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. Why Tetra Tech: 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. Your Impact: 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. Essential Job Functions: 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. Required Qualifications: 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 regular travel to support client engagement and internal collaboration Participation in industry events, client meetings, and strategic planning sessions The perks of working at Tetra Tech include: Flexibility and company‑wide commitment to work/life balance. Collaborative team atmosphere that values the contributions of all employees. Learning and development opportunities for ongoing professional growth. A pre‑employment drug screen in compliance with federal regulations is required, along with a physical if needed. Compensation: Pay commensurate with experience. Pay Range: $135,000-$180,000 annually Pay Range - There are multiple factors that are considered in determining final pay for a position, including, but not limited to, relevant work experience and demonstrated work experience in the above role; skills, certifications, and competencies that align to the specified role; geographic location; and education, as well as contract provisions regarding labor categories that are specific to the position. At Tetra Tech, health and safety play a vital role in our success. Tetra Tech’s employees work together to comply with all applicable health & safety practices and protocols, including public health orders and regulations that are mandated by local, state, provincial, federal, international authorities, and clients. About Tetra Tech: Tetra Tech is the leader in water, environment, and sustainable infrastructure, providing high‑end consulting and engineering services for projects worldwide. With 30,000 employees working together, Tetra Tech provides clear solutions to complex problems by Leading with Science ® to address the entire water cycle, protect and restore the environment, design sustainable and resilient infrastructure, and support the clean energy transition. Tetra Tech is proud to be an Equal Opportunity Employer. All qualified candidates will be considered without regard to race, color, religion, national origin, age, disability, sex, marital or familial status, status as a protected veteran, or any other characteristic protected by law. Tetra Tech is a VEVRAA federal contractor and we request priority referral of veterans. We invite applications from all interested parties. #J-18808-Ljbffr Tetra Tech