Meta and Google Media Buyer

About the role J-Stone Media is a performance marketing agency running paid acquisition for a portfolio of lead-gen, e-commerce, and call-booked funnel clients across multiple industries. We're hiring a mid-level Media Buyer to run a book of Meta accounts semi-independently: you own the day-to-day buying and optimization, brief and test creative, keep client reporting accurate, and feed into the funnels behind the ads. You'll operate with autonomy on your accounts, with strategy and major changes approved by the team. This is a hands-on seat for someone who already knows how to run Meta accounts and wants to own outcomes, not just push buttons. What you'll do Campaign management & optimization Build, launch, and manage Meta and Google. (Facebook/Instagram) campaigns across lead-gen, e-commerce, and appointment-booking funnels Own daily optimization: budget pacing, scaling winners, cutting losers, audience and placement adjustments Manage spend responsibly against each client's targets and flag risk early Creative briefing & testing Brief creative (static and video) based on what the data and the offer call for Run structured creative tests and hold to real statistical thresholds before calling a winner (no verdicts on thin spend or a handful of conversions) Maintain a testing cadence so every account always has new creative in rotation Reporting & client metrics Keep client-facing performance reporting accurate and current (CPL, ROAS, cost per booked call, cost per sale, by client) Watch the numbers proactively and surface changes before they become month-end surprises Distinguish account performance from data/tracking issues and raise the latter clearly Funnel & landing page input Provide input on landing pages and funnel structure feeding your campaigns Coordinate with the funnel/automation side so ads, pages, and CRM routing line up To be considered please send me a Loom and show me one of your ad accounts and how you optimized it.