26 environmental scientist jobs at 11 companies in Acton, CA

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Environmental Scientist
Los Angeles or Long Beach
$72k-$120k/yr OnsiteFull Time
GHD
GHD: Global professional services firm specializing in engineering and architecture.
5+ YOE1+ MgmtBachelor's in environmental field required; 5+ years project management experience with emergency response, air monitoring, sampling, ICS, SCAT; supervisory experience; strong communication and client management skills.
Geographic Information Systems (GIS), Unmanned Aerial Vehicle (UAV), Incident Command System (ICS), Shoreline Clean-up Assessment Technique (SCAT)
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ENVIRONMENTAL SCIENTIST
Los Angeles County, California, United States
$4k-$9k/mo HybridFull Time
California Department of Transportation
California Department of Transportation: California’s government transportation department manages highways, intercity rail, airport permits, and local-agency coordination.
Prepare and review complex environmental documents, analyze project impacts under CEQA/NEPA, provide consultation, perform field visits, and manage project cost/schedule within transportation projects.
6d
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Environmental Scientist
Long Beach or California or United States or North America
$71k-$75k/yr HybridFull Time
AECOM
AECOMNYSE: ACM: Provides infrastructure consulting and engineering services for global projects.
0+ YOEBachelor's degree in environmental science or related field, valid U.S. driver's license, ability to travel up to 50%, outdoor work capability, and U.S. citizenship; HAZWOPER and First Aid/CPR preferred.
Microsoft Office
2mo
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Environmental Scientist Manager
Fullerton, California, United States
$104k-$146k/yr OnsiteFull Time
Apex Companies
Apex Companies: Providing environmental, infrastructure, and engineering consulting services.
10+ YOEBS in environmental science/engineering, 10+ years' professional experience, knowledge of stormwater permitting and water quality monitoring, CPSWQ/CPESC and QSD/QSP/QISP certifications preferred, California driver's license, proficiency with Microsoft Office.
ArcGIS, Microsoft Office Suite
6d
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Environmental Scientist
Long Beach or California or United States
$71k-$75k/yr HybridFull Time
AECOM
AECOMNYSE: ACM: Global infrastructure consulting and professional services firm.
0+ YOEBachelor's degree in a related field, U.S. driver's license, ability to travel up to 50%, outdoor work capability, and U.S. citizenship. HAZWOPER and First Aid/CPR preferred.
Microsoft Office
3mo
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Environmental Scientist I/II/III - AGSC
Redding or Sacramento or Eureka or Santa Rosa or Bakersfield or Los Angeles or Riverside or San Diego
RemoteFull Time
Ahtna
Ahtna: Alaska Native providing construction and government services.
Bachelor’s in Physical/Environmental Sciences; CA QSP or QSD; driver license; utility project experience; MS Office proficiency.
MS Office
3mo
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Environmental Scientist I/II/III - AGSC
California or Redding or Sacramento or Eureka or Santa Rosa or Bakersfield or Los Angeles or Riverside or San Diego
$60k-$98k/yr FieldFull Time
Ahtna
Ahtna: Provider of construction, environmental, and facility management services.
0+ YOEBachelor's degree in physical or environmental sciences or related field, California QSP or QSD certification, utility project experience, driver's license, Microsoft Office proficiency, and technical communication skills.
Microsoft Office Suite, GIS, CAD
1w
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Environmental Scientist / Industrial Hygienist
Los Angeles, California, United States
$38-$42/hr HybridFull Time
J.S. Held
J.S. Held: Provides global technical, scientific, and financial consulting services.
1+ YOEBachelor’s degree preferred; 1–2 years of industrial hygiene or environmental fieldwork; CSST and driver’s license required. Requires hazardous-material sampling knowledge, field documentation, travel, and physical ability to carry 50 lbs.
IAQ, CDPH, OSHA, NIOSH 582
3mo
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Senior Field Environmental Engineer or Scientist 1
Los Angeles, California, United States
$90k-$115k/yr HybridFull Time
Cal Engineering Solutions, Inc.
Cal Engineering Solutions, Inc.: Employee-owned environmental and geotechnical engineering consulting firm serving public and private clients across the United States.
6+ YOEBachelor’s in Environmental Science, Geology, Engineering; 6+ years stormwater experience; strong communication; willing to relocate for on-call work.
NPDES, BMPs, SOPs, sampling equipment, field vehicles, HAZWOPER
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Research Scientist
Pasadena or United States
$100k-$135k/yr RemoteFull Time
Carbon Mapper
Carbon Mapper: Detects and quantifies greenhouse gas emissions using satellite technology.
Graduate degree in physical/environmental/earth/applied sciences, experience with methane emission sectors and remote sensing, ability to work independently and manage multiple projects.
Git
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Project Geologist / Scientist
Long Beach, California, United States
$85k-$115k/yr FieldFull Time
Roux
Roux: Provides environmental consulting, engineering, and remediation services.
4+ YOEBachelor's degree in a relevant technical field, minimum 4 years environmental consulting experience, project and field investigation/remediation skills, data analysis, and strong communication.
3w
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Project Scientist - CSST or CAC
Irvine or Los Angeles or San Diego or Orange County
$71k-$129k/yr FieldFull Time
TRC Companies
TRC Companies: Engineering and environmental consulting for infrastructure and energy projects.
2+ YOE2+ years regulated materials/industrial hygiene experience, Bachelor's in Environmental Science/OHS, CAC or CSST required, CIH preferred, valid driver\u0002s license, able to travel and perform site fieldwork.
1mo
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Visiting Researchers, Vstg. Project Scientists, Vstg. Scholars, Vstg. Professors in Civil & Environmental Engineering AY 2026-2027
Los Angeles, California, United States
OnsiteTemporary
University of California, Los Angeles
University of California, Los Angeles: Public research university in Los Angeles serving students through teaching, research, health care and public service.
Masters or PhD in civil & environmental engineering or related field, excellent research record, submit CV, cover letter, research statement, references; level commensurate with qualifications.