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,...

Staff Engineer - Industrial Water Treatment

Added 01/09/2026

We are seeking a Staff Engineer – Industrial Water Treatment to provide technical leadership across the development, design, and delivery of complex water and wastewater treatment solutions. This role will support projects from early feasibility and concept development through detailed design, commissioning, and operational support. You will act as a senior technical authority, helping to define practical, compliant, and cost-effective treatment strategies for industrial clients with demanding water quality, production, and environmental requirements. Key responsibilities include developing process designs, treatment philosophies, mass balances, process flow diagrams, equipment specifications, and technical reports. You will review and optimise treatment technologies such as...

Sr. Staff Engineer, Renewable Engineering (Solar)

Added 19/08/2026

We are seeking a highly motivated and experienced Sr. Staff Engineer in Renewable Engineering, specializing in solar energy systems. In this role, you will lead the design, development, and implementation of innovative solar solutions. You will work closely with cross-functional teams to ensure that projects are completed on time, within budget, and meet all required specifications. Your responsibilities will include conducting feasibility studies, overseeing system performance analysis, and providing technical guidance throughout the project lifecycle. You will also be responsible for developing and maintaining strong relationships with stakeholders, including clients, regulators, and industry partners. The ideal candidate will possess a...

Staff Water Resources Engineer

Added 17/08/2026

We are seeking a Staff Water Resources Engineer to support the planning, design, and delivery of water resources projects across a range of public and private sector clients. This role will contribute to projects involving stormwater management, flood risk assessment, drainage infrastructure, hydrologic and hydraulic modelling, watershed planning, and water quality. You will work as part of multidisciplinary project teams, applying sound engineering judgement to develop practical, resilient, and cost-effective solutions. Key responsibilities include preparing technical reports, design calculations, drawings, specifications, and permit documentation; developing and reviewing hydrologic and hydraulic models; analysing rainfall, runoff, river, and drainage data; and supporting...

Staff Water Operations Specialist

Added 05/08/2026

We are seeking a Staff Water Operations Specialist to provide technical leadership and operational support across water treatment, distribution, and related infrastructure. This role is suited to an experienced water professional who can combine hands-on operational knowledge with strong analytical, coordination, and problem-solving skills. You will help ensure safe, reliable, compliant, and efficient water services while supporting continuous improvement across operational activities. Key responsibilities include monitoring and optimising water treatment and distribution processes; reviewing operational data, plant performance, alarms, and trends; identifying risks and implementing corrective actions; and supporting investigations into incidents, service interruptions, quality concerns, and equipment failures. You...

On-Call Staff Biologist

Added 27/07/2026

We are seeking an On-Call Staff Biologist to provide flexible biological and environmental support across a range of field, laboratory, and technical assignments. This role is well suited to a motivated professional who can respond to short-notice requests, work effectively in changing conditions, and apply sound scientific judgement to environmental investigations, monitoring programmes, and resource management activities. Responsibilities may include conducting field surveys and biological assessments; identifying plants, wildlife, habitats, and other ecological features; collecting, handling, and documenting samples; recording accurate field observations; and assisting with environmental impact assessments, compliance monitoring, restoration projects, and habitat management. You may also support...

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...

Staff Solar Performance Engineer - Solar (Multiple Locations)

Added 29/06/2026

We are seeking a highly skilled Staff Solar Performance Engineer to join our dynamic team in multiple locations. In this role, you will be responsible for analyzing and optimizing the performance of solar energy systems. You will conduct detailed performance assessments, identify inefficiencies, and develop strategies to enhance the energy yield of solar installations. Your expertise will guide the design and implementation of performance monitoring systems, ensuring that all projects meet the highest standards of efficiency and reliability. The ideal candidate will have a strong background in solar energy systems, with a focus on performance analysis and optimization. You will...

