Our People

Geosyntec has built a record of successful client service by attracting some of the most creative scientists and engineers from the graduate programs of leading universities around the world.

We retain staff by providing challenging projects and a management and professional development infrastructure to support innovation on behalf of clients. We also provide staff with ownership opportunities and other financial incentives that create continuous personal links between client service and corporate well-being.

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Our People

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Rafat Abbasi, PE

Senior Consultant
Rafat Abbasi is a Senior Consultant based in California with more than 35 years of experience focused on vapor intrusion, ...
David Adilman, a Principal Hydrogeologist at Geosyntec

David Adilman, PG

Senior Consultant
David Adilman is a Senior Consultant based in Massachusetts with more than 30 years of experience focused on the characterization ...
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Jeffrey Ahrens, PE

Senior Principal
Jeffrey Ahrens is a Senior Principal Environmental Engineer based in North Carolina with more than 15 years of experience focused ...
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Autry Akins

Principal
Autry Akins is a Principal Environmental Scientist based in Louisiana with more than 13 years of experience focused on natural ...
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Hossam Ali, PhD, PE

Senior Principal
Hossam Ali is a Senior Principal Geotechnical Specialist based in Dubai with more than 33 years of experience focused on ...
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Jonathan Allen, CPESC, TN-QHP

Senior Principal
Jonathan Allen is a Senior Principal Scientist based in Tennessee with more than 18 years of experience focusing on water ...
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David Allison, PE

Senior Principal Engineer
David Allison is a Senior Principal Engineer based in Idaho with more than 20 years of consulting and industry experience ...
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Jacquelyn Allmond, PhD, PE

Principal
Jacquelyn Allmond is a Principal Engineer based in Maryland with more than 12 years of experience focused on geotechnical and ...
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Wayne Amber, PhD

Principal
Wayne Amber is a Principal based in Michigan with more than 18 years of experience focused on the development and ...
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Hamid Amini, PhD, PE

Senior Services Director
Hamid Amini is a Senior Principal Engineer based in California with more than 24 years of experience focused on environmental ...
Ben Amos, a Senior Principal Remedial Design Engineer at Geosyntec

Benjamin Amos, PhD, PE

Senior Principal
Ben Amos is a Senior Principal Remedial Design Engineer based in Georgia with more than 11 years of experience focused ...
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Eric Amundsen

Senior Engineer
Eric Amundsen is a Senior Professional Energy Transition Consultant based in Massachusetts who focuses on energy transition, life cycle assessment ...
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Erik Andersen, PE

Senior Principal
Erik Andersen is a Senior Principal Geotechnical Engineer based in Washington with more than 28 years of geotechnical engineering experience ...
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Robert Anderson, LHG, CWRE

Senior Principal Hydrogeologist
Bob Anderson is a Senior Principal Hydrogeologist based in Washington with more than 38 years of experience focused on water ...
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Jennifer Arblaster

Senior Scientist
Jennifer Arblaster is a Senior Scientist based in Vermont with eight years of experience in ecological and human health risk ...
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Ron Arcuri, PG

Principal
Ron Arcuri is a Principal Consultant based in Pennsylvania with more than 25 years of experience providing innovative, cost-effective solutions ...
Ashkan Arefi, a Principal Environmental Engineer and Risk Assessor at Geosyntec

Ashkan Arefi, PEng, QPESA, QPRA

Principal
Ashkan Arefi is a Principal Environmental Engineer and Risk Assessor based in Ontario with more than 17 years of experience ...
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Jeremiah Armitage, PG

Principal Geologist
Jeremiah Armitage is a Principal Geologist based in Indiana with more than 20 years of experience investigating and remediating contaminated ...
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Melissa Asher, PE

Operations Vice President
Melissa Asher is a Senior Principal Environmental Engineer based in Washington State with more than 15 years of professional experience ...
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Marlaina Auger, P.Eng.

