Project Manager- Water​/Wastewater- West Coast

Project Manager
- Water/Wastewater
- West Coast

Salas O’Brien is seeking an experienced Project Manager to support our water and wastewater engineering practice in the Roseville, CA office. This position can be hybrid or remote for the right candidate. This role is responsible for leading the planning, design, and execution of drinking water and wastewater infrastructure projects while managing client relationships, supporting business development efforts, and mentoring team members.

• Lead water and wastewater infrastructure projects, including pipelines, pump stations, storage facilities, and treatment systems
• Manage multiple concurrent projects, ensuring delivery on time, within budget, and at high quality standards
• Oversee and coordinate project teams, including engineers, CAD designers, and subconsultants
• Help maintain strong client relationships and support business development efforts, including pursuing and winning new work
• Provide technical leadership and apply engineering expertise across water and wastewater system planning, funding, design and operations
• Mentor and develop junior staff through coaching, training, and performance feedback
• Prepare and deliver clear, concise technical documentation and presentations
• Support team growth through collaboration, recruiting, and knowledge sharing

• Bachelor’s degree in Civil Engineering, Environmental Engineering, or related field
• Licensed Professional Engineer (PE) in California
• Minimum of 10 years of experience in water/wastewater engineering
• Proven experience managing projects, teams, schedules, and budgets
• Strong written and verbal communication skills
• Demonstrated ability to lead teams and deliver successful client outcomes

• Experience with pump station and water/wastewater treatment design
• Established client relationships and local market presence
• Demonstrated success in business development and client growth
• Experience mentoring and developing early-career professionals

Travel up to 20% may be required to support governance reviews, executive steering committee meetings, audits, business stakeholder engagement, and team collaboration activities.

The expected base salary range for this role is $120,000 – $200,000 USD per year
. Actual compensation will be determined based on several factors including skills, experience, qualifications, and location.

This role is also eligible for performance-based bonuses, equity participation, and a comprehensive U.S.

-based benefits package, including:

• Medical, dental, and vision insurance
• 401(k) with company match
• Paid time off and company holidays
• Wellness programs and employee assistance resources

Salas O’Brien provides equal employment opportunities to all employees and applicants for employment and prohibits discrimination and harassment of any type without regard to race, colour, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state/provincial, or local laws. Salas O’Brien will accommodate the disability-related needs of applicants as required by law.

Equal Opportunity Employer/Protected Veterans/Individuals with Disabilities. This employer is required to notify all applicants of their rights pursuant to federal employment laws. For further information, please review the Know Your Rights notice from the Department of Labor.