Database Administrator

1 month ago


Bangalore, India Zyoin group Full time

About the job :

Experience : 4-9 years

POSITION OVERVIEW :

- We are looking for a DBA/Sr.

- DBA Engineer to help us build and enhance our database platforms to achieve availability, scalability, and operational effectiveness.

- The right individual will embrace the opportunity to tackle challenging problems and use their influence to drive continual improvement.

- You will also work on cutting-edge technologies like MySQL, Aerospike, Elasticsearch, RocksDB, Couchbase, MongoDB, Kubernetes, Jenkins, Chef, Prometheus, etc.

Roles and Responsibilities

- Managing availability, performance, capacity and security of database infrastructure like MySQL,erospike, Couchbase, Elasticsearch, Cassandra, ScyllaDB, MongoDB, RocksDB, and PostgreSQL.

- Building and implementing observability for database health/performance/capacity.

- Optimising on-call rotations and processes.

- Documenting "tribal" knowledge.

- Conversant with concepts related to RDBMS and NoSQL databases

- Conversant with Object Relational Mapping technology

- Providing help in onboarding new databases and clusters with the production readiness review process.

- Developing tools to manage database infrastructure at scale.

- Providing reports on services SLO/Error Budgets/Alerts and Operational Overhead.

- Working with Dev and Product teams to define SLO/Error Budgets/Alerts for databases.

- Working with the development team to have an in-depth understanding of the application data models and advising them to choose the right database.

- Identifying observability gaps in database services and infrastructure and working with stakeholder owners to fix them.

- Managing outages, doing detailed RCA with developers, and identifying ways to avoid that situation.

- Managing/Automating upgrades to the database infrastructure services.

- Automate toil work.

Experience & Skills

- 4+ years of experience as a DBA on large-scale databases like MySQL, Cassandra, ScyllaDB, Aerospike, Elasticsearch, RocksDB, Couchbase, and MongoDB.

- A collaborative spirit with the ability to work across disciplines to influence, learn, and deliver.

- A deep understanding of computer science, networking, and database concepts.

- Demonstrated experience with languages such as Python, Bash, etc.

- Extensive experience with Linux administration and a good understanding of the various Linux kernel subsystems (memory, storage, network, etc.

- Extensive experience in DNS, TCP/IP, UDP, GRPC, Routing and Load Balancing.

- Expertise in Amazon Web Services (AWS) and/or other relevant cloud infrastructure solutions like Microsoft Azure or Google Cloud.

- Expertise in GitOps, Infrastructure as Code tools such as Terraform, etc, is a plus.

- Experience in managing and deploying containerized environments using Docker, Mesos/Kubernetes is a plus

(ref:hirist.tech)

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