Operations Vice President
Marlaina is a Senior Principal Engineer based in Ontario with more than 20 years of experience focusing on remediating soil ...
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Lisa Austin, PE

Senior Principal
Lisa Austin is a Senior Principal Engineer based in California with 30 years of experience focused on water quality and ...
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Andrew Austreng, LHG, RG

Senior Principal
Andrew Austreng is a Senior Principal Hydrogeologist based in Washington with more than 15 years of experience focused on projects ...
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Mike Bains

Principal
Mike Bains is a Principal based in the United Kingdom with more than 30 years of experience focused on solid ...
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Peter Bannister, PE

Principal
Peter Bannister is a Principal Engineer based in Washington with more than 20 years of experience leading efforts to optimize ...
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James Barbis, PE, CFM

Principal
James Barbis is a Principal Engineer based in Pennsylvania with more than 15 years of experience focused mitigating flood risks ...
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Matthew Bardol, PE, CFM, CPESC, DWRE

Senior Vice President, Regional Operations
Matthew Bardol is a Senior Principal Engineer based in Illinois with more than 28 years of experience focused on civil ...
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John Barrett, PE

Senior Principal
John Barrett is a Senior Principal Engineer based in Tennessee with more than 12 years of experience supporting the dams ...
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Joseph Bartlett III, PE

Principal
Joseph Bartlett is a Principal Environmental Engineer based in Florida with more than 15 years of experience focused on assessment ...
Cindy Bartlett, a Principal Geologist at Geosyntec

Cindy Bartlett, LG, RG, CWRE

Principal
Cindy Bartlett is a Principal Geologist based in Oregon with more than 20 years of experience in contaminated site assessment ...
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Jared Bean, LG, LHG

Senior Hydrogeologist
Jared Bean is a Senior Hydrogeologist based in Montana with more than 12 years of experience focused on water-supply resiliency, ...
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Philip Benson, PE, PMP

Senior Principal
Philip Benson is a Senior Principal Engineer based in Washington, DC, with more than 30 years of experience focused on ...
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Susanne Bergquist

Regional President for Europe, Middle East, and Australia
Susanne Bergquist is a Senior Principal Environmental Consultant based in Sweden with more than 21 years of international experience focused ...
A smiling middle-aged man with gray hair and glasses, wearing a dark blue suit jacket and white shirt, stands outdoors with greenery blurred in the background.

Rafat Abbasi, PE

Senior Consultant
Rafat Abbasi is a Senior Consultant based in California with more than 35 years of experience focused on vapor intrusion, site investigation, mitigation, and remediation of many types of properties, including manufacturing, commercial, agricultural, dry-cleaning, and military sites ...
David Adilman, a Principal Hydrogeologist at Geosyntec

David Adilman, PG

Senior Consultant
David Adilman is a Senior Consultant based in Massachusetts with more than 30 years of experience focused on the characterization and remediation of soil and groundwater ...
A man with short light brown hair, wearing a dark suit, white dress shirt, and blue striped tie, smiles while standing in front of a light-colored textured wall.

Jeffrey Ahrens, PE

Senior Principal
Jeffrey Ahrens is a Senior Principal Environmental Engineer based in North Carolina with more than 15 years of experience focused on environmental assessments; remedial system design and optimization; assessment and mitigation of the vapor intrusion pathway; environmental due diligence and liability valuation; and regulatory compliance ...
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Autry Akins

Principal
Autry Akins is a Principal Environmental Scientist based in Louisiana with more than 13 years of experience focused on natural resources permitting for industry throughout the central, southern, and eastern United States ...
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Hossam Ali, PhD, PE

Senior Principal
Hossam Ali is a Senior Principal Geotechnical Specialist based in Dubai with more than 33 years of experience focused on geotechnical engineering ...
A man with short brown hair, wearing a blue suit jacket, white shirt, and a patterned tie, smiles at the camera against a plain gray background.

Jonathan Allen, CPESC, TN-QHP

Senior Principal
Jonathan Allen is a Senior Principal Scientist based in Tennessee with more than 18 years of experience focusing on water and natural resources ...
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David Allison, PE

Senior Principal Engineer
David Allison is a Senior Principal Engineer based in Idaho with more than 20 years of consulting and industry experience focused on the design and operation of water and wastewater treatment systems, site characterization and remediation, mine investigation and discharge treatment, and construction services ...
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Jacquelyn Allmond, PhD, PE

Principal
Jacquelyn Allmond is a Principal Engineer based in Maryland with more than 12 years of experience focused on geotechnical and earthquake engineering for a variety of dam, waste containment, and other critical infrastructure facilities ...

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Careers at Geosyntec

We do not take a cookie-cutter approach to designing solutions for our clients. The same applies to how we treat our people. Each employee is unique, and your career at Geosyntec will be, too.

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