Tetra Tech, Inc.

The Opportunity: Tetra Tech is adding a Mid-Level Environmental Scientist/Biologist to our Environmental team based in Houston, TX. 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....

The Opportunity: Tetra Tech is adding a Graduate Civil/ Geotechnical Engineer to our Geotechnical team based in Midland, TX. 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 an Electric Transmission Siting & Permitting Lead to provide strategic leadership for our California Transmission sector, with influence across the Western U.S. This role is critical to shaping market direction, expanding client relationships, growing service offerings, and delivering high-quality transmission siting, routing, and permitting services. This position is affiliated with our Irvine, CA office but may be remote within California. The successful candidate will work closely with California operations, Energy Program leadership, and business development teams to advance Tetra Tech's transmission practice. 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...

The Opportunity: Tetra Tech is adding a Geotechnical CMT Laboratory Technician to our Geotechnical team based in Midland, TX. 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 an experienced Civil Engineer to support energy and land development projects, with a focus on renewable energy (solar) and site development. This role involves engineering design, permitting support, and coordination with regulatory agencies, while contributing to the successful delivery of complex infrastructure projects. 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...

The Opportunity: Tetra Tech is adding an Aquatic Restoration Project Manager with expertise in aquatic and river restoration to support and grow our Aquatic Restoration Program. The successful candidate will combine technical knowledge with strong project management and business development skills, while fostering a collaborative and inclusive work environment. 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...

The Opportunity: TetraTechis adding an Environmental Scientist to our water resources environmental team based in Portland, OR. Why Tetra Tech: At Tetra Tech, we are Leading with Science to solve the world's most complex challenges.Our industry-leading expertsin engineering and consultingare committed to driving positivechangein communities around the world.For60 years, wehavebeen at the forefront of innovation and sustainability.Today we stand as a market leader, offeringcutting-edgesolutions in water, environment, energy, and international development.Our work has improved more than625million lives around the world. Your Impact: Join Tetra Tech to make a real difference.Our workleveragescutting-edgetechnologies, advanced analytics, and theexpertiseof 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 Summary: We're...

The Opportunity: Tetra Tech Disaster Recovery Team is currently hiring Disaster Case Management Program (DCMP) Disaster Case Managers to assist with relief efforts following Hurricane Helene in the state of Georgia. The DCMP Disaster Case Manager is responsible for providing case management services to disaster survivors and assist them in the recovery process. This role requires up to 40 hours per week in the declared disaster area. This position also requires excellent organizational and interpersonal skills. 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...

The Opportunity: Tetra Tech is adding a Environmental Scientist/Biologist to our Biology team based in Midland, TX. 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 Summary:...

The Opportunity: Tetra Tech is currently seeking a Geologist within our Superior or Longmont, CO offices. The Geologist will assist with implementing environmental projects, that could include groundwater modeling and field activities. The ideal candidate will have 1 to 4 years of environmental consulting experience and strong computational and computer skills. Proficiency with databases, preferably Microsoft Access, ArcGIS, and groundwater modeling tools, including finite-difference and/or finite-element modeling approaches, is preferred. Attention to detail, strong oral and written communication skills, and the ability to quickly learn new technical skills are required. The successful candidate should have a strong work ethic, a positive attitude, and the ability to work effectively both independently and in a team environment. Any candidates interested in this opportunity should apply by July 5, 2026 deadline. Why Tetra Tech: At Tetra Tech, we are Leading with...

The Opportunity Tetra Tech is looking for a full-time Energy Efficiency Professional/Energy Engineer to serve as a Resource Efficiency Manager (REM) on site at the Presidio of Monterey in California. Position Summary The selected candidate will: Work as a member of a the Tetra Tech Energy Team to provide comprehensive energy management services to support the Presidio of Monterey. Serve as the primary resource for facility energy needs to identify energy conservation opportunities and facilitate the implementation of projects, initiatives, and programs aimed at reducing energy consumption and demand, saving costs, and promoting environmental sustainability. Work collaboratively with both the customer and Tetra Tech, acting as an on-site agent to drive energy and cost savings while achieving federal and Army objectives. If you are passionate about energy efficiency and sustainability, we encourage you to apply today and become part of our dedicated team at Tetra...

