описание
B2Tech is looking for a Senior Database Administrator/Engineer to take technical ownership of our database environments and ensure they remain reliable, secure, scalable, and high-performing. You’ll work closely with Development, Architecture, and DevOps teams to solve complex database challenges, lead operational improvements, and shape database design, deployment, and automation practices. This is a hands-on senior role with responsibility for production reliability, technical guidance, and continuous improvement.
задачи
- Own the operation, maintenance, and continuous improvement of Microsoft SQL Server production environments.
- Proactively monitor database health, performance, availability, and capacity, identifying risks and addressing issues before they affect production.
- Lead the investigation and resolution of complex database incidents, perform root cause analysis, and implement lasting improvements.
- Drive performance optimization through query tuning, indexing strategies, execution plan analysis, and database configuration improvements.
- Design, implement, and regularly test backup, recovery, High Availability, and Disaster Recovery solutions against agreed recovery objectives.
- Manage database security, permissions, and access controls, applying least-privilege principles and maintaining clear access procedures.
- Plan and execute database upgrades, deployments, schema changes, and migrations, including validation and rollback strategies.
- Review T-SQL, pull requests, and migration scripts for performance, security, maintainability, and production readiness.
- Partner with Development and Architecture teams on database design, data access patterns, and scalability.
- Work with DevOps teams to strengthen database CI/CD, release processes, and infrastructure automation.
- Improve database observability, alerting, and automation to reduce manual work and operational risk.
- Define and promote database engineering standards, and mentor colleagues through technical guidance and knowledge sharing.
- Maintain clear documentation, operational procedures, and runbooks, and ensure they reflect tested practices.
требования
- 5+ years of experience in database administration, database engineering, or a similar role, with substantial hands-on Microsoft SQL Server production experience.
- Advanced T-SQL skills, including writing, reviewing, and optimizing complex queries and stored procedures.
- Strong understanding of SQL Server performance, including execution plans, indexing, statistics, locking, blocking, and deadlocks.
- Proven ability to independently troubleshoot complex production issues and lead incidents through resolution and follow-up.
- Hands-on experience implementing and maintaining backup, restore, and HA/DR solutions, including recovery testing.
- Strong knowledge of database security, access management, and operational best practices.
- Experience planning and delivering database deployments, upgrades, schema changes, and migrations.
- Practical experience with source control, pull request reviews, and database CI/CD processes.
- Experience automating database operations using T-SQL, PowerShell, or similar tools.
- Strong analytical skills and the ability to evaluate technical trade-offs, prioritize risks, and drive improvements.
- Clear communication skills, with experience collaborating across technical teams and mentoring colleagues.
- Будет плюсом: Experience with PostgreSQL and/or MongoDB; Experience with AWS or another cloud platform, including managed database services; Experience with Grafana or similar monitoring and observability tools; Familiarity with Terraform and Infrastructure-as-Code; Experience working in a DataOps or DevOps environment; Experience supporting large-scale, high-throughput, or business-critical database platforms
условия
- Annual Discretionary Performance Bonus
- Annual Salary Review
- 21 Days of Paid Leave
- Hybrid Working Model
- Semi-Flexible Working Hours
- Provident Fund
- Medical Insurance Coverage
- Subsidized Sports Benefits App Subscription
- €100 Monthly Lunch Allowance, Plus €9 per In-Office Day
- Friday Breakfasts
- Biweekly Lunches
- Biweekly Happy Hours
- Monthly Welfare Events
- Exciting Career Paths
- Personalized Learning and Development Programs
- Birthday Leave
- Marriage Leave
- Service Awards Gifts
- A Variety of Employee Perks
