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WillWare Technologies Linkedin · Posted 10d ago

Database Administrator (Cassandra / Redis / MariaDB / MongoDB)

India

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Hiring: Database Administrator (Cassandra / Redis / MariaDB / MongoDB)

Company: Willware echnologies

Location: Chennai-WFO

Experience: 5–10 Years

We are looking for an experienced Database Administrator (DBA) with expertise in Apache Cassandra, Redis, MariaDB, or MongoDB to join our team.

Key Responsibilities:

  • Install, configure, and administer Cassandra/Redis/MariaDB/MongoDB databases.
  • Monitor database performance and optimize queries.
  • Implement backup, recovery, replication, and disaster recovery strategies.
  • Perform database maintenance, upgrades, and troubleshooting.
  • Manage database security, user access, and permissions.
  • Collaborate with development teams on data modeling and performance optimization.
  • Automate administrative tasks using Bash or Python scripting.
  • Monitor database health using tools such as Prometheus or OpsCenter.

Required Skills:

  • Hands-on experience as a Database Administrator with Cassandra, Redis, MariaDB, or MongoDB.
  • Strong understanding of NoSQL databases.
  • Experience with Linux/Unix environments.
  • Knowledge of replication, consistency, partitioning, backup & recovery.
  • Scripting experience in Bash or Python.
  • Experience with monitoring tools such as Prometheus or OpsCenter.
  • Strong analytical, troubleshooting, and problem-solving skills.

Preferred:

  • Bachelor's or Master's degree in Computer Science or a related field.
  • Experience in infrastructure automation and database monitoring.



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