Service Reliability Engineer 4

Job Description

Common accountabilities:

MariaDB :

Install, configure, and upgrade MariaDB database systems including Galera Clusters.

Monitor the performance and health of MariaDB databases, identifying and resolving issues proactively.

Implement database security measures, including user access control and data encryption.

Optimize database performance through index tuning, query optimization, and hardware configurations.

Encryption of data at rest and transit in AWS or in any public clouds

Backup and restore databases regularly to ensure data integrity and availability.

Collaborate with developers and other IT teams to ensure seamless integration of databases with applications.

Conduct regular capacity planning to anticipate future database growth and requirements.

Maintain database documentation, including standard operating procedures and technical specifications.

Hardening of DB as per the PCIDSS Standards

Stay updated with the latest trends and best practices in MariaDB administration.

MongoDB :

Install, configure, and upgrade MongoDB database systems.

Monitor MongoDB database performance, identify bottlenecks, and optimize query execution.

Encryption of data at rest and transit in AWS or in any public clouds

Implement and maintain database security, including user access control and data encryption.

Ensure data availability and integrity through regular backups and restoration procedures.

Scale MongoDB clusters and sharing environments to accommodate growing data needs.

Troubleshoot and resolve database-related issues, such as crashes and performance problems.

Collaborate with development teams to design database schemas and optimize queries.

Develop and maintain database documentation and best practices.

Hardening of DB as per the PCIDSS Standards

Stay updated with the latest MongoDB releases and features

Migrating MongoDB to Atlas MongoDB

Provision MongoDB Atlas clusters, choosing appropriate configurations for performance and scalability

Set up automated backups and disaster recovery procedures for MongoDB Atlas databases.

Work with development teams to optimize schema design and index strategies

Ensure compliance with best practices and security standards for MongoDB Atlas deployments.

Atlas MongoDB:

Strong knowledge of Atlas administration, backup & restore, and performance tuning

Expertise in schema design, indexing, replication, and sharding strategies

Strong knowledge of Atlas administration, backup & restore, and performance tuning

Hands-on experience with AWS services (EC2, S3, Private Link, IAM, VPC Peering).

Proficiency in scripting and automation using Python, Shell, Terraform, or Ansible.