28 Results for

Environmental Scientist Jobs in Irvine, CA

Jobs

Torrance, CA30+ days ago

$120,000–$150,000 Per Year

The team works to serve our existing and rapidly growing client base in multiple sectors; including public agencies (Phase I and II NPDES Permittees), industrial clients (ie: aerospace, manufacturing, food service, etc.), schools and universities, and development (real estate and construction). NV5 is a provider of engineering and consulting services to public and private sector clients, delivering solutions through six business verticals: Environmental Health Sciences; Testing, Inspection & Consulting; Infrastructure; Utility Services; Buildings & Program Management; and Geospatial Technology.

Irvine, CA30+ days ago

$54,000–$72,000 Per Year

Current enrolled at an accredited university for the duration of the Internship project pursuing a Bachelor’s degree in Environmental Health and Safety, Environmental Sciences, Occupational Health and Safety, Chemical Engineering, Industrial Engineering, Environmental Science, or a related field. + Day‑to‑day work includes reviewing air quality data, conducting gap and applicability assessments, tracking corrective actions, maintaining documentation, and supporting verification activities.

Irvine, CA30 days ago

Full-time

In North America alone, ERM has more than 300 dedicated air quality professionals assisting clients with projects as diverse as developing strategic approaches at the corporate level to upcoming regulatory drivers, to leading complex capital projects through the many hurdles associated with the New Source Review (NSR) permitting program. Advanced expertise in other environmental compliance-related areas for example: air dispersion modeling, stormwater, Spill Preventions, Control, and Countermeasure Plans, waste, water resources, Risk Management Planning, California Environmental Quality Act permitting, multi-media auditing, etc.

Long Beach, CA30+ days ago

$100,000–$130,000 Per Year

We invite you to bring your bold ideas and big dreams and become part of a global team of over 50,000 planners, designers, engineers, scientists, digital innovators, program and construction managers and other professionals delivering projects that create a positive and tangible impact around the world. Depending on your employment status, AECOM benefits may include medical, dental, vision, life, AD&D, disability benefits, paid time off, leaves of absences, voluntary benefits, perks, flexible work options, well-being resources, employee assistance program, business travel insurance, service recognition awards, retirement savings plan, and employee stock purchase plan.

Long Beach, CA30+ days ago

$22–$24 Per Hour

Perform environmental sampling and monitoring activities in various field locations + Collect, record, and analyze environmental data using specialized equipment and techniques + Assist in the preparation of environmental reports and documentation + Conduct site inspections and assessments to identify potential environmental hazards + Maintain and calibrate environmental monitoring equipment + Collaborate with team members and other departments to support environmental projects + Ensure compliance with local, state, and federal environmental regulations + Participate in environmental remediation activities as needed + Assist in the development and implementation of environmental management plans + Maintain accurate and organized records of all field activities and data collected **Qualifications** **Minimum Requirements:** + High School Diploma or equivalent + Ability to travel to various client sites locations using a AECOM provided Vehicle to conduct fieldwork, including but not limited to environmental sampling, operations and maintenance and inspections. We invite you to bring your bold ideas and big dreams and become part of a global team of over 50,000 planners, designers, engineers, scientists, digital innovators, program and construction managers and other professionals delivering projects that create a positive and tangible impact around the world.

New!

Orange, CA3 days ago

$120,000–$150,000 Per Year

6 years of relevant experience or demonstrated equivalency of experience and/or education in electric transmission and renewable energy (e.g., solar, wind, energy storage) through preparing CEQA and/or NEPA documents, routing and siting analysis, critical issues analysis, land use entitlement applications and/or overseeing multi-disciplinary technical teams for resource technical studies and permitting. We invite you to bring your bold ideas and big dreams and become part of a global team of over 50,000 planners, designers, engineers, scientists, digital innovators, program and construction managers and other professionals delivering projects that create a positive and tangible impact around the world.

