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Kastle Systems

Private Security Other Great Industries 22 Active Jobs

Thousands of Sites. Millions of Active Users. 24×7 Protection.

When it comes to protecting your premier properties, you want the best. You want convenience, enhanced security, performance, and insight. You want a security partner who’s a leader, not just a follower. An innovator, not just an integrator. You want Kastle Systems.

Career Opportunities

Kastle Systems is the leader in managed security, with a track record of introducing innovative technologies to serve over 460M square feet of real estate globally. Clients span the commercial and multifamily real estate, education, and construction industries and the customers they serve. With delivering a world class customer experience driving everything we do, Kastle’s mission is to be our customers’ best service provider and to make their security the most effective, efficient, and convenient it can be. Kastle's integrated security solution, including access control, video, and remote video monitoring, significantly reduces costs and improves the critically important 24x7 performance for building owners, developers and tenants. Headquartered in Falls Church, Virginia, Kastle is the largest security company in D.C. according to the Washington Business Journal. Kastle Systems also has offices in Los Angeles, San Francisco, Houston, Dallas, Chicago, New York City, Miami, Philadelphia and Sydney, Australia.


An Exceptional Place to Work

Ask any of our employees, and they’ll tell you that they love working at Kastle Systems. They value the team atmosphere, technological innovation, and customer service approach that define the brand. And the free popcorn on Fridays is a nice bonus! This passion is reflected in our numbers—we have almost 500 employees and many have been with Kastle for more than 35 years! What makes Kastle a great place to work?