The Opportunity: Tetra Tech is currently seeking a Geologist within our Superior or Longmont, CO offices. The Geologist will assist with managing environmental projects, conducting groundwater modeling, and conducting and overseeing field activities related to a variety of commercial clients, and key client accounts. The ideal candidate will have at least 3 years of environmental consulting experience, including at least 2 years of groundwater modeling experience, and strong computational and computer skills. Proficiency with databases, preferably Microsoft Access, ArcGIS, and groundwater modeling tools, including finite-difference and/or finite-element modeling approaches, is preferred. Attention to detail, task and project management skills, strong oral and written communication skills, and the ability to quickly learn new technical skills are required. This is a client-facing role, so strong communication skills, experience working directly with clients and regulatory...

The Opportunity: Tetra Tech is adding a Entry-Level Environmental Scientist/Biologist/Ecologist to our Environmental team based in Houston, TX. 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...

The Opportunity: Tetra Tech is seeking a Project Engineer - Water/Wastewater to join our Atlanta, GA team. This position will provide hands-on technical design and analysis for water infrastructure projects including water and wastewater treatment facilities, distribution and collection systems, pump stations, and pipelines. The ideal candidate will be a motivated engineer ready to grow in both technical depth and project responsibility within a collaborative and supportive environment. 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...

The Opportunity Tetra Tech is looking for a full-time, Jr. Environmental Scientist or Engineer. This position is based out of our Duluth, GA office. Position Summary This position will involve providing technical support in the areas of emergency response, removal assessment, and removal action. The chosen candidate will provide support on a variety of environmental projects, including emergency response with significant travel and on-call support. Essential Job Functions The following duties are considered essential to the role. Reasonable accommodations may be made to enable individuals with disabilities to perform these essential functions: • Maintaining on-call readiness to handle emergency responses and provide remedial and restoration guidance/solutions to clients in the southeastern United States • Planning and oversight of operations and site health and safety. • Multi-media sampling, field audits and inspections, organizing and reviewing data, preparing...

The Opportunity: Tetra Tech is adding a Proposal Coordinator to our Marketing team. This is a full-time, 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, 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: We are seeking a dynamic, senior technical leader to serve as our National Practice Lead - Emerging Contaminants. This role will lead national strategy, technical excellence, innovation, and project delivery for emerging contaminants programs across municipal and private sector markets. The ideal candidate will be a recognized subject matter expert in contaminants of emerging concern, including PFAS, 1,4-dioxane, microplastics, PPCPs, cyanotoxins, industrial compounds, endocrine-disrupting compounds (EDCs), and other evolving regulatory constituents. This role supports programs and facilities related to: Drinking water, Wastewater, stormwater, biosolids, landfills and leachate, industrial residuals, solid waste facilities, environmental remediation, and compliance Key Responsibilities: Serve as the firm's senior technical authority for emerging contaminants projects Lead national strategy, technical standards, and best practices across the...

The Opportunity Tetra Tech is looking for a full-time, Geotechnical Technician/Inspector. This position is based out of our Glen Mills, PA office, tied to our Northeast Operations. Position Summary The chosen candidate will perform construction inspections/testing for building construction projects, observe contractor's conformance to the plans and specifications, and conduct field reporting. Essential Job Functions The following duties are considered essential to the role. Reasonable accommodations may be made to enable individuals with disabilities to perform these essential functions: • Geotechnical inspections and testing during construction, including soil density testing using a nuclear density gauge, earthwork, asses unsuitable soil conditions, foundations, subgrade review, concrete testing, rebar inspections, pre-slab inspections, masonry inspections, structural steel bolted and welded connection inspections, cold-formed steel inspections, and road construction...

The Opportunity Tetra Tech is currently seeking a full-time, Entry to Junior level, Environmental Engineer to work from our Denver, CO office. This is not a remote position. Position Summary The selected candidate will join a growing and energetic team supporting environmental projects in the Rocky Mountain region of the U.S. This is a great opportunity to be involved in all facets of environmental management. 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 60 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...

The Opportunity Tetra Tech is currently seeking a full-time, Entry to Junior level, Environmental Chemist to work from our Denver, CO office. This is not a remote position. Position Summary The selected candidate will join a growing and energetic team supporting environmental projects in the Rocky Mountain region of the U.S. This is a great opportunity to be involved in all facets of environmental management. 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 60 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...