B2B Content Marketer Job at Growth Assistant in St. Louis

About the Role

GrowthAssistant is hiring an early-career Content Marketer to help us ideate, write, distribute, and scale compelling content across social, email, and web. You’ll own a hands-on content pipeline, run experiments, and use data to learn fast. This role is perfect for a sharp, proactive builder who is eager to join a quickly growing startup and work on a fast-paced, detail-oriented team. This is a copywriting heavy role with fast feedback loops - a great writer is required.

What you’ll do

• Own the content calendar across our LinkedIn / X channels, moving eventually to own our website’s blog, email, and newsletters.
• Conduct interviews with founders, customers, and team members to uncover insights and turn raw conversations into compelling content (posts, videos, landing pages).
• Repurpose and atomize long-form content into tweets, carousels, and snippets.
• Measure performance (traffic, CTR, leads) and propose weekly tests to improve results.
• Research playbooks, use cases and best practices to augment content quality.
• Stay on top of platform best practices and cultural trends; bring fresh content ideas weekly.

What you’ve done (must-haves)

Work eligibility : Must be U.S.-based and legally authorized to work in the United States. Preference for full-time, in-person in St. Louis office. At minimum, must be willing to travel at least once a quarter to St. Louis.

Nice to have

What success looks like (first 90 days)

About GrowthAssistant

GrowthAssistant helps top U.S. brands like DoorDash, Shopify, Dr. Squatch and Acceleration Partners scale smarter and faster by providing highly skilled global marketing talent. We’ve placed hundreds of Growth Assistants with startups and high-growth companies, helping them move faster, do more, and unlock real results.

Working at GrowthAssistant means joining a fast-paced, collaborative team where you’ll get real responsibility from day one. You’ll learn how high-performing marketing teams operate, work directly with U.S. brands and bootstrapped founders who’ve made it, and gain exposure to multiple functions — from content and lifecycle to paid media, design, and ops.

You’ll grow fast. You’ll be surrounded by smart, kind, driven people. And you’ll have a front-row seat to how great businesses scale.

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