8. Booz Allen Hamilton
You may not have heard about them before. That’s because they are a discreet company and, contrary to other companies, they are more on the technological side of things.
According to their websites, they “invent new ways to work smart and manage change, engineer rapid prototypes and advanced cyber solutions and break new ground in data and analytics.” But it doesn’t mean they stay inside clean offices in the US. They do work with the US government, businesses and NGOs around the world. According to their career’s website, they employ 22,000 people worldwide. And now, let’s see what’s next in our list of biggest private security companies that are hiring.