senior devops engineer

توضیحات آگهی

Alibaba runs the platform behind a fast growing multi brand travel business We re hiring a Senior DevOps Engineer to join a small high ownership DevOps SRE team responsible for our production and staging environments Our platform is fully self hosted and on premise we run our own Kubernetes GitLab CI CD distributed storage databases and messaging on our own infrastructure This is a hands on role for an engineer who wants to own systems end to end across the full stack and who is energized by strengthening and modernizing a large established estate It is not a managed cloud position What you ll do Operate and evolve our Kubernetes platform Rancher RKE and kubespray clusters version upgrades scaling storage Longhorn networking and workload security Operate our stateful services PostgreSQL Redis MongoDB Elasticsearch Kafka RabbitMQ and distributed storage upgrades backups failover capacity planning and incident response This is a significant part of the role Automate provisioning patching upgrades and lifecycle across our Linux estate with Ansible and Terraform OpenTofu reducing toil so the team can focus on higher value work Lead modernization and lifecycle work operating system upgrades patch management and standardization across the estate Own CI CD and GitOps GitLab CI pipelines and ArgoCD based delivery Strengthen security and access secrets management HashiCorp Vault SSO IAM Keycloak access control and CIS hardening all of which we are actively maturing Own observability metrics logs traces and alerting for always up always available services Troubleshoot production issues end to end and drive them to resolution with minimal customer impact Participate in the on call rotation and partner with development teams to adopt DevOps best practices and move applications toward cloud native patterns on our platform Remediate at the root identify recurring issues and resolve their underlying causes Requirements Deep Linux Unix systems administration the core of this role 5 8 years operating tuning securing and troubleshooting Linux servers at scale in production Strong TCP IP and networking fundamentals DNS HTTP S TLS routing load balancing Production expertise with Docker and Kubernetes including hands on cluster lifecycle Rancher RKE and or kubespray Configuration management and IaC Ansible plus Terraform OpenTofu CI CD with GitLab and solid Git GitFlow Strong scripting in at least Bash and Python Perl or Ruby a bonus Proven experience operating stateful systems in production relational PostgreSQL and NoSQL key value Redis MongoDB plus messaging RabbitMQ Web servers and load balancers Nginx HAProxy Observability in production VictoriaMetrics Prometheus Grafana and log trace pipelines Fluentd EFK or ELK OpenTelemetry Working knowledge of at least one programming language NET Node js or Go to partner effectively with application teams Knowledge of best practices for running an always up always available service Excellent troubleshooting a fast learner and a strong ownership mindset comfortable operating independently and taking a problem from first report to resolution Nice to have GitOps at scale ArgoCD and Helm Distributed storage Longhorn Ceph or MinIO Security CIS Benchmarks OWASP container image scanning e g Trivy Service mesh implementation Istio Linkerd Artifact management JFrog Artifactory and workflow automation n8n Kafka streaming at scale the Hadoop ecosystem Prior production experience with Rancher تهران تهران کوی بیمه تمام وقت شرکت سفرهای علی بابا کارشناس ارشد جنسیت تفاوتی ندارد اینترنت تجارت الکترونیک خدمات آنلاین