Biologist JouléBiologistPasadena, CA$45–$48 / hourYou will work closely with other scientists and engineers on the Protomer team to ensure and continuously improve the quality and efficiency of the tissue culture and automation processes. As a tissue culture biologist, you will be responsible for maintaining and expanding various cell lines, performing and troubleshooting cell-based assays, and optimizing protocols.
Biologist (0-3 years) Biologist (0-3 years) MindlanceBiologist (0-3 years) Biologist (0-3 years)Pasadena, CA$40.82–$48.02 / hourYou will work closely with other scientists and engineers on the Protomer team to ensure and continuously improve the quality and efficiency of the tissue culture and automation processes. As a tissue culture biologist, you will be responsible for maintaining and expanding various cell lines, performing and troubleshooting cell-based assays, and optimizing protocols.
Senior Staff Biologist Langan Engineering & Environmental ServicesSenior Staff BiologistIrvine, CaliforniaBachelor's degree in biology, wildlife biology, ecology, botany, environmental science, or related field; 3–6 years of biological consulting experience in Southern California; Experience conducting habitat assessments and special-status species surveys; Familiarity with CEQA, NEPA, ESA, Clean Water Act, and California Fish and Game Code requirements; Experience preparing permit applications and coordinating with USFWS, CDFW, USACE, Regional Water Boards, and local agencies; Experience with ArcGIS Pro, ArcGIS Field Maps, Survey123, and GPS-based data collection; Excellent technical writing and communication skills; Ability to travel and perform fieldwork in varying environmental conditions. Lead nesting bird surveys, biological resources and habitat suitability assessments, vegetation communities classification and mapping, plant and animal species inventories, special status plant and animal species surveys, jurisdictional delineations, resource constraints analyses, and tree surveys; Develop permit application packages for ACOE, CDFW, USFWS, and local agencies; Coordinate with field teams and project managers to implement permit conditions; Travel to job sites in remote locations; and, Work in construction environments where schedule, timeliness, and attention to detail are top priorities.
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.
NewField Biologist Environmental Resources Management, Inc.Field BiologistIrvine, 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.
Biologist Nesco Resource, LLCBiologistPasadena, CAYou will work closely with other scientists and engineers on the Protomer team to ensure and continuously improve the quality and efficiency of the tissue culture and automation processes. · As a tissue culture biologist, you will be responsible for maintaining and expanding various cell lines, performing and troubleshooting cell-based assays, and optimizing protocols.
Wildlife Biologist On-Call Southern California ICF International, IncWildlife Biologist On-Call Southern CaliforniaLos Angeles, CA$50,386–$151,744 / yearThe On-Call Biologist will be responsible for a range of environmental consulting services, including construction monitoring, avian species identification and nest surveys, general and focused biological field surveys and support, assisting with writing and reviewing technical reports and supporting documents such as Biological Technical Reports, Biological Assessments, technical memos, and providing as-needed field and office support to our local and regional Natural Resource team members. Pay Range - There are multiple factors that are considered in determining final pay for a position, including, but not limited to, relevant work experience, skills, certifications and competencies that align to the specified role, geographic location, education and certifications as well as contract provisions regarding labor categories that are specific to the position.
Senior Biologist Kimley-HornSenior BiologistOrange, California$120,000–$160,000 / yearThe ideal candidate will lead biological investigations, navigate regulatory frameworks, and contribute to multidisciplinary projects while mentoring team members and delivering top-notch service to clients. Our Environmental team in Orange, CA, is looking for a dedicated and experienced Senior Biologist to help us tackle complex projects and make meaningful impacts.
Tissue Culture Biologist NET2SOURCE INCTissue Culture BiologistPasadena, CAResponsibilities: · As a tissue culture biologist, you will be responsible for maintaining and expanding various cell lines, performing and troubleshooting cell-based assays, and optimizing protocols. · You will work closely with other scientists and engineers on the Protomer team to ensure and continuously improve the quality and efficiency of the tissue culture and automation processes.
Senior Biologist Kimley-Horn and Associates IncSenior BiologistOrange, CA$120,000–$160,000 / yearThe ideal candidate will lead biological investigations, navigate regulatory frameworks, and contribute to multidisciplinary projects while mentoring team members and delivering top-notch service to clients. Our Environmental team in Orange, CA, is looking for a dedicated and experienced Senior Biologist to help us tackle complex projects and make meaningful impacts.
Tissue Culture Biologist Global Channel ManagementTissue Culture BiologistPasadena, CaliforniaProficiency in data analysis and reporting tools, such as Excel, R, or Python.?Excellent communication and teamwork skills. Work closely with other scientists and engineers to ensure and continuously improve the quality and efficiency of the tissue culture and automation processes.
Biologist - Remote Desktop Analyst Coordinator (Field Based) ERM International Group LtdBiologist - Remote Desktop Analyst Coordinator (Field Based)Irvine, CARemote$34.41–$39.50 / hourThis position focuses on working closely in collaboration with a larger team of natural resources specialists to provide environmental review and constraints analysis of biological and waters resources for various construction sites for a utility sector client throughout Southern California. Who We Are: As 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.
Field Biologist (Field Based) ERM International Group LtdField Biologist (Field Based)Irvine, CA$74,825–$96,901 / hourWho We Are: As 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. An employee's pay position within this range will be based on several factors including, but not limited to, relevant education, qualifications, certifications, experience, skills, geographic location, performance, shift, travel requirements, sales or revenue-based metrics, and business or organizational needs.
NewStructural Biologist III Tempus AI IncStructural Biologist IIIAliso Viejo, CA$120,000–$170,000 / yearThe Structural Biologist III collaborates across biology, bioinformatics, software engineering, and clinical teams to design tools and methodologies leveraging biomolecular structural data to guide clinical decisions. Experience: Minimum 5 years of R&D experience in computational structural biology or related fields, including at least 2 years of post-doctoral or industrial experience and 2 years management experience.
Structural Biologist III Ambry GeneticsStructural Biologist IIIAliso Viejo, CaliforniaThe Structural Biologist III collaborates across biology, bioinformatics, software engineering, and clinical teams to design tools and methodologies leveraging biomolecular structural data to guide clinical decisions. Experience: Minimum 5 years of R&D experience in computational structural biology or related fields, including at least 2 years of post-doctoral or industrial experience and 2 years management experience.
Mid - Senior Wildlife Biologist / Project Manager - Orange County DudekMid - Senior Wildlife Biologist / Project Manager - Orange CountyMission Viejo, California$90,000–$110,000 / yearFull timeThe successful candidate will help grow Dudek’s biological resources practice locally in the Orange County and surrounding regions; 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. Possess 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.
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.
Senior Biologist Stantec IncSenior BiologistPasadena, 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.
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.
Project Biologist (On Call) Stantec IncProject Biologist (On Call)Monrovia, CAPrimary Location: United States | CA | San Bernardino Other Locations: United States | CA | Monrovia Organization: BC-1858 EnvSvcs-US West S California Employee Status: Regular Business Justification: New Position Travel: Yes Schedule: Part time Job Posting: 27/08/2026 04:08:51 Req ID: 1007434. 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.