Work in a safe manner at all times and report all health and safety incidents and concerns.
Collaborate within a multidisciplinary team of engineers, ecologists, and scientists to deliver integrated project solutions.
Manage multiple project tasks and deadlines, maintaining clear communication with clients and internal stakeholders.
Prepare detailed engineering design plans using AutoCAD Civil 3D, including creation and modification of surfaces, grading, and plan/profile views.
Develop construction cost estimates and schedules using RS Means, Microsoft Project, and other tools.
Conduct activities in line with internal procedures, legislation, and industry standards.
Perform hydrologic and hydraulic analyses for existing and proposed site conditions using HEC-RAS (1D/2D), HY8, HEC-HMS, and similar software.
Provide construction oversight for restoration activities (e.g., earthwork, large wood placement, culvert and bridge installations).
Write and review technical design reports, specifications, and implementation plans.
Requirements
rtk‑gps
hec‑ras
autocad
arcgis
pe license
7–12 years
Familiarity with surveying techniques (RTK-GPS, Total Station, Trimble Business Center).
Excellent organizational and time management skills.
Familiarity with sediment transport modeling and stream restoration techniques.
Ability to work independently and collaboratively within a multidisciplinary team.
Fieldwork may involve exposure to inclement weather, water, and varied terrain.
Travel as needed for project field assignments (multi-day or multi-week).
Bachelor’s degree in Civil, Environmental, or Water Resources Engineering.
Ability to perform fieldwork in variable outdoor conditions, including walking long distances over uneven terrain, standing for extended periods, and lifting up to 25–30 lbs.
Experience with hydrologic and hydraulic modeling (HEC-RAS, HY8, HydroCAD, HEC-SSP, HEC-HMS).
Travel throughout the Pacific Northwest and Intermountain West as project assignments require.
Strong technical writing and reporting skills.
Knowledge of aquatic organism passage design and instream design best practices.
Professional Engineer (PE) license in WA, OR, or ID.
Experience overseeing construction or field implementation of aquatic restoration projects.
Work performed in both office and field settings (including construction sites and aquatic environments).
Proficiency in AutoCAD Civil 3D and working knowledge of ArcGIS.
Adherence to Tetra Tech’s health, safety, and environmental standards at all times is required.
Location: Portland, OR (Preferred) – Other Pacific Northwest (PNW) locations will be considered
Must possess a valid driver’s license with a clean driving record without restrictions.
7–12 years of professional experience in civil, stormwater, or aquatic restoration projects.
Benefits
Flexibility and company-wide commitment to work/life balance.
Learning and development opportunities for ongoing professional growth.
Comprehensive and market-competitive benefits. https://www.tetratech.com/careers/life-at-tetra-tech/
Merit-based financial rewards.
Collaborative team atmosphere that values the contributions of all employees.
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.
Company
Overview
$5B
Annual Revenue
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