Cassandra DBA
TCS
7 - 10 years
Chennai
Posted: 09/02/2025
Job Description
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.
About Company
Tata Consultancy Services (TCS) is one of the largest multinational IT services and consulting companies in the world, headquartered in Mumbai, India. It operates in over 50 countries and is a part of the Tata Group, India's largest business conglomerate. TCS offers a wide range of services including software development, consulting, digital transformation, and business solutions, serving industries such as finance, healthcare, retail, and telecommunications. Known for its global reach, technological expertise, and innovation, TCS is consistently ranked among the top IT services companies globally.
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