This position primarily works in an outdoor work environment, regularly exposed to varying field conditions, including: Sites that may not be accessible by vehicle, requiring travel on foot through wetlands, swamps, grasslands, fields, and other uneven or rugged terrain with natural and man-made obstacles such as sand, brush, and debris. Advanced proficiency in field instrumentation, data interpretation, geologic modeling, and QA/QC processes Proven experience leading technical teams, mentoring junior staff, and managing client relationships Strong track record of writing, reviewing, and signing off on regulatory submittals, proposals, and reports.