Work in a safe manner at all times and report all health and safety incidents and concerns.
Occasional overnight travel for field assignments, meetings, or client coordination.
Engage with internal staff and clients to develop proposals and cost estimates.
Collaborate with project managers and field teams to ensure quality control of field data, including mentorship and oversight of junior staff.
Participate in non-wetland fieldwork such as botanical and wildlife surveys.
Lead preparation of Aquatic Resources Delineation Reports and resource agency permit applications.
Provide technical expertise and support for critical issues analysis and environmental planning.
Serve as task lead for biological surveys. Experience or interest in project management is a plus.
Conduct activities in line with internal procedures, legislation, and industry standards.
Maintain up-to-date knowledge of environmental regulations and best practices within the industry, with a focus on current California wetlands and waters regulations.
Conduct fieldwork throughout California, primarily in the Central Valley, which may include overnight travel.
Independently lead aquatic resources delineation surveys to determine the limits of federal and state jurisdiction.
Fieldwork will primarily occur in natural environments throughout California, including wetlands, riparian areas, and open spaces.
Requirements
gis
pws
permitting
driver’s license
fieldwork
team lead
Bachelor’s degree in Biology, Natural Resources, Environmental Science, or a related field (Master’s preferred).
Capable of walking up to 10 miles per day while carrying field gear weighing up to 35 pounds.
Proficiency in Microsoft Office Suite and related software.
Must possess a valid driver’s license with a clean driving record without restrictions.
Comfortable working outdoors in varying environmental conditions including heat, rain, or rugged terrain.
Adherence to all Tetra Tech and client-specific Health & Safety policies is required.
Regular exposure to outdoor conditions, wildlife, and varying weather.
Professional Wetland Scientist (PWS) certification preferred.
6–10 years of experience in environmental compliance and permitting, with emphasis on aquatic resources.
Strong understanding of federal and state environmental regulations and permitting processes.
Experience with GIS, field mapping, data collection, and analysis tools.
Minimum 3 years of experience leading field teams for aquatic resource delineation in California; experience leading botanical or protocol-level wildlife surveys is a plus.
Strong organizational and multitasking skills, with the ability to manage multiple concurrent projects.
Proven success obtaining environmental permits and developing avoidance/minimization strategies.
Excellent written and verbal communication and interpersonal skills for working with clients and regulatory agencies.
Direct experience coordinating with RWQCB, USACE, CDFW, USFWS, and the California Coastal Commission.
Ability to conduct fieldwork for extended periods, sometimes in adverse weather conditions and on uneven terrain.
Must be able to bend, kneel, lift, and stand for prolonged periods during field activities.
Benefits
Collaborative team atmosphere that values the contributions of all employees.
Combination of office, hybrid, and field settings.
Merit-based financial rewards.
Comprehensive and market-competitive benefits. https://www.tetratech.com/careers/life-at-tetra-tech/
Flexibility and company-wide commitment to work/life balance.
Learning and development opportunities for ongoing professional growth.
Training + Development
Information not given or found
Interview process
Information not given or found
Visa Sponsorship
Information not given or found
Security clearance
pre‑employment drug screen required; physical may be required.
The company generates approximately $5 billion in revenue each year.
1966
Year Founded
Established in 1966 in Pasadena, the company has grown globally over the decades.
110,000
Annual Projects
It executes approximately 110,000 projects annually across various sectors.
Top ENR
Industry Rankings
The company is highly ranked in ENR for water treatment, wind power, and hydroelectric plant engineering.
Leveraging a signature science-driven approach, it tackles complex problems in water, environmental restoration and sustainable infrastructure.
It organizes itself into government and commercial/international groups, enabling tailored expertise across public and private sectors.
Its Digital Systems division develops advanced analytics and visualization tools (like FusionMap®), supporting clients in grid reliability and AI infrastructure.
Unusual among engineering firms, it bridges traditional civil projects with cutting-edge digital and AI-enabled infrastructure solutions.
Culture + Values
Service
Value
Excellence
Opportunity
Improving lives around the world by Leading with Science®
Our workforce is diverse and includes leading experts in our fields
Encouraging our associates to explore new technologies, ideas, and business trends
Environment + Sustainability
$1B Credit Facility
Sustainability-linked financial initiative
A $1 billion credit facility tied to greenhouse gas reduction and improving lives metrics.
78% Emissions Reduction
Greenhouse gas reduction from operations
Achieved a 78% reduction in greenhouse gas emissions from operations, aligning with carbon negative targets.
100% Solar Energy
Net zero energy target achieved
Achieved net zero energy target via a LEED Platinum certified project with 100% solar energy and energy use intensity ≤ 30 kBtu/sf/year.
36% Emissions Reduction
GHG reduction per employee
Reduced greenhouse gas emissions per employee by 36% for Scope 1 and 2 compared to 2021 baseline.
Carbon negative target with UN Global Compact and SBTi alignment.
Independent verification of science-based targets in line with 1.5 °C Paris goal.
Reporting Scope 1, 2, and 3 emissions.
60% of vendor spend to commit to SBTi by 2027.
24% of business holds ISO 14001 certification for environmental management.
Net zero energy target achieved via LEED Platinum California DGS Natural Resources Headquarters project.
Sustainability-linked $1 billion credit facility tied to GHG reduction and improving lives metrics.
Inclusion & Diversity
20,400 people
STEM program engagement
The company's STEM program has engaged over 20,400 individuals, focusing on promoting participation and inclusivity in science, technology, engineering, and mathematics.
TRIR 0.37 and LWDIR 0.12
Safety performance metrics
The company achieved a Total Recordable Incident Rate (TRIR) of 0.37 and a Lost Workday Injury Rate (LWDIR) of 0.12 in 2024, representing a 54% and 60% improvement over industry averages, respectively.
Strive for achievement: committed to high performance and delivering on promises
Be open and transparent: foster a culture where people can share openly and say what they mean
Listen to and respect people: value people, listen deeply, and ensure all voices are heard and respected
Pursue curiosity and have a passion for learning: constantly aim to learn and grow through research, feedback, and reflection
Embrace diversity and collaboration: work as one team that embraces diversity and actively invites different perspectives
Indigenous engagement commitments: respect land tenure and property rights; maximize meaningful employment and business opportunities for Indigenous Peoples; engage Indigenous suppliers; provide training and youth/elder opportunities
Women’s representation: supports the Australian Human Rights Commission’s Wiyi Yani U Thangani Report; targeting structural change for First Nations women and girls