On-call Senior Archaeologist

Added 12/10/2026

We are seeking an experienced On-call Senior Archaeologist to provide professional archaeological advice and practical support across a varied programme of projects. This role is suited to a confident field archaeologist who can respond effectively to changing requirements, manage competing priorities and maintain high standards of archaeological practice, health and safety, and client service. The successful candidate will contribute to projects ranging from desk-based assessments and evaluations to excavations, monitoring, recording and post-excavation work. Responsibilities will include planning and supervising archaeological fieldwork; coordinating small teams and subcontractors; producing and reviewing written schemes of investigation, risk assessments, method statements and fieldwork...

Environmental Planner/Wildlife Biologist or an Associate Environmental Planner/ Wildlife Biologist

Added 19/08/2026

We are seeking an Environmental Planner/Wildlife Biologist or Associate Environmental Planner/Wildlife Biologist to support a diverse portfolio of environmental planning, natural resource management, and wildlife conservation projects. The successful candidate will contribute to environmental assessments, permitting, habitat evaluations, biological surveys, and regulatory compliance activities for projects involving land development, infrastructure, restoration, and conservation. This is an opportunity to apply strong technical knowledge while working collaboratively with project managers, planners, engineers, regulators, clients, and community stakeholders. Key responsibilities include conducting and coordinating wildlife and habitat surveys; identifying potential environmental impacts; preparing technical reports, impact assessments, biological evaluations, mitigation plans, and permit...

Mid - Senior Wildlife Biologist / Project Manager - Inland Empire

Added 21/09/2026

We are seeking a Mid- to Senior-Level Wildlife Biologist / Project Manager to support environmental planning and compliance projects across California’s Inland Empire. This role is ideal for an experienced environmental professional who can combine strong field biology expertise with project coordination, technical reporting, client communication, and regulatory knowledge. The successful candidate will work on a diverse range of development, infrastructure, and conservation projects involving sensitive biological resources and protected species. Responsibilities will include conducting and overseeing biological surveys, habitat assessments, nesting bird surveys, focused species surveys, and biological monitoring; preparing biological technical reports, impact assessments, mitigation plans, and permit...

Mid - Senior Wildlife Biologist / Project Manager - Orange County

Added 07/08/2026

We are seeking a mid- to senior-level Wildlife Biologist / Project Manager to lead biological consulting and natural resources projects in Orange County and throughout Southern California. This role is suited to an experienced professional who can combine strong field expertise with effective project coordination, client communication, and team leadership. The successful candidate will support projects involving habitat assessments, wildlife surveys, regulatory compliance, biological constraints analyses, and environmental documentation for development, infrastructure, and conservation-related work. Responsibilities will include planning and conducting focused and general wildlife surveys; coordinating field teams, subcontractors, and technical specialists; reviewing and interpreting biological data; preparing technical...

Mid - Senior Wildlife Biologist / Project Manager - San Diego

Added 07/08/2026

We are seeking a Mid- to Senior-Level Wildlife Biologist / Project Manager to support environmental consulting projects throughout the San Diego region. This role is suited to an experienced professional who can combine strong field biology expertise with effective project coordination, client communication, and regulatory knowledge. The successful candidate will contribute to projects involving biological resources, habitat assessments, sensitive species, and environmental compliance across a range of development, infrastructure, and conservation settings. Responsibilities will include planning and conducting biological surveys, wildlife and habitat assessments, nesting bird surveys, vegetation monitoring, jurisdictional evaluations, and pre-construction clearance inspections. You will prepare technical reports,...

Senior Project Manager / Environmental Biologist - Fresno

Added 31/07/2026

We are seeking a Senior Project Manager / Environmental Biologist to lead and deliver environmental consulting projects in the Fresno area. This role is suited to an experienced professional who can combine strong technical expertise in biological resources with effective project leadership, client communication, and business awareness. The successful candidate will support projects across the Central Valley, working with public- and private-sector clients, regulatory agencies, contractors, and multidisciplinary teams. Responsibilities will include managing projects from proposal through completion; preparing scopes of work, schedules, budgets, and work plans; monitoring project performance and ensuring deliverables meet contractual, technical, and regulatory requirements; and...

Mid-Senior Environmental Biologist - San Diego

Added 28/09/2026

We are seeking a Mid-Senior Environmental Biologist to support ecological assessment, permitting, and environmental compliance projects across the San Diego region. This role will suit an experienced professional who can combine strong field biology skills with sound technical judgment, clear communication, and the ability to manage multiple assignments. You will contribute to projects involving biological surveys, habitat assessments, sensitive species evaluations, impact analyses, and regulatory documentation for public and private sector developments. Key responsibilities will include planning and conducting biological field surveys; identifying native plants, wildlife, habitats, and special-status species; documenting field observations using GPS, maps, photographs, and standardized data...

