Tetra Tech, Inc.

The Opportunity: Tetra Tech is adding a Senior Seller/Doer - Energy to accelerate growth of our utility-scale energy siting and permitting practice in California by identifying, winning, and delivering new client opportunities. This is a high-impact leadership role within a dynamic, entrepreneurial consulting environment, offering the opportunity to shape strategy, expand client relationships, and drive the growth of Tetra Tech's energy practice across the state. Location: California (Remote; Affiliated with Irvine Office) Why Tetra Tech: At Tetra Tech, we are Leading with Science to solve the world's most complex challenges. Our industry-leading experts in engineering and consulting are committed to driving positive change in communities around the world. For over 50 years, we have been at the forefront of innovation and sustainability. Today we stand as a market leader, offering cutting-edge solutions in water, environment, energy, and international development....

The Opportunity Tetra Tech is looking for a full-time Project Scientist for our Madison Heights, MI location. Position Summary The selected candidate will provide support on a variety of complex and interesting environmental projects, including emergency response with on-call support and significant travel opportunity. This position will involve project management, providing technical support in the areas of emergency response, environmental investigation, brownfields, and remediation, and will primarily support Federal contracts managed from Tetra Tech's Madison Heights, MI office. This position comes with significant autonomy and responsibility.. Members of the emergency response team are responsible for maintaining on-call readiness to handle emergency responses and provide remedial and restoration guidance/solutions to clients throughout the Midwest and across the United States, including the oversight of site operations and health and safety. In this position you...

The Opportunity: Tetra Tech is adding an On-Call Field Technician to support a variety of biological surveys and environmental monitoring efforts within our growing Energy Practice. Projects include routing, siting, and permitting for wind, solar, transmission, pipelines, battery storage, and other infrastructure. This role is ideal for candidates interested in gaining hands-on experience in field data collection, ecological monitoring, and environmental consulting. Work is as-needed based on project demands and seasonal conditions. Location: Front Range, CO (Field-Based; Great Plains & Southwest Travel) Essential Job Functions: Conduct biological field surveys and monitoring, following standardized protocols Collect and record accurate field data using paper forms and tablets Assist with identification of plant and wildlife species, including special-status species Utilize GPS units and mapping tools to support field data collection Operate 4x4...

The Opportunity Join Tetra Tech's Ann Arbor group as a Civil or Environmental Engineering Intern supporting a diverse mix of infrastructure projects across federal, municipal, commercial, and private clients. This internship provides hands-on exposure to real-world engineering projects while working alongside experienced engineers and project managers. Why Tetra Tech At Tetra Tech, we are Leading with Science to solve the world's most complex challenges. Our industry-leading experts in engineering and consulting are committed to driving positive change in communities around the world. For over 50 years, we have been at the forefront of innovation and sustainability. Today we stand as a market leader, offering cutting-edge solutions in water, environment, energy, and international development. Our work has improved more than 625 million lives around the world. Your Impact Join Tetra Tech to make a real difference. Our work leverages cutting-edge technologies,...

The Opportunity: Tetra Tech is adding a Topobathymetric LiDAR Strategist to join our Geomatics Technologies Team. This role supports the processing, classification, and QA/QC of topobathymetric LiDAR data for coastal, riverine, and inland water projects. The ideal candidate will bring strong technical expertise in LiDAR systems, data processing workflows, and geospatial analysis, along with the ability to support both production and strategic process improvements. Location: Tampa, FL | Denver, CO | Oakland, CA (Hybrid/Remote) Why Tetra Tech: At Tetra Tech, we are Leading with Science to solve the world's most complex challenges. Our industry-leading experts in engineering and consulting are committed to driving positive change in communities around the world. For over 50 years, we have been at the forefront of innovation and sustainability. Today we stand as a market leader, offering cutting-edge solutions in water, environment, energy, and international...

The Opportunity: Tetra Tech is adding an Engineering Department Manager to our Engineering team based in Pittsburgh, PA. Why Tetra Tech: At Tetra Tech, we are Leading with Science to solve the world's most complex challenges. Our industry-leading experts in engineering and consulting are committed to driving positive change in communities around the world. For over 50 years, we have been at the forefront of innovation and sustainability. Today we stand as a market leader, offering cutting-edge solutions in water, environment, energy, and international development. Our work has improved more than 625 million lives around the world. Your Impact: Join Tetra Tech to make a real difference. Our work leverages cutting-edge technologies, advanced analytics, and the expertise of world-class scientists and engineers to create meaningful change around the world. Discover your full potential - join us to advance your career while leaving a lasting legacy. Position...

The Opportunity: Tetra Tech is adding a Project Manager / Senior Project Manager - Energy to support siting and permitting of utility-scale energy projects across California. This is a unique opportunity to join a dynamic, collaborative, and entrepreneurial consulting environment while contributing to the continued growth of Tetra Tech's energy practice. Location: California (Remote; Affiliated with Irvine Office) Why Tetra Tech: At Tetra Tech, we are Leading with Science to solve the world's most complex challenges. Our industry-leading experts in engineering and consulting are committed to driving positive change in communities around the world. For over 50 years, we have been at the forefront of innovation and sustainability. Today we stand as a market leader, offering cutting-edge solutions in water, environment, energy, and international development. Our work has improved more than 625 million lives around the world. Your Impact: Join Tetra Tech to make a...

