Senior Field Technician
About the role
ECS Limited is offering a unique opportunity for a talented and certified Construction Materials Testing (CMT) Senior Field Technician I to join our West Chester team. We offer opportunities for professional development with additional incentives as you advance your skills and gain experience. In this role, you'll continue to collaborate and develop with experienced project management professionals to safely perform a variety of tasks in the Field Services department. ECS, founded in 1988, is an employee‑owned leader in geotechnical, construction materials, environmental and building science + infrastructure consulting with over 3,000 employees in 100+ offices and testing facilities coast to coast. The company is ranked #60 in Engineering News‑Record’s Top 500 Design Firms (April 2026), #148 in the Top 200 Environmental Firms (October 2025) and #38 in Zweig Group’s Hot Firm List (June 2026). For more information visit www.ecslimited.com.
Responsibilities
- Performs field observation, testing, sampling, and inspection of soils, aggregates, concrete, masonry, asphalt, structural steel, and related materials
- Executes testing activities on projects of moderate complexity with minimal supervision
- Communicates daily with contractors, technicians, and project managers
- Reports changing site conditions and additional