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On-Call Archaeological Field Director – California and Nevada
Tetra Tech - Irvine, CA
The Opportunity: Tetra Tech is adding an On-Call Archaeological Field Director for projects in California and Nevada, with opportunities to work on projects in other states. These are part-time, temporary hourly positions with hours that may vary depending on project-specific workload. Pay rates range between $26 to $35 per hour based on individual qualifications,...
Process Project Engineer
Tetra Tech - Irvine, CA
The Opportunity Join Tetra Tech's Water Team in Irvine to shape, modernize, and safeguard municipal and regional water infrastructure across Orange County and beyond. As a Process Engineer – Project Engineer, you'll be part of our team that specializes in the engineering of public water systems including PFAS treatment systems and large-scale water treatment pl...
Process Engineer – Project Manager
Tetra Tech - Irvine, CA
The Opportunity Join Tetra Tech's Water Team in Irvine to shape, modernize, and safeguard municipal and regional water infrastructure across Orange County and beyond. As a Process Engineer – Project Manager, you'll lead a team that working to strengthen water treatment infrastructure that faces major long-term threats, brought on by climate change, emerging con...
Soils Technician
Tetra Tech - Diamond Bar, CA
Discover your full potential. At Tetra Tech, we are collaborating with industry-leading experts for a sustainable future for our world. We combine consulting and engineering with advanced analytics and technology to solve the world's most complex challenges. Our innovation hubs across the globe will enable you to share ideas and best practices while growing your professional network. Whereve...
Energy Student Intern Hybrid
Tetra Tech - Los Angeles, CA
The Opportunity: Glumac, a Tetra Tech Company, is seeking Energy Student Interns to join our team in Summer 2026! We have developed a robust 9-week Intern Program (June through August), intended to develop student interns in the building engineering consulting profession and provide them with the tools necessary to fill a full-time position on our team after graduatio...
Land Survey Intern
Tetra Tech - Irvine, CA
The Opportunity Tetra Tech is seeking a Land Survey Intern to join our team in Irvine, CA. This is a great opportunity for students or recent graduates who are passionate about land surveying and want hands-on experience working alongside industry experts. Why Tetra Tech At Tetra Tech, we are Leading ...
Site/Civil Engineering Intern
Tetra Tech - Irvine, CA
The Opportunity This is a student internship located in Tetra Tech's San Luis Obispo or Irvine, CA office. The successful intern will be responsible for providing to provide engineering support for the site/civil and transportation group. Typical projects include a wide variety of municipal, commercial, and Federal Department of Defense projects including stormwater, ...
Building Enclosure Consultant
Tetra Tech - Los Angeles, CA
The Opportunity: The Opportunity: We are seeking an experienced and knowledgeable Senior Building Enclosure Consultant to join our Enclosures team and San Francisco, CA Office. In this role, you will provide expert consultation on building enclosure design, performance, commissioning, and maintenance for a variety of projects in the constructio...
Project Engineer - LFG OM&M Compliance (On-Site)
Tetra Tech - Diamond Bar, CA
Discover your full potential. At Tetra Tech, we are collaborating with industry-leading experts for a sustainable future for our world. We combine consulting and engineering with advanced analytics and technology to solve the world's most complex challenges. Our innovation hubs across the globe will enable you to share ideas and best practices while growing your professional network. Whereve...
Plumbing Engineer or Designer
Tetra Tech - Los Angeles, CA
The Opportunity Are you ready to grow your career as a Plumbing Designer/Engineer with Glumac, a Tetra Tech Company? Join a collaborative and supportive plumbing team that spans multiple offices and works closely together to drive project success. In this role, you'll do far more than draft plumbing layouts—you'll engage with multidisciplinary teams from concept through constru...
Project Manager – Licensed Mechanical or Electrical Engineer (AEC)
Tetra Tech - Los Angeles, CA
The Opportunity: Glumac, a Tetra Tech company, is seeking a seasoned Project Manager with deep experience in the Architecture, Engineering, and Construction (AEC) industry. This full-time role requires a licensed Professional Engineer (PE) in mechanical or electrical engineering , with a proven history of successfully managing complex building project...
Sr. Electrical Engineer in Los Angeles, CA
Tetra Tech - Los Angeles, CA
The Opportunity: Glumac, a Tetra Tech company, is adding a Senior Electrical Engineer to our Electrical Team based in Los Angeles or surrounding areas. This hybrid role offers a blend of remote work and in-office collaboration, with occasional in-person meetings to support seamless team integration. Why Tetra Tech: Glumac has been a le...
Junior Water Resources Engineer
Tetra Tech - Pasadena, CA
Discover your full potential. At Tetra Tech, we are collaborating with industry-leading experts for a sustainable future for our world. We combine consulting and engineering with advanced analytics and technology to solve the world's most complex challenges. Our innovation hubs across the globe will enable you to share ideas and best practices while growing your professional network. Whereve...
Project Manager - Stormwater Engineer
Tetra Tech - Irvine, CA
Are you looking for a chance to advance your career with a company who is Leading with Science? Are you interested in working with a group of talented individuals who are driven by innovation and contribute to the global community? We are seeking a Project Manager - Stormwater Engineer with expertise in stormwater management and municipal infrastructure design. This role offers a unique...
Stormwater Engineer
Tetra Tech - Irvine, CA
Are you looking for a chance to advance your career with a company who is Leading with Science? Are you interested in working with a group of talented individuals who are driven by innovation and contribute to the global community? We are currently seeking a Stormwater Engineer with municipal stormwater engineering and green infrastructure design expertise for our Irvine, CA...
