Open Systems SASE

Our future-proof SASE platform as a service, with 24×7 support, allows you to enable network simplicity, intelligent security, and performance.


Featured Resource

SASE: The Network of the
Future Is Here Today

View eBook



Find the latest customer stories, solution briefs, white papers, videos, events, webinars and third-party research about SASE.


Featured Resource

Gartner Market Guide for Managed Detection and Response Services, 2020

View Report


We're All About Partnership

We’re uncompromising in the pursuit of growth, and we’re proud of the network and the people that make our growth possible.


Featured Partner

Accelerate your Journey to
the Microsoft Cloud

View Partnership


Open Systems

Open Systems is the preeminent cybersecurity and connectivity provider for the enterprise cloud.


A Great Place to Work

Good Employer Badges

Come Join Us!

View Open Positions
Jeff Brown

Jeff Brown

Jeff Brown joined Open Systems as CEO in September 2019 to accelerate the company’s growth trajectory and lead it through a global expansion, serving  the needs of enterprises seeking to accelerate growth by partnering for next-generation networking as-a-service solutions. With an established record of successfully scaling companies across multiple industries and leading through acquisition and IPO, he previously served as CEO of Sierra Monitor Corporation, Accuris Networks, Kineto Wireless, RadioFrame Networks, and Data Critical/GE Medical Systems.

Jeff holds a BA, Political Science degree from UC, Berkeley and a Master’s in Business Administration from Golden Gate University.

  • Coolest personal accomplishment: Learning to fly (in a plane) otherwise it would be a superpower…
  • Superpower: Team building
  • Professional accomplishment:  Leading teams from startup, through IPO and acquisition