Marketing Associate, Social Media

About Poshmark

Poshmark is a leading fashion resale marketplace powered by a vibrant, highly engaged community of buyers and sellers and real-time social experiences. Designed to make online selling fun, more social and easier than ever, Poshmark empowers its sellers to turn their closet into a thriving business and share their style with the world. Since its founding in 2011, Poshmark has grown its community to over 130 million users and generated over $10 billion in GMV, helping sellers realize billions in earnings, delighting buyers with deals and one-of-a-kind items, and building a more sustainable future for fashion.

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Job Description

As a Marketing Associate, Social Media, you’ll work with our social team to create fun, engaging, community-driven, and style-focused moments across Poshmark’s social channels. You’ll help shape how we show up on Tik Tok, Instagram, Pinterest, You Tube, and emerging platforms—jumping into trends, talking with our community, and helping us build content that feels fresh, culturally relevant, and authentically Poshmark.

If you’re creative, chronically online (in the best way), and excited about making social media feel human, this role is for you.

What You’ll Do

Create for community: Brainstorm, pitch, and help produce content that brings Poshmark’s brand personality to life.

Show up daily on social: Monitor comments, DMs, tagged content, and conversations, and engage with our community in a warm, on-brand voice.

Help grow our channels: Support platform strategies that expand Poshmark’s reach and introduce more people to our brand across Instagram, Tik Tok, Pinterest, You Tube, and more.

Spot trends early: Stay plugged into social culture—what’s trending, what’s emerging, and where Poshmark can have an authentic presence.

Explore new opportunities: Identify new features, formats, and rising platforms where Poshmark can test and learn.

Learn, analyze, optimize: Support the tracking of social performance and help summarize insights to share with the team.

What We’re Looking For

• 1+ years of experience in social media, digital marketing, creator/content work, or related internships

• BA/BS degree or equivalent experience

• A passion for Poshmark—bonus points if you’re already part of the community

• Deep familiarity with social media channels, especially Instagram and Pinterest, plus Tik Tok, You Tube, and emerging formats

• Strong writing skills and the ability to adapt tone across channels

• Experience with social publishing or analytics tools like Dash Hudson, native platform tools, etc.

• Basic graphic design and video editing skills using Adobe Creative Suite, Cap Cut, Canva, etc.

• A collaborative, self-starting mindset—and openness to occasionally support nights, weekends, or holidays when social moments pop

Why You’ll Love This Role

You’ll learn directly from experienced social strategists, work on high-visibility content, and play a hands-on role in shaping Poshmark’s cultural presence. You’ll get to experiment, collaborate, and grow—while helping make social media more fun, inclusive, and community-driven.