•Worked with Senior Project Managers and the Office Practice Leader to scope, cost, plan, and execute environmental compliance and remediation projects.•Conducted environmental audit of industrial and commercial facilities.•Designed and implemented soil and groundwater investigations, including developing sampling rationale and cost estimates.•Coordinated field and office activities, e., plan field work, develop work plans, and coordinate with subcontractors and clients. Completed work in the field, including starting and supervising field assignments such as remedial design investigations, soil sampling and well installations.•Coordinated the operation, monitoring and maintenance of remediation systems.•Compiled, interpret, and manage large and complex data sets.•Prepared presentations and reports for client and regulatory agencies.