Senior Construction Project Representative

The Opportunity

Tetra Tech is seeking an on-site Senior Construction Project Representative to support a major wastewater infrastructure project in Orange County, CA. This is an excellent opportunity for an experienced construction representative who thrives in the field—coordinating and documenting construction activities.

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, consulting, and construction support are committed to driving positive changes in communities around the world.

Position Summary

The Construction Project Representative works on utility and infrastructure construction projects, ensuring quality workmanship, regulatory compliance, and adherence to design intent. This role plays a vital part in supporting Tetra Tech’s mission to deliver sustainable, high-quality infrastructure by providing accurate field oversight, maintaining thorough documentation, and promoting collaboration between contractors, clients, and design teams. The Construction Project Representative contributes directly to project success by ensuring construction is executed safely, efficiently, and in full compliance with plans and specifications.

Essential Job Functions

·       Observe and oversee field construction of underground utilities, water, and wastewater systems to ensure conformance with approved design plans, specifications, and permit requirements.

·       Serve as a primary on-site representative for the client, maintaining strong communication with contractors, engineers, and regulatory agencies.

·       Monitor contractor activities and workmanship, identify deviations or deficiencies, and assist in resolving issues to maintain schedule and quality standards.

·       Maintain comprehensive project documentation, including daily inspection reports, field books, as-built drawings, test results, quantity measurements, and payment verification records.

·       Track contractor progress and prepare reports supporting pay applications, punch lists, and project close-out certifications.

·       Coordinate and document third-party materials testing (concrete, soil, welds) to verify compliance with quality standards.

·       Support project engineers by providing timely updates on field conditions, potential design conflicts, and safety or permitting concerns.

·       Promote and enforce safe work practices in accordance with project and company safety requirements.

·       Build and maintain effective working relationships with clients, contractors, and internal teams to foster collaboration and transparency throughout the construction process.

Required Qualifications

·       15+ years of construction management experience.

·       Proven track record working with municipal agencies or utility infrastructure organizations.

·       Strong knowledge of construction methods, materials, and inspection practices.

·       Ability to read and interpret engineering plans, specifications, and contracts.

·       Excellent communication, organization, and documentation skills.

·       Ability to work full-time on-site in an active construction environment.

·       Valid Driver’s License with an acceptable driving record.

Preferred Qualifications

·       Bachelor's degree in Engineering or Construction Management.

·       Experience on water, wastewater, transportation, or heavy civil projects.

·       Experience supervising inspection staff

Physical and Work Environment Requirements

·       Ability to walk construction sites, climb ladders, and navigate uneven terrain.

·       Ability to work outdoors in varied weather conditions.

·       Ability to lift up to 25–50 lbs as needed for field activities.

Additional Information

This is a full-time, on-site position based in Orange County, CA for the duration of the project.

Start of the job will be determined by the project schedule.

Salary range will be 70-85/hour.