(NoSQL & SQL) Database Administrator jobs in Kolkata

Kolkata, India

Job Details

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  • Software Developer Jobs
Employment Type
  • Full-Time
  • Senior
Job Description

We have Database Administrator job vacancies in Kolkata! The position shall be responsible for looking after our entire database administration. The preferred candidate needs to have at least 3 years of prior experience in the capacity of a SQL/NoSQL DBA and have a Bachelor’s degree.


    Preferred Technical and Professional Experience

    • Primary Skills – MySQL, MongoDB.
    • Soft Skill - Cloud Computing, UNIX.

    Role and Responsibilities

    • Database administration L2 support in the areas relating to performance tuning & optimization, troubleshooting, installation, patching and configuration : MySQL(5.x/8.x), MariaDB(10.x), MongoDB(5.x).
    • Data modeling, database design, backup recovery, monitoring, maintenance and data migration.
    • Training the development team for best practices.

    NoSQL(MongoDB) / RDBMS (MySQL) abilities

    • Setting up the database and its environment.
    • Is responsible for Maintaining and Updating the Database, along with Checking for Updates and Possible Security.
    • Installation, Configuration, Database Design, data modeling, ensuring availability a major priority.
    • Monitoring, Troubleshooting, Backup, recovery & migration.
    • Execute administrative tasks. Major tasks related to Schema, gathering data, filtering data, processing and indexing.
    • File-system Operations for MongoDB & MySQL.
    • Managing MongoDB Replication, sharding, Hardware and Deployments.
    • Build a MySQL Multi-Master Cluster based on synchronous replication.
    • MongoDB CRUD Operations.
    • Performance tuning and optimization.
    • Backups & recovery, Monitoring, maintenance, etc.
    • Disaster Recovery & Management.

    Required Technical and Professional Expertise

    • Minimum of 3+ years of experience as SQL database administrator.
    • Minimum of 2+ years of experience as NoSQL database administrator.
    • Hands-on experience in query optimization, performance tuning.
    • Hands-on experience in clustering, log shipping, replication techniques & sharding.
    • Experience in MySQL/MariaDB/MongoDB databases on public cloud (AWS/GCP/Azure & MongoDB Atlas).
    • Knowledge of and experience with implementing the right Security policies and procedures.
    • Validated knowledge on capacity management, optimization.
    • Experience with backup and recovery procedures and should be aware about the retention policies and schedule maintenance of backup data.
    • Should have knowledge and worked on the process and procedures related to Disaster Recovery Activity.
    • Experience of working in a 24x7 production support environment with round the clock flexible shifts is a must have.
    • Good to have an experience in any of the ETL tools like Informatica, InfoSphere DataStage, etc.
    • Good to have knowledge in a data warehouse.

What we offer you

  • Flexible Working

  • Competitive Compensation

  • Insurance Benefits

  • Training & Mentoring

  • Frequent Celebrations

  • Home Office Allowance

  • Paid Leave Benefits

  • Retirement Benefits

  • Partial Course Funding

  • Team Building Activities

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