Growth Marketer Jobs at Justworks

At Justworks, you’ll enjoy a welcoming and casual environment, great benefits, wellness program offerings, company retreats, and the ability to interact with and learn from leaders in the startup community. We work hard and care about our most prized asset - our people.

• Vice President, Growth Marketing: New York City, USD 285k to 325k, VP, posted 14 October 2026.
• Senior Manager, Growth Marketing Automation & AI: New York City, Senior, posted 9 September 2026.

Justworks is also hiring: technical writer (2), communications manager (1), copywriter (1), lifecycle marketing manager (1) and social media manager (1).

Its roles are in New York City, NY, US (8).

A Growth Marketer owns the strategy and execution of scalable, data-driven campaigns designed to grow a product's user base and revenue. Day-to-day, they identify growth levers across acquisition, activation, retention, and referral channels, design and run A/B and multivariate experiments, analyse funnel performance, and iterate rapidly on what works. They collaborate closely with product, engineering, and data teams to implement growth loops, optimise conversion rates, and reduce churn, treating marketing as a continuous cycle of hypothesis, test, and measurement rather than a series of one-off campaigns.