Stantec · 2 months ago
Principal Scientist – Facility Assessment and Indoor Environments
Stantec is a company committed to the environment, seeking a Principal Scientist to join their Environmental Services team. This high-impact role involves leading complex site characterization and exposure assessment projects, focusing on environmental facility assessments and indoor air quality.
ArchitectureConsultingInterior DesignProfessional Services
Responsibilities
Support multi-disciplinary environmental projects with a focus on vapor intrusion, exposure assessment, and inhalation risk
Serve as a senior technical advisor, providing strategic guidance on regulatory compliance and risk mitigation
Design site assessments to determine the potential for air/vapor intrusion and interpret data in the context of applicable federal, state or local air quality and health risk standards (e.g. EPA or ASTM guidelines)
Design vapor intrusion mitigation systems such as sub-slab depressurization or venting systems and provide technical specifications for construction retrofitting of mitigation systems
Using sub-slab and ambient air data, use relevant models to evaluate excess cancer risk, hazard index and cumulative risk (etc.) to potential receptors in accordance with state and federal guidelines. The successful candidate will have a strong background in multiple vectors for risk evaluation with technical expertise in vapor intrusion risk
Prepare technical reports and regulatory submittals for environmental agencies and ensure projects comply with air quality regulations (e.g. CERCLA, RCRA or State-specific programs). Communicate findings and recommendations to clients, regulators and stakeholders
Lead and/or participate in regulatory meetings to defend sub-slab and ambient air analytical data, risk modeling results and technical reports as necessary
Stay current on emerging vapor intrusion science, tools and remediation technologies, state and federal regulatory guidelines, and contribute to developing best practices or standard operating procedures for Stantec
Support business development by building client relationships and identifying new project opportunities
Ensure projects are delivered on time within scope and budget and the high technical quality
Mentor junior staff and contribute to though leadership within Stantec
Qualification
Required
Minimum Experience (Total Years): 15
Lead complex site characterization and exposure assessment projects with Federal and state oversight
Focus on environmental facility assessments and indoor air quality, including vapor intrusion and inhalation risk
Provide technical leadership within Stantec's National Risk Assessment and Toxicology Practice
Serve as a subject matter expert and trusted advisor to clients and project teams
Support multi-disciplinary environmental projects with a focus on vapor intrusion, exposure assessment, and inhalation risk
Serve as a senior technical advisor, providing strategic guidance on regulatory compliance and risk mitigation
Design site assessments to determine the potential for air/vapor intrusion and interpret data in the context of applicable federal, state or local air quality and health risk standards
Design vapor intrusion mitigation systems such as sub-slab depressurization or venting systems and provide technical specifications for construction retrofitting of mitigation systems
Use relevant models to evaluate excess cancer risk, hazard index and cumulative risk to potential receptors in accordance with state and federal guidelines
Prepare technical reports and regulatory submittals for environmental agencies and ensure projects comply with air quality regulations
Communicate findings and recommendations to clients, regulators and stakeholders
Lead and/or participate in regulatory meetings to defend sub-slab and ambient air analytical data, risk modeling results and technical reports
Stay current on emerging vapor intrusion science, tools and remediation technologies, state and federal regulatory guidelines
Support business development by building client relationships and identifying new project opportunities
Ensure projects are delivered on time within scope and budget and the high technical quality
Mentor junior staff and contribute to thought leadership within Stantec
Company
Stantec
Stantec is a professional services company that provides engineering, architecture, design, and consulting services.
H1B Sponsorship
Stantec has a track record of offering H1B sponsorships. Please note that this does not
guarantee sponsorship for this specific role. Below presents additional info for your
reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2021 (2)
2020 (1)
Funding
Current Stage
Public CompanyTotal Funding
$809.3M2025-05-30Post Ipo Debt· $309.3M
2023-11-20Post Ipo Equity· $250M
2023-06-20Post Ipo Debt· $250M
Leadership Team
Recent News
2025-12-05
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