Marketing Specialist (Part Time Remote)
About This Role
This is a rare opportunity to shape the voice of a hardware security company at the intersection of silicon engineering and web3 innovation. You'll work directly with our marketing lead to craft the narrative around multi-party computation, secure elements, and open-source key management — making complex crypto security concepts accessible to a broader audience.
What You'll Be Doing
Own social and community channels (X, Discord, Telegram, LinkedIn) — content calendars, daily posting, and engagement tracking
Write compelling marketing assets: newsletters, press releases, launch copy, landing pages, and email campaigns
Drive event marketing for Devcon 8 (Mumbai, Nov 2026), including booth prep, side-event coordination, and live social coverage
Collaborate on go-to-market strategy and execute agreed sales/marketing plans
Partner with designers and video creators on product demos and unboxing content showcasing our hardware wallet
Translate technical blockchain security concepts into clear, engaging messaging
What We're Looking For
1–4 years in marketing, content, or community roles — crypto/web3 experience strongly preferred
Solid grasp of self-custody fundamentals: wallets, seed phrases, hardware wallets
Excellent written English with the ability to simplify technical security and distributed ledger topics
Proven track record managing brand social accounts and shipping regular newsletters or PR
Highly organized, self-motivated, and comfortable in an async remote environment
Availability for 20 hrs/week with some overlap with US Pacific hours
Bonus Points
Direct experience with crypto wallets or MPC-based systems
Background marketing consumer electronics or security hardware
History working Web3 conferences or community events
Willingness to travel to Devcon 8 in Mumbai (expenses covered)
Why Join Us
Shape the launch of a pioneering decentralized hardware wallet from day one
Flexible, fully remote, async-friendly culture
Direct impact on advancing secure, verifiable smart contract and self-custody infrastructure
Grow your expertise across DeFi, blockchain security, and emerging distributed systems
Ready to Apply?
To submit your application for this position, please visit CrossBar's official website and follow their application process.