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We prepare our nation’s Warfighters for the missions of today while building
new capabilities to meet the global challenges of tomorrow.

We Are JT4

We keep our Warfighters in the fight.

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Talented employees and teammates with diverse experiences and backgrounds
Test and training ranges spanning across California, Nevada, Utah and Colorado
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Missions executed annually in support of the U.S. Air Force, Space Force and Navy
Years available on
the Joint Range Technical Services Contract (J-Tech II)

The 4 Ts of JT4

JT4 provides engineering and technical support to multiple western test ranges for the U.S. Air Force, Space Force and Navy under the Joint Range Technical Services Contract (J-Tech II).

Test. Tactics. Training. Technology.

I joined JT4 in 2019. I had recently graduated with a bachelor’s in computer science, and JT4 gave me the chance to kick-start my career as an embedded firmware/software developer. I'm proud to be a part of a very talented team, as well as the company as a whole. There's always something new to learn everyday while on the job, allowing me to develop my skills even further. There's never a dull day here at JT4.

Employee access

Your gateway to company-approved applications, general IT support and branded merchandise. Browse the JT4 store for apparel, accessories and more.