Database Administrator

3 days ago

Cochin, Kerala, India Netstratum Technologies Full time ₹ 5,00,000 - ₹ 15,00,000 per year

Job ID

092025/03

Work Experience

3+ years

Job Type

Full Time

Job Location

Kochi, Kerala

Base Salary

As per Industry Standards

Job Description

We are seeking a highly skilled Database Administrator (DBA) with proven expertise in managing, securing, and optimizing enterprise database systems. This role combines strong technical knowledge of Oracle and Microsoft SQL Server with the ability to ensure high availability, data integrity, and performance for mission-critical systems in the telecom, IT, networking, and AI domains.

Responsibilities

  • Administer, configure, and maintain Oracle, Microsoft SQL Server, and other database environments.
  • Ensure database performance, availability, and reliability through proactive monitoring and tuning.
  • Implement robust backup, recovery, and disaster recovery strategies; conduct regular DR drills.
  • Design, implement, and maintain database security, including access control, roles, and compliance with organizational policies.
  • Support schema design, stored procedures, triggers, and indexing in collaboration with development teams.
  • Manage database migrations, patching, and upgrades across hybrid on-premises and cloud (AWS, Azure, GCP).
  • Troubleshoot issues, identify bottlenecks, and optimize queries for improved system performance.
  • Automate routine DBA tasks through scripts and tools to improve efficiency.
  • Document SOPs, runbooks, and troubleshooting guidelines for database operations.

Eligibility Criteria

  • Bachelor's/Master's degree in Computer Science, IT, or related field.
  • 3+ years of professional experience as a Database Administrator.
  • Proven expertise in Microsoft SQL Server and Oracle Database (administration, tuning, backup, and recovery).
  • Strong understanding of database security, high availability (HA), and clustering (RAC, AlwaysOn, Data Guard).
  • Hands-on experience with cloud-based database services (AWS RDS, Azure SQL, GCP Cloud SQL).
  • Proficiency in SQL, PL/SQL, and performance optimization techniques.

Nice to Have

  • Experience with PostgreSQL, MySQL, or NoSQL databases (MongoDB, Cassandra).
  • Exposure to big data ecosystems (Hadoop, Spark, Databricks).
  • Knowledge of automation tools (Ansible, Terraform) and CI/CD pipelines for database deployments.
  • Familiarity with database monitoring tools (SolarWinds, Nagios, OEM).
  • Professional certifications such as Oracle OCP, Microsoft Certified Database Administrator, or AWS/Azure DBA certifications.

What We Look For

  • A passion for database technologies and system reliability.
  • Ownership mindset with the ability to manage complex environments independently.
  • Enthusiasm for continuous learning and staying updated with the latest database and cloud innovations.
  • Strong focus on performance, data security, and business continuity.
  • Willingness to collaborate across teams, share knowledge, and contribute to organizational growth.

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