Senior Database Administrator (DBA)

Location: India (In Office / Hybrid) | Department: Infrastructure & Operations | Employment Type: Full-Time

Experience: 5+ Years

About the Role

Kaseya is looking for a Senior Database Administrator to join our Infrastructure and Operations team. In this role, you will be responsible for the design, implementation, performance tuning, high availability, and day-to-day administration of Microsoft SQL Server environments that power our enterprise Remote Monitoring and Management (RMM) platform. You will work closely with development, DevOps, and security teams to ensure our database tier is secure, resilient, and optimized at scale.

Key Responsibilities

Database Administration and Operations

• Install, configure, and maintain Microsoft SQL Server instances (2016 / 2019 / 2022) on Windows Server environments
• Manage database lifecycle activities including provisioning, patching, upgrades, and decommissioning
• Monitor and enforce database health, availability, and capacity across all production, staging, and development environments
• Administer and optimize SQL Server Always On Availability Groups, Failover Clustering (WSFC), and Log Shipping for HA and DR
• Maintain and test backup and recovery procedures, ensuring recovery point and time objectives are consistently met

Performance Tuning and Optimization

• Proactively identify and resolve query performance issues using execution plans, wait statistics, and extended events
• Implement and maintain indexes, statistics, and partitioning strategies to optimize query throughput
• Conduct regular performance baselines and capacity planning reviews for RMM workloads
• Collaborate with application developers to review and optimize T-SQL code, stored procedures, and schema design

Security and Compliance

• Enforce database security best practices including least-privilege access controls, login auditing, and TDE encryption
• Support security review processes (PASR, NIST CSF) by providing database architecture documentation and risk assessments
• Coordinate with the security team during vulnerability assessments, patch cycles, and compliance audits

High Availability and Disaster Recovery

• Design and maintain HA and DR architectures aligned with enterprise RTO and RPO requirements
• Conduct and document regular DR failover drills and recovery tests
• Coordinate with the infrastructure team on Windows Server and storage configurations that affect SQL Server availability

Required Qualifications

• 5 or more years of hands-on experience as a SQL Server DBA in a production enterprise environment
• Deep expertise in Microsoft SQL Server (2016 through 2022) administration on Windows Server platforms
• Strong command of T-SQL including advanced query writing, stored procedures, functions, triggers, and query plan analysis
• Proven experience with SQL Server Always On Availability Groups and Windows Server Failover Clustering
• Solid understanding of backup and recovery strategies, including full, differential, transaction log, and point-in-time restores
• Hands-on experience with performance tuning using execution plans, DMVs, wait statistics, and extended events
• Experience managing SQL Server security including logins, roles, schemas, auditing, and Transparent Data Encryption (TDE)
• Proficiency in PowerShell scripting for DBA automation and Windows Server administration tasks

Preferred Qualifications

• Microsoft certifications such as MCSA, MCSE (Data Management and Analytics), or equivalent
• Familiarity with monitoring and observability tools.
• Working knowledge of NIST CSF, CIS Benchmarks for SQL Server, or similar security frameworks