We are seeking a skilled Cassandra Administrator to manage and optimize our Cassandra database infrastructure. The ideal candidate will ensure the performance, availability, and security of our data systems.

Key Responsibilities:
* Install, configure, and maintain Cassandra databases.
* Monitor database performance and troubleshoot issues.
* Implement backup and recovery procedures.
* Manage user access and security.
* Collaborate with development teams to optimize database queries.

Required Skills:
* Proficiency in Cassandra database administration.
* Strong understanding of database performance tuning.
* Experience with data backup and recovery.
* Knowledge of Linux operating systems.