Irvine, CA30+ days ago

Serve as CDM Smith’s primary modeling interface with clients on complicated sediments sites; this includes having the ability to assess and understand a problem and develop and communicate a technical strategy to the client. Roles and responsibilities may include, but are not limited to the following regarding sediment remediation projects: • Understanding the scientific and engineering principles of modeling surface water hydrodynamics, sediment transport, and contaminant fate and transport in in coastal, estuarine, riverine, and/or lacustrine settings.

Irvine, CA30+ days ago

CDM Smith's Environmental Services Group is seeking an Engineer, Scientist or Geologist with a.) experience modeling contaminant transport through sediment caps and/or b.) a working knowledge of computer-aided design (CAD) in remediation projects combined with basic geotechnical engineering experience (significant academic coursework may suffice) related to remediation projects located anywhere within the United States. • Serve as CDM Smith’s primary interface with clients on complicated sediment tasks; this includes having the ability to assess and understand a problem and develop and communicate a technical strategy to the client.

Orange, CA30+ days ago

$62–$76 Per Hour

_** **The responsibilities of this position include, but are not limited to:** + Act as an Environmental Compliance Manager on a single or multiple projects; including review and interpretation of project plans and permits; in-field management and oversight of environmental compliance implementation based on multiple permits, plans, and environmental documents; coordination with clients, contractors, and resource agencies; collaboration with surveyors, monitors, and technical experts; and preparation/review of compliance reports. + Collaborates effectively with clients, construction contractors, and internal staff on complex projects involving biological, cultural, and paleontological resource protection; species surveys; environmental permitting; mitigation, noise abatement, hazardous materials, air quality, and implementation of Stormwater Pollution Prevention Plans (SWPPPs).

Orange, CA30+ days ago

$95,000–$130,000 Per Year

Responsibilities include but are not limited to:** + Act as Environmental Compliance Coordinator/Deputy Project Manager on multiple projects; including review and interpretation of project plans and permits; schedule and staff surveyors, monitors, and technical experts; and coordinate compliance with clients, contractors, and resource agencies. We invite you to bring your bold ideas and big dreams and become part of a global team of over 50,000 planners, designers, engineers, scientists, digital innovators, program and construction managers and other professionals delivering projects that create a positive and tangible impact around the world.

Irvine, CA30+ days ago

$95,000–$118,000 Per Year

Our unique company culture philosophy of appreciating and recognizing individuals for their work, leadership, and mentoring, while supporting and encouraging a healthy personal and professional lifestyle help to make Terraphase one of the best places to work. Terraphase was founded with the goal of developing a full-service engineering and consulting firm that provides high-quality services to clients with regional and nationwide operations.

San Juan Capistrano, CA30+ days ago

Contractor

Long Beach, CA9 days ago

$120,000–$150,000 Per Year

We invite you to bring your bold ideas and big dreams and become part of a global team of over 50,000 planners, designers, engineers, scientists, digital innovators, program and construction managers and other professionals delivering projects that create a positive and tangible impact around the world. **ReqID:** J10150956 **Business Line:** Environment **Business Group:** DCS **Strategic Business Unit:** West **Career Area:** Engineering **Work Location Model:** Hybrid **Compensation:** USD 120000 - USD 150000 - yearly

San Juan Capistrano, CA7 days ago

This may include but not be limited to evaluation of new techniques and procedures in terms of personnel and requirements, method comparison, cost analysis, establishment of reference ranges, writing and revising technical procedures, and evaluation of productivity and key results measures. Demonstrates effective two-way communication with staff, immediate manager, suppliers, internal and external customers, via meetings, written and verbal interactions, to create an informed positive environment.

San Juan Capistrano, CA7 days ago

This may include but not be limited to evaluation of new techniques and procedures in terms of personnel and requirements, method comparison, cost analysis, establishment of reference ranges, writing and revising technical procedures, and evaluation of productivity and key results measures. Demonstrates effective twoway communication with staff, immediate manager, suppliers, internal and external customers, via meetings, written and verbal interactions, to create an informed positive environment.

