- Caterpillar, Inc. (Green Valley, AZ)
- …at Caterpillar's Tucson Proving Ground (https://www.youtube.com/watch?v=9Vx5xYyA0n0) ! As a ** Senior Test/Validation Engineer ** , you'll have the opportunity ... systems and subsystems including structural, mechanical, hydraulic, cooling, engine, powertrain , electrical, electronics, and software. + Use engineering systems to… more