Senior Growth Marketing Manager

Why Cast AI?

Cast AI is an automation platform that operates cloud-native and AI infrastructure at scale. By embedding autonomous decision-making directly into Kubernetes and cloud environments, Cast AI continuously optimizes performance, reliability, and efficiency in production.

The old way doesn’t work. As Kubernetes and AI environments grow, manual decisions don’t. Cast AI replaces tickets, alerts, and manual tuning with continuous automation that adapts infrastructure as conditions change. Efficiency and cost savings follow naturally from that automation.

Over 2,100 companies already rely on Cast AI, including Akamai, BMW, Cisco, FICO, HuggingFace, NielsenIQ, Swisscom, and TGS.

Global team, diverse perspectives

We’re headquartered in Miami, but our impact is international. We take a global and intentional approach to diversity. Today, Cast AI operates across 34 countries spanning Europe, North America, Latin America, and APAC, bringing a wide range of perspectives into how we build and lead.

Unicorn momentum

In January 2026, we achieved unicorn status with a strategic investment from Pacific Alliance Ventures, the corporate venture arm of Shinsegae Group (a $50+ billion Korean conglomerate). Our valuation now exceeds $1 billion, and we’re just getting started.

Join us as we build the future of autonomous infrastructure.

About the role

Marketing is moving faster than it ever has, and most teams are still playing catch-up. We want someone who’s already ahead of it, and who’ll build the function here to be genuinely top class.

This is full ownership of how two products get found, not just by search engines, but by the AI systems buyers now turn to first. You’ll run the entire performance engine: paid budget across LinkedIn, Google Ads, and paid social, plus SEO and GEO/AEO, one of the newest and most wide-open disciplines in marketing right now, all in service of reaching the C-levels and practitioners who actually buy Cast AI and Kimchi.

You already live inside AI tools, testing, building, and shipping faster because of them, and here that becomes the job instead of a side habit. Joining at Cast AI’s unicorn stage means the budget and the mandate are already there. What you build with them is yours to define.

What’ll You Own?

• Full budget accountability and ROI ownership across every paid channel: LinkedIn, Google Ads, and paid social
• SEO and GEO/AEO strategy, including how Cast AI and Kimchi show up in AI-generated answers (ChatGPT, Perplexity, Claude, Gemini, AI Overviews) through citation building, structured content, and schema
• Reaching and converting C-level and practitioner buyers specifically, not an employer-brand or consumer-marketing mandate
• Identifying, launching, and optimizing performance partnerships that drive measurable growth
• Full-funnel tracking, attribution, and reporting across every channel you run
• Continuous experimentation across channels, audiences, and messaging to find what converts

What’ll You Need?

• Proven experience owning paid performance marketing end to end, across LinkedIn, Google Ads, paid social, and SEO, with real budget and ROI accountability
• Genuine AI-native fluency: you actively use AI tools in your own workflow, have experimented with them on real work, and can speak concretely to what you tried and what did or didn’t work
• A demonstrated track record marketing to C-level and practitioner buyers in a B2B context
• A hands-on, IC mindset: you build and run the work yourself rather than just directing it
• Comfort operating around developer tooling and cloud-native ecosystems, or sharp enough to get there fast

What Makes You Stand Out?

• Hands-on GEO/AEO experience. It’s still an emerging discipline, so we’re looking for genuine curiosity and early experience here, not years of proven track record
• Fluency with specific AI tools such as Cursor, Claude Code, Lovable, etc.

What’s in it for you?

• Competitive salary and equity options
• A flexible, remote-first environment that works around how you actually do your best work
• A genuine 10% of your time to spend on personal projects or self-improvement
• A learning budget that covers courses, conferences, and whatever actually moves your skills forward
• Team-building budget and company events to connect with colleagues across a genuinely global team
• Equipment budget, so you’re never working around missing gear
• Extra days off, because burnout doesn’t build anything worth owning

Hiring Process

• Talent Screen (30 min)
• Hiring Manager interview
• 2 team member interviews
• Culture Check interview with an executive

*As part of our standard hiring process, we would like to inform you that a background check may be conducted at the final stage of recruitment through our third-party provider, Checkr.

*Please note that Cast AI does not provide any form of visa sponsorship/work permit.