System1

Senior Media Buyer, Subscription Products

System1

Los Angeles, CAFull-timePosted Feb 3, 2026

Job description

We are seeking a high-impact Sr. Media Buyer to serve as the primary "hands-on-keyboard" engine for our Meta and Tik. Tok growth. This role is built for a technical tactician who lives in the dashboards and understands that in 2026, media buying is a blend of algorithmic mastery, AI-driven creative iteration, and deep subscription unit economics.

You will own the end-to-end execution of our paid social ecosystem. This is an execution-heavy role for a specialist who thrives on the "craft" of campaign setup, data-driven optimizations, and scaling profitable subscription cohorts. This position is an onsite role requiring you to work in our headquarters located at 4235 Redwood Ave.

Los Angeles, CA 90066.