استخدام senior database administrator

توضیحات آگهی

Job Description
We are looking for a Database Administrator DBA to join Snapp Box DBA team and own the reliability performance and scalability of our database platforms This role goes beyond traditional database operations and focuses on modern data engineering practices automation and early technical involvement in new projects You will work closely with application teams data engineers and infrastructure teams to design build operate and continuously improve database systems that support critical business workloads
Key Responsibilities
Core DBA Responsibilities
Design deploy and operate MariaDB MySQL clusters
Manage replication topologies primary replica multi replica BI replicas
Perform online schema changes upgrades and migrations with minimal downtime
Own backup recovery strategies
Troubleshoot and resolve performance issues slow queries locking indexing
Capacity planning and resource forecasting
Design deploy and operate MongoDB clusters
Data Platform Streaming
Support CDC pipelines using tools like Debezium and Kafka
Work with stream processing frameworks e g Apache Flink
Integrate databases with analytical systems Pinot PostgreSQL Redis etc
Reliability Observability
Implement and maintain monitoring and alerting Prometheus Grafana custom
Participate in incident response and post mortems
Automation DevOps
Build automation using Python Bash
Standardize database provisioning and configuration
Architecture Early Involvement
Act as a DBA advisor for new projects early involvement model Review database designs schemas and data access patterns
Define standards for
Retention policies
RPO RTO
Security and access models
Cost and sizing
Required Skills
Strong Experience With MariaDB MySQL 5 years hands on
High availability and failover architectures replication based HA multi node clusters automated failover
Replication binlogs GTI
Query optimization indexing
Linux systems administration
SQL and data modeling
NoSQL databases and distributed data models
Good Knowledge Of Backup tools
High availability patterns
Monitoring tools Grafana Prometheus
Benefits
Transportation discount and voucher
Organizational food discount
Learning budget
Team Building Budget
Wellness Budget
Comprehensive health dental and vision insurance
شرکت اسنپ باکس Snappbox
دسته بندی وب برنامه نویسی و نرم افزار
نحوه همکاری تمام وقت
نوع همکاری حضوری
مدرک تحصیلی کارشناسی
سابقه کار سه تا شش سال
حقوق توافقی
جنسیت مهم نیست
مهارت ها Databases پایگاه داده MySQL Sql Server
شهر تهران تهران