Marketing Specialist

About the role CrossBar, Inc. (Santa Clara, CA) advances the frontier of memory and silicon systems, building architectures that combine performance, security, and verifiability at the hardware level. Built on its ReRAM technology and DARIC secure processing unit, CrossBar is developing its own MPC hardware wallet, with multi-party key management running entirely on a secure element and a fully open-source architecture. Ahead of the product launch, we are seeking a part-time Marketing Specialist (20 hours/week) to support marketing execution across social media, content and PR, events, and go-to-market planning, working remotely as part of the marketing team and reporting to the marketing lead. Responsibilities Manage company social media and community channels (X, Discord, Telegram, LinkedIn): content calendar, daily posting, community engagement, and performance tracking • Write and produce marketing materials, including newsletters, press releases, launch announcements, landing-page copy, one-pagers, and email campaigns • Support event marketing, including Devcon 8 (Mumbai, November 2026): booth and collateral preparation, side-event coordination, on-site content, and live social coverage • Participate in sales and go-to-market planning discussions and execute agreed plans • Coordinate with designers and video contributors on product visuals, demos, and unboxing content Requirements 1–4 years of experience in marketing, content or community roles, ideally in crypto/Web3 •