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Technical Operations Engineer, Validators & Rollups (India or Taiwan) at Jobgether. This position is posted by Jobgether on behalf of a partner company. We are currently looking for a . Technical Operations Engineer, Validators & Rollups. in . India and Taiwan. .. In this role, you will be responsible for maintaining and optimizing blockchain validator infrastructure and rollup operations in a high-performance, distributed environment. You will manage end-to-end validator lifecycles, ensure security and uptime, and automate infrastructure through modern DevOps practices. The role involves hands-on work with Kubernetes, IaC, cloud infrastructure, and blockchain-specific tooling while collaborating with global teams to maintain 24/7 production coverage. You will also contribute to the development of operational tooling, monitoring, and processes that enhance reliability and scalability. This position offers exposure to cutting-edge blockchain technologies and provides the opportunity to solve complex, high-impact operational challenges in a fully remote, follow-the-sun environment.. . Accountabilities. Operate, tune, and maintain validators for EVM, Cosmos, Solana, and related rollup ecosystems, ensuring uptime, performance, and compliance with security protocols.. Implement and manage secure key handling, signing operations, and slashing protection measures.. Lead incidents, perform root-cause analyses, and implement preventive changes to avoid recurrence.. Deploy and maintain infrastructure-as-code (IaC) modules, CI/CD pipelines, and automated tooling for repeatable deployments.. Manage Kubernetes clusters at scale, including rollouts, HPA tuning, storage optimization, and multi-region capacity planning.. Monitor and enhance system observability with meaningful SLOs, dashboards, and alerting to reduce noise and respond to critical issues efficiently.. Support rollup deployments, upgrades, and integrations with data availability endpoints and L1/L2 bridges.. . Proven experience operating blockchain validators and distributed ledger infrastructure.. Strong proficiency in Linux, Kubernetes, and cloud infrastructure management at scale.. Hands-on experience with IaC tools such as Terraform, Helm, or Ansible.. Programming and scripting skills in Go, Python, and Bash to build operational tools and automation.. Expertise in key management and cryptography using Vault, HSM, KMS, Web3Signer, or TMKMS/Horcrux.. Deep understanding of networking, systems tuning, P2P protocols, and performance optimization.. Experience with rollup technologies such as OP Stack, Arbitrum, or Polygon CDK is highly desirable.. Strong problem-solving skills, ability to lead incidents, and collaborate across globally distributed teams.. Bachelor’s degree in Computer Science, Engineering, or equivalent practical experience.. . Company Location: India.