DBA Administrator

Signaturit Group a Namirial Company; Valencia; Presencial; EUR 35.000 - 40.000; Jornada completa

Ventajas ofrecidas por este puesto de trabajo

Meal vouchers

Flexible working hours

Home office

International team

Descripción de la vacante

Signaturit Group a Namirial Company is seeking a Database Administrator (DBA) to join our CTO team and help build a new Data Platform. You will administer and optimize SQL Server, MySQL, MariaDB, and MongoDB across on-premise and AWS cloud to ensure performance, security, and reliability for mission-critical systems.

Responsibilities include HA/DR design, backups, migrations, and close collaboration with DevOps and development teams.

Formación

• Solid experience administering Microsoft SQL Server (2018+), MySQL, MariaDB, and MongoDB.
• Experience with HA/DR architectures, replication, clustering, and sharding.
• Strong knowledge of SQL and ability to optimize complex queries.
• Proficiency in backup/restore strategies, monitoring, and logging.
• Experience with database migrations across different platforms and environments.
• Familiarity with tools such as pgAdmin, SSMS, Mongo Compass, etc.

Responsabilidades

• Administration and configuration of SQL Server, MongoDB, MariaDB, and MySQL databases.
• Management of on-premise and cloud (AWS) environments.
• Continuous performance monitoring and tuning activities.
• Implementation of backup, disaster recovery, and high-availability strategies.
• Data security management, access control, and compliance.
• Automation of recurring activities.
• Collaboration with DevOps and Development teams throughout the application lifecycle.
• Creation and maintenance of technical documentation.
• Support for migration projects to/from cloud environments.
• Participation in on-call rotations to support production systems.

Conocimientos

Microsoft SQL Server

MySQL

MariaDB

MongoDB

HA/DR architectures

SQL optimization

Backups & recovery

Migrations across platforms

pgAdmin

SSMS

Mongo Compass

Herramientas

pgAdmin

SSMS

Mongo Compass

Descripción del empleo

Signaturit is a European leader in secure digital transactions. Its unified and modular platform enables companies to manage the entire lifecycle of their digital transactions-from identity verification to electronic signatures, including timestamping and archiving- in full compliance with the European eIDAS regulation. With four offices across Europe, Signaturit serves more than 100,000 clients in over 40 countries and processes nearly 200 million transactions and 35 million documents each year. The company is experiencing strong growth and is simultaneously pursuing strategic acquisitions (Ivnosys, Universign, Vialink & Validated ID) to build a pan-European alternative to American giants. As a Qualified Trust Service Provider (QTSP), Signaturit relies on deep regulatory expertise and an infrastructure that is 100% compliant with European security standards. In a world where digital identity, data protection, and seamless digital experiences are more strategic than ever, Signaturit positions itself as a trusted partner for businesses. In 2025, Signaturit merged with Namirial Group.

Namirial:

Namirial supports its customers in their digital transformation journey by providing trusted digital transaction management solutions. Namirial’s digital trust services include solutions for customer onboarding, agreement automation, signature workflow orchestration, identification, multi-factor authentication, electronic signatures, electronic registered delivery, long-term archiving, and electronic invoicing.

Founded in 2000 in Italy, Namirial Group is now present in more than 85 countries and employs over 1400 people. With its international network of more than 170 strategic partners, Namirial serves over three million customers worldwide and processes several million transactions per day. Namirial is accredited as a Qualified Trust Service Provider under the European Regulation 910/2014 eIDAS.

Ready to grow your talent and make an impact? Join us and become part of a company that leads the digital transformation!

We are looking for a Database Administrator (DBA) to join our CTO team, to be part of a new Data Platform team. You will be involved in the administration and optimization of heterogeneous environments, both on-premise and in the cloud (AWS), ensuring performance, reliability, and security for mission-critical systems.

• Administration and configuration of SQL Server, MongoDB, MariaDB, and MySQL databases
• Management of on-premise and cloud (AWS) environments
• Continuous performance monitoring and tuning activities
• Implementation of backup, disaster recovery, and high-availability strategies
• Data security management, access control, and compliance
• Automation of recurring activities
• Collaboration with DevOps and Development teams throughout the application lifecycle
• Creation and maintenance of technical documentation
• Support for migration projects to/from cloud environments
• Participation in on-call rotations to support production systems

YOU MAY BE A FIT FOR THIS ROLE IF YOU HAVE:

Hard Skills

• Solid experience in administering Microsoft SQL Server (2018+), MySQL, MariaDB, and MongoDB
• Experience with HA/DR architectures, replication, clustering, and sharding
• Strong knowledge of SQL and ability to optimize complex queries
• Proficiency in backup/restore strategies, monitoring, and logging
• Experience with database migrations across different platforms and environments
• Familiarity with tools such as pgAdmin, SSMS, Mongo Compass, etc.

Soft Skills

• Excellent analytical and problem-solving skills
• Strong team player with the ability to collaborate cross-functionally
• Proactive mindset and orientation toward continuous improvement
• Good command of English, both written and spoken

IT'S A PLUS IF YOU HAVE:

• Previous experience in Data Engineer or Data Analyst roles
• Knowledge of advanced data modeling principles or data pipeline development
• Familiarity with orchestration and data processing tools
• Knowledge of CI/CD tools, monitoring systems (Prometheus, Grafana), and automation tools (Terraform, Ansible)

COMPENSATION PACKAGE:

• Employment Classification: Employee level B1 under the CCNL Metalmeccanica Industria
• Fixed Salary (RAL): €35.000 - €40.000 gross per year, depending on the assessed level of autonomy and responsibility
• Meal vouchers: €7 for each day worked on-site

WHAT WE ARE OFFERING:

• Working in an exciting and innovative market environment
• Flexible working hours, uncomplicated holiday planning and home office
• Dynamic and open-minded working atmosphere with attractive benefits
• An international and motivated team that welcomes YOU!

* The use of the masculine gender has been adopted for ease of reading and is not intended to be discriminatory.