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

Sigma Earth; Boston, Northern (MA, KY); Hybrid; USD 180,000 - 260,000; Full time

Job summary

Tetra Tech is seeking a senior leader to guide its air quality and sustainability practice. You will shape strategies, grow the business, and oversee complex air quality projects from planning through permitting. This role demands a strong client focus and ability to lead multidisciplinary teams.

Ideal candidates have 15+ years in air quality and sustainability, with PSD/Title V experience, and a track record of developing opportunities and managing program performance.

Qualifications

• Advanced degree in chemical or environmental engineering or related field.
• Proven ability to lead multidisciplinary teams and manage complex programs.

Responsibilities

• Provide strategic leadership to expand air quality and sustainability practice.
• Lead business development, RFP strategy, and contract negotiations with major clients.
• Oversee air quality advisory and permitting projects (PSD and Title V).
• Mentor and develop a team of professionals; ensure high-quality deliverables and client satisfaction.

Education

B.S./M.S. in Chemical Engineering or Environmental Engineering

Job description

Your Impact

Join Tetra Tech to create meaningful impact through advanced technology, data-driven insights, and the expertise of leading scientists and engineers. This role offers the opportunity to grow your career while contributing to long-term environmental and sustainability outcomes.

Essential Job Functions

Strategic Leadership & Practice Growth

• Provide senior leadership to strengthen and expand Tetra Tech's air quality and sustainability practice.
• Develop and execute business strategies, market positioning plans, and growth initiatives.
• Integrate air quality services across Tetra Tech's global operations and client base.
• Identify cross-disciplinary opportunities by leveraging Tetra Tech's full range of services.

Business Development & Client Leadership

• Serve as Senior Account Lead for major strategic clients.
• Build and maintain long-term relationships with clients across industrial, energy, financial, and private equity sectors.
• Lead opportunity capture efforts, including RFP strategy, proposal development, and contract negotiations.
• Support the Key Account Management Program to grow account value and market share.
• Represent Tetra Tech at industry events, conferences, and sustainability forums.

Technical & Project Leadership

• Lead and oversee air quality advisory and permitting projects, including PSD and Title V permitting.
• Provide technical guidance for complex, multidisciplinary assignments.
• Ensure projects meet quality, financial, and performance expectations.
• Support clients with regulatory strategies and compliance solutions.

Team Leadership & Development

• Build, lead, and mentor a team of air quality and sustainability professionals.
• Support recruitment and development of key technical talent.
• Delegate responsibilities effectively to improve team growth and operational efficiency.
• Promote collaboration, quality, and continuous improvement.
• Follow internal procedures, legal requirements, and industry standards.
• Maintain strong technical knowledge through ongoing professional development.
• Work safely at all times and report health and safety concerns or incidents.
• Perform additional duties as required.

Required Qualifications

• B.S. or M.S. in Chemical Engineering, Environmental Engineering, or a related field.
• 15+ years of experience in air quality and sustainability, preferably within the energy sector.
• Strong expertise in PSD and Title V air permitting.
• Experience with industrial air quality compliance and regulatory frameworks.
• Solid understanding of market trends, client needs, and the competitive landscape.
• Proven ability to develop business opportunities and lead capture strategies.
• Experience in program leadership, operational management, client account growth, and multidisciplinary team leadership.
• Demonstrated success managing project and group financial performance.
• Established industry network and strong client relationships.
• Excellent communication and presentation skills.
• Valid driver's license with a clean, unrestricted driving record.

Work Environment / Travel

• Flexible work location with regular travel for client engagement and internal collaboration.
• Participation in industry events, client meetings, and strategic planning sessions.