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Head of Security

Tatari
San Francisco, USAfull_timePosted 9 Jul 2026

About the role

<p>Tatari is on a mission to revolutionize TV advertising. Founded in 2016 to help transform the antiquated world of TV advertising through the intelligent application of AI and machine learning, Tatari helps some of the world’s fastest growing brands including <em>Chime, Calm, Tecovas, Manscaped, Saatva, and Liquid I.V</em>., reach their customers using linear and streaming TV ads. Our platform combines sophisticated media buying with proprietary analytics to turn TV advertising into an automated, digital-like experience, enabling businesses of any size to advertise on TV.</p> <p>That approach has earned Tatari broad industry recognition, including being named&nbsp;<a href="https://www.tatari.tv/insights/tatari-named-best-ctv-adtech-platform-in-2025-martech-breakthrough-awards">Best CTV AdTech Platform</a> in the 8th annual <em>MarTech Breakthrough Awards</em>, as well as honors from <em>Digiday</em> (<a href="https://www.tatari.tv/insights/tatari-awarded-best-ctv-ad-platform">Best Connected TV Platform)</a>, <em>AdExchanger</em> (<a href="https://www.tatari.tv/insights/tatari-wins-adexchangers-2023-most-innovative-tv-advertising-technology-award">Most Innovative TV Advertising Technology</a>), and <em>Business Insider </em>(<a href="https://www.tatari.tv/insights/business-insider-names-Tatari-a-2023-hottest-adtech-company">Hottest AdTech Companies)</a>. Tatari has also been recognized as the <a href="https://www.tatari.tv/insights/inc-magazine-names-tatari-a-best-workplace-for-the-3rd-year-in-a-row">Best Place to Work</a> by <em>Inc. Magazine</em>. Backed by an executive team of former founders and senior leaders from companies including Shazam, TrueCar, AdapTV, LiveRail, Amazon, Google, Meta, Microsoft, and Yahoo, Tatari continues to scale rapidly as TV advertising enters its next major era.</p> <p>We're a late-stage AdTech company with strong internal alignment on security, a recently attained SOC 2 Type II attestation, and a clear mandate to mature our security and privacy posture.</p> <p>We're looking for the right leader to make it happen.</p> <p><strong>The Role:</strong></p> <p>You'll lead our existing Security Engineering team, reporting to the SVP of Engineering and work closely with Engineering leadership to develop a deep understanding of our AWS-based SaaS platform and operational environment, then build and execute the roadmap to meet, and exceed, industry security standards.</p> <p>This is a hands-on leadership role of a small but talented Security team. You'll set strategy, grow your team, and drive hands-on technical execution when necessary.</p> <p><strong>Responsibilities:</strong></p> <ul> <li>Buil

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Tatari

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