Database Administrator

You will be responsible for the administration, performance tuning, and third-line support of all enterprise database systems, including both open-source and proprietary platforms. You will manage the full database lifecycle, ensure high availability and security compliance, and automate administrative tasks to improve efficiency.

• Bachelor’s degree in a related technical field

• More than four years of hands-on administration of large-scale database environments across open-source and enterprise platforms

• Proficiency in at least three major RDBMS and two NoSQL technologies (e.g., PostgreSQL, GaussDB, MySQL, Oracle, SQL Server, Cassandra, Redis, MongoDB)

• Strong capabilities in performance tuning, troubleshooting, migrations, ILM, replication, clustering, sharding, and high-availability

• Extensive experience managing databases on Linux/Unix and Windows

• Experience administering PostgreSQL, MySQL, SQL Server, and MongoDB across development, test, staging, and production environments

• Experience with cloud deployments (AWS RDS) and on-premises setups

• Skilled in designing conceptual, logical, and physical data models

• Experience optimizing data movement and integrity

• Experience automating administrative tasks using Bash, Python, or Ansible

• Hands-on expertise with AWS-hosted PostgreSQL, high-availability architectures, replication, encryption, disaster recovery solutions, and scalable, secure cloud database operations

• Holds or can hold certifications across major database platforms (PostgreSQL, GaussDB, MySQL, Oracle, MongoDB, Cassandra, SQL Server), cloud certification (AWS), and OS certifications (LPIC, RHCE)

• Exposure to big data technologies (Hadoop, Spark), event-driven systems (Kafka, RabbitMQ), containerization (Docker, Kubernetes), and data analysis or machine learning methods