Open Source Database Administrator
3B Staffing LLC2 months ago
Anywhere
Remote
Full-time
Junior Level (1-3 years)
Job Description
Open Source Database Administrator REMOTE GC/USC
MariaDB/MySQL & PostgreSQL DBA (5+ yrs) with strong Linux admin, HA/DR solutions (Galera, Patroni, Pacemaker), performance tuning, scripting (Bash/Python/Ansible), monitoring (Prometheus/Grafana), and bonus experience in NewSQL (TiDB, CockroachDB, Yugabyte, etc.).
Responsibilities:
- Design, implement, and support HA/DR solutions for MariaDB and Postgres environments.
- Manage database clusters, replication, backup/restore, failover, and monitoring.
- Optimize query performance, troubleshoot bottlenecks, and ensure database uptime.
- Work closely with engineering teams to support application integration and scalability.
- Implement automation for provisioning, patching, and upgrades in Linux-based environments.
- Maintain documentation, best practices, and security standards for database operations.
Requirements:
- 5+ years of experience as a DBA with a focus on MariaDB/MySQL and Postgres.
- Strong hands-on skills in Linux system administration.
- Proven experience implementing HA/DR solutions (Galera Cluster, Patroni, Pacemaker/Corosync, etc.).
- Familiarity with TiDB or other distributed SQL databases is a strong plus.
- Other NEW SQL tools besides TiDB are CockroachDB, Yugabyte, Clustrix, MemSQL.
- Experience with monitoring tools (Prometheus, Grafana, Percona Monitoring, etc.).
- Scripting knowledge (Bash, Python, or Ansible) for automation.
- Solid understanding of database security, backup/recovery, and performance tuning.
Salary:
Salary: USD 90000 - 120000 per year
Experience:
Experience: 5 years required
Required Skills
MariaDB
scripting
Galera
Linux administration
Yugabyte
NewSQL
Python
performance tuning
TiDB
Pacemaker
CockroachDB
MySQL
Ansible
Bash
Patroni
Prometheus
monitoring
PostgreSQL
Grafana
HA/DR solutions