634 Ofertas de Microsoft Certified Database Administrator en España

We are looking for an experienced Database Administrator (DBA) to join our team in Spain.

️ WHAT WILL YOU DO?

• Install, configure, and maintain databases (Oracle, MSSQL, MySQL, Postgres, MongoDB, MariaDB).
• Provide daily database operations support (incidents, problem resolution, change management, user administration, security).
• Monitor database health and performance, troubleshoot issues, and respond to alerts.
• Perform capacity planning, storage management, and database optimization.
• Manage and monitor database backups, patching, and recovery procedures.
• Optimize space and performance efficiency across databases.
• Create and maintain system and operational documentation.
• Provide technical consultancy on database-related issues.
• Support disaster recovery and continuity planning.

If you like technology, innovative and different projects, your place is here. If you don’t know us yet, we are a global technology provider that offers a complete portfolio of solutions in Payment, Mobile, Data and Identity Solutions. With 65 years of global experience, we have built a solid legacy that continues to grow. We are more than 4,000 employees in 16 countries, working to offer a more trustworthy and secure world.

We are looking for a Database Administrator (DBA) who will be responsible for maintaining high-performance PostgreSQL databases and ensuring the overall reliability, availability, and scalability of our systems. This hybrid role combines deep database expertise with modern devops practices such as automation, observability, site reliability, and continuous improvement.

This position reports directly to the Solutions Engineering Manager , based in Madrid in a Hybrid work model.

Key Job Responsibilities

• Design, implement, and maintain high-performance PostgreSQL databases.
• Work with R&D to optimize queries, indexing, partitioning, and caching strategies for scalability.
• Monitor database health, performance, and availability; proactively address issues.
• Manage backup, restore, replication, clustering, and disaster recovery procedures.
• Collaborate with development teams to review schemas, queries, and migrations.
• Oversee daily database operations, ensuring data integrity, security, and uptime.
• Implement and maintain database security controls and access management.
• Prepare documentation and provide evidence for internal and external audits.
• Establish and maintain database policies, procedures, and best practices.
• Stay up to date with PostgreSQL advancements and recommend improvements.
• Build and maintain observability systems (metrics, logging, tracing, alerting) to monitor databases and applications.
• Proactively detect, diagnose, and resolve performance and availability issues.
• Develop and maintain automation tools and scripts to reduce manual database operational tasks.
• Support capacity planning, performance testing, and scalability strategies for both database and applications.
• Collaborate with delivery and operations teams to improve system architecture for reliability.
• Drive continuous improvement initiatives to reduce downtime and increase efficiency

What we expect from you

• Bachelor’s degree in Computer Science, IT, or related field (or equivalent experience).
• Minimum 5 years of proven experience as a PostgreSQL DBA.
• Fluency in English, with strong written and verbal communication skills.
• Expertise in performance tuning, query optimization, and database architecture for high-traffic systems.
• Experience with replication, clustering, partitioning, and HA/DR solutions.
• Proficiency with monitoring and troubleshooting tools (e.g., pg_stat_statements, Prometheus, Grafana, ELK).
• Solid knowledge of database security, compliance, and access control management.
• Solid knowledge of Linux systems administration and networking fundamentals.
• Proven skills in automation and scripting (Bash, Python, Ansible, Terraform, or similar).
• Experience in incident management, troubleshooting, and performance optimization.
• Experience with CI/CD pipelines and infrastructure-as-code practices.
• Familiarity with audit and compliance frameworks (SOC 2, ISO 27001, GDPR, etc.).
• Excellent problem-solving, documentation, and communication skills.
• Hands-on experience with cloud-hosted PostgreSQL (AWS RDS, GCP Cloud SQL, Azure Database for PostgreSQL) is an advantage.
• Advanced certifications in databases, PostgreSQL, or cloud platforms (e.g., AWS, GCP, Azure) are a plus.

What do we offer?

• Join Valid and work on technological and innovative projects within multicultural and multidisciplinary teams.
• Flexibility: flexible working hours and hybrid work options to promote work-life balance.
• Well-being: private medical insurance and life insurance.
• Need a break? Our cafeteria will be at your disposal.

