Clear - Database Administrator - MySQL/PostgreSQL

5 days ago


Bengaluru, India Defmacro Software Private Limited Full time

We are seeking an experienced Database Administrator (DBA) with strong cloud and automation expertise. The ideal candidate will manage, secure, and optimize our databases hosted on AWS cloud platforms and on-premise, while driving automation initiatives to improve reliability, cost efficiency, and speed of delivery.


Role & Responsibilities :


The core responsibilities for the job include the following :

Database Administration :

- Install, configure, and maintain production and non-production databases (MySQL, PostgreSQL, MongoDB, or other enterprise DBs).


- Ensure database availability, performance, and scalability across cloud and hybrid environments.

- Implement database monitoring, auditing, and compliance with company and regulatory standards.

Cloud Database Management :

- Manage AWS RDS, Aurora, and DynamoDB.

- Migrate on-prem databases to cloud-managed services.

- Implement cross-region and multi-AZ high availability and disaster recovery strategies.

Automation :

- Develop scripts and automation workflows (using Python, Terraform, Ansible, or CloudFormation) to automate backup, restore, and patching.


- Provision and scale database resources.

- Monitor database metrics and alerting.

- Build CI/CD pipelines for database schema and change management.

Performance and Cost Optimization :

- Conduct performance tuning and query optimization.


- Optimize database storage, compute, and backup costs in cloud environments.

- Enable caching and archiving strategies to minimize load and cost.

Security and Compliance :

- Manage roles, permissions, and encryption to ensure data security.

- Ensure compliance with GDPR, ISO 27001 SOC2 and other standards.

- Set up auditing for data access and changes.

Collaboration :

- Partner with DevOps, Cloud Engineering, and Application teams to deliver high-performing, secure data solutions.

- Support developers with schema design, indexing, and performance :

- 5- 6 years of DBA experience with at least 2- 3 years in cloud services (AWS, Azure, or GCP).

- Hands-on expertise in RDBMS (MySQL/PostgreSQL/Oracle) and at least one NoSQL DB (MongoDB/DynamoDB).

- Strong knowledge of automation and scripting (Python, Bash).

- Experience with Infrastructure as Code (Terraform, CloudFormation, or Ansible).

- Knowledge of high availability, disaster recovery, and backup/restore strategies.

- Familiarity with monitoring tools (CloudWatch, Prometheus, New Relic).

- Strong troubleshooting and performance tuning skills.

Nice-to-Have :

- Experience with Kubernetes and containerized databases.

- Exposure to serverless databases and event-driven architectures.

- Experience with cost modeling and optimization of cloud database services.

Education :

- Bachelor's degree in Computer Science, Information Technology, or equivalent experience.

- Relevant certifications are a plus.

Key Soft Skills :

- An analytical and problem-solving mindset.

- Ability to work under pressure with production-critical systems.

- Strong collaboration and communication skills.

- Proactive approach to innovation and continuous improvement.


(ref:hirist.tech)

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