Senior Water & Wastewater Engineer - Lead Projects

Owen Thomas Group; Sacramento (CA); On-site; USD 120,000 - 170,000; Full time

Job summary

Owen Thomas Group in Northern California seeks a Senior Civil/Environmental Engineer with a strong background in wastewater treatment and water infrastructure. The role centers on leading design for facilities, collection systems, pipelines, pump stations, reservoirs, and water reuse projects.

You will oversee project budgets and schedules, mentor junior staff, prepare technical reports, and maintain key client relationships while traveling to project sites as needed.

Qualifications

• Bachelor's degree in Civil, Environmental, Chemical Engineering or related field.
• 10+ years of experience in environmental consulting or engineering with wastewater focus.
• PE license required; strong background in wastewater treatment and water infrastructure.

Responsibilities

• Lead design and development of water and wastewater infrastructure projects.
• Develop plans, specifications, cost estimates, and permitting documents.
• Mentor staff and provide technical direction to project teams.
• Manage budgets, schedules, contracts, and ensure quality standards.
• Maintain client relationships and support business development.
• Travel to project sites and client locations as needed.

Skills

Project management

Client relations

Technical writing

MS Word/Excel

Education

Bachelor's degree in Civil/Environmental/Chemical Engineering

Professional Engineer (PE) license

Job description

Owen Thomas Group in Northern California seeks a Senior Civil/Environmental Engineer with a strong background in wastewater treatment and water infrastructure. The role centers on leading design for facilities, collection systems, pipelines, pump stations, reservoirs, and water reuse projects.

You will oversee project budgets and schedules, mentor junior staff, prepare technical reports, and maintain key client relationships while traveling to project sites as needed.