DB2 LUW Database Administrator

Atos is the Atos Group brand dedicated to AI-powered, secure, end-to-end digital services. Atos designs, develops, and operates critical digital environments that drive performance, resilience and sovereignty, helping public and private organizations worldwide retain control over their data and infrastructures, while meeting regulatory requirements.
With more than 52,000 employees serving over 4,500 clients across 54 countries, Atos helps modernize core IT systems, accelerate cloud and data transformation, strengthen cybersecurity, and deliver secure digital workplace environments to support its clients, its employees and society. Atos also provides consulting and advisory services through its Atos Amplify brand.
A trusted partner in operating complex and mission-critical environments, Atos supports organizations across highly regulated and sovereign contexts.
About Atos Group
Atos Group is a global leader in digital transformation with c. 54,000 employees and annual revenue of c. €7.2 billion, operating in 54 countries under two brands - Atos for services and Eviden for products and systems. European number one in cybersecurity and a leader in cloud, Atos Group is committed to a secure and decarbonized future and provides tailored AI-powered, end-to-end solutions for all industries. Atos Group is listed on Euronext Paris.
Your responsibilities
Administer, maintain, monitor and tune IBM DB2 LUW databases across production, test and development environments, including installation, configuration, upgrades, patching and migrations.
Diagnose performance issues, tune SQL and optimize queries, and troubleshoot complex database problems.
Design and implement high availability, disaster recovery, backup and recovery, and replication solutions.
Manage partitioned and clustered DB2 environments (DPF, pureScale), including capacity planning, storage management and performance monitoring.
Support data warehouses and business-critical transactional systems, working with application, middleware, infrastructure, storage and network teams.
Develop and maintain automation scripts for database administration and operational tasks.
Take part in incident resolution, root cause analysis and continuous service improvement.
What we expect
Several years of hands-on experience as a DB2 LUW Database Administrator in enterprise environments.
Strong experience with IBM DB2 LUW 10.x / 11.x, AIX and Linux administration, backup and recovery strategies, and HA/DR architectures.
Performance tuning and database optimization, plus SQL development and troubleshooting.
Experience supporting large-scale database infrastructures and mission-critical applications.
Knowledge of database replication technologies and business continuity solutions.
Shell scripting experience (Bash, Korn Shell); Python or Perl is an advantage.
Nice to have
IBM Power Systems, PowerVM and AIX environments.
pureScale, DPF, HADR, TSA or PowerHA.
Oracle database administration.
SAN storage technologies (IBM, NetApp, EMC) and data storage solutions.
Middleware environments (WebSphere, WebLogic).
DevOps, automation and Infrastructure as Code practices.
What we offer
Employment contract with base salary and bonus
Remote work options and flexible working hours
Additional days off
Training, certifications and development programs
Private medical care and additional life insurance
Multisport / OK System card, language classes and study co-financing
Here at Atos, diversity and inclusion are embedded in our DNA. Read more about our commitment to a fair work environment for all.
Atos is a recognized leader in its industry across Environment, Social and Governance (ESG) criteria. Find out more on our CSR commitment.
Choose your future. Choose Atos.

Work arrangement
Yes