The primary responsibilities include providing technical expertise and supporting Geotechnical staff both within a branch and within a region. This role involves hosting or attending project meetings with clients and/or ECS staff to help provide technical solutions as requested. Additional responsibilities may include mentoring Associate Principals and participating in the review committee for candidates who seek Associate Principal designation (Geotechnical). The position requires overseeing projects, performing technical report reviews, preparing and reviewing proposals, assisting with management of the department and P&L, and engaging in business development by maintaining and developing client interactions. The role also involves assisting hiring managers in staffing decisions and leading and coaching junior staff members. Due to low barriers between departments, duties may also include performing the tasks above in CMT.