Senior Air Quality Engineer​/Consultant; Hybrid Boston, MA

Senior Air Quality Engineer/Consultant (Hybrid) Boston, MA

Tetra Tech is adding a Senior Air Quality Engineer/Consultant with deep expertise in air quality permitting, regulatory strategy, and industrial process optimization to support and grow our global air quality and sustainability practice.

This role is a key leadership position responsible for driving business growth, leading technical teams, and delivering high-value solutions to commercial, industrial, and energy sector clients.

The successful candidate will play a critical role in expanding Tetra Tech’s air quality capabilities and integrating services across our multidisciplinary platform.

At Tetra Tech, we are Leading with Science to solve the world’s most complex challenges. Our industry‑leading experts in engineering and consulting are committed to driving positive change in communities around the world. For over 50 years, we have been at the forefront of innovation and sustainability. Today we stand as a market leader, offering cutting‑edge solutions in water, environment, energy, and international development.

Our work has improved more than 625 million lives around the world.

Join Tetra Tech to make a real difference. Our work leverages cutting‑edge technologies, advanced analytics, and the expertise of world‑class scientists and engineers to create meaningful change around the world. Discover your full potential – join us to advance your career while leaving a lasting legacy.

Strategic Leadership & Practice Growth

• Provide senior leadership to advance Tetra Tech’s air quality and sustainability practice
• Develop and implement business strategies, market positioning, and growth initiatives
• Integrate air quality services across Tetra Tech’s global operations and client portfolio
• Identify and develop cross‑disciplinary solutions leveraging Tetra Tech’s full service capabilities

Business Development & Client Leadership

• Serve as Senior Account Lead for key strategic clients
• Build and maintain long‑term client relationships across industrial, energy, financial, and private equity sectors
• Lead opportunity capture planning, including RFP strategy, proposal development, and contract negotiations
• Participate in and support the Key Account Management Program to expand account value and market share
• Represent Tetra Tech at industry events and sustainability forums

Technical & Project Leadership

• Lead and oversee air quality advisory and permitting projects, including PSD and Title V permitting
• Provide technical direction for complex, multi‑disciplinary projects
• Ensure project delivery aligns with Tetra Tech’s quality, financial, and performance standards
• Support development of regulatory strategies and compliance solutions for clients
• Build, lead, and mentor a team of air quality and sustainability professionals
• Support recruitment and development of key technical talent
• Delegate responsibilities effectively to support team growth and operational efficiency
• Promote a culture of collaboration, quality, and continuous improvement
• Conduct activities in line with internal procedures, legislation, and industry standards.
• Pursue continuous professional development and maintain a high degree of discipline knowledge and awareness.
• Work in a safe manner at all times and report all health and safety incidents and concerns.
• Additional duties as required.

• B.S. or M.S. in Chemical Engineering, Environmental Engineering, or related field
• 15+ years of experience in air quality and sustainability, ideally within the energy sector
• PSD and Title V air permitting
• Industrial air quality compliance and regulatory frameworks
• Strong understanding of:
  • Market trends, client needs, and competitive landscape
  • Business development and capture strategies
• Program and operational leadership
• Managing and growing client accounts
• Leading multidisciplinary teams
• Demonstrated success managing project and group financial performance
• Established industry network and client relationships
• Excellent communication and presentation skills
• Must possess a valid driver’s license with a clean driving record without restrictions.
• Flexible location with…