If you have the required qualifications and experience, and are passionate about delivering exceptional database solutions, we encourage you to apply for this exciting opportunity either through LinkedIn or by sending your application to:

Join this great team and be part of our story!

Valid creates an inclusive environment for all employees. We are committed to building a company that reflects the diversity of the world that means fighting for equal opportunities based on a responsible and inclusive management of its human team with actions as non-discrimination concerning sex, age, race, sexual orientation, religion, education, social status, culture, or special needs such as illness or disability.

If you like technology, innovative and different projects, your place is here. If you don't know us yet, we are a global technology provider that offers a complete portfolio of solutions in Payment, Mobile, Data and Identity Solutions. With 65 years of global experience, we have built a solid legacy that continues to grow. We are more than 4,000 employees in 16 countries, working to offer a more trustworthy and secure world.

We are looking for a
Database Administrator (DBA)
to join our Mobile Solutions team. You will be responsible for ensuring the reliability, performance, and compliance of our PostgreSQL databases as our applications scale. This role involves optimizing high-traffic environments, maintaining operational stability, and supporting audit and compliance requirements to guarantee secure, efficient, and future-proof database systems.

This position reports directly to the
Solutions
Engineering Manager
, based in Madrid in a Hybrid work model.

Key Job Responsibilities

• Design, implement, and maintain high-performance PostgreSQL databases.
• Optimize queries, indexing, partitioning, and caching strategies for scalability.
• Monitor database health, performance, and availability; proactively address issues.
• Manage backup, restore, replication, clustering, and disaster recovery procedures.
• Collaborate with development teams to review schemas, queries, and migrations.
• Ensure database security controls, access management, and data integrity.
• Provide evidence for internal and external audits, ensuring compliance.
• Establish database policies, procedures, and best practices.
• Stay current with PostgreSQL advancements and recommend improvements.
• Attend on-duty shifts to provide support during urgent events.

What we expect from you

• Bachelor's degree in Computer Science, IT, or related field (or equivalent experience).
• Minimum
  5 years of proven experience
  as a PostgreSQL DBA.
• Strong expertise in performance tuning, query optimization, and database architecture for high-traffic systems.
• Hands-on experience with replication, clustering, partitioning, and HA/DR solutions.
• Proficiency with monitoring and troubleshooting tools (e.g., pg_stat_statements, Prometheus, Grafana, ELK).
• Solid knowledge of database security, compliance, and access control management.
• Familiarity with audit and compliance frameworks (SOC 2, ISO 27001, GDPR).
• Experience with cloud-hosted PostgreSQL (AWS RDS, GCP Cloud SQL, Azure) is a plus.
• Strong scripting/automation skills (Bash, Python).
• Advanced certifications in PostgreSQL or cloud platforms are highly valued.
• Excellent problem-solving, documentation, and communication skills.
• Advanced level of English (spoken and written).

What do we offer?

• Join Valid and work on technological and innovative projects within multicultural and multidisciplinary teams.
• Flexibility: flexible working hours and hybrid work options to promote work-life balance.
• Well-being: private medical insurance and life insurance.
• Need a break? Our cafeteria will be at your disposal.

If you have the required qualifications and experience, and are passionate about delivering exceptional database solutions, we encourage you to apply for this exciting opportunity either through LinkedIn or by sending your application to:

Join this great team and be part of our story

Valid creates an inclusive environment for all employees. We are committed to building a company that reflects the diversity of the world that means fighting for equal opportunities based on a responsible and inclusive management of its human team with actions as non-discrimination concerning sex, age, race, sexual orientation, religion, education, social status, culture, or special needs such as illness or disability.

We're PayRetailers, and we offer cutting-edge payment solutions that empower businesses to succeed in Latin America & Africa. Our collaborative and inclusive work environment encourages creativity and growth, where every employee's contribution is valued.

We've got big plans to expand into new markets and make a meaningful impact on the world of payments. To help us get there, our Technology team is on the lookout for a new Database Administrator.

About The Role
You're not just managing databases - you're protecting the backbone of every story. The Database Administrators team plays a crucial role in ensuring our operational data is always secure, resilient, and ready when it's needed most.

