment
• Travel throughout the Central Valley and surrounding regions
• Early morning start times during peak survey season

• Hourly rate:
  Range $35-60/hr. based on experience
• Employment Type:
  
  On-call / project-based
• This position is not benefit-eligible

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.