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McMillen Tech Stack

Water infrastructure design and construction for dams, hydropower, and flood control

Civil Engineering Boise, Idaho 201–500 employees Founded 2004 Privately Held

McMillen is an engineering and construction firm specializing in water resource and hydropower infrastructure. The tech stack reveals a heavy reliance on Autodesk suite (AutoCAD, Civil 3D, Revit, BIM 360, Navisworks) paired with specialized hydro-analysis tools (HEC-RAS, ANSYS, LS-DYNA, SLIDE) — a mix that speaks to complex, multi-disciplinary project delivery involving design, simulation, and field coordination. Aggressive hiring in engineering (175 roles open, 127 posted in last 30 days) signals capacity expansion on active hydropower and dam safety work.

Tech Stack 43 technologies

Core StackAutoCAD Revit MATLAB DynamoDB Python Procore Microsoft Office Oracle Primavera Civil 3D Rocscience SLIDE Autodesk BIM 360 Autodesk Construction Cloud Navisworks Inventor Autodesk Vault Word Excel PowerPoint Unanet ABAQUS ANSYS LS-DYNA Bluebeam HEC-RAS ArcGIS Pro QGIS R SQL Autodesk Inventor LiDAR+13 more

AdoptingOracle Primavera

What McMillen Is Building

◆Challenges

Dam safety engineering support
Managing multiple high-risk construction projects
Complex multidisciplinary projects
Multi-disciplinary coordination
Complex design problems
Hydroelectric project coordination
Complex water resource projects
Environmental permitting
Managing moderate to high risk projects
Complex multi-stakeholder projects

▲Active Projects

Hydropower projects
Hydroelectric dam projects
Water resource projects
Remedial designs for earthfill embankment dams
Flood control projects
Pfma and l2ra workshops
Hard bid project
Design-build project
Dam safety programs
Water treatment plants

Hiring Activity

Accelerating250 roles · 130 in 30d

Department

Engineering

175

Construction

52

Marketing

3

Ops

3

Research

3

Design

2

Environmental

1

Seniority

Senior

173

Mid

44

Staff

6

Intern

5

Lead

4

Manager

4

Junior

3

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About McMillen

McMillen designs and builds infrastructure for water resource management, hydropower generation, and dam safety across North America and Peru. The firm manages high-complexity, multi-stakeholder projects including new hydroelectric dams, embankment remediation, flood control systems, and water treatment plants. Operations span engineering, construction, design, and environmental disciplines. Founded in 2004 and based in Boise, Idaho, the company employs 201–500 people and is actively expanding its engineering and construction teams.

HeadquartersBoise, Idaho

Company Size201–500 employees

Founded2004

Hiring MarketsUnited States, Canada, United Kingdom, Peru

Frequently Asked Questions

What software does McMillen use for dam and hydropower design?

McMillen relies on Autodesk tools (AutoCAD, Civil 3D, Revit, BIM 360, Navisworks) for design and coordination, plus specialized hydro-analysis software including HEC-RAS, ANSYS, LS-DYNA, and Rocscience SLIDE for complex simulations.