Irvine, CA30+ days ago

As a member of this team, you would contribute to CDM Smith's mission by: • Conduct evaluations of available data analytics technologies and platforms to analyze a wide range of environmental data across various applications (e.g., water quality assessments, remedial investigations, remedial actions, and operations and maintenance of treatment systems). In addition, during employment individuals may be required by CDM Smith or a CDM Smith client to successfully complete additional background checks, including motor vehicle record as well as drug testing.

San Juan Capistrano, CA13 days ago

$49.50

Demonstrates effective two-way communication with staff, immediate manager, suppliers, internal and external customers, via meetings, written and verbal interactions, to create an. This position is accountable for performing clinical laboratory testing, following all applicable policies and.

San Juan Capistrano, CA26 days ago

Demonstrates effective two-way communication with staff, immediate manager, suppliers, internal and external customers, via meetings, written and verbal interactions, to create an. Independently performs moderate to highly complex clinical tests following the required.

Long Beach, California30+ days ago

Essential Duties and Responsibilities: This position is a senior engineering leadership role involving project, client, staff, and business development responsibilities, including: Manage and implement challenging technical projects involving site investigation, remediation, and environmental due diligence processes. This position is ideal for an accomplished, experienced professional interested in taking on a leadership role and contributing to complex projects addressing groundwater, soil, soil vapor, and sediment contamination at commercial and industrial property sites.

Whittier, CA12 days ago

$130,000–$150,000 Per Year

At Atlas, we're providing services that enable communities to flourish and thrive, and if you’re Environmental Project Manager (EIR Project Manager 2) ready to lead California subsurface investigation and remediation projects end-to-end, and committed to doing meaningful work, then this is your moment. We trust our people to do great work and live fulfilling lives, and we provide resources that care for our people, both at work and in life: Health & Wellness: We offer medical, dental and vision coverage with multiple plan options, including no-cost employee-only medical coverage.

Irvine, CA29 days ago

Full-time

Help develop and implement innovative H&S programs and strategies in the areas of Injury Illness Prevention Plan (IIPP), hazard communication/chemical management, occupational health programs, safety management systems, process safety and risk management, industrial hygiene assessments, and technical support. 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.

Torrance, CA30+ days ago

$30–$40 Per Hour

Working under the guidance of a Senior Consultant, you will be responsible for conducting comprehensive building-related hazardous materials surveys, developing scopes of work, overseeing remediation activities, and providing technical assistance to clients. The pay range for this California position is $30-$40 per hour; however, base pay offered may be higher or lower depending on job-related knowledge, skills, and experience of the candidate.

Irvine, CA30+ days ago

$95,000–$118,000 Per Year

Our unique company culture philosophy of appreciating and recognizing individuals for their work, leadership, and mentoring, while supporting and encouraging a healthy personal and professional lifestyle help to make Terraphase one of the best places to work. The ideal candidate will bring a strong technical background in environmental site assessment, remedial technology implementation, and regulatory compliance, coupled with the ability to interface confidently with regulators, clients, and multidisciplinary teams.

Irvine, CA30+ days ago

$145,000–$200,000 Per Year

Lead and develop business opportunities with new and existing clients identify and engage new clients; Communicate effectively with clients and staff; Supervise regional staff; Identify and recruit key staff for growth; Identify and implement growth strategies for clients; Stay abreast of local and national regulations and advise staff and clients on new opportunities; Develop and manage budgets; Prepare project cost proposals and other deliverables; Respond to RFPs. The applicant should have an interest in supporting a broad range of projects that reflect our core business lines in contaminated site remediation, environmental due diligence, litigation support, site investigation and remediation, regulatory negotiations, environmental and stormwater compliance.

