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Growth

Sirius Technology - San Francisco, CA, USA - In-office - posted 2026-09-09

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Sirius Technology is an AI-powered platform backed by a16z Speedrun that helps consumer subscription brands reduce churn, extend customer lifetime value, and accelerate growth. The company works with brands like Higgsfield and Promova, using AI agents to solve subscriber retention at scale. As a Growth team member, you will drive brand awareness and engagement through social media, content creation, and creative distribution strategies. Your responsibilities include: - Creating and publishing compelling content across X, LinkedIn, and other social channels that resonates with startup and tech audiences - Transforming company updates, customer wins, product launches, and events into engaging, shareable content - Staying deeply connected to internet culture, startup trends, and online conversations to identify opportunities for brand participation - Developing and testing new content formats, creative approaches, and distribution channels to maximize reach and engagement - Executing major product launches, company announcements, and high-visibility moments - Building your personal brand as an active voice in the startup and tech community - Moving quickly from idea to execution with a creative, experimental mindset This role is ideal for someone who understands how social media drives engagement and can write in a way that makes technical or business topics feel human and interesting. You'll need strong awareness of startup and tech culture, the ability to identify what makes people stop scrolling and engage, and experience growing social accounts or communities. REQUIREMENTS: - Deep understanding of internet, social media, and online behavior - Strong writing instincts and ability to make technical/business topics engaging and human - Understanding of what drives engagement, shares, and follows - Strong awareness of startup, technology, and internet culture - Creative and experimental mindset with ability to execute quickly - Interest in building personal brand alongside company brand - Experience growing social accounts, communities, or brands (preferred) - Independent, proactive approach with strong ownership mentality - Must be based in San Francisco or able to work full-time in office (no visa sponsorship available)

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