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Blockchain Systems Administrator (REMOTE)

Posted on Apr 17, 2021 by Hadron Finsys GmbH

Zürich, Switzerland
19 Apr 2021
Annual Salary


Our client is looking for a Blockchain Systems Administrator to join their dynamic team - remotely. The client is a fintech company located in Zurich, Switzerland. They have multiple offices in different European cities.


  • Act as the first responder on the alert operations team, and triage alerts when on call
  • Debug issues based on contextual knowledge of node operations and our feeds
  • Perform required system maintenance operations, including making sure nodes are always updated, functional and have sufficient balances
  • Actively track and analyze blockchain network activity such as gas fees, upcoming forks, and upgrade


  • 1+ years of sysadmin/DevOps experience or equivalent
  • Experience running a blockchain node, knowing your way around the Ethereum ecosystem and using common blockchain Explorer and smart contract tools
  • Experience interfacing with nodes and blockchain-related services via RPC and the command line
  • Hands on experience with JSON
  • Have a strong respect for security requirements and implications in a blockchain environment
  • Experience with Scripting languages is a plus
  • Experience supporting complex web applications/services and Back End APIs on an AWS stack
  • Familiarity with alerting, monitoring, visualization frameworks such as Prometheus, ELK stacks
  • An analytical thinker able to take a bigger picture view of the ecosystem
  • Experience with Bash, and/or any Scripting languages is a plus.

Duration: 6 months with the possibility of extension.

Reference: 1169977839

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