Project Archaeologist

Added 27/08/2026

We are seeking a skilled Project Archaeologist to support the successful delivery of archaeological investigations across a varied programme of development and heritage projects. This role will involve contributing to projects from initial planning and desk-based assessment through to fieldwork, post-excavation analysis and reporting. You will work closely with archaeologists, heritage specialists, consultants, contractors and clients to ensure that archaeological risks are identified, managed and communicated effectively. Key responsibilities will include preparing and reviewing archaeological documentation; undertaking and supervising surveys, evaluations, excavations, watching briefs and other fieldwork; recording archaeological remains and finds in accordance with professional standards; coordinating site teams...

Archaeologist/Cultural Resource Management Professional

Added 27/08/2026

We are seeking an Archaeologist/Cultural Resource Management Professional to support a range of cultural heritage and archaeological projects across varied environments. The successful candidate will contribute to field investigations, cultural resource assessments, archaeological surveys, monitoring programmes, and technical reporting in accordance with applicable legislation, professional standards, and project requirements. The role may involve working on infrastructure, environmental, land development, or heritage-related projects, often requiring travel to field locations and collaboration with multidisciplinary teams. Key responsibilities include undertaking archaeological site inspections, pedestrian surveys, test excavations, monitoring, and recording activities; identifying, documenting, and assessing cultural materials and features; maintaining accurate field notes,...

Archaeologist - On Call

Added 26/08/2026

We are seeking an Archaeologist – On Call to provide professional archaeological support across a range of field and project-based assignments. The role will involve responding to short-notice requirements and working on archaeological investigations associated with development, infrastructure, environmental and heritage projects. Assignments may include site walkovers, surveys, monitoring, excavation, evaluation, recording and the preparation of clear, accurate field documentation. Key responsibilities include undertaking archaeological fieldwork in accordance with approved methodologies, legislation, planning conditions and professional standards; identifying, recording and safeguarding archaeological features, deposits and artefacts; completing written, photographic, drawn and digital records; assisting with sampling and finds processing; and...

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...

Field Archaeologist

Added 19/08/2026

We are seeking a Field Archaeologist to join a busy archaeological team delivering projects across a range of development and infrastructure sites. The role will involve supporting archaeological investigations from initial preparation through to completion, working in accordance with approved written schemes of investigation, project designs, health and safety procedures, and professional standards. You will contribute to the accurate identification, excavation, recording, and interpretation of archaeological remains, often working outdoors in varying weather and site conditions. Key responsibilities will include undertaking fieldwork such as evaluation, excavation, watching briefs, and mitigation works; excavating and recording archaeological features, deposits, and finds; completing...

Senior Archaeologist

Added 19/08/2026

We are seeking an experienced Senior Archaeologist to lead and deliver archaeological investigations across a varied programme of development and heritage projects. You will provide expert advice from initial assessment and desk-based research through to fieldwork, analysis, reporting and publication. The role involves planning and supervising evaluations, excavations, watching briefs and surveys, ensuring that work is completed safely, efficiently and in accordance with relevant legislation, professional standards, planning conditions and project methodologies. You will manage archaeological teams and subcontractors, coordinate resources and schedules, and act as a key point of contact for clients, consultants, curators, contractors, landowners and regulatory authorities....

ASSOCIATE OR SENIOR ARCHAEOLOGIST (Folsom or San Diego)

Added 14/08/2026

We are seeking an Associate or Senior Archaeologist to join a multidisciplinary environmental and cultural resources team based in Folsom or San Diego. This role is suited to an experienced professional who can lead archaeological investigations, support project delivery, and provide practical cultural resources advice across a range of development, infrastructure, and environmental projects in California. Responsibilities will include preparing and reviewing cultural resources assessments, archaeological survey reports, technical memoranda, and regulatory documentation; conducting and overseeing archaeological surveys, monitoring, testing, excavation, and site evaluations; and coordinating with project managers, clients, Native American representatives, agencies, subcontractors, and field crews. You will...