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Comcast - Engineer II - Database Administration
Comcast - Engineer II - Database AdministrationComcast India Engineering Center (I) LLP • Chennai
Comcast - Engineer II - Database Administration

Comcast - Engineer II - Database Administration

Comcast India Engineering Center (I) LLP • Chennai
22 days ago
Job description

Job Description : Mandatory Skills : Mongo DBA, Responsibilities :

  • Writes database documentation, including data standards, procedures and definitions for the data dictionary.
  • Maintains hardware platforms to perform at optimum response, capacity planning and implementation of new databases due to conversions.
  • Controls access permissions and privileges.
  • Conducts system and database performance tuning, systems analysis and resource consumption management as well as capacity planning.
  • Manages and tests storage, archiving, backup and recovery procedures are functioning correctly.
  • Works closely with Project Managers, Database Programmers and Web Developers.
  • Regular, consistent and punctual attendance. Must be able to work nights and weekends, variable schedule(s) and overtime as necessary.
  • Other duties and responsibilities as At All Levels Are Expected To :
  • Understand our Operating Principles; make them the guidelines for how you do your job.
  • Own the customer experience think and act in ways that put our customers first, give them seamless digital options at every touchpoint, and make them promoters of our products and services.
  • Know your stuff be enthusiastic learners, users and advocates of our game-changing technology, products and services, especially our digital tools and experiences.
  • Win as a team make big things happen by working together and being open to new ideas.
  • Be an active part of the Net Promoter System a way of working that brings more employee and customer feedback into the company by joining huddles, making call backs and helping us elevate opportunities to do better for our customers.

Database Administration (MongoDB) :

  • Strong hands-on experience as a MongoDB DBA, including installation, configuration, and maintenance.
  • Deep understanding of MongoDB architecture (replica sets, sharding, journaling, oplog).
  • Experience with capacity planning, database sizing, and performance optimization.
  • Proficiency in indexing strategies, query optimization, and schema design best practices.
  • Strong knowledge of backup and recovery strategies (mongodump / mongorestore, snapshots, point-in-time recovery).
  • Experience managing high availability and disaster recovery setups.
  • Linux & System Administration :

  • Strong experience administering Linux-based systems (RHEL, CentOS, Ubuntu, or similar).
  • Proficiency with shell scripting (Bash) for automation and operational tasks.
  • Understanding of system-level performance tuning (CPU, memory, disk I / O, file systems).
  • Experience managing system services, users, permissions, and security & Monitoring :
  • Experience with database and system performance monitoring and tuning.
  • Ability to analyze slow queries, system bottlenecks, and resource utilization.
  • Familiarity with monitoring and alerting tools for databases and & Access Control :
  • Hands-on experience managing role-based access control (RBAC) in MongoDB.
  • Knowledge of authentication, authorization, and encryption (at rest and in transit).
  • Experience implementing and maintaining security best practices and compliance standards.
  • Storage, Backup & Recovery :

  • Experience managing storage provisioning, archiving, and data lifecycle management.
  • Regular testing of backup and restore procedures to ensure data integrity and & Documentation :
  • Ability to write and maintain database documentation, standards, procedures, and data dictionaries.
  • Experience working closely with application developers, DB programmers, and project managers.
  • Strong troubleshooting, analytical, and communication skills.
  • Drive results and growth.
  • Support a culture of inclusion in how you work and lead.
  • Do what's right for each other, our customers, investors and our communities.
  • (ref : hirist.tech)

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    Comcast Engineer II Database Administration • Chennai

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