Air Quality Engineer (PE) – Multi-State Permitting & Compliance

Weston Solutions, Inc.; New York (NY); On-site; USD 82,000 - 134,000; Full time

Benefits offered by this job

Medical benefits

401K with employer stock contributions

Paid time off

Life and disability plans

Work/Life flexibility

Professional development opportunities

Job summary

Weston Solutions, Inc. is seeking an Air Quality Engineer (Licensed Professional Engineer) to support nationwide permitting, modeling, and regulatory compliance for industrial clients.

The role emphasizes PSD, Title V, and multi-state permitting, with a focus on delivering compliant technical work within budget and schedule. The ideal candidate has 8–15 years in air quality and familiarity with AERMOD/CALPUFF modeling, SPCC, stormwater, and EPCRA programs.

Qualifications

• Licensed Professional Engineer (PE) preferred.
• Bachelor's degree in Chemical, Civil, or Environmental Engineering from an accredited university.
• 8–15 years of experience in air quality permitting and environmental compliance.
• Experience with air permit applications; Title V experience preferred.
• Experience with state and local air agencies; multi-state experience preferred.
• Strong knowledge of air permitting regulations, emissions calculations, and control technologies.
• Proficiency with air dispersion modeling tools such as AERMOD and CALPUFF.
• Working knowledge of SPCC, stormwater, EPCRA Tier II/TRI, and hazardous waste programs.

Responsibilities

• Prepare and support air quality permitting in multiple states (PSD, NNSR, Title V, synthetic minor, true minor).
• Perform emissions calculations and engineering analyses.
• Develop modeling protocols and conduct dispersion modeling with AERMOD, CALPUFF, and screening tools.
• Maintain project documentation within scope, schedule, and budget.
• Communicate progress, risks, and constraints with teams and clients.
• Deliver high-quality, compliant technical work aligned with regulatory expectations.
• Build and maintain relationships with clients and regulatory agencies.
• Support environmental compliance across multiple media (SPCC, stormwater, EPCRA Tier II/TRI, hazardous waste).

Skills

Air quality permitting

Regulatory compliance

Technical reporting

Communication

Independent work

Education

Bachelor's degree in Chemical, Civil, or Environmental Engineering

Tools

AERMOD

CALPUFF

Job description

Weston Solutions, Inc. is seeking an Air Quality Engineer (Licensed Professional Engineer) to support nationwide permitting, modeling, and regulatory compliance for industrial clients.

The role emphasizes PSD, Title V, and multi-state permitting, with a focus on delivering compliant technical work within budget and schedule. The ideal candidate has 8–15 years in air quality and familiarity with AERMOD/CALPUFF modeling, SPCC, stormwater, and EPCRA programs.