Cassandra Dba

2 days ago

Chennai Tamil Nadu, India Tata Consultancy Services Full time

1 Required Technical Skill Set Cassandra DBA [ L2 Support ] Good knowledge on UNIX commands and Shell scripting Knowledge in Cloud Technologies

2 Preferred to have Exposure to Oracle.

3 No of Requirements 1

4 Desired Experience Range 7-10 years

5 Location of Requirement Primary Chennai and Secondary -Pune / Mumbai

Desired Competencies (Technical/Behavioral Competency)

Must-Have - Strong Database Administration Skills on Cassandra databases. - Hands on experience in configuring, adding, removing, upgrading and decommissioning Cassandra nodes/data centers. - Proficiency on UNIX /Linux environment - Good Scripting skills. - Knowledge in Installation/Upgrades/Migration/Backup and Restore/Data recovery. - Knowledge in database Performance tuning. - Experience with Cassandra schema design, performance tuning and CQL queries - Must have experience in loading data into Cassandra cluster from other data sources. - Strong administrator for Cassandra, including configuration of Cassandra cluster with multi-data centers. - Performance tuning for memory, troubleshooting skills, and node rebuild/backup. - Experience with Cloud Technologies AWS/GOOGLE Cloud - Configure and install the OPSCENTER agents on Cassandra servers. OPSCENTER is used for monitoring the Cassandra databases. - Knowledge in configuring datastax Cassandra

Good-to-Have - Oracle knowledge - ITIL Certification. Experience to work under Agile Methodology. - Replication setup and troubleshooting issues, Cluster concepts. - Wavefront dashboard with monitoring.

Responsibility of / Expectations from the Role
- Responsible for keeping the production DB up 24*7
- Setting up new alerts and monitors as needed using scripts
- OS / Security patches upgrade on DB servers & patching support
- Taking part in production incident / recovery calls
- Taking part in on-call shift.

Qualifications :BACHELOR OF ENGINEERING

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