At Giesecke+Devrient (G+D), we develop technologies that protect identities, payments, and data infrastructures worldwide.
We’re looking for a Database & System Administrator (DBA) to join our IT team in Barcelona.
You’ll play a key role in ensuring reliable, secure, and high-performing IT services by combining strong database administration skills with solid systems administration expertise across both Linux and Windows environments.
This is a great opportunity for a professional passionate about database technologies, automation, and high-availability systems, who wants to make an impact in a global, mission-critical environment.
What will you do?
Database Administration
* Administer, monitor, and maintain Oracle, MS SQL Server, and PostgreSQL databases in on-premise and cloud environments.
* Design and implement High Availability (HA) and Disaster Recovery (DR) solutions (Oracle RAC, Data Guard, AlwaysOn, streaming replication).
* Plan and execute installations, upgrades, migrations, and patching activities.
* Perform backup, recovery, and performance tuning to ensure optimal reliability and efficiency.
* Manage database security, user access, and auditing processes.
Systems Administration
* Manage Linux and Windows servers hosting critical database and application workloads.
* Perform system monitoring, patching, configuration, and hardening to maintain stability and security.
* Collaborate with infrastructure teams on virtualization, storage, and networking requirements.
* Automate operational tasks using Bash, PowerShell, or Python scripting.
* Contribute to cloud infrastructure operations (Azure, Oracle Cloud) with a focus on hybrid environments.
Operational Excellence
* Participate in Incident, Problem, and Change Management processes following ITIL standards.
* Document and maintain system and database configurations and procedures.
* Provide technical support and troubleshooting for database and system-related incidents.
* Participate in on-call rotations for 24/7 operational support.
* Collaborate cross-functionally with DevOps, Networking, and Application teams .
What are we looking for?
Your professional background:
* 5+ years of experience as a Database Administrator in enterprise environments.
* Strong expertise in Oracle Database (12c/19c or newer) and solid experience with MS SQL Server and PostgreSQL .
* Experience administering Linux (RHEL, CentOS, Oracle Linux) and Windows Server systems.
* Understanding of cloud database services (Azure SQL, AWS RDS, Oracle Cloud Infrastructure).
* Hands-on experience with HA/DR, performance tuning, and database monitoring tools (OEM, Grafana, Prometheus).
* Familiarity with automation and IaC practices (Terraform, Ansible).
* Certifications such as Oracle Certified Professional (OCP), Microsoft Certified: Azure Database Administrator, or Red Hat Certified Engineer (RHCE) are highly valued.
* Fluent in English (spoken and written).
Your human side:
* Strong analytical and troubleshooting mindset.
* Excellent communicator, able to explain technical concepts clearly and effectively.
* Reliable and structured, with a focus on quality and operational excellence.
* Team player with a proactive attitude and ownership spirit.
What’s great about working with us?
* Culture & Diversity: Inclusive, people-oriented environment with a global mindset (LGBT+ friendly).
* Global Collaboration: Work in international Agile teams with colleagues around the world.
* Innovation & Impact: Contribute to the modernization of G+D’s global IT infrastructure and secure digital solutions.
* Career Development: Continuous learning, internal mobility, and coaching opportunities.
* Benefits: Flexible compensation plan (health insurance, transport, training, nursery vouchers), parking, and on-site canteen.
* Work-Life Balance: Hybrid model and flexible schedule. Core hours Mon–Thu (9:30–17:00), Fri (9:00–15:00).
* Location: Easily accessible by public transport (Bus 88, 110, Metro L10 ZAL-Riu Vell, PR4) or private vehicle.
Explore what makes G+D unique – check out this video: