• Lead the planning, direction, and execution of complex environmental investigation and remediation projects, ensuring delivery within scope, schedule, budget, and regulatory frameworks. • Provide expert-level technical guidance on contaminant fate and transport, geology, geochemistry, hydrogeology, engineering principles, and other relevant physical sciences. • Develop conceptual site models, evaluate remedial technologies, forecast project needs, and prepare detailed cost estimates. • Oversee and review technical reports including remedial investigations, feasibility studies, cleanup action plans, and state-specific regulatory documentation. • Ensure application of state and federal environmental standards to achieve regulatory closure or client-specific outcomes. • Establish and maintain internal health and safety, quality control, and technical standards for the practice. • Cultivate and expand relationships with clients, referral sources, industry partners, and centers of influence—serving as a trusted technical advisor. • Identify, pursue, and secure new business opportunities aligned with practice growth objectives. • Represent the firm in key client meetings, professional associations, and industry events to enhance visibility and market presence. • Provide leadership, coaching, and performance assessment for technical staff across project phases. • Mentor team members in technical development, project management, and client engagement.