Nox is building AI-powered factories to 100x American manufacturing. We're looking for a hands-on Growth Engineer to build the digital growth system that connects more customers and more demand to those factories. WHAT YOU'LL DO * Scale online GTM spend against contribution margin and customer lifetime value. * Improve the journey from discovery to quote, order, and repeat purchase. * Build our SEO and Answer Engine Optimization strategy. * Ship experiments, landing pages, integrations, and lifecycle automations. * Leverage frontier tools to increase the speed and quality of execution. * Pair quantitative rigor with strong product and creative taste. YOU MIGHT BE A FIT IF * You've personally built or scaled a digital acquisition channel. * You're comfortable working in a codebase, an ad account, and a dataset. * You understand CAC, payback, conversion, retention, and attribution. * You have strong taste: you recognize clear messaging, credible design, and a buying experience customers can trust. * You learn new tools and unfamiliar markets quickly. * You prefer owning an outcome to operating within a narrow function. We care more about what you've built, the judgment behind it, and how quickly you learn than a particular background or number of years. To apply, show us one growth system you improved: what you changed, why you made those choices, and what happened.