SQL DBA

Overview

Sumitomi Mitsui Finance Dublin is seeking a dedicated SQL Database Administrator to join their Dublin-based team, supporting a global Microsoft SQL Server estate that underpins business-critical operations. This is an exceptional opportunity to become part of a knowledgeable and supportive IT function, where your expertise will directly contribute to the stability and growth of a large-scale infrastructure.

Sumitomo Mitsui Finance Dublin Limited (SMFD) is a wholly owned subsidiary of SMBC and is growing rapidly as a Centre of Excellence for the bank’s universal banking business across EMEA. It provides a range of technology and operational support services, aligned to SMBC’s growth, innovation, and transformation strategies.

Key Responsibilities

- Manage and execute multiple SQL Server upgrades as part of significant data centre migration projects
- Oversee the development of SQL Server instances across the global estate, ensuring compliance with best practices and security policies at all times.
- Monitor the health and performance of the SQL Server environment to minimise downtime and ensure secure, reliable services for end users worldwide.
- Develop, maintain, and enhance database support utilities, scripts, and tools that streamline operational processes and improve system efficiency.
- Plan for future storage capacity requirements by analysing current usage trends and forecasting organisational needs in collaboration with other technical teams.
- Establish, document, and uphold best practices and procedures throughout the SQL Server estate to ensure consistency and operational excellence.
- Provide responsive operational support for critical incidents involving SQL Servers, including code releases and urgent troubleshooting scenarios.
- Configure and maintain essential SQL Server processes such as monitoring solutions, backup strategies, disaster recovery plans, and performance optimisation routines.
- Assist application developers with query tuning, schema refinement, and other database-related challenges to promote efficient software delivery.
- Work independently outside standard business hours when required to deliver upgrades or resolve issues without impacting business continuity.

Key Requirements

- Demonstrated experience executing complex SQL Server upgrades or migrations within enterprise environments is essential for this role due to upcoming large-scale projects.
- Proven ability configuring and supporting SQL Server AlwaysOn availability groups for high-availability solutions across distributed systems.
- Expertise in performance tuning techniques for SQL Server environments including index optimisation, query analysis, and resource management.
- Comprehensive understanding of patching methodologies and maintenance routines necessary for managing extensive SQL Server estates securely.
- Practical knowledge of PowerShell scripting is highly desirable as it supports automation initiatives within the team’s workflow.
- In-depth familiarity with Microsoft SQL Server architecture as well as related Windows Server stack components is required for effective administration.
- Experience working within strict change control frameworks typical of mature process-driven organisations is highly beneficial.
- ITIL Foundation certification or equivalent service management knowledge demonstrates your commitment to structured IT operations.
- Excellent written, verbal, and interpersonal communication skills enable you to collaborate effectively with colleagues across regions.

All third party applications will be managed by Robert Walters.

Robert Walters Operations Limited is an employment business and employment agency and welcomes applications from all candidates

About the job

- Contract Type: Perm
- Specialism: Technology
- Focus: Database
- Salary: bonus + benefits
- Workplace Type: Hybrid
- Experience Level: Mid Management
- Location: Dublin City Centre

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