Field Biologist (Field Based) Environmental Resources Management, Inc.Field Biologist (Field Based)Irvine, CAFull timeAs the largest global pure play sustainability consultancy, we partner with the world’s leading organizations, creating innovative solutions to sustainability challenges and unlocking commercial opportunities that meet the needs of today while preserving opportunity for future generations. 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, which include frequent travel to various client locations across a large geographical area.
Wetland Biologist - Aquatic Resources (California) Tetra Tech IncWetland Biologist - Aquatic Resources (California)Irvine, CA$90,000–$140,000 / yearPay Range - There are multiple factors that are considered in determining final pay for a position, including, but not limited to, relevant work experience and demonstrated work experience in the above role; skills, certifications, and competencies that align to the specified role; geographic location; and education, as well as contract provisions regarding labor categories that are specific to the position. With 30,000 employees working together, Tetra Tech provides clear solutions to complex problems by Leading with Science to address the entire water cycle, protect and restore the environment, design sustainable and resilient infrastructure, and support the clean energy transition.
As-Needed Field Biologist - Orange County DudekAs-Needed Field Biologist - Orange CountyMission Viejo, California$24–$50 / hourp style="margin: 0px 0px 10.6667px; padding: 0px; color: windowtext;">Learn more about our award-winning culture, the benefits and perks of being a Dudekian, and the projects you will have the opportunity to shape. Location(s): Orange County, CAPractice/Department: BiologyWork Environment: FieldCompensation: $24.00 - $50.00/hourly*.
As-Needed Field Biologist - Riverside DudekAs-Needed Field Biologist - RiversideRiverside, California$24–$50 / hourp style="margin: 0px 0px 10.6667px; padding: 0px; color: windowtext;">Learn more about our award-winning culture, the benefits and perks of being a Dudekian, and the projects you will have the opportunity to shape. Location(s): Riverside, CAPractice/Department: BiologyWork Environment: FieldCompensation: $24.00 - $50.00/hourly*.
As-Needed Field Biologist - Los Angeles DudekAs-Needed Field Biologist - Los AngelesPasadena, California$24–$50 / hourp style="margin: 0px 0px 10.6667px; padding: 0px; color: windowtext;">Learn more about our award-winning culture, the benefits and perks of being a Dudekian, and the projects you will have the opportunity to shape. Location(s): Los Angeles, CAPractice/Department: BiologyWork Environment: FieldCompensation: $24.00 - $50.00/hourly*.
Mid-Senior Environmental Biologist - LA/OC DudekMid-Senior Environmental Biologist - LA/OCMission Viejo, California$90,000–$110,000 / yearp style="margin: 0px 0px 10.6667px; padding: 0px; color: windowtext;">Learn more about our award-winning culture, the benefits and perks of being a Dudekian, and the projects you will have the opportunity to shape. . This job requires attending meetings, both in person and virtually as well as speaking on the phone with government agency representatives, members of the public, and others. Speaking, hearing and listening are required. .
Staff Natural Resources Biologist Black & Veatch Holding CoStaff Natural Resources BiologistIrvine, CA$108,944–$193,154 / yearp>In this role as a Staff Natural Resources Biologist, you will have the opportunity to: Work with a dynamic team within an established global infrastructure and engineering company, collaborating with a team of natural resources biologists and other multi-discipline environmental consultants and engineers to lead and support a wide range of terrestrial biological desktop and field studies and support related permitting activities in the Western US with a focus on California. As a full-service environmental consulting practice, services include impact assessment and planning, regulatory compliance and permitting, wetland and floodplain analysis, waterbody and water quality assessment, air quality permitting and management, environmental remediation, site due diligence, environmental noise assessment, pollution prevention planning, and climate action solutions.
Senior Biologist Stantec IncSenior BiologistPasadena, CAp>You are a biologist or natural resources management specialist; you at minimum hold a bachelor's degree (master's degree preferred) in Biological Sciences, Environmental Science, Ecology, Natural Resources Management, or a related field; and have a minimum 10 years of related experience demonstrating increasing levels of responsibility in conducting biological resources surveys and preparing technical reports. In this position, you will be responsible for the contribution and management of multi-disciplinary project teams in all phases of the execution and delivery of siting and licensing of energy production, including renewable energy, electric and gas transmission projects, transportation projects, community development projects, and projects for other public and private sector clients.