Associate or Senior Wildlife Biologist/Regulatory Specialist - Folsom

Added 14/09/2026

We are seeking an Associate or Senior Wildlife Biologist/Regulatory Specialist to support environmental planning, permitting, and compliance projects in the Folsom area. This role will contribute to projects involving wildlife resources, habitat conservation, biological constraints, and regulatory approvals across a range of public and private-sector developments. The successful candidate will combine strong technical knowledge with practical project coordination skills and will be comfortable working in the field, in the office, and with clients, agencies, and multidisciplinary teams. Responsibilities may include conducting and overseeing biological surveys; documenting wildlife, plant, and sensitive habitat conditions; preparing technical reports, biological assessments, constraints analyses, and...

Senior Biologist On-Call

Added 26/08/2026

We are seeking an experienced Senior Biologist to provide expert biological support on an on-call basis. The role will involve responding to urgent operational, environmental, or scientific requirements, assessing available information, and providing clear recommendations within agreed response times. You will work across a range of situations, coordinating with technical teams, field personnel, contractors, and relevant stakeholders to support safe, compliant, and scientifically robust outcomes. Key responsibilities will include reviewing biological data and technical reports; undertaking or overseeing field assessments, surveys, sampling, and monitoring activities; identifying potential ecological risks; and advising on appropriate mitigation measures. You may be required to...

Associate or Senior Biologist/Regulatory Specialist - Folsom

Added 07/08/2026

An opportunity is available for an Associate or Senior Biologist/Regulatory Specialist to support environmental, biological, and regulatory projects in the Folsom area. The successful candidate will contribute to projects involving natural resource assessments, permitting, compliance, and environmental review, working with multidisciplinary teams to help clients meet applicable federal, state, and local requirements. Responsibilities may include conducting biological surveys and field assessments; identifying and documenting plants, wildlife, habitats, and sensitive resources; preparing technical reports, biological evaluations, permit applications, and supporting documentation; and assisting with environmental impact analyses. The role will also involve researching regulations, coordinating with regulatory agencies and project stakeholders,...

Senior Biologist

Added 07/08/2026

We are seeking an experienced Senior Biologist to lead and contribute to biological research, development, and laboratory operations across a range of programmes. The successful candidate will design and execute scientifically robust studies, interpret complex data, and provide clear recommendations that support project objectives. You will work collaboratively with multidisciplinary teams, helping to translate biological insights into practical outcomes while maintaining high standards of scientific quality, integrity, and compliance. Key responsibilities will include developing experimental plans, selecting appropriate methodologies, and overseeing laboratory and field-based investigations as required. You will analyse, validate, and document results; prepare technical reports, study protocols, presentations,...

Senior Biologist On-Call

Added 07/08/2026

We are seeking an experienced Senior Biologist On-Call to provide expert biological support across a range of operational, technical and field-based activities. This role will suit a highly capable professional who can respond effectively to changing priorities, assess biological risks and provide sound, evidence-based advice in time-sensitive situations. You will work closely with multidisciplinary teams, stakeholders and specialist contractors to support the safe, compliant and efficient delivery of environmental and biological programmes. Key responsibilities will include coordinating and undertaking biological surveys, inspections, monitoring and assessments; reviewing technical data and preparing clear reports, recommendations and regulatory documentation; and providing specialist advice...

Senior Biologist

Added 05/08/2026

We are seeking a Senior Biologist to lead and contribute to high-quality biological research, development, and technical delivery across a range of projects. The successful candidate will apply strong scientific expertise to design studies, interpret complex data, and provide evidence-based recommendations that support project objectives. This role will involve working across multidisciplinary teams and collaborating with internal and external stakeholders to ensure work is delivered to a high standard, on schedule, and in accordance with relevant regulatory, quality, and health and safety requirements. Key responsibilities will include developing experimental plans and protocols; overseeing laboratory, field, or analytical activities; reviewing and...

Senior Staff Biologist

Added 27/07/2026

We are seeking a Senior Staff Biologist to provide technical leadership and biological expertise across a range of environmental, ecological, and natural resource projects. The successful candidate will lead field investigations, biological assessments, regulatory reviews, and technical studies involving terrestrial and/or aquatic systems. This role requires sound scientific judgement, strong project coordination skills, and the ability to develop practical, defensible solutions for complex environmental challenges. Key responsibilities include planning and directing biological surveys; preparing technical reports, permit applications, impact assessments, mitigation plans, and monitoring programs; evaluating ecological data; and interpreting applicable environmental legislation, policies, and regulatory requirements. You will oversee...

Lead Wetland Delineator/Senior Biologist

Added 23/07/2026

We are seeking a Lead Wetland Delineator/Senior Biologist to provide technical leadership on wetland, stream, and other aquatic resource assessments across a range of infrastructure, development, restoration, and natural resource projects. This role will lead field investigations, delineate jurisdictional wetlands and waters, identify and classify streams and other sensitive habitats, and prepare clear, defensible technical documentation in accordance with applicable federal, state, and local regulations. The successful candidate will work closely with project managers, regulators, clients, engineers, and multidisciplinary environmental teams to support projects from early planning through permitting and implementation. Key responsibilities include planning and leading field surveys; reviewing...