Conveyance Project Engineer

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 Conveyance Engineer – Project Engineer, you’ll play a key role in developing water delivery solutions for our clients. You’ll work alongside senior technical leaders and project managers to advance detailed design and delivery across a range of public sector 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 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.

Essential Functions

• Collaborate closely with multidisciplinary teams, support client communications, and help ensure projects are delivered on time, on budget, and to the highest technical standards.

• Support Project Managers in delivering large-scale water and wastewater conveyance projects from planning through construction.

• Execute the client’s objectives by preparing construction drawings, specifications, cost estimates, and technical reports.

• Actively participate in project meetings and facilitate completion of action items to ensure timely progress.

• Lead the preparation of design calculations, system modeling, and hydraulic analyses for pipelines, pump stations, force mains, and collection systems.

• Team with senior engineers to identify and evaluate innovative technical solutions.

• Assist in preparing materials for client presentations, progress updates, and decision-making sessions.

Required Qualifications

• Bachelor’s degree in Civil or Environmental Engineering.

• Professional Engineer (PE) license required

• 5+ years of experience in water/wastewater conveyance systems.

• Proficiency with AutoCAD Civil 3D; experience with hydraulic modeling software a plus.

• Strong communication and organizational skills, with the ability to work effectively in a team environment.

• Detail-oriented with a proactive approach to problem solving and task execution.

Physical Requirements

While performing the duties of this position, the employee may be required to:

• Sit, stand, and use standard office equipment for extended periods.

• Lift and carry up to 25 pounds occasionally.

• Walk on uneven terrain and navigate active construction sites safely.

Work Environment / Environmental Factors

• This position primarily operates in an office setting with hybrid flexibility.

• Occasional travel to project sites, client meetings, or field locations may be required.

• Site visits may involve exposure to outdoor weather conditions, construction sites, and active infrastructure environments.

Additional Information

• This position offers a hybrid work schedule with flexibility to balance office collaboration and remote work.

CA Salary: $95,000- $130,000 dependent on experience

Life at Tetra Tech:

• The perks of working at Tetra Tech include:

• Comprehensive and market-competitive benefits.
• Merit-based financial rewards.
• Flexibility and company-wide commitment to work/life balance.
• Collaborative team atmosphere that values the contributions of all employees.
• Learning and development opportunities for ongoing professional growth