DevOps Engineer
New
S
Sigma PrimeBlockchain, DeFi
Global, Americas timezoneFull-TimeMiddle
Salary not disclosed
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Job Details
- Languages
- English
- Required Skills
- BlockchainEthereumKubernetesCI/CDLinuxTerraformAnsibleNetworking
Requirements
- Kubernetes and Terraform experience
- Competent with Kubernetes architecture (e.g., pods, deployments, services, and stateful sets)
- Familiar with Kubernetes networking (e.g., service discovery, ingress, overlay networks)
- Competent with leveraging CI/CD pipelines to deploy containerized applications to Kubernetes
- Competent with Kubernetes administration tasks (e.g., scaling, rolling updates, rollbacks)
- Competent with blockchain data structures (e.g., blocks, forks, etc)
- Competent with blockchain signature schemes (e.g., high-level understanding of ECDSA)
- Competent with blockchain P2P networks (e.g., high-level understanding of peers and how they are discovered)
- Highly competent with the Linux shell
- Highly competent with systemd, journald, etc.
- Highly competent with server security concepts (e.g., firewalls, public key authentication, vulnerability patching etc.)
- Highly competent with networking fundamentals (e.g., subnetting)
- Competent with DNS and managing domains
- Competent with Ansible workspaces, playbooks and other core concepts
- Competent with the Jinja2 templating language
- Competent with building and maintaining YAML documents
- Demonstrate an interest in Ethereum
- Proficient in technical conversations in English, both written and verbal
Responsibilities
- Work alongside and assist developers in building core decentralised network infrastructure
- Create testnets, devnets, tooling and monitoring systems to help developers identify issues and verify software implementations in a variety of network conditions
- Maintain, monitor and ensure a very high standard of security practices and processes for high-performance production instances of software
- Improve current designs, practices, and tooling for devops infrastructure
- Be willing to rotate being "on-call" for response to infrastructure issues and outages
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