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Be ready to walk through a PFAS investigation: conceptual site model, sampling/QA, differentiating sources, and how you communicate uncertainty. Tie answers to water/environment consulting at scale—cross-discipline teams, public-sector constraints, and turning complex data into defensible recommendations.
Strong fit if you already own PFAS forensics depth and want that expertise applied inside a large employee-owned engineering firm focused on water and environment. Less ideal if you want pure lab research or fully remote work (this listing is not remote).
As CDM Smith’s International PFAS Forensics Subject Matter Expert, a typical day mixes technical forensics (source attribution, sampling strategy, data interpretation) with client and project teams. You may review lab packages, advise on investigation design, write expert findings, and support proposals or regulatory discussions across water and environmental programs.
Prioritize PFAS chemistry and forensics methods, environmental investigation design, and clear technical writing for clients and regulators. Free study options in the provided list: Saylor Academy — Health Sciences courses (free) and Coursera — audit-track healthcare courses (free to learn)—use only as general science refreshers; core depth still comes from field and project experience.
Engineering and construction services in water, environment, transportation, energy, and facilities, including PFAS-related work.
Lenoir Rhyne / Catawba County, North Carolina (Hickory area); not listed as remote.
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Website: cdmsmith.com
CDM Smith Inc. is an American engineering and construction company headquartered in Boston, Massachusetts. CDM Smith offers services in water, environment, transportation, energy and facilities projects for public and private clients. Major services include design, consulting and program management with a focus on emerging areas such as polyfluoroalkyl substances (PFAS), complete corridors, lead in drinking water, digital solutions, and water reuse and desalination. The employee-owned company is currently ranked 22nd on Engineering News-Record's 2025 Top 500 Design Firms li…
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CDM Smith is seeking an International PFAS Forensics Subject Matter Expert to join our team in Lenoir Rhyne, Catawba County. This full-time position offers the opportunity to lead critical investigations into per- and polyfluoroalkyl substance contamination and shape environmental remediation strategies on an international scale. About the Role As our International PFAS Forensics Subject Matter Expert, you will serve as a technical leader on complex environmental investigations involving PFAS contamination. You'll provide forensic analysis, site characterization, and remediation guidance for clients navigating multi-jurisdictional environmental challenges. Your expertise will directly influence project outcomes, regulatory compliance strategies, and client decision-making on high-stakes contamination issues. What You'll Do Conduct forensic assessments to identify, trace, and quantify PFAS contamination at contaminated sites Develop and execute comprehensive site characterization plans including groundwater and soil sampling protocols Analyze environmental data and prepare detailed technical reports for regulatory agencies and project stakeholders Evaluate remediation options and recommend cost-effective, technically sound cleanup strategies Advise clients on international PFAS regulations, drinking water standards, and compliance pathways across jurisdictions Serve as a technical resource and quality assurance lead on PFAS-related projects Collaborate with multidisciplinary teams including engineers, hydrogeologists, and legal counsel What We're Looking For Advanced degree in environmental science, geology, chemistry, or engineering (or equivalent professional experience) Extensive hands-on experience with PFAS site investigations and forensic analysis Deep knowledge of PFAS fate and transport, analytical methods, and regulatory frameworks Demonstrated expertise in international environmental standards and multi-jurisdictional compliance Strong technical writing and stakeholder communication skills Track record of leading complex environmental assessments and remediation projects About CDM Smith CDM Smith is a global consulting firm delivering engineering, consulting, and technical services to the environmental, energy, and infrastructure sectors. We're committed to building meaningful careers where skilled professionals make a real impact on the world's most pressing environmental and sustainability challenges. How to Apply Ready to advance your career in PFAS forensics? Apply directly through this listing to start your conversation with our team.
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