HELIX is seeking motivated As-Needed Biologists to support our Southern California biology team during our busy field seasons. This As-Needed Biologist role is ideal for early to mid-level  professional biologists who thrive in the field, enjoy diverse projects, and want flexible, as-needed work with a respected environmental consulting firm.

As an As-Needed Biologist, you’ll join a supportive team that values high-quality science, safety, and professional respect. This is an as-needed, hourly position with variable hours, commonly ramping up during the spring and peak field seasons—perfect for professionals seeking flexibility while working on meaningful environmental projects.

Day in the Life

As an As-Needed Biologist, your days will be spent in the field across Southern California—conducting construction monitoring, performing bird surveys, mapping vegetation, and supporting restoration and infrastructure projects. You’ll coordinate schedules with project managers, document field conditions, and contribute to projects that protect sensitive biological resources.

What You’ll Do

• Conduct terrestrial biological monitoring for construction and restoration projects
• Perform biological surveys including bird surveys, vegetation mapping, and focused species surveys (including rare plants)
• Maintain accurate field notes, maps, and project documentation
• Manage your workload and coordinate schedules with project managers
• Deliver high-quality work products on time and within budget

Minimum Requirements

• Bachelor’s degree in biology, environmental science, or related field
• Minimum 2 years of professional terrestrial biology experience (environmental consulting required)
• Experience with Southern California terrestrial flora, fauna and rare plant identification
• Experience with construction monitoring and/or conducting field surveys, including bird surveys
• Ability to hike long distances over varied terrain and weather conditions
• Valid California Driver’s License with a clean driving record

Preferred Qualifications

• Valid recovery USFWS permits for listed species (e.g., coastal California gnatcatcher, Quino checkerspot butterfly)
• Valid Scientific Collecting Permit (SCP) from CA Dept of Fish and Wildlife
• Previously approved by CA Dept of Fish and Wildlife as a Designated Biologist on projects
• Experience with least Bell’s vireo, Arroyo toad, desert tortoise and/or burrowing owl surveys
• Experience preparing biological monitoring reports
• Experience conducting surveys and monitoring for desert plant and wildlife species in Southern California

Salary

Hourly wages will be based on qualifications and/or experience. Expected starting pay range of $30 to $39 per hour.

This position is an as-needed position and is utilized to supplement our full-time workforce. You will not be guaranteed a minimum number of hours.

How to Apply

Qualified candidates must apply online through Paylocity with a resume and cover letter. Begin by clicking “Apply Now” below.