Chris Waldron is a professional environmental engineer with over twenty-seven years of successful environmental consulting and project management experience.
Brad Grimsted has successfully managed environmental projects for more than thirty years. He is an expert in environmental investigations, toxicology, risk assessment, and project management.
Troy Bussey is a uniquely-qualified and highly-effective engineer, geologist, and project manager with more than twenty-five years of experience
Denise Laflamme is an accomplished (and published) epidemiologist and toxicologist with over twenty-eight years of experience in public health while at the Washington State Department of Health.
Eric Grimsted has over thirteen years of commercial software development and data management experience.
Kara Roberts is a GIS expert with over ten years of experience managing projects, and creating and communicating site data through mapping.
Kevin Gallagher is a project manager with over fifteen years of technical and project management experience.
Chris Rennix is a principal scientist with over thirty-five years of occupational and environmental health experience.
Satoshi Shimoji is an accomplished software engineer with over eighteen years of commercial software development and data management experience.
Angela Noyen is an accomplished project manager and project scientist with over 16 years of strong project management, strategic planning, logistics, and environmental science experience.
Joel Hecker is a professional geologist with over eight years of experience in environmental assessments, brownfield remediation, groundwater modeling, and site cleanup & redevelopment.
Barb Roloff has over sixteen years of environmental consulting experience. She is responsible for all of PIONEER's technical editing and marketing tasks.
Zach Vaughn is an experienced software developer on PIONEERs Development Team, and guides the development process of web and desktop applications with a focus on testing and quality assurance.
Jahrel Balon is a software developer with over six years of pixel-perfecting experience, and adds a creative edge to PIONEER's Development Team.
Kendra Johnson is an administrative assistant with exceptional organizational, time management, and communication skills.
Melisa Kegans is a staff scientist with experience in data analysis, regulation compliance, and GIS.
Christian Armstrong is a software technician with a background in computer programming and web development, and is the software test lead for the Software Development Team.
Casey Gruse is a software technician on PIONEERs Development Team with extensive experience in web development, desktop applications, and automation technologies.
Hannah Briley joined the PIONEER Team as a staff engineer in 2019. She is a licensed EIT in Washington State and is currently working on her Masters of Science Degree in Civil Engineering with an environmental focus from Saint Martin’s University.
Stephanie Herrera joined the PIONEER Team as a staff engineer in 2019. She is a graduate from the University of Washington, where she received her Bachelor of Science in Chemical Engineering.
Nathan Starr is a senior project manager and licensed geologist in Washington and California. He has more than twenty years’ experience in contaminant hydrogeology and cleanup.
Kelsey Bonnicksen is a software technician on PIONEERs Data Team with a background in computer programming, automation technologies, and data management.