• Ecological Risk Assessor - 6 years minimum…

    AECOM (Los Angeles, CA)
    …us. **Job Description** AECOM is seeking an experienced and motivated full-time ** Ecological Risk Assessor** to become an integrated member of AECOM's risk ... throughout the US (and internationally). + Performing and reviewing ecological risk assessments in accordance with regulatory guidance and...of work, US Citizenship is required. + Valid Driver's License and as a condition of employment must be… more
    AECOM (06/05/25)
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  • NEON - Field Ecologist I - General

    Battelle Memorial Institute (Fresno, CA)
    …individuals to apply. **Company Overview** Battelle manages and operates the National Ecological Observatory Network (NEON) program, which is solely funded by the ... the observatory's scientists and engineers are collecting a comprehensive range of ecological data on a continental scale across 20 eco-climatic domains representing… more
    Battelle Memorial Institute (08/08/25)
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  • Staff Scientist

    Terracon (Carson, CA)
    …protection plans. Projects may include Phase I/II environmental site assessments, ecological and natural resource field surveys, tank closure assessments, asbestos ... a degree, a minimum of 7 years' related experience. + Valid driver's license with acceptable violation history. + Certification in field of expertise required.… more
    Terracon (08/02/25)
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  • Mid-level Biologist

    AECOM (San Diego, CA)
    …+ Perform assignments that require background in wildlife ecology and/or botany and ecological processes. + May be assigned biological survey fieldwork as part of a ... in natural resource management with a focus on environmental compliance + Valid driver license required and must be able to safely drive to job sites safely.… more
    AECOM (08/08/25)
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  • Director / Principal of Urban Forestry…

    Rincon Consultants (Ventura, CA)
    …other Rincon service lines to integrate urban forestry into broader ecological restoration, environmental planning, and landscape-scale resilience projects. + Guide ... and professional forums. + Qualifications/Certifications + ISA Certified Arborist (current license required) + ISA Board Certified Master Arborist (desired) + ISA… more
    Rincon Consultants (08/08/25)
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  • Senior Ecologist/Statistician

    AECOM (San Diego, CA)
    …management duties. The position will require a strong background in ecological statistics and modeling including proficiency with statistical software (eg, R, ... and/or education in natural resources/project management. + Valid US Driver's license is required for this role. **Preferred Qualifications:** + Master's degree… more
    AECOM (08/08/25)
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  • Pest Management Specialist

    Stanford University (Stanford, CA)
    …standards and governmental regulatory requirements. This role prioritizes ecological controls (including pest control and mitigations), environmental optimization ... 40 pounds or more. Ability to maintain a valid non-commercial California Driver's license . * - Consistent with its obligations under the law, the University will… more
    Stanford University (08/07/25)
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  • Assistant Habitat Restoration Crew Leader

    AECOM (San Diego, CA)
    …**AECOM's** San Diego Natural Resources group is actively seeking an ecological restoration crew member for full-time employment. The candidate will support ... sensitive. + Must pass pre-employment drug screen. + Must possess a valid driver's license and clean driving record to drive between job sites. + Majority of daily… more
    AECOM (07/25/25)
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  • Senior Hydrogeologist / Water Resources Manager

    Rincon Consultants (San Diego, CA)
    …internship, and fellowship positions considered) + California PE/PG or EIT/GIT license (preferred but not required) + Exceptional knowledge of hydrogeologic, ... hydrologic, water quality, and ecological processes in watersheds and water bodies, including pollutant sources and their impacts on water quality and human health… more
    Rincon Consultants (07/25/25)
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  • Fish Biologist

    Verdantas (CA)
    …mindset, and passionate about native fish conservation, stream health, and ecological function. Our ideal candidate is equally comfortable leading fieldwork, ... and conduct fieldwork in remote and aquatic environments. *Valid driver's license and reliable transportation. PREFERRED QUALIFICATIONS *MS in Fisheries Biology,… more
    Verdantas (07/22/25)
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