JHU APL Employee Directory

Defense and Space ManufacturingMaryland, United States201-500 Employees

The Johns Hopkins University Applied Physics Laboratory (APL) is a defense and space manufacturing organization based in Laurel, Maryland, United States, employing about 201 to 500 people and with annual revenue in the range of $100 million to $250 million. It serves as a government-focused research and development contractor, partnering with agencies such as the U.S. Army and the U.S. Navy to develop and prototype autonomous technologies that clear large areas of unexploded ordnance and other hazards. APL conducts advanced research in quantum computing hardware, including a unified noise-modeling framework for superconducting quantum processors to improve predictive accuracy. The organization collaborates with industry and government partners to advance manufacturing standards, including qualification methods embedded in Navy guidelines that reduce machine certification requirements while maintaining reliability, and it adapts systems for harsh environments. APL has received industry recognition, including being named a Fast Company Most Innovative Company for 2026, and its staff have received professional honors such as the SAMPE Global Fellow Award.

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