Principal Geotechnical Engineer, Construction Materials Testing (CMT)

ECS is hiring a Principal Engineer to provide technical leadership across geotechnical engineering and construction materials testing (CMT) work in the Pittsburgh market. This is a senior technical and strategic role focused on final technical review, risk reduction, staff mentorship, laboratory oversight, and client-facing consulting across a portfolio of public and private sector projects.

Key Responsibilities:

• Serve asfinaltechnical reviewer and eventually Engineer-of-Recordfor geotechnical reports, CMT reports, and supporting calculations,maintainingcleardefensible recommendations.

• Provide senior oversight on subsurface exploration programs, including borings, test pits, sampling, and field documentation as needed to support report conclusions.

• Review and guide technical deliverables such as geotechnical engineering reports, foundation recommendations, pavement evaluations,...