The Opportunity: Tetra Tech is seeking a hands-on Industrial Hygiene Senior Technician in Helena, MT and Missoula, MT offices. This position will support a variety of contracts, including federal, state, municipal, and commercial clients. The ideal candidate will have excellent technical writing and verbal communication skills, with experience managing task orders or projects, and the ability to work successfully both independently and in team settings. Why Tetra Tech: At Tetra Tech, we are Leading with Science to solve the world's most complex challenges. Our industry-leading experts in engineering and consulting are committed to driving positive change in communities around the world. For over 50 years, we have been at the forefront of innovation and sustainability. Today we stand as a market leader, offering cutting-edge solutions in water, environment, energy, and international development. Our work has improved more than 625 million lives around the world. Your...

The Opportunity: Tetra Tech invites you to consider a rewarding opportunity within our Billings, MT office, as a Geomechanics/Geotechnical/Construction Intern. This position requires the candidate to regularly work in the office or field with our team to receive one-on-one training from other staff, build relationships with fellow employees with diverse backgrounds, and more quickly and fully integrate into our team. In this role, the successful candidate will work primarily with our geotechnical engineering teams, supporting the development of geotechnical site characterizations, construction oversight, construction materials testing, technical figure development, technical reporting, and general project support. An interest in working with a multi-disciplinary team of geologists, geophysicists, engineers, construction materials testing, and data modelers for various clients is a must. Additional project work may also include supporting other active mine and abandoned mine...

The Opportunity: Tetra Tech, Inc. is seeking a hands-on Industrial Hygiene / Environmental Scientist within the Ann Arbor and greater Detroit area. As an IH Scientist, you will assist a multidisciplinary team of scientists and engineers to collect real time field data at sites throughout the region. 2-5 years of experience preferred in asbestos, lead, indoor air quality (IAQ), and environmental related projects, and current certifications as an asbestos inspector, asbestos contractor/supervisor, lead inspector or lead risk assessor, NIOSH 582 or equivalent certification, and HAZWOPER are desired but not required. Construction/building systems background experience preferred. A current driver's license with clear driving record within company standards is required. This position may have hybrid working opportunities, but the candidate must reside within 100 miles of the Ann Arbor, MI office Why Tetra Tech: At Tetra Tech, we are Leading with Science to solve the world's...

The Opportunity: Tetra Tech is seeking a technically driven Project Engineer (Civil PE) to join our Boston, MA office. This role is ideal for an engineer who is passionate about civil and water/wastewater infrastructure design and is interested in progressing toward a project management track. You'll play a key technical role on multidisciplinary teams delivering complex municipal and utility projects throughout New England and across the U.S. Our Boston team supports clients with innovative, practical solutions for water and wastewater treatment, conveyance systems, stormwater management, and site infrastructure. This is a great opportunity to deepen your technical expertise while gaining exposure to project delivery, coordination, and client-facing work. Why Tetra Tech: At Tetra Tech, we are Leading with Science to solve the world's most complex challenges. Our industry-leading experts in engineering and consulting are committed to driving positive change in...

T he Opportunity: Tetra Tech is adding a Project Accountant/Billing Specialist to our team. The ideal candidate will have accounting experience/background working with billing, preferably in an engineering firm. Must be capable of independently performing assigned financial and accounting functions. This is a remote position. Why Tetra Tech: At Tetra Tech, we are Leading with Science to solve the world's most complex challenges. Our industry-leading experts in engineering and consulting are committed to driving positive change in communities around the world. For over 50 years, we have been at the forefront of innovation and sustainability. Today we stand as a market leader, offering cutting-edge solutions in water, environment, energy, and international development. Our work has improved more than 625 million lives around the world. Your Impact: Join Tetra Tech to make a real difference. Our work leverages cutting-edge technologies, advanced analytics,...

The Opportunity: Tetra Tech invites you to consider a rewarding opportunity within our geotechnical engineering operations as a Senior to Principal-Level Geotechnical Engineer working from either our Billings, Helena, or Missoula, MT offices, multiple Colorado offices, or Phoenix, AZ office; we currently have a staff of 11 geotechnical engineers in Montana. Our Montana Geotechnical Group has strong longstanding working relationships with numerous government agencies, consulting engineering firms, and architects throughout Montana, Colorado, and the region. Our project assignments allow engineers to work and travel within the spectacular Rocky Mountain region and across the United States on diverse client projects and various industries, including infrastructure, environmental hazard sites, mining, and oil and gas. Typical geotechnical projects touch the entire spectrum of geotechnical engineering, including; geologic hazard studies and mitigation, soil and rock slope stability...

