Senior Site Reliability Engineer

2 semanas atrás

Porto, Portugal Finoa Tempo inteiro

.```html Your mission We are seeking a skilled Site Reliability Engineer (SRE) to join our Platform Engineering division focused on providing blockchain infrastructure to support the consensus mechanism and other blockchain related topics. In this role, you will help ensure the reliability, scalability, and security of our blockchain validator nodes and additional blockchain components running across both cloud and on-prem environments. You'll work with cutting-edge technologies, ensuring high availability, monitoring, and performance tuning for mission-critical blockchain infrastructure. In this role, you will: Provision and manage validator nodes on AWS, OpenStack, and on-prem infrastructure Build and maintain highly available, fault-tolerant systems to ensure validator nodes achieve maximum uptime and performance Implement automation for infrastructure management, deployment, and scaling using Terraform, Ansible, Helm and Kubernetes Set up and maintain Gitlab CI/CD pipelines for deployment automation, testing, security Develop and implement robust monitoring, logging, and alerting solutions to enable deeper insight to the deployed solutions using tools like Prometheus, Grafana, and ELK stack Optimize validator performance, ensuring efficient resource utilization and cost-efficiency across cloud and physical environments Establish and enforce security best practices, including encryption, access controls, etc. Create disaster recovery and backup plans to safeguard validator data and operations Collaborate with development and security teams to improve overall infrastructure and respond rapidly to incidents Conduct post-incident reviews to improve system reliability and decrease downtime Maintain detailed documentation for all processes, configurations, and infrastructure designs Participate in an on-call rotation to respond to critical issues in real-time Assist in regulatory compliance and security audits, ensuring infrastructure meets industry standards What you need to be successful: Expertise in managing blockchain infrastructure, with a focus on the consensus mechanism and blockchain node operations Proficiency in cloud platforms (AWS, OpenStack) and services like EC2, S3, RDS, VPC, and IAM Strong grasp of networking concepts and security protocols, particularly for distributed systems Expertise in Docker and securing containerized environments Experience with Kubernetes and Helm for container orchestration and managing high availability in multi-node environments Proficient with CI/CD pipelines, ideally Gitlab, for automated deployment and testing Scripting proficiency (e.G

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