Database Administrator

4 weeks ago

Gurugram, India Bizexpress Advisors Private Limited Full time

Position Title : NoSQL DBA

Location : Gurgaon/Bangalore

Experience : 2 -6 yrs.

Shift Timing : 1:30PM -10:30PM

Joining Availability : Immediate joiner only

Job Summary/Roles & Responsibilities :

- 24/7 Support handling L1 & L2 tickets

- Installed and configured multi-nodes fully distributed Cassandra cluster.

- Involved in Cassandra Cluster environment administration that includes adding and removing cluster nodes, cluster capacity planning, performance tuning, cluster Monitoring, Troubleshooting.

- Good Knowledge on Backing up and Restoring data (Taking Snapshots, Deleting Snapshots, Enabling Incremental backups, Restoring from Snapshots)

- Responsible to manage data coming from different sources.

- Involved in Backing up and Restoring data.

- Analyse Client Systems and Gather requirements.

- Design technical solutions based out of the Client needs and systems architecture

- Configured Fair Scheduler to provide service-level agreements for multiple users of a cluster.

- Managing nodes on Cassandra cluster connectivity and security.

- Involved in writing Java API's for interacting with the Cassandra.

- Used Cassandra as the data storage

- Supporting as an Couchbase/ PostgreSQL Database Administrator for Cloud and AWS servers

- Performing DB administration tasks such as Node specific, Couchbase installation and configuration, Backup and Restore, Views query writing in Couchbase

- Performing DB administration tasks such as PostgreSQL logical database server administration, Database HBA configuration (User & Schema Maintenance), Replication setup, Backup and restore and L1/L2 administration in PostgreSQL

- Monitoring DB Performance and DB tuning

- Providing OnCall support on weekends for all the database technologies which is mandatory

- Excellent customer service skills and positive attitude as demonstrated by receiving employee of the month in two consecutive quarters

Mandatory Skills:

Must have:

- DBA experience

- Cassandra DB (DSE Cassandra )

- Couchbase DB

- Postgre SQL DB

- Devops tools (Ansible, Prometheus, Grafana)

- Capacity Planning, Power Shell, Shell scripting

- Involving in Patching activities

- Involving in upgrading of Databases

- Automating DBA tasks using any one of the scripting languages

(ref:hirist.tech)

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