Orange, CA30+ days ago

$100,000–$135,000 Per Year

We invite you to bring your bold ideas and big dreams and become part of a global team of over 50,000 planners, designers, engineers, scientists, digital innovators, program and construction managers and other professionals delivering projects that create a positive and tangible impact around the world. **Responsibilities include but are not limited to:** + Act as Environmental Compliance Manager on multiple projects; including review and interpretation of project plans and permits; staffing surveyors, monitors, and technical experts; and compliance coordination with clients, contractors, and resource agencies.

Costa Mesa, California30+ days ago

The successful candidate will manage the construction of a variety of civil earthwork, civil infrastructure, environmental remediation, landfill construction and landfill-related construction such as landfill gas collection and conveyance system (LFGCCS), roads, and building construction or demolition; manage the construction process from conceptual development through final construction, navigating a variety of construction challenges and opportunities. Approve change orders if delegated under client authority; Review field documentation and laboratory tests of construction materials for compliance with the project specifications; Establish, organize, and maintain field offices to provide a clean, orderly, and professional work environment; Identify and manage project staffing requirements to meet project demands; and.

New!

Orange, CA3 days ago

The primary role of the Restoration Ecologist/Technical Project Manager will be managing projects and/or tasks of various sizes, setting timelines and expectations for project teams, developing restoration plans and confidently overseeing implementation of restoration activities in the field, maintaining positive client relationships, assisting with business development and supporting preparation of scope/cost proposals for new projects. Individuals will be responsible for projects and tasks that involve innovative onsite restoration planning and implementation, environmental mitigation and conservation planning; multi-disciplinary teamwork with restoration ecologists, biologists, planners, permitting specialists, wetland scientists and landscape architects; and creative integration of natural resource analysis and project design.

Rancho Cucamonga, CA30+ days ago

Remote

The ideal candidate will have a proven track record designing and implementing successful data and Artificial Intelligence/Machine Learning (AI/ML) solutions, is a strategic thinker with a strong technical background, has exceptional communication, problem-solving skills, with a mindset of continuous learning and curiosity leading to tangible results. This individual will be part of the Data Technology group within the Digital Engineering Solutions team, helping to drive strategic Architecture, Engineering and Construction (AEC) initiatives using cutting-edge data technologies and analytics to deliver actionable business insights and robust solutions for AEC professionals and client outcomes.

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Environmental Scientist Jobs in Irvine, CA

Jobs

Senior Stormwater/Environmental Scientist-QSDNV5

Environmental Health and Safety (EHS) Internship, Summer 2026Edwards Lifesciences

Principal Consultant, Air Quality - Engineering / ScientistEnvironmental Resources Management, Inc.

Environmental Remediation Project ManagerAECOM

Environmental TechnicianAECOM

Senior Environmental Planner/Project Manager - EnergyAECOM

Sediment Remediation Modeler (Engineer, Scientist or Geologist)CDM Smith

Sediment Remediation Specialist (Engineer, Scientist or Geologist)CDM Smith

Senior Environmental Compliance Manager (on-call)AECOM

Senior Environmental Compliance Coordinator/Deputy Project ManagerAECOM

Environmental Project ManagerTerraphase Engineering Inc

Clinical Laboratory ScientistIntegrated Resources, Inc

Environmental Engineering Supervisor - LeaderAECOM

Clinical Laboratory Scientist 2ndIconma

Clinical Laboratory ScientistIconma

Environmental Data Analytics Discipline LeaderCDM Smith

Clinical Laboratory Scientist 2ndLancesoft

Clinical Laboratory ScientistLancesoft

Senior Environmental Remediation EngineerGeosyntec Consultants, Inc.

Environmental Project ManagerAtlas

Managing Consultant, Environmental Health and SafetyEnvironmental Resources Management, Inc.

Certified Industrial Hygiene TechnicianNV5

Senior GeologistTerraphase Engineering Inc

Principal EngineerTerraphase Engineering Inc

Senior Biological Compliance ManagerAECOM

Construction ManagerGeosyntec Consultants, Inc.

Restoration Ecologist/Technical Project ManagerAECOM

Lead Data & AI ArchitectCDM Smith

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