Senior Air Quality Permitting Engineer

TSMC; Phoenix (AZ); On-site; USD 90,000 - 120,000; Full time

Job summary

TSMC in Phoenix, AZ seeks an experienced Environmental Engineer specializing in Air Quality Permitting to manage all aspects of permitting and compliance. You will apply federal Clean Air Act requirements, NSPS, NESHAP and MCAQD rules to support project needs and regulatory approvals.

Responsibilities include permit submittals, regulatory interpretation, emission calculations, modeling (AERMOD), and agency liaison with MCAQD and EPA.

Qualifications

• Bachelor's degree in Environmental, Chemical, Civil Engineering or closely related field.
• 5–10 years of progressive experience in environmental engineering with a focus on air quality permitting.
• Demonstrated experience with MCAQD regulations and permitting processes is highly preferred.
• In-depth knowledge of federal and local air quality regulations including NSPS, NESHAP, and Title V.

Responsibilities

• Prepare, submit, and manage MCAQD permit submittals for new sources, modifications, and renewals.
• Interpret and apply federal, state, and local air quality regs to ensure compliance.
• Conduct emission calculations and may perform or oversee AERMOD modeling.
• Serve as primary liaison with MCAQD/EPA during permitting and negotiations.
• Develop and implement air quality compliance programs and reporting.
• Participate in internal and external environmental audits and inspections.
• Manage multiple permitting projects to ensure on-time, on-budget delivery.
• Provide technical guidance on air quality matters to project teams and operations.
• Stay current with changes in air quality regulations and technologies.

Skills

Air quality permitting

Regulatory interpretation

Emission calculations

Modeling (AERMOD)

Project management

Audits & inspections

Technical guidance

Education

Bachelor's degree in Environmental Engineering

Bachelor's degree in Chemical Engineering

Bachelor's degree in Civil Engineering

Tools

AERMOD

Job description

TSMC in Phoenix, AZ seeks an experienced Environmental Engineer specializing in Air Quality Permitting to manage all aspects of permitting and compliance. You will apply federal Clean Air Act requirements, NSPS, NESHAP and MCAQD rules to support project needs and regulatory approvals.

Responsibilities include permit submittals, regulatory interpretation, emission calculations, modeling (AERMOD), and agency liaison with MCAQD and EPA.