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Senior Database Administrator (DBA)
Duration: 6–12 months
Location: Remote
Overview
We are seeking a highly experienced Senior Database Administrator (DBA) to support a large-scale, enterprise data center migration initiative. This role will focus on designing and executing the migration of SQL Server environments from legacy clustering solutions to modern high-availability architectures.
This is a hands-on, senior-level role requiring deep expertise in SQL Server, Always On Availability Groups, and database migration strategies.
Key Responsibilities
- Lead the architecture, planning, and execution of database migrations from FCI (Failover Cluster Instances) to Always On Availability Groups
- Design and implement high availability and disaster recovery solutions for large-scale SQL Server environments
- Develop detailed migration runbooks, execution plans, and rollback strategies
- Build and maintain test environments to validate migration approaches prior to production deployment
- Implement and manage SQL Server replication (Publisher / Distributor / Subscriber models)
- Create automation scripts (PowerShell & SQL) to streamline migration, recovery, and operational processes
- Troubleshoot complex issues during migration and provide rapid, independent resolution
- Collaborate with infrastructure and engineering teams to ensure seamless deployment and performance optimization
Required Technical Skills
- Strong experience with Always On Availability Groups, including design, setup, and troubleshooting
- Proven experience working with large, enterprise-scale SQL Server databases
- Deep knowledge of SQL Server replication (transactional replication preferred)
- Hands-on experience with database migration strategies including:
- FCI ? Always On migrations
- Log shipping and high availability configurations
- Strong scripting experience with:
- PowerShell
- SQL scripting for automation
- Experience working in virtualized environments (VMware preferred)
Preferred Qualifications
- Experience upgrading to SQL Server 2022 environments
- Familiarity with Windows Server environments supporting SQL Server workloads
- Prior experience working on large-scale, time-sensitive migration projects
What We’re Looking For
- A hands-on expert who has executed similar migrations in production environments
- Strong problem-solving ability with minimal reliance on external/vendor support
- Ability to work in high-pressure, deadline-driven environments
- Clear communicator who can collaborate across technical teams
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Equal Employment Opportunity Statement
Gravity IT Resources is an Equal Opportunity Employer. We are committed to creating an inclusive environment for all employees and applicants. We do not discriminate on the basis of race, color, religion, sex (including pregnancy, sexual orientation, or gender identity), national origin, age, disability, genetic information, veteran status, or any other legally protected characteristic. All employment decisions are based on qualifications, merit, and business needs.