Careers at Mattermost

We’re on a mission to connect the world to what matters most.

We’re reengineering the way that teams of all sizes communicate. Our private cloud messaging solution is secure, configurable, and highly-scalable. It works on all devices. And archives all messages making them searchable. Join us. From anywhere.

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We’re committed
to open source.

Mattermost is the world's largest open source project for digital workplace technology. Collaboratively developed by over 500 contributors, the platform is available in 16 languages with a rich and broad ecosystem of integrations and enhancements.