Full Time
$1,000/month
40
Sep 2, 2026
About Tiny Big
Tiny Big is the company behind the personal brand of Maria G. Sosa: a licensed therapist, Penguin Random House published author, and Instagram relationship influencer. We build and grow her brand across Substack, her website, Instagram, and Reddit.
We're a small, fully remote team. Across everything we do, we hold ourselves to two standards: sweat the details and own the outcome.
About the Role
You will be Maria's content right hand: sourcing and shaping ideas that fit her brand and audience, running the content calendar, and driving every piece from concept to published across all active channels.
We want someone generative and organized. You bring ideas proactively, keep every channel planned ahead, and drive work to completion without being chased. You will work directly with Maria, and your job is to keep her content engine running.
Expected Outcomes
Here's what success looks like in this role:
- Maria never starts from a blank page. A steady pipeline of on-brand topic ideas exists at all times.
- Maria is early to relevant conversations. Trends in her niche are surfaced while they are still live, each with a proposed angle in her voice.
- Every channel always has a plan, with the calendar populated at least two weeks out.
- Content ships on schedule without anyone chasing it.
- Social copy reads in the brand voice, and drafts come back approved with light edits.
Key Responsibilities
- Generate and pressure-test content topic ideas specific to Maria's target market and positioning, brought to a weekly ideation session.
- Research trends and cultural moments across Substack, Instagram, and Reddit, and translate the ones worth commenting on into timely opportunities with her spin.
- Own the content calendar, organizing ideas into a coherent plan across all active channels.
- Drive production and publishing end to end: format and publish blogs and Substack posts, produce reels and carousels, and finalize every asset through to live.
- Write social copy for Instagram and Reddit in strict adherence to brand and style guidelines.
Qualifications
- 5+ years in content marketing or social media management supporting a personal brand, creator, coach, or thought leader.
- Experience in the mental health space is strongly preferred, including a feel for the ethical sensitivities of therapy-adjacent content and how these topics are discussed on Reddit.
- Hands-on publishing experience with Substack or a comparable newsletter platform, plus a website CMS such as Webflow or WordPress.
- Demonstrated production of short-form assets: reel editing in CapCut or similar and carousel design in Canva or similar, with portfolio examples.
- A portfolio of ghostwritten or brand-voice social copy showing strict adherence to style guidelines.
- Comfortable pitching ideas proactively and having them rejected, with the organization to keep work moving and nothing falling through the cracks.
Why Join Tiny Big?
- Work directly with a published author, licensed therapist, and relationship influencer as her closest content partner.
- Full ownership of the content engine, from idea to published.
- Direct communication and fast decision-making.
How to Apply
Please submit your proposal and include:
- Your email address.
- Your English level and comfort working in English on a daily basis.
- A link to your portfolio or relevant work samples, including short-form content (reels/carousels) and social copy or brand-voice writing.
We believe great things happen when diverse ideas and disciplines intersect: data and creativity, collaboration and independence, planning and spontaneity. We support a culture where everyone is trusted and empowered to perform at a high level and to enjoy a fulfilling life outside of work.