DBA Engineer

Jobgether
Barcelona, Spain
2 days ago
Apply on www.adzuna.es
Prepare application

Role details

Contract type
Permanent contract
Employment type
Full-time (> 32 hours)
Experience required
5 years minimum
Compensation
€45,000.0 - €50,000.0
Working hours
Shift work
Job source

Tech stack

Backup Devices Databases Database Queries DevOps Monitoring of Systems Log Shipping Microsoft SQL Server Windows Servers MongoDB Performance Tuning Windows PowerShell Query Optimization
+11 more
Sqlprofiler SQL Stored Procedures Transact-SQL Zabbix Data Storage Management System Availability Grafana Database Optimization Backend Vertica SQL Server Management Studio (SSMS)

Job description

This is a high-impact database engineering role focused on ensuring the performance, reliability, and scalability of mission-critical SQL Server systems supporting global, high-traffic platforms. You will be responsible for optimizing complex database environments, resolving performance bottlenecks under tight time constraints, and ensuring the stability of business-critical services. The role requires deep technical expertise in SQL Server internals, strong analytical thinking, and the ability to operate in fast-paced, 24/7 production environments. You will collaborate closely with backend, DevOps, and infrastructure teams to design efficient data storage architectures and improve system resilience. Beyond operational support, you will also contribute to long-term database architecture decisions and scaling strategies. This is a fully remote opportunity within a globally distributed, engineering-driven organization. Accountabilities: Optimize SQL Server performance across queries, indexes, stored procedures, and system resources (CPU, memory, disk), ensuring high availability and efficiency in production environments. Diagnose and resolve complex performance bottlenecks, including blocking, deadlocks, execution plan issues, and resource contention under tight SLAs. Perform advanced T-SQL development and optimization, including stored procedures, user-defined functions, triggers, and query tuning. Manage SQL Server administration tasks such as installations, upgrades, migrations, backups, recovery, monitoring, security, and integrity checks. Design, maintain, and support high availability and disaster recovery solutions including Always On Availability Groups, replication, and Log Shipping. Collaborate with DevOps, backend, and infrastructure teams to support deployments, incident resolution, and system improvements. Participate in architecture design discussions to improve scalability, data modeling, and long-term database strategy.

Requirements

5+ years of experience as a DBA or database engineer with strong expertise in Microsoft SQL Server (2016-2019 strongly preferred). Deep knowledge of SQL Server internals, including indexing strategies, locking, isolation levels, transaction management, and tempdb optimization. Expert-level proficiency in T-SQL, with proven ability to optimize complex queries, stored procedures, and database logic. Strong experience with performance tuning tools such as SQL Profiler, Extended Events, Query Store, and DMVs/DMFs. Hands-on experience with high-load production systems, production incident troubleshooting, and performance root cause analysis. Solid understanding of HA/DR solutions including Always On Availability Groups, replication, and Log Shipping. Ability to analyze execution plans and identify architectural or structural database issues. Nice to have: experience with MongoDB, ClickHouse, PowerShell (dbatools), monitoring tools like Zabbix or Grafana, and Windows Server administration. Strong problem-solving mindset with the ability to quickly understand and work with existing complex systems. Experience with 24/7 mission-critical environments is highly valued.

Benefits & conditions

Fully remote full-time position with flexible working arrangements. 28 calendar days of annual vacation plus 7 wellness days for personal rest and recovery. Annual reimbursement for health-related expenses or private insurance up to $1,000. Budget for professional development, including 50% reimbursement for training, conferences, and industry events. Corporate discounts for English language learning programs. Provided equipment or home office/co-working reimbursement up to $1,000 every 3 years. Employee reward system with bonuses, redeemable for merchandise and team experiences. Referral bonuses up to $5,000 for successful candidate recommendations. Collaborative, globally distributed engineering culture with strong focus on technical excellence. How Jobgether works

Apply for this position

This job is hosted externally. Click below to view the full posting and apply.

Apply on www.adzuna.es
Prepare application

Good distractions

Talks and stories from around this role — technically off-topic, practically not.

2:40 min

Evolving through early developer roles and technology stacks

Liam Hurrel +1 · World Congress 2021

2:38 min

Establishing comprehensive monitoring and log management

Michael Eder +1 · LIVE

2:17 min

Mapping the maturity roadmap for scaled devops adoption

Dominik Krichbaum Dominik Krichbaum · World Congress 2026 Europe

3:37 min

Why differing legacy workflows complicate monitoring tool migrations

Mathias Palmersheim Mathias Palmersheim · Europe 2026 Virtual

3:18 min

Scaling global network engineering through DevOps culture

Stuart Clark · LIVE

3:36 min

Critical infrastructure and performance skills for modern developers

Andrew Holway · LIVE

Videos

See all

Related articles

See all