Structural Inspector III

Johnson, Mirmiran, and Thompson Inc. • Herndon, VA • Posted June 08, 2026

About the Role

Johnson, Mirmiran & Thompson is a dynamic, 100% employee-owned consulting firm with more than 2,800 professionals, providing a full range of multidisciplinary engineering, architecture, information technology, and related services to public agencies and private clients throughout the United States. JMT is currently ranked #50 on Engineering News-Record’s list of the Top 500 Design Firms.

Position summary: Applies standard inspection procedures to ongoing activities during and after construction for structural quality, general safety and conformance to plans, specifications and codes.

Essential functions and responsibilities


+ Review and interpret plans, site layouts, specifications and construction methods to ensure compliance to legal requirements and safety regulations

+ Performs routine tests on concrete, soils and other materials

+ Measure dimensions and verify level, alignment, and elevation of structures, fixtures, grades and/or paveme...