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.
Field Biologist (Full-time and Variable On-Call) BANCROFT CONSTRUCTION SERVICES, LLCField Biologist (Full-time and Variable On-Call)San Bernardino, CA$35–$50 / hourThe position requires the ability to work independently in the field, communicate effectively with construction personnel and project managers, and make sound, real-time decisions to maintain regulatory compliance across diverse environmental settings, including coastal, agricultural, desert, and riparian habitats. We are seeking for candidates in the following counties: Fresno, Kern, Madera, Riverside, Tuolumne, Imperial, Kings, Mono, San Bernardino, Tulare, Inyo, Los Angeles, Orange, Santa Barbara, Ventura .
As-Needed Biologists - Southern California Helix Environmental Planning IncAs-Needed Biologists - Southern CaliforniaOrange, CA$30–$39 / hourAs 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. 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.
Staff Natural Resources Biologist Black & Veatch Holding CoStaff Natural Resources BiologistIrvine, CA$108,944–$193,154 / yearIn 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.
Entry Level Biologist Bridgemed SolutionsEntry Level BiologistIrvine, CaliforniaWe not only custom produce the valves from scratch ( tissue to valve), but also fill the gap as in-house consultants offering help in various areas like biocompatibility, ISO 22442, sterilization, viral inactivation qualification, QMS, regulatory submissions and FIH studies. Our talented associates work with your R&D, Regulatory, Quality, and Manufacturing divisions (or “teams”) to provide cost and time saving strategies, whether it is for simple biocompatibility testing or deep dive consulting on viral inactivation studies for class III medical devices.
As-Needed Field Biologist - Riverside DudekAs-Needed Field Biologist - RiversideRiverside, California$24–$50 / hourOur employees are unified by a singular commitment to supporting projects that address key societal issues, such as the transition to renewable energy, infrastructure hardening and repair, environmental protection, and community resilience. Today, we are a 100% employee-owned firm supporting clients nationwide and delivering projects that improve and protect the built and natural environments of communities throughout the United States.
As-Needed Field Biologist - Orange County DudekAs-Needed Field Biologist - Orange CountyMission Viejo, California$24–$50 / hourOur employees are unified by a singular commitment to supporting projects that address key societal issues, such as the transition to renewable energy, infrastructure hardening and repair, environmental protection, and community resilience. Today, we are a 100% employee-owned firm supporting clients nationwide and delivering projects that improve and protect the built and natural environments of communities throughout the United States.
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.
Senior Biologist Stantec IncSenior BiologistMonrovia, CAYou 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.
Project Biologist Stantec IncProject BiologistIrvine, 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.
Project Biologist/Botanist Stantec IncProject Biologist/BotanistSan Bernardino, 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.
Senior Biologist WSP Global IncSenior BiologistIrvine, CA$116,000–$140,900 / yearProvide 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.
On Call Biologist WSP Global IncOn Call BiologistRiverside, CA$27.55–$34.43 / hourWSP 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.
Project Biologist (On Call) Stantec IncProject Biologist (On Call)San Bernardino, CAProvide 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 Assist with the preparation of technical reports (e.g., biological resources, technical reports, jurisdictional delineation reports, monitoring reports, etc.). #StayInquisitive Pay Range: Locations in CO, HI, IL, MD & Various CA, NJ Areas-$62,500.00 - $90,600.00 Annually * Locations in WA, DC & Various CA, MA areas-$67,000.00 - $97,200.00 Annually Pay Transparency: In compliance with pay transparency laws, pay ranges are provided for positions in locations where required.
Associate Biologist On-Call Stantec IncAssociate Biologist On-CallIrvine, CACalifornia, 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, CALocation: 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.
Associate Biologist/Botanist Stantec IncAssociate Biologist/BotanistSan Bernardino, 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 5 years of related experience demonstrating increasing levels of responsibility in conducting biological resources surveys and preparing technical reports.
Mid-level Environmental Biologist - Riverside DudekMid-level Environmental Biologist - RiversideMission Viejo, California$80,000–$90,000 / yearFull timePossess or actively pursuing U.S. Fish and Wildlife Service Section 10(a)(1)(A) recovery survey permits and/or California Department of Fish and Wildlife (CDFW) Memorandum of Understanding (MOU)/Scientific Collecting Permits (SCPs) for regionally relevant species including, but not limited to, coastal California gnatcatcher, Quino checkerspot butterfly, southwestern willow flycatcher, burrowing owl, and Crotch’s bumblebee. The successful candidate will help grow Dudek’s biological resources practice locally in the Southern California region; manage and implement a wide variety of projects involving sensitive biological resources, including botanical surveys, wildlife surveys, and aquatic resource delineations; and work collaboratively with other Dudek staff based out of our southern and northern California offices.
Senior Biologist On-Call Stantec IncSenior Biologist On-CallIrvine, CAExperience 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 / yearCommunity 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, CAYour 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.