Senior Industrial Wastewater Permitting Engineer (Hybrid)

Parametrix; Mukilteo (WA); Hybrid; USD 100,000 - 120,000; Full time

Benefits offered by this job

Healthcare

ESOP

Bonuses

401(k)

PTO

Holidays

Parental leave

Job summary

Parametrix is seeking an experienced Industrial Wastewater Engineer to support our Greater Washington EP&C team. You will help plan, permit, design, and improve wastewater systems with a focus on regulatory compliance and discharge permitting.

This role requires strong knowledge of NPDES and state permits, and mentoring to grow junior staff. The position is based in Washington with hybrid/remote flexibility based on team needs and project scope.

Qualifications

• Bachelor’s degree in chemical, civil, environmental, mechanical or related discipline; a master’s degree is preferred.
• Five or more years of experience supporting the design and permitting of wastewater projects.
• Professional Engineer (PE) license in Washington or Oregon, or the ability to obtain licensure within one year of hire.

Responsibilities

• Interpret regulatory requirements to support compliance.
• Track, review, and assess federal, state, and local legislation and regulations related to stormwater and discharges to surface water and groundwater.
• Prepare compliance documents, technical reports, and other written materials related to NPDES and state-specific discharge permits.
• Prepare permit applications, renewal applications, modifications, and regulatory agency reports.
• Develop water balances, process flow diagrams, and process equipment recommendations.
• Support the planning, design, rehabilitation, and improvement of municipal and industrial wastewater systems.
• Collaborate with clients, regulatory agencies, engineers, and other technical professionals.
• Mentor developing engineers and technical staff in wastewater permitting and regulatory compliance.
• Manage assigned work within established budgets, schedules, and resource plans while maintaining high-quality technical outcomes.

Skills

Regulatory compliance

NPDES permits

Wastewater permitting

Mentoring

Communication

Project budgeting

Team collaboration

Regulatory interpretation

Client collaboration

Education

Bachelor’s degree in chemical, civil, environmental, mechanical engineering

Master’s degree preferred

Professional Engineer license WA/OR

Tools

Engineering software

Job description

Parametrix is seeking an experienced Industrial Wastewater Engineer to support our Greater Washington EP&C team. You will help plan, permit, design, and improve wastewater systems with a focus on regulatory compliance and discharge permitting.

This role requires strong knowledge of NPDES and state permits, and mentoring to grow junior staff. The position is based in Washington with hybrid/remote flexibility based on team needs and project scope.