Blockchain Security Technical Support Engineer (Madrid)

Crypto. Com

Full-time Ingeniería y tecnología
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Location
madrid, comunidad de madrid, Spain
Posted
July 02, 2026

Job Description

This role will require individuals to have a strong knowledge of blockchain from a practical usage perspective specifically in the smart contract (DApps) and staking. In the early phase, the individual will spend more time supporting the Solana ecosystem but it will be expanded to others like Cronos/Cronos zkEVM.

Responsibilities

  • Understand DApss and ability to deploy/maintain/monitor smart contracts in Solana/EVM
  • Develop an understanding of all supported blockchain and an in-depth knowledge of a select few blockchains
  • Research on new blockchain supported by the organization
  • Stay up to date with software upgrades and other critical blockchain changes.
  • Share (verbal/written) blockchain/DApps knowledge with internal teams including Engineers, DevOps, Sales, Product Manager and Customer Success team.
  • Troubleshoot and triage blockchain specific alerts and issues

Requirements

  • Strong client se...