| : NOSQL DATABASE ADMINISTRATOR :: Remote at Remote, Remote, USA |
| Email: arfin@absoluting.com |
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https://jobs.nvoids.com/job_details.jsp?id=2283260&uid= From: MD Arfin, Absolute IT arfin@absoluting.com Reply to: arfin@absoluting.com Position: NOSQL DATABASE ADMINISTRATOR Duration: 06 Months Location: Remote Visa: Citizen, GC JOB Description Experience Level: 7+ years in primary database technology (Cassandra & MongoDB) Technical Interview: Required (Hands-on coding and problem-solving assessment) A highly skilled NoSQL Database Administrator (DBA) with expertise in Cassandra and MongoDB. The ideal candidate will have at least 7 years of experience working with NoSQL databases, with at least 70% of their time dedicated to these technologies. The role requires strong scripting proficiency, experience in high-performance, resilient database environments, and deep knowledge of configuration management, security, and privileged access controls. The candidate must be prepared for a rigorous technical interview to demonstrate proficiency in database design, performance tuning, security, automation, and scripting. Responsibilities: 1. Configuration Management (IT Risk) Implement and maintain Cassandra and MongoDB configurations for high availability and disaster recovery. Optimize replication, partitioning, and sharding strategies to ensure data consistency and performance. Utilize Infrastructure as Code (IaC) (e.g., Terraform, Ansible) for database provisioning and configuration. Maintain schema design best practices, ensuring efficiency in NoSQL structures. Implement and manage backup and recovery procedures to prevent data loss. 2. Security Management (Cybersecurity Risk) Configure Multi-Factor Authentication (MFA), Role-Based Access Control (RBAC), and Identity Access Management (IAM) for database security. Implement encryption mechanisms for data at rest and in transit (TLS/SSL, KMIP). Monitor and enforce audit logging for database transactions to detect unauthorized access. Conduct regular security assessments and vulnerability scans in NoSQL environments. Work with compliance teams to ensure adherence to industry security standards (ISO, NIST, SOC2). 3. Resiliency and Performance Monitoring (IT Risk/Business Continuity Risk) Configure real-time monitoring tools (Prometheus, Grafana, OpsCenter, CloudWatch, ELK Stack) to track database performance and availability. Perform query optimization and indexing strategies for NoSQL performance tuning. Manage distributed database clusters, ensuring minimal downtime and failover readiness. Implement disaster recovery strategies, including multi-region replication and point-in-time recovery. Automate performance benchmarking and capacity planning to scale NoSQL databases efficiently. 4. Logical and Privileged User Management (Cybersecurity Risk) Implement privileged access controls for database administrators and developers. Regularly review and audit user roles, permissions, and access logs for anomalies. Ensure compliance with least privilege (PoLP) and Zero Trust security models. Work closely with security teams to harden database configurations against insider threats. Automate user provisioning and de-provisioning through scripting (Python, Bash). Keywords: information technology green card Delaware Maryland : NOSQL DATABASE ADMINISTRATOR :: Remote arfin@absoluting.com https://jobs.nvoids.com/job_details.jsp?id=2283260&uid= |
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| 04:48 AM 25-Mar-25 |