NewProject Biologist Stantec IncProject BiologistPasadena, CAIn this position, you will be relied upon to lead and mentor field teams on a variety of multi-disciplinary projects for diverse clientele and business sectors, including renewable energy, oil and gas projects, electric and gas transmission projects, transportation projects, community development projects, and projects for other public and private sector clients. You are a biologist or natural resources management specialist; at minimum hold a bachelor's and/or master's degree in Biological Sciences, Environmental Sciences, Ecology, Natural Resources Management, or a related field; and have a minimum of 2 to 5 years of related experience demonstrating increasing levels of responsibility in conducting biological resources surveys and preparing technical reports.
Chief Biologist (Environmental Project Manager) County of RiversideChief Biologist (Environmental Project Manager)Riverside, CAFull timeAbility to: Plan, organize, and direct the work of an environmental or water resources planning unit; lay out and supervise the work of professional or water resources environmental personnel; perform difficult technical research, analyze situations accurately, and adopt effective courses of action; review, evaluate, and comment on proposed environmental plans or legislation that affect the Department's environmental process; review current department practices, prepare policies or revise existing policies to ensure environmental compliance; establish and maintain cooperative working relationships with others. Performing environmental evaluations related to ecological reserve/conservation configurations, urban/wildland interface issues, sensitive habitats/vegetation, animal movement, species relocation plans, revegetation plans, and other land use issues resulting from public and private development.
On-Call Biologist WSP Global IncOn-Call BiologistRiverside, CA$27.55–$34.43 / hourp>WSP USA is providing the compensation range that the company in good faith believes it might pay and offer for this position, based on the successful applicant's education, experience, knowledge, skills, abilities in addition to internal equity and specific geographic location. Any unsolicited resumes, including those submitted to hiring managers or other business leaders, will become the property of WSP and WSP will have the right to hire that candidate without reservation - no fee or other compensation will be owed or paid to the recruiter, employment agency, or other staffing service.
Senior Biologist WSP Global IncSenior BiologistIrvine, CA$116,000–$140,900 / yearul>Provide oversight with data collection efforts for identifying and compiling observational and spatial data concerning a variety of vegetation, wetland, wildlife, marine, terrestrials, botanical, and/or avian species, as well as biological/environmental data from samples of air, soil, water, sludge, and other matrices for projects, investigations, and surveys. Oversee and monitor cross-functional teams in executing project work, permitting strategy, environmental impact assessments, field biology, and regulatory strategy, including project budgets, tracking hours and expenses, and task completion.
Associate Biologist On-Call Stantec IncAssociate Biologist On-CallIrvine, CAp>California, arroyo toad, western spadefoot toad, Stephen's kangaroo rat, San Diego and Riverside fairy shrimp, Quino checkerspot and Hermes copper butterfly, Crotch's bumble bee, desert tortoise, burrowing owl, western snowy plover, California least tern, least Bell's vireo, southwestern willow flycatcher, and/or coastal California gnatcatcher. The candidate will work closely with project managers, scientists, engineers, and other specialists with the development and delivery of biological studies for projects involving electric transmission and distribution lines, pipelines, wind and solar electric generation facilities, and other projects for private, municipal, state, and federal clients.
Associate Biologist Stantec IncAssociate BiologistIrvine, CAp>Location: This role is based out of our Southern California Stantec offices, including [Los Angeles, CA; Pasadena CA; Irvine, CA; Bakersfield, CA; Santa Barbara, CA; Ventura, CA; Monrovia, CA.] however, geographic alignment with other Stantec offices can be considered based on experience. Primary Location: United States | CA | Irvine Organization: BC-1858 EnvSvcs-US West S California Employee Status: Regular Business Justification: New Position Travel: Yes Schedule: Full time Job Posting: 13/05/2026 08:05:28 Req ID: 1005843.
