CMT Principal Engineer

ECS Ltd•Carrollton, TX

About The Position

ECS Limited is seeking an experienced Construction Materials Testing (CMT) Principal Engineer to join its Carrollton field services team. The CMT Principal is the highest level of technical leadership within the CMT practice, providing final technical authority and ensuring the quality, performance, and strategic direction of projects and services. The role oversees execution across projects and departments, supports business development and high-level client relationships, and serves as a subject matter expert, mentor, and organizational leader while demonstrating a positive customer service attitude and ECS Core Values. ECS supports career advancement as employees gain experience, including potential advanced certifications and reviewer status, with additional benefits through professional training programs. ECS is an employee-owned engineering consulting company founded in 1988. It provides geotechnical, construction materials, environmental, and building science and infrastructure consulting services, with more than 3,200 employees across 125 offices and testing facilities.

Requirements

At least 12 years of related experience with a professional engineering or geology license, per ECS Senior Technical Staff Policies and Procedures; alternatively, at least 16 years of related experience with certifications under those policies and procedures.
High school diploma or GED.
Maintain licenses and/or certifications required for the work performed or managed, in accordance with ECS Senior Technical Staff Policies and Procedures.
A valid driver's license is required if driving for or on behalf of any ECS subsidiary.
Established reputation as a technical expert in construction materials testing.
Strong regional or multi-regional client relationships.
Proven success in business development and revenue growth.
Advanced technical expertise across construction materials testing disciplines.
Proven organizational-level leadership and decision-making capabilities.
Strong business development and client relationship skills.
Extensive experience in project management, risk management, and consulting.
Ability to perform and provide final technical approval of reports and calculations.
Strong understanding of regional geologic conditions and industry challenges.
Proficiency with advanced analysis software.
Ability to mentor senior technical staff and future leaders.
Strong financial and operational awareness.
Completion of professional training programs as required by ECS Senior Technical Staff Policies and Procedures.

Nice To Haves

A Bachelor of Science in Civil Engineering, Construction Engineering and Management, Materials Science Engineering, Architectural Engineering, or Geology is preferred.

Responsibilities

Provides enterprise-level technical expertise and oversight across CMT projects.
Performs final technical review and approval of reports, calculations, and deliverables.
Ensures technical quality, consistency, and adherence to standards across projects and teams.
Oversees project performance and supports resolution of complex or high-risk issues.
Mentors Associate Principals, Senior Project Managers, and technical staff.
Leads business development efforts and expands client relationships.
Prepares and reviews proposals, contracts, and major project decisions.
Supports department and office financial performance, including P&L awareness.
Assists with staffing decisions and workforce planning.
Represents the organization as a technical expert in the industry and community.
Participates in leadership activities, including review committees and internal governance.
Provides cross-functional support across departments and service lines.

Benefits

Career advancement opportunities, including potential advanced certifications and reviewer status.
Additional benefits through professional training programs.

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