DBA (MongoDB and Cassandra)

3 weeks ago

bangalore, India Eximietas Design Full time
About Eximietas Design
a technology services and solutions company headquartered in San Jose, CA with a global footprint that extends to Bangalore, Chennai, and Bhubaneswar in India. Specializing in Cloud Computing, Cybersecurity, VLSI, Embedded Software, and Artificial Intelligence, Eximietas is dedicatedto empowering businesses with cutting-edge innovations, ensuring their digital future is secure, efficient, and poised for growth. We foster a vibrant and collaborative work culture that thrives on innovation and inclusivity. Rooted in the spirit of Silicon Valley's tech dynamism, our global teams are united by a passion for excellence in technology and engineering.
About Eximietas:
a technology services and solutions company headquartered in San Jose, CA with a global footprint that extends to Bangalore, Chennai, and Bhubaneswar in
India. Specializing in Cloud Computing, Cybersecurity, VLSI, Embedded Software, and Artificial Intelligence, Eximietas is dedicated to empowering businesses with cutting-edge innovations, ensuring their digital future is secure, efficient, and poised for growth. We foster a vibrant and collaborative work culture that thrives on innovation and inclusivity. Rooted in the spirit of Silicon Valley's tech dynamism, our global teams are united by a passion for excellence in technology and engineering.
Job Title: DBA (MongoDB and Cassandra)
Location: Bangalore
Experience: 5 + Years
Job Summary:
We are seeking a highly skilled Database Administrator (DBA) with at least 5 years of hands-on experience in managing and optimizing databases. The ideal candidate
must have expertise in MongoDB and Cassandra and should be proficient in various other databases such as MySQL, ScyllaDB, ElasticSearch, Redis, Aerospike, Couchbase, and AWS RDS. A solid background in Linux administration, OS upgrades, and experience in performance and cost optimization is crucial.
Key Responsibilities:
● Database Administration: Manage and administer MongoDB and Cassandra clusters, ensuring high availability, reliability, and scalability.
● Data Management: Implement database best practices, monitoring, and regular audits to secure data and optimize database architecture.
● Database Operations: Install, configure, upgrade, and maintain databases such as MySQL, ScyllaDB, ElasticSearch, Redis, Aerospike, AWS RDS, and Couchbase.
● Performance Optimization: Analyze and fine-tune database performance by optimizing queries, indexing, and caching. Ensure efficient storage and retrieval strategies.
● Cost Management: Develop and maintain cost-effective solutions and processes, minimizing cloud infrastructure costs and optimizing resource usage.
● Backup and Recovery: Develop and execute database backup and recovery plans to ensure business continuity and minimize downtime.
● Security Management: Implement and enforce security measures to protect sensitive data, including access control and data encryption.
● Monitoring and Troubleshooting: Regularly monitor databases, identify bottlenecks, and troubleshoot issues to improve efficiency and performance.
● Linux Administration: Perform Linux OS upgrades, patches, and system maintenance, ensuring optimal server performance and stability.
● Documentation: Maintain comprehensive documentation of database configurations, procedures, and guidelines.
Required Skills and Qualifications:
● Experience: Minimum 5 years of experience in Database Administration with a focus on MongoDB and Cassandra.
● Proficiency in MySQL, ScyllaDB, ElasticSearch, Redis, Aerospike, Couchbase, and AWS RDS.
● Linux Administration experience, including handling OS upgrades and managing system configurations.
● Expertise in database performance tuning, cost optimization, and high-availability architecture.
● Strong Knowledge of database backup, recovery, and disaster recovery strategies.
● Experience in scripting languages such as Shell, Python, or Perl for automation and database maintenance tasks.
● Analytical skills to identify and solve database issues, optimize performance, and minimize costs.
● Excellent Communication Skills to collaborate with development, engineering, and infrastructure teams effectively.
Preferred Skills:
● Experience with cloud-based database solutions and services, particularly in AWS.
● Knowledge of automation tools and infrastructure management.
● Familiarity with monitoring and alerting solutions for databases and systems

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