Senior Database Administrator
At a glance
Senior Data Architecture & Governance role at Atos. Bydgoszcz.
Pay not stated Data Architecture & Governance salary
dataroles summary, based on the employer's posting.
What you'll do
- Provide advanced support for PostgreSQL, MySQL and MariaDB databases across on-premise and cloud environments
- Investigate database slowdowns and outages, then maintain and upgrade systems and clusters
- Run high-availability and replication setups, and move databases from on-premise systems to cloud
- Automate DBA work with Python, Ansible or Terraform, and manage backup and restore processes
- Support database provisioning and deployments, work with teams and customers, and maintain HLD/LLD documentation
What you bring
- At least five years administering PostgreSQL and MySQL or MariaDB on-premise databases
- Three or more years working with cloud platforms such as AWS, Azure or GCP
- Hands-on work with database clusters, backup and recovery, upgrades, migration tools, monitoring and performance tuning
- Practical experience with replication, high availability and automation using Python, Ansible or Terraform
Who this fits
This senior role suits an experienced database administrator comfortable supporting enterprise systems in a multinational team. The work spans on-premise and cloud environments and includes cloud migrations and automation. The listing describes a flexible work model.
From the employer
About Atos Group
Atos Group is a global leader in digital transformation with c. 56,000 employees and annual revenue of c. €7.2 billion (at the go-forward perimeter), 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 the brand under which Atos SE (Societas Europaea) operates. Atos SE listed on Euronext Paris.
The purpose of Atos Group is to help design the future of the information space. Its expertise and services support the development of knowledge, education and research in a multicultural approach and contribute to the development of scientific and technological excellence. Across the world, the Group enables its customers and employees, and members of societies at large to live, work and develop sustainably, in a safe and secure information space.
About the role
We are looking for an experienced Senior Database Administrator to join our international team. In this role, you will manage and optimise PostgreSQL and MySQL/MariaDB databases across on-premise and cloud environments (AWS, Azure, GCP).
You will be working in a multinational environment, supporting enterprise-scale systems and contributing to cloud migration and automation initiatives.
Your responsibilities
- Provide L3 support for PostgreSQL / MySQL / MariaDB environments (on-prem & cloud)
- Diagnose and resolve performance and availability issues
- Maintain and upgrade database environments and clusters
- Manage high availability and replication solutions
- Perform database migrations (on-prem → cloud)
- Automate DBA activities using Python, Ansible, or Terraform
- Manage backup and restore processes (e.g. Barman, Networker)
- Support database provisioning and deployments
- Collaborate with internal teams and customers
- Create and maintain technical documentation (HLD / LLD)
What we expect
- 5+ years of experience in PostgreSQL and MySQL/MariaDB administration (on-prem)
- 3+ years of experience in cloud environments (AWS / Azure / GCP)
- Experience with:
- PostgreSQL / MySQL clusters and tools (pgbouncer, pgpool, HAProxy)
- Database backup and recovery
- Database installation, upgrades (minor & