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