Project Biologist (On Call) Stantec IncProject Biologist (On Call)Pasadena, CAli>Provide desktop support (e.g., database searches and literature review), to the project team during the development, management, and coordination of the natural environment component of projects and programs for renewable energy, oil and gas, and other development projects. While the primary focus will be on biological/wetland resources, this position offers the selected individual the ability to apply their technical experience to a diverse range of projects and clients across California, as well as professional development opportunities within an established and rapidly growing consulting organization.
Mid-level Environmental Biologist - Los Angeles County DudekMid-level Environmental Biologist - Los Angeles CountyPasadena, California$80,000–$90,000 / yearp style="margin: 0px 0px 10.6667px; padding: 0px; color: windowtext;">Learn more about our award-winning culture, the benefits and perks of being a Dudekian, and the projects you will have the opportunity to shape. . This job requires attending meetings, both in person and virtually as well as speaking on the phone with government agency representatives, members of the public, and others. Speaking, hearing and listening are required. .
Mid-level Environmental Biologist - Riverside DudekMid-level Environmental Biologist - RiversideMission Viejo, California$80,000–$90,000 / yearp style="margin: 0px 0px 10.6667px; padding: 0px; color: windowtext;">Learn more about our award-winning culture, the benefits and perks of being a Dudekian, and the projects you will have the opportunity to shape. . This job requires attending meetings, both in person and virtually as well as speaking on the phone with government agency representatives, members of the public, and others. Speaking, hearing and listening are required. .
Senior Biologist On-Call Stantec IncSenior Biologist On-CallIrvine, CAp>Experience or permitted with at least one (multiple preferred) of the following species/taxa is required: arroyo toad, western spadefoot toad, Stephen's kangaroo rat, San Diego and Riverside fairy shrimp, Quino checkerspot and Hermes copper butterfly, Crotch's bumble bee, desert tortoise, burrowing owl, western snowy plover, California least tern, least Bell's vireo, southwestern willow flycatcher, coastal California gnatcatcher and/or rare plants of southern California. The candidate will work closely with project managers, scientists, engineers, and other specialists with the development and delivery of biological studies for projects involving electric transmission and distribution lines, pipelines, wind and solar electric generation facilities, and other projects for private, municipal, state, and federal clients.
Senior Ecologist AECOMSenior EcologistOrange, CA$140,000–$170,000 / yearPrevious experience working on environmental programs in the utility, renewables, federal, and transportation sectors in southern and/or central California + Data management experience, including electronic data collection in field; managing large data sets + Willingness to work with multiple colleagues on a variety of initiatives + Successful marketing/business development experience. Primary duties include growing portfolios of large-scale cutting-edge environmental projects, managing projects involving impact assessments, mitigation planning, regulatory compliance and permitting efforts including CEQA/NEPA, 404/401, CESA, and ESA, and preparing environmental documents and management plans.
Technical Director - Biological Resources GHD Group Pty LtdTechnical Director - Biological ResourcesIrvine, CA$147,000–$245,000 / yearli>Community of Practice Management: Contribute strongly on a strategically significant area to a community of practice in a defined area of expertise or consulting, or lead on an area of expertise or consulting practice, to contribute to thought leadership and to develop innovative practice among colleagues. The ideal candidate must be recognized as an industry leader and have significant experience in wildlife biology, botany and/or wetland science; business development; contributing to growth of practice areas; overseeing the environmental review process; and winning and leading projects of importance.
Postdoctoral Fellow - Bioinformatics, Cancer Biology and Predictive Biomarkers (Hybrid) City of HopePostdoctoral Fellow - Bioinformatics, Cancer Biology and Predictive Biomarkers (Hybrid)Duarte, CAp>Your qualifications should include: PhD (or equivalent) in bioinformatics, computational biology, genomics, systems biology, biomedical engineering, statistics, computer science, or a related quantitative field (completed within five years or expected within six months). We integrate longitudinal patient cohorts with single-cell and bulk multi-omics, liquid biopsy, and patient-derived models, partnering closely with clinicians at an NCI-designated Comprehensive Cancer Center.