On-Call Field Archaeologist – California and Nevada

Added 07/08/2026

An On-Call Field Archaeologist – California and Nevada is sought to support archaeological surveys, monitoring, testing, and data recovery projects across a range of landscapes and development settings. The role will involve working independently or as part of a field team to identify, record, evaluate, and protect archaeological resources in accordance with applicable federal, state, and local regulations, project permits, and approved cultural resource management plans. Assignments may be short notice and vary in duration, with frequent travel throughout California and Nevada. Responsibilities will include conducting pedestrian surveys and site inspections; assisting with or leading archaeological monitoring, excavation, and subsurface...

Biologist - Mid-level

Added 11/09/2026

We are seeking a capable and motivated Mid-level Biologist to contribute to laboratory, field-based, or applied research projects. The successful candidate will plan and perform biological studies, maintain accurate records, and interpret data to support evidence-based conclusions. This role requires a strong understanding of biological principles, sound technical judgement, and the ability to work effectively both independently and as part of a multidisciplinary team. Key responsibilities include designing and conducting experiments, sampling and processing biological materials, operating and maintaining laboratory or field equipment, and applying appropriate analytical techniques. You will analyse, validate, and document results using established scientific methods, prepare...

Biologist - Junior

Added 11/09/2026

We are seeking a motivated Junior Biologist to support laboratory, field and data-based activities across a range of biological projects. Working under the guidance of experienced scientists, you will assist with sample collection, preparation, processing and analysis in accordance with approved protocols. You will help maintain accurate experimental records, organise biological materials, monitor equipment and ensure that work areas are kept clean, safe and compliant with relevant health, safety and quality standards. Your responsibilities will include conducting routine laboratory procedures, recording and interpreting observations, contributing to data entry and analysis, and preparing clear technical notes and reports. You may also...

Wildlife Biologist On-Call Southern and East-Central California (On-Call/Hourly)

Added 21/09/2026

We are seeking an experienced Wildlife Biologist to provide on-call, hourly support for wildlife surveys, monitoring, environmental compliance, and resource management projects across Southern and East-Central California. Assignments may vary in duration and location and may involve working independently or as part of a multidisciplinary field team. The successful candidate will be comfortable responding to short-notice requests and working in remote, rugged, and changing field conditions. Responsibilities may include conducting wildlife and habitat surveys; identifying birds, mammals, reptiles, amphibians, and other sensitive species; documenting observations using established protocols; assisting with nesting bird, special-status species, and habitat assessments; monitoring construction or...

On-Call Staff Archaeologist | Field Technician | Northern California

Added 11/09/2026

We are seeking an On-Call Staff Archaeologist / Field Technician to support cultural resources investigations throughout Northern California. This is a flexible, field-based opportunity suited to an archaeology professional who can respond to short-term assignments, often involving construction monitoring, survey, testing, and documentation. Work may take place in remote locations, active construction areas, public lands, or other challenging field environments, with schedules varying according to project needs. Responsibilities may include conducting pedestrian surveys; monitoring ground-disturbing activities; identifying, documenting, and evaluating archaeological materials and features; completing shovel test probes and other subsurface investigations; recording observations using approved field forms, maps, photographs,...

Associate Archaeologist | Field Director | Northern California

Added 21/08/2026

We are seeking an Associate Archaeologist / Field Director to lead archaeological investigations and cultural resources projects throughout Northern California. This role is suited to an experienced field professional who can manage day-to-day field operations, coordinate crews, and ensure that work is completed safely, efficiently, and in accordance with approved research designs, regulatory requirements, and professional standards. Assignments may include archaeological surveys, monitoring, testing, excavation, site documentation, and construction support across a range of environments and project types. Responsibilities include supervising and training field staff; developing field schedules and coordinating logistics; conducting pedestrian surveys, shovel testing, subsurface investigations, and data...

