Johnson, Mirmiran & Thompson Tech Stack

Infrastructure design and construction consulting across buildings, transportation, and utilities

Civil Engineering Serving Clients Across the US 1,001–5,000 employees Privately Held

Johnson, Mirmiran & Thompson is a 1,000+ person infrastructure consulting firm built around CAD and simulation tools—AutoCAD, Civil 3D, HEC-RAS, SWMM, WaterGEMS, and GIS dominate their stack, reflecting heavy investment in hydrology, drainage modeling, and site design. The hiring profile is engineer-dominant (465 engineers vs. 29 marketing, 3 sales), with active recruitment in construction (147 roles) and design (17), signaling continued project delivery scaling. Current pain points cluster around project financials and scope management, not tool adoption, indicating operational maturity but margin pressure.

Tech Stack 58 technologies

Core StackAdobe InDesign AutoCAD Revit ArcGIS SketchUp Microsoft Office Oracle Primavera P6 Microsoft Project Excel Word Civil 3D AutoCAD Civil 3D HEC-RAS SWMM MicroStation WaterGEMS SewerGEMS GIS CAD InDesign Bentley ORD Autodesk Civil 3D Autodesk Bentley Bentley OpenRoads Designer Bentley MicroStation SCADA Microstation Ground Penetrating Radar GPS+28 more

What Johnson, Mirmiran & Thompson Is Building

◆Challenges

System performance deficiencies
Growing our business in texas
Growth and financial success
Managing project schedule and budget
Scope changes
Increase profitability across regional projects
Managing financial budget
Budget and schedule constraints
Expanding site design capabilities
Change order management

▲Active Projects

Proposal development
Stream restoration projects
Developing and leading the water/wastewater engineering practice
Water/wastewater treatment
Facility construction or rehabilitation projects
Roadway and bridge improvement projects
Drainage design
Stormwater management
Marketing material creation
Market research

Hiring Activity

Steady650 roles · 250 in 30d

Department

Engineering

465

Construction

147

Marketing

Design

Research

Sales

Ops

Environmental

Seniority

Senior

250

Mid

198

Junior

117

Manager

Lead

Intern

Director

Principal

Notable leadership hires: Traffic Section Head, Water Resources Section Head, Section Head, Party Chief, Utility Party Chief

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About Johnson, Mirmiran & Thompson

JMT is an employee-owned consulting firm founded in 1971, serving federal, state, and local government agencies alongside commercial, industrial, and private clients across the United States. They deliver full-lifecycle infrastructure services: planning, design, architecture, environmental consulting, and construction management across four main markets—Buildings & Facilities, Transportation, Utilities, and Federal Programs. The firm employs engineers, architects, planners, environmental specialists, and construction professionals. Active project focus includes water/wastewater treatment, roadway and bridge improvements, stream restoration, stormwater management, and facility construction. ISO 9001:2015 certified.

HeadquartersServing Clients Across the US

Company Size1,001–5,000 employees

Hiring MarketsUnited States, India

Frequently Asked Questions

What software does JMT use for infrastructure design?

AutoCAD, Civil 3D, HEC-RAS, SWMM, WaterGEMS, SewerGEMS, GIS, and ArcGIS dominate their toolkit. They also use Revit, MicroStation, Bentley OpenRoads Designer, and SketchUp alongside project management tools like Oracle Primavera P6 and Microsoft Project.

What markets does JMT serve?

Four core markets: Buildings & Facilities, Federal Programs, Transportation, and Utilities. Clients include federal, state, and local government agencies, plus commercial, industrial, and private institutions across the US and its territories.