Geotechnical Principal Engineer

ECS Group of Companies; Lawrenceville (GA); On-site; USD 120,000 - 160,000; Full time

Job summary

ECS Group of Companies in the United States seeks a senior geotechnical engineer to lead technical reviews and mentor staff across branches and regions.

You will oversee project execution, review technical reports, prepare proposals, and contribute to business development while maintaining client interactions and department P&L. A PE or PG license and 12+ years of experience are required.

Qualifications

• Bachelor and/or Master of Science in Civil Engineering, Geological Engineering, Geology, or similar is required.
• 12 years of related experience.
• Designation as a senior reviewer at your current or previous firm is required.
• Professional Engineer (P.E.) or Professional Geologist (P.G.) license is required in each state you work.
• If driving for ECS, a valid driver's license is required.

Responsibilities

• Provide technical expertise and support Geotechnical staff within a branch and region.
• Host or attend project meetings with clients and ECS staff to provide technical solutions.
• Mentor Associate Principals.
• Participate in the review committee for Associate Principal designation (Geotechnical).
• Oversee offices and regional activities, perform technical report reviews, prepare and review proposals, and assist with department P&L.

Education

Bachelor and/or Master of Science in Civil Engineering, Geological Engineering, Geology, or similar

Job description

• Primary responsibilities include providing technical expertise and supporting Geotechnical staff both within a branch and within a region
• Host or attend project meetings with clients and/or ECS staff to help provide technical solutions as requested
• Responsibilities may also include mentoring Associate Principals
• Responsibilities may also include participation in the review committee for candidates who seek Associate Principal designation (Geotechnical)
• Perform the following at the office and regional levels:
• Performing technical report reviews
• Preparing and reviewing proposals
• Assisting with management of the department and P&L
• Business development and assisting other staff in marketing our services by maintaining and developing client interactions
• Assisting hiring managers to help make staffing decisions.
• Leading and coaching junior staff members
• Due to low barriers between departments, duties may also include performing the tasks above in CMT

• Primary responsibilities include providing technical expertise and supporting Geotechnical staff both within a branch and within a region
• Host or attend project meetings with clients and/or ECS staff to help provide technical solutions as requested
• Responsibilities may also include mentoring Associate Principals
• Responsibilities may also include participation in the review committee for candidates who seek Associate Principal designation (Geotechnical)
• Perform the following at the office and regional levels:

• Overseeing projects
• Performing technical report reviews
• Preparing and reviewing proposals
• Assisting with management of the department and P&L
• Business development and assisting other staff in marketing our services by maintaining and developing client interactions
• Assisting hiring managers to help make staffing decisions.
• Leading and coaching junior staff members
• Due to low barriers between departments, duties may also include performing the tasks above in CMT

Required Qualifications

• Bachelor and/or Master of Science in Civil Engineering, Geological Engineering, Geology, or similar is required
• 12 years of related experience
• Designation as a senior reviewer at your current or previous firm required
• Professional Engineer (P.E.) or Professional Geologist (P.G.) license is required in each of the state(s) in which you work.
• If driving for, or on behalf of, any ECS subsidiary, a valid driver's license is required.

ECS Group of Companies (ECS) was founded in 1988 with the goal to raise the standards of professional engineering consulting. Today, we are a leader in geotechnical, construction materials, environmental and building science + infrastructure consulting services. We are employee-owned with more than 3,00 employees in 100+ offices and testing facilities coast to coast. ECS is currently ranked #60 in Engineering News-Record's Top 500 Design Firms (April 2026), #148 in Engineering News-Record's Top 200 Environmental Firms (October 2025) and #38 in Zweig Group's Hot Firm List (June 2026). For additional information about ECS, visit: www.ecslimited.com.

ECS is an Equal Opportunity Employer.