The Opportunity: Tetra Tech invites you to consider a dynamic Marketing Specialist opportunity to join our national Critical Buildings & Infrastructure architecture and engineering marketing team. This position will support efforts across the county and be an integral member of our marketing team focused on federal and commercial clients. The successful candidate will be responsible for the preparation of thoughtful, compliant, and high-quality documents including capture planning materials, writing and editing proposal documents, designing presentations, and developing other related marketing materials. This is not a sales position. The Marketing Specialist focuses on producing and writing proposals for future work in our Federal, Commercial, and Environmental, Safety, and Management sectors. The qualified candidate will have federal proposal experience, superior research knowledge, strong writing and editing skills, be organized, and able to balance multiple projects....

The Opportunity: Tetra Tech is currently seeking an experienced Geotechnical Engineer working from our Billings (preferred), Helena, and Missoula Montana offices, multiple Colorado office locations, or our Phoenix, AZ office. Our project assignments allow engineers to work and travel within the spectacular Rocky Mountain region and across the United States on diverse client projects and in various industries, including public and private infrastructure, solar and wind/renewable energy, commercial development, environmental hazard sites, mining, and oil and gas. Typical geotechnical projects touch the entire spectrum of geotechnical engineering, including: heavy civil infrastructure including deep foundation, slope, and retaining wall design, geologic hazard studies and mitigation, soil and rock slope stability analyses, waste containment design, horizontal directional drill (HDD) design, shallow and deep foundation design, bridge and highway corridor design, pavement section...

The Opportunity: Tetra Tech is seeking a hands-on Industrial Hygiene Technician in Billings, Montana. As an IH Technician, you will assist a multidisciplinary team of scientists and engineers to collect real-time field data at sites throughout the region. Why Tetra Tech: At Tetra Tech, we are Leading with Science to solve the world's most complex challenges. Our industry-leading experts in engineering and consulting are committed to driving positive change in communities around the world. For over 50 years, we have been at the forefront of innovation and sustainability. Today we stand as a market leader, offering cutting-edge solutions in water, environment, energy, and international development. Our work has improved more than 625 million lives around the world. Your Impact: Join Tetra Tech to make a real difference. Our work leverages cutting-edge technologies, advanced analytics, and the expertise of world-class scientists and engineers to create meaningful...

The Opportunity Tetra Tech is looking for a full-time Biologis t to work in our Albuquerque, NM office. Position Summary In support of the Response, Assessment, and Evaluation Services (RAES) program, the selected candidate will: • Conduct field surveys to inventory and assess vegetation, wildlife, and wildlife habitat conditions primarily on or near the Navajo Nation. Possible surveys in other areas of the southwest or elsewhere in the country. • Provide environmental oversight and monitoring during construction to verify adherence to permit conditions, implementation of avoidance/mitigation measures, and to ensure habitat protection. • Assist in preparing biological assessments (BAs) and supporting documentation to ensure compliance with the Navajo Nation Department of Fish and Wildlife and other regulatory requirements. Support for other client BAs possible. • Perform preliminary site assessments (PA), site inspections (SI), removal site evaluations (RSE) and...

The Opportunity: Tetra Tech invites you to consider a dynamic Marketing Specialist opportunity to join our national Critical Buildings & Infrastructure architecture and engineering marketing team. This position will support efforts across the county and be an integral member of our marketing team focused on federal and commercial clients. The successful candidate will be responsible for the preparation of thoughtful, compliant, and high-quality documents including capture planning materials, writing and editing proposal documents, designing presentations, and developing other related marketing materials. This is not a sales position. The Marketing Specialist focuses on producing and writing proposals for future work in our Federal, Commercial, and Environmental, Safety, and Management sectors. The qualified candidate will have federal proposal experience, superior research knowledge, strong writing and editing skills, be organized, and able to balance multiple projects....

The Opportunity: Tetra Tech invites you to consider a dynamic Marketing Specialist opportunity to join our national Critical Buildings & Infrastructure architecture and engineering marketing team. This position will support efforts across the county and be an integral member of our marketing team focused on federal and commercial clients. The successful candidate will be responsible for the preparation of thoughtful, compliant, and high-quality documents including capture planning materials, writing and editing proposal documents, designing presentations, and developing other related marketing materials. This is not a sales position. The Marketing Specialist focuses on producing and writing proposals for future work in our Federal, Commercial, and Environmental, Safety, and Management sectors. The qualified candidate will have federal proposal experience, superior research knowledge, strong writing and editing skills, be organized, and able to balance multiple projects....

The Opportunity: Tetra Tech invites you to consider a dynamic Marketing Specialist opportunity to join our national Critical Buildings & Infrastructure architecture and engineering marketing team. This position will support efforts across the county and be an integral member of our marketing team focused on federal and commercial clients. The successful candidate will be responsible for the preparation of thoughtful, compliant, and high-quality documents including capture planning materials, writing and editing proposal documents, designing presentations, and developing other related marketing materials. This is not a sales position. The Marketing Specialist focuses on producing and writing proposals for future work in our Federal, Commercial, and Environmental, Safety, and Management sectors. The qualified candidate will have federal proposal experience, superior research knowledge, strong writing and editing skills, be organized, and able to balance multiple projects....