DBA Consultant

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Location:

Madrid, Spain
Employment Type:

Freelance
Working model:

Hybrid
Duration:

12 months

About the Opportunity
We are looking for a skilled

DBA Consultant

to join an international technology team supporting large-scale cloud, database, middleware, and application platforms. This role combines operational excellence, system governance, cloud infrastructure support, and cross-functional collaboration in a integral environment.
The successful candidate will play a key role in ensuring the stability, performance, and continuous improvement of database and middleware services while contributing to platform standardization and modernization initiatives.

Key Responsibilities
Provide operation, maintenance, and governance support for database and middleware platforms.
Participate in on-call rotations and support the resolution of infrastructure, performance, and cloud resource-related incidents.
Implement and maintain platform-wide database and middleware management standards.
Support migration, optimization, and governance initiatives across the technology landscape.
Manage the deployment, release, and operational support of business applications.
Contribute to container platform governance and application modernization initiatives.
Drive initiatives aimed at improving infrastructure efficiency and resource utilization.
Collaborate with international engineering and operations teams to ensure platform reliability and service excellence.

Required Skills & Experience




Strong understanding of

Linux operating systems .
Solid knowledge of networking fundamentals, including

TCP/IP

and

HTTP .
Hands-on experience with monitoring and observability tools such as

Prometheus

and

Grafana .
Knowledge of international data protection and privacy regulations, including

GDPR .
Familiarity with AI technologies, large language models, and Agent development frameworks.
Experience administering and supporting at least one relational database technology, such as:
MySQL
PostgreSQL
Experience managing and maintaining caching technologies, such as:
Redis
MemCache
Strong troubleshooting, analytical, and problem-solving skills.
Ability to work effectively within a multicultural and distributed team environment.

Language Requirements
Professional English communication skills are required.
Chinese language skills are highly valued due to collaboration with international teams and stakeholders.
Candidates must have the legal right to work in Spain. Qualified international candidates who meet the technical requirements are also encouraged to apply.

What We Offer
Opportunity to work on large-scale international technology platforms.
Exposure to cloud, database, middleware, containerization, and modern infrastructure technologies.
Collaborative multinational environment.
Challenging projects with strong opportunities for professional growth and development. xkdbapo

If you are passionate about database technologies, cloud operations, and platform engineering, we would love to hear from you.
Hay opciones de teletrabajo/trabajo desde casa disponibles para este puesto.

📌 DBA Consultant (Vigo)
🏢 Optiwisers
📍 Vigo