Senior Growth Marketer

Handshake AI connects frontier AI labs with the domain experts they need to train their modelsPhDs, engineers, lawyers, doctors, and more. When a lab needs thousands of specialists activated within days, our growth team makes it happen. We're looking for a Senior Growth Marketer with a focus on paid social to own acquisition channels end-to-end, scale LinkedIn and Meta, break into untapped platforms like TikTok, and serve as a thought partner on project-level budget strategy. This role sits within our product org, so funnel changes move fast.

• Paid Social: Own and scale LinkedIn and Meta as our primary growth channelsmanaging campaign strategy, creative iteration, audience targeting, and daily optimization to hit cost-per-activation targets

• New Channels: Launch net-new paid social platforms (TikTok, Snapchat) from zero, with structured tests, clear exit criteria, and a scaling plan for what works

• Channel Coverage: Take 12 existing channels off our current Growth Marketer's plate, contributing to Google and Reddit alongside your paid social focus

• Speed: Respond to same-day campaign needswhen delivery ops surfaces a ramp requirement, campaigns are live within hours

• Budget Modeling: Translate project ramp plans and bill rates into channel spend forecasts, owning cost-per-activation accountability for each engagement

• International Expansion: Pioneer growth into new marketsstarting with Canada and UK, and eventually Spanish-speaking markets in Mexico and LatAm

• 5+ years in growth or performance marketing with a focus on paid social channels

• Hands-on LinkedIn and/or Meta experiencecampaign builds, creative testing, audience strategy, and bid optimization

• $1M+ in annual ad spend managed across paid social and other paid channels

• Experience launching a paid channel from scratchbusiness case, test structure, and scale

• Ability to build channel-mix budget models from a ramp plan and CAC target

• Creative self-sufficiency: you write copy and iterate on ads without waiting on a designer

• Comfort with spiky, project-based demand and making fast decisions with incomplete data

Bonus Points:

• Experience with TikTok, Snapchat, or other emerging paid social platforms

• Familiarity with AI training, data labeling, or model evaluation

• International campaign experience across multiple markets or languages

Handshake delivers benefits that help you feel supportedand thrive at work and in life. The below benefits are for full-time US employees.

• Ownership: Equity in a fast-growing company

• Financial Wellness: 401(k) match, competitive compensation, financial coaching

• Family Support: Paid parental leave, fertility benefits, parental coaching

• Wellbeing: Medical, dental, and vision, mental health support, $500 wellness stipend

• Growth: $2,000 learning stipend, ongoing development

• Remote & Office: Internet, commuting, and free lunch/gym in our SF office

• Time Off: Flexible PTO, 15 holidays + 2 flex days

• Connection: Team outings & referral bonuses

Explore our mission, values, and comprehensive US benefits at joinhandshake.com/careers.