Key Results

• Ensure operational data is stored securely with zero critical audit findings.
• 95% of queries complete in under 3 seconds, ensuring fast and accurate user experience.
• Meet or exceed defined RPO and RTO objectives in disaster recovery scenarios.

Your responsibilities

Strategic Initiatives:

• Collaborate with SRE and security teams to enable engineering teams to ship and operate data-intensive applications quickly and with confidence, while ensuring compliance with best practices and regulations.
• Continuously monitor the performance, security, and financial sustainability of the platform.
• Automate toil and increase the amount of development teams' self-service, freeing up time to build a great service.
• Leverage AI/ML to improve anomaly detection, predictive capacity planning, and democratize access to service metrics (e.g., MCP servers).

Day-2 Operations:

Databases are maintained daily without service disruptions through (among others):

• Index maintenance
• Sharding
• Dynamic cluster scaling
• Query optimization
• Capacity management
• Backup and restore

About You

• A proactive attitude and a high sense of customer focus, accountability, and ownership.

• Experience with the activities above for a fintech or a high-throughput environment:

• SQL Server

• One or more of PostgreSQL, CosmosDB, and MongoDB

Advantageous

• Any Microsoft DP-300, DP-420, or equivalent.
• Working knowledge of Microsoft Azure and/or AWS.
• Experience with .NET 8 applications, in particular C#.
• DevSecOps practices and working knowledge of Terraform and Liquibase.

What do we offer?

• Hybrid model: 3 days from the office, 2 days per week working from home/home office and lunch is on us when in the office
• 26 vacation days per year
• Language classes & professional courses
• Free catering & snacks in the office
• Private health insurance
• An afternoon off on your birthday

If you're passionate about tech, innovation, and want to thrive in an environment that values collaboration and diversity, this role might be the perfect fit for you

Apply today and help us shape the future of the PayTech industry

To get an idea of what life at PayRetailers is like, check out our Instagram and our About Us page.

Our commitment to diversity, equity & inclusion

At PayRetailers, diversity, equity, and inclusion aren't just values – they're fundamental to who we are. We're dedicated to fostering an environment where every individual feels valued, respected, and empowered to bring their authentic selves to work. We welcome applicants from all backgrounds and identities, recognizing that diversity drives innovation and strengthens our team.

So, if you're passionate about making a difference and excited about the role, we encourage you to apply. Join us in building a global company where everyone can thrive and feel proud to belong.

Please feel free to include your pronouns in your application (e.g. she/her, he/him, they/them, etc.).

Capgemini Engineering, líder mundial en servicios de ingeniería, reúne a equipos de Ingeniería, Ciencia y Arquitectura para ayudar a las empresas más innovadoras del mundo a liberar su potencial y contribuir a un futuro mejor. Desde coches autónomos hasta robots que salvan vidas, nuestros/as expertos/as en tecnologías digitales y software se salen de lo convencional, proporcionando servicios únicos de I+D e ingeniería en todos los sectores de actividad.

Actualmente, estamos reforzando el equipo y buscamos incorporar a un/a Database Administrator con experiencia en el sector bancario para unirse a nuestro equipo en Madrid.

¿Cuál será tu rol?

-Migrar bases de datos de gran escala desde Oracle a AWS RDS PostgreSQL.
-Colaborar con desarrolladores para analizar y mejorar el rendimiento de consultas y bases de datos.
-Identificar e implementar mejoras en la estructura de las bases de datos para aumentar la eficiencia y escalabilidad.
-Optimizar las estrategias de acceso a datos para reducir el número de consultas ejecutadas por la aplicación.
-Resolver problemas de rendimiento relacionados con Hibernate y otros frameworks ORM.

Habilidades técnicas:

-Experiencia demostrada en gestión de bases de datos PostgreSQL y Oracle.
-Experiencia en migración de bases de datos, copias de seguridad y recuperación (especialmente de Oracle a PostgreSQL)
-Sólidos conocimientos de SQL, optimización de consultas y ajuste de rendimiento de bases de datos.
-Experiencia con Hibernate u otros frameworks ORM, incluyendo resolución de problemas de rendimiento.
-Familiaridad con AWS RDS y soluciones de bases de datos en la nube.
-Experiencia con herramientas de versionado de bases de datos como Liquibase o Flyway.
-Conocimiento de buenas prácticas en seguridad de bases de datos.
-Capacidad para trabajar en equipos Scrum y estimar el esfuerzo de tareas.

