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Title
Text copied to clipboard!Cassandra Administrator
Description
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We are looking for a skilled and experienced Cassandra Administrator to join our technology team. The ideal candidate will be responsible for the installation, configuration, maintenance, and performance tuning of Apache Cassandra database systems. You will work closely with developers, system administrators, and other stakeholders to ensure high availability, scalability, and security of our data infrastructure.
As a Cassandra Administrator, you will be expected to monitor database performance, implement backup and recovery strategies, and troubleshoot any issues that arise. You will also be responsible for capacity planning, data modeling, and ensuring data integrity across distributed systems. A strong understanding of NoSQL databases, particularly Cassandra, is essential for this role.
You should have experience with Cassandra cluster setup, replication strategies, and consistency levels. Familiarity with tools such as DataStax, OpsCenter, and Prometheus for monitoring and management is a plus. The role also requires scripting skills for automation and a good grasp of Linux-based systems.
This position is ideal for someone who thrives in a fast-paced environment and is passionate about database technologies. You will play a key role in supporting mission-critical applications and ensuring the reliability and performance of our data systems.
Key success factors include strong problem-solving skills, attention to detail, and the ability to work independently as well as part of a team. If you are looking to advance your career in database administration and work with cutting-edge technologies, we encourage you to apply.
Responsibilities
Text copied to clipboard!- Install and configure Apache Cassandra clusters
- Monitor database performance and optimize queries
- Implement backup and disaster recovery strategies
- Ensure data security and compliance standards
- Perform routine maintenance and upgrades
- Collaborate with development teams on data modeling
- Troubleshoot and resolve database issues
- Automate administrative tasks using scripts
- Manage user access and permissions
- Document database configurations and procedures
Requirements
Text copied to clipboard!- Proven experience as a Cassandra Administrator
- Strong knowledge of NoSQL databases
- Familiarity with Cassandra architecture and internals
- Experience with Linux/Unix systems
- Proficiency in scripting languages like Bash or Python
- Understanding of replication, consistency, and partitioning
- Experience with monitoring tools like Prometheus or OpsCenter
- Ability to work in a team-oriented environment
- Strong analytical and problem-solving skills
- Bachelor’s degree in Computer Science or related field
Potential interview questions
Text copied to clipboard!- How many years of experience do you have with Apache Cassandra?
- Can you describe a time you resolved a major database issue?
- What tools do you use for monitoring Cassandra performance?
- How do you handle data backup and recovery in Cassandra?
- What is your approach to data modeling in NoSQL databases?
- Are you comfortable working in a Linux environment?
- Have you worked with any automation or scripting tools?
- What replication strategy do you typically use in Cassandra?
- How do you ensure data consistency across nodes?
- What challenges have you faced with Cassandra and how did you overcome them?