Associate Archaeologist | Field Director | Southern California

Added 05/08/2026

An experienced Associate Archaeologist / Field Director is sought to lead archaeological fieldwork throughout Southern California. The successful candidate will oversee archaeological surveys, monitoring, testing, excavation, and documentation for projects conducted under applicable federal, state, and local regulations. This role will involve coordinating daily field activities, directing crews, maintaining clear communication with project managers, clients, agencies, Native American representatives, and subcontractors, and ensuring that work is completed safely, efficiently, and to a consistently high professional standard. Key responsibilities include preparing for field assignments; reviewing project plans, permits, and cultural resources documentation; supervising archaeological technicians and junior staff; identifying, recording, evaluating,...

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...

Fishery Biologist 1- American River RST Crew Lead

Added 22/10/2026

Fishery Biologist 1 – American River RST Crew Lead An exciting field-based opportunity is available for a Fishery Biologist to lead a rotary screw trap (RST) crew undertaking fisheries monitoring on the American River. The successful candidate will coordinate daily field operations, support the collection of high-quality biological data and help ensure that all work is completed safely, accurately and in accordance with approved protocols. Key responsibilities Lead and support a small field crew during daily RST operations, including trap checks, fish handling, identification and enumeration. Collect, record and manage biological, environmental and effort data using established procedures and electronic...

Biologist 1

Added 21/10/2026

Biologist 1 We are seeking a motivated and detail-oriented Biologist 1 to support laboratory and field-based biological research. This is an excellent opportunity for an early-career scientist to develop practical experience, contribute to high-quality scientific work and work collaboratively with experienced colleagues across a range of projects. The successful candidate will assist with the planning, execution and documentation of biological studies in accordance with approved protocols, health and safety procedures and relevant regulatory requirements. You will be expected to maintain accurate records, handle biological samples responsibly and contribute to the preparation of reports, summaries and technical documentation. Key responsibilities Carry...

Senior Staff Biologist

Added 19/10/2026

We are seeking an experienced Senior Staff Biologist to provide scientific leadership across a range of biological research and development activities. The successful candidate will design, plan and deliver complex studies, interpret results and translate scientific findings into clear recommendations for project teams and stakeholders. You will contribute expert biological input throughout the project lifecycle, from early concept development and experimental design through to analysis, reporting and implementation. Key responsibilities will include developing robust experimental protocols; overseeing laboratory, field or technical investigations; reviewing and interpreting complex datasets; and preparing high-quality reports, presentations and technical documentation. You will ensure that work...

Senior Biologist

Added 15/10/2026

We are seeking an experienced Senior Biologist to lead and deliver high-quality biological research, development and analysis across a range of projects. The successful candidate will design and oversee experimental programmes, interpret complex data and provide scientifically robust recommendations to support project objectives. You will contribute to the development and refinement of laboratory methods, maintain accurate records and ensure that all work is conducted in accordance with relevant legislation, quality standards, health and safety requirements and approved procedures. Your responsibilities will include planning experimental workflows, managing competing priorities and reviewing results to identify trends, risks and opportunities for further investigation....

Marine Biologist/ Catch Monitor

Added 15/10/2026

We are seeking a Marine Biologist/Catch Monitor to support the accurate collection, recording and reporting of biological and fisheries data. The role will involve working aboard commercial fishing vessels and at landing sites to monitor catches, identify and measure marine species, record fishing activity and assess the composition, condition and quantity of retained and discarded catch. You will help ensure that information is collected consistently, impartially and in accordance with relevant legislation, scientific protocols and vessel safety requirements. Key responsibilities will include undertaking species identification, measuring fish and invertebrates, collecting biological samples, documenting gear types and fishing practices, and maintaining...

Senior Wildlife Biologist

Added 15/10/2026

We are seeking a Senior Wildlife Biologist to lead and deliver high-quality ecological surveys, assessments and monitoring programmes across a range of habitats and development projects. The role will involve designing survey methodologies, overseeing fieldwork, analysing ecological data and preparing clear, evidence-based technical reports. You will provide expert advice on protected and notable species, habitats, biodiversity enhancement and ecological risk, ensuring that recommendations are practical, proportionate and supported by current legislation and best practice. You will manage projects from inception through to completion, including scoping, programming, budgeting, quality assurance and client liaison. Responsibilities will include mentoring and supporting junior ecologists,...