Se valorará positivamente el poseer certificado de discapacidad, en el marco de nuestra política de inclusión y diversidad.

Valoraremos todas las candidaturas. Contamos con una amplísima oferta formativa, presencial y online de Certificaciones, etc. Aunque no tengas el 100% de los conocimientos valorados, nos encantará conocerte

¿Qué podemos ofrecerte?

-Comunidad Internacional de Digital Continuity & Manufacturing, donde podrás colaborar con expertos de todo el mundo.
-Plan de carrera y planes formativos adaptados a tu rol.
-Acceso a más de 400 acciones formativas internas y a plataformas como: Coursera, Udemy, Pluralsight, Harvard Manager Mentor, entre otros.
-Formación en idiomas de inglés, francés y alemán a través de Education First (EF).

¿Por qué Capgemini?

Capgemini es líder global en transformar los negocios de los clientes aprovechando todo el poder de la tecnología. Nos guía el propósito de lograr un futuro inclusivo y sostenible a través de la tecnología y de la energía de quienes la desarrollamos. Somos una compañía responsable y diversa, líder internacional en servicios de IT e Ingeniería con más de 360,000 profesionales en más de 50 países. Con una sólida herencia de 55 años y una amplia experiencia en la industria, los clientes confían en Capgemini para abordar la totalidad de sus necesidades comerciales, desde la estrategia y el diseño hasta las operaciones, impulsadas por el rápido y novedoso mundo de la nube, los datos, la IA, la conectividad, el software, las plataformas e ingeniería digitales. El Grupo reportó en 2022 ingresos globales de €22 mil millones.

¿Qué estamos buscando?

Actualmente tenemos un puesto vacante para un/a
Administrador/a de Bases de Datos (DBA)
que quiera desarrollar su carrera en GFT. Buscamos una persona entusiasta y dinámica dispuesta a empezar y crecer en un entorno multicultural, motivador y desafiante.

Se requiere disponibilidad para trabajar en Málaga en modalidad híbrida.

Tus principales responsabilidades serán:

• Administración, mantenimiento y optimización de bases de datos
  PostgreSQL y Oracle
  .
• Migración de bases de datos, especialmente de
  Oracle a PostgreSQL
  , incluyendo procesos de copia de seguridad y recuperación.
• Análisis y optimización de consultas SQL, así como ajuste del rendimiento en entornos de bases de datos.
• Soporte y resolución de problemas relacionados con Hibernate u otros frameworks ORM, con foco en el rendimiento.
• Colaboración con equipos de desarrollo y operaciones.

Requisitos deseados:

• Experiencia de al menos 8 años como administrador/a de bases de datos relacionales.
• Experiencia en administración de
  PostgreSQL y Oracle
  .
• Experiencia en procesos de
  migración, backup y recuperación
  de bases de datos.
• Conocimientos sólidos de
  SQL
  y optimización de rendimiento.
• Familiaridad con entornos cloud.
• Experiencia con herramientas de control de versiones de bases de datos (
  Liquibase, Flyway
  ).

Competencias personales:

• Iniciativa, proactividad y orientación a resultados.
• Habilidades de comunicación y adaptación a diferentes interlocutores.
• Capacidad de organización.
• Capacidad de trabajo en equipo en entornos colaborativos.

Ofrecemos:

En GFT consideramos que la diversidad es uno de nuestros pilares fundamentales y promovemos un entorno de trabajo inclusivo basado en la cooperación y el respeto mutuo. Ofrecemos igualdad de oportunidades a todas las personas sin tener en cuenta su raza, origen cultural, sexo, edad, orientación sexual, identidad de género, discapacidad o creencias religiosas.

GFT dispone y ha registrado un Plan de Igualdad que recoge las medidas a adoptar con el objetivo de alcanzar en la empresa la igualdad de trato y de oportunidades entre mujeres y hombres y a eliminar, si es que la hay, la discriminación por razón de sexo.

Únete a nuestro equipo global