Principal Engineer - Public Sector Stormwater Compliance & Planning

A leading national environmental science and engineering consultancy is seeking a Principal Engineer to lead stormwater compliance and planning projects for public sector clients across California.

Key Responsibilities :

• Lead complex stormwater projects, including NPDES compliance, watershed planning, and green infrastructure design.
• Serve as Principal-in-Charge for municipal and state agency clients, including Caltrans, USACE, and regional water boards.
• Develop and grow client relationships, identify new opportunities, and prepare proposals and budgets.
• Generate approximately $1.25M+ in annual net revenue through project leadership and client development.
• Mentor and develop staff, fostering collaboration and technical excellence.

Qualifications :

• PE license in California (required).
• 15+ years' experience in stormwater management, planning, and compliance for public sector agencies.
• Proven business development success and ability to lead multidisciplinary project teams.
• Advanced degree preferred (MS / PhD), though experienced BS-level candidates may be considered.
• Strong knowledge of California stormwater regulations (MS4, Caltrans, TMDLs, LID).
• Excellent communication and leadership skills.

Why Join :

• Opportunity to shape and lead a high-performing stormwater practice.
• Autonomy to develop strategy and client relationships.
• Collaborative, people-first culture with national technical depth.
• Competitive compensation, benefits, and hybrid flexibility.

Interested? Apply or reach out directly to learn more about the firm's stormwater programs and long-term plans across California.