Title:  Subcontractor

Area(s) of responsibility

6+ years of hands-on experience with Apache Cassandra and/or DataStax Enterprise administration.
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Mandatory certification: DataStax Certified Cassandra Administrator.
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Mandatory hands-on experience with Ansible for automation, configuration management, deployment orchestration, and operational standardization.
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Strong experience in creating and maintaining Ansible playbooks, roles, inventories, and reusable automation components.
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Strong understanding of Cassandra architecture, including replication, partitioning, consistency levels, compaction strategies, repair mechanisms, and performance tuning.
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Strong experience in Linux server administration across RHEL, CentOS, or Ubuntu environments.
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Strong scripting skills in Shell/Bash; Python knowledge preferred.
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Experience with monitoring and alerting tools for database and infrastructure environments.
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Solid knowledge of backup/recovery, disaster recovery, high availability, and production support practices.
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Ability to troubleshoot complex issues across database, OS, and automation layers.
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Strong analytical, communication, and documentation skills