Top 7 As needed biologist Jobs in Pasadena, Ca

As-Needed Biologist
HELIX ENVIRONMENTAL PLANNING, INC. —Pasadena, CA
- $30 - $39 an hour
- Clean driving record
- Construction site
- Mid-level
Quick Apply
Associate Biologist
Stantec —Los Angeles, CA
- $80,300 - $125,000 a year
- Full-time
- Clean driving record
- 5 years
- Bachelor of Science
- Wellness program
- Health savings account
Adjunct Professor of Data Sciences and Operations
USC —Los Angeles, CA
- $7,500 - $19,000 a month
- Part-time
- Background check
- University
- Doctor of Philosophy
Senior Biologist
Stantec —Los Angeles, CA
- $93,800 - $151,000 a year
- Full-time
- Clean driving record
- Bachelor of Science
- Office
- Wellness program
- Health savings account
AGRICULTURAL/WEIGHTS & MEASURES INSPECTOR III
Los Angeles County Department of Human Resources —Los Angeles County, CA
- $73,828.32 - $99,487.68 a year
- Overtime
- CDL B
- Management
- Heavy lifting
- Health insurance
- Retirement plan
12d
Postdoctoral Scientist - Touil Lab - Department of Neurology
Cedars-Sinai —West Hollywood, CA
- $62,400 - $93,600 a year
- 8 hour shift
- Doctor of Philosophy
- Neurology
- Fair chance

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Field Biologist
ERM Group —Irvine, CA
Driver's License Required: This position requires a valid driver's license and/or the ability to operate a company vehicle due to the nature of job duties,…
$35.97 - $46.58 an hour
Field Biologist (Field Based)
ERM Group —Irvine, CA
Driver's License Required: This position requires a valid driver's license and/or the ability to operate a company vehicle due to the nature of job duties,…
$35.97 - $46.58 an hour

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as needed biologist jobs near pasadena, ca

As-Needed Biologist

HELIX ENVIRONMENTAL PLANNING, INC. -
Pasadena, CA

Quick Apply

Job Details

$30 - $39 an hour

Qualifications

Plant identification
Experience practicing in an environmental science role
Driver's License
Bachelor's degree
Consulting firm experience

Full Job Description

Description:

Looking for meaningful fieldwork with a company that values science, collaboration, and flexibility? HELIX Environmental Planning is growing, and we’re 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. If you’re an As-Needed Biologist ready to make an impact, we want to hear from you.

Why HELIX?

HELIX Environmental Planning is a California-based, employee-owned environmental consulting firm known for technical excellence, collaboration, and integrity. 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

Compensation

$30 – $39 per hour, based on experience and qualifications.

Ready to put your field expertise to work? Apply today to join HELIX Environmental Planning as an As-Needed Biologist and be part of a team making a real environmental difference across Southern California.

HELIX is an equal opportunity employer committed to diversity and an inclusive work environment. We encourage all qualified applicants to apply regardless of gender, race, color, religion, sex (including pregnancy, gender identity, and sexual orientation), parental status, national origin, disability, age, genetic information (including family medical history), political affiliation, military service or veteran status. These protections extend to all management practices and decisions, including recruitment and hiring, appraisal systems, promotions, training, and career development programs.

Requirements:

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

Quick Apply

Refine Your Search

as needed biologist jobs in pasadena, ca

As-Needed Biologist

Associate Biologist

Adjunct Professor of Data Sciences and Operations

Senior Biologist

AGRICULTURAL/WEIGHTS & MEASURES INSPECTOR III

Postdoctoral Scientist - Touil Lab - Department of Neurology

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