Remote Senior Security Engineer AI & Incident Response

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Company: Mattermost, Inc.
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Mattermost, Inc. is seeking a Senior Security Engineer in the United Kingdom. In this role, you will lead security projects to enhance the company’s infrastructure and handle security incidents using various tools including CrowdStrike and SentinelOne. The position requires a Bachelor’s degree in Computer Science or extensive security experience, alongside a minimum of 3 years of relevant hands-on experience. Enjoy the benefits of a fully remote role with a competitive salary and equity options.#J-18808-Ljbffr…

Posted: May 2nd, 2026