Hyperledger Fabric Administrator

Spydra · Bangalore, India

We are looking for a Hyperledger Fabric Administrator with strong hands-on experience in deploying, administering, monitoring, and troubleshooting enterprise blockchain networks based on Hyperledger Fabric .

The candidate will be responsible for maintaining production-grade Fabric environments, managing network components, certificates, channels, nodes, deployments, upgrades, and infrastructure while ensuring high availability, security, and performance.

• Install, configure, deploy, and administer Hyperledger Fabric networks .
• Manage Fabric components including:
• Peers
• Orderer nodes
• Certificate Authorities (Fabric CA)
• Channels
• Organizations
• MSPs
• Chaincode lifecycle
• Perform creation and configuration of organizations, peers, orderers, channels, and consortiums.
• Manage certificates, identities, enrollment, renewal, revocation, and MSP configurations.
• Deploy, approve, commit, upgrade, and troubleshoot chaincode using the Fabric chaincode lifecycle .
• Configure and manage endorsement policies, channel policies, ACLs, and network permissions.
• Monitor Fabric nodes, containers, logs, resource utilization, and network performance.
• Troubleshoot issues related to:
• Peer connectivity
• Ordering services
• Gossip protocol
• Certificate expiry
• Chaincode deployment
• Ledger synchronization
• CouchDB
• Channel configuration
• Transaction failures
• Manage Hyperledger Fabric deployments using Docker and Kubernetes .
• Support production deployments across cloud and on-premise environments.
• Configure and maintain CouchDB and Fabric ledger infrastructure.
• Perform Fabric network upgrades, node upgrades, and configuration updates.
• Implement backup, restore, disaster recovery, and high-availability procedures.
• Manage TLS certificates and secure communication between Fabric components.
• Work with DevOps teams to automate deployment and administration through CI/CD pipelines.
• Create scripts and automation for common Fabric administrative activities.
• Maintain infrastructure and operational documentation.
• Support development and QA teams during application integration, testing, and production releases.
• Perform root-cause analysis for production incidents and implement preventive measures.
• Ensure security best practices across blockchain infrastructure.

• 3–6 years of overall IT/infrastructure/DevOps experience , with strong hands-on experience administering Hyperledger Fabric .
• Good understanding of Hyperledger Fabric 2.x / 2.5 architecture .
• Strong knowledge of:
• Peers and Orderers
• Fabric CA
• MSP
• Channels
• Consortiums
• Gossip protocol
• Endorsement policies
• Fabric chaincode lifecycle
• Private Data Collections
• Hands-on experience with Docker and containerized deployments .
• Experience deploying and managing Fabric environments on Kubernetes .
• Strong Linux administration and shell scripting skills.
• Experience with CouchDB administration and troubleshooting.
• Understanding of PKI, certificates, TLS, cryptography, and identity management.
• Experience configuring and troubleshooting network connectivity, DNS, ports, firewalls, and load balancers.
• Experience with Git and CI/CD tools such as GitHub Actions, Jenkins, GitLab CI, or Azure DevOps .
• Experience with monitoring and logging tools such as Prometheus, Grafana, ELK/OpenSearch, or similar.
• Working knowledge of cloud platforms such as AWS, Azure, or GCP .
• Strong debugging and production troubleshooting capabilities.

• Experience with Hyperledger Bevel or similar blockchain deployment automation frameworks.
• Experience managing multi-organization production Fabric networks.
• Experience with infrastructure-as-code tools such as Terraform, Helm, and Ansible .
• Understanding of blockchain concepts including consensus, distributed ledgers, smart contracts, and transaction flows.
• Exposure to Fabric SDKs in Node.js, Go, or Java .
• Knowledge of Kubernetes operators and GitOps-based deployments.
• Experience with enterprise security, HSM integration, Vault, or cloud key-management systems.
• Experience implementing blockchain backup, disaster recovery, and business-continuity strategies.
• Experience handling production Hyperledger Fabric upgrades and migrations.

The ideal candidate should be comfortable owning a Hyperledger Fabric environment independently—from infrastructure deployment and network configuration to monitoring and troubleshooting production incidents. The role requires someone with strong practical administration skills rather than only blockchain application-development experience.

• Bachelor’s degree in Computer Science, Information Technology, Engineering, or a related discipline.
• Relevant certifications in Kubernetes, cloud infrastructure, DevOps, or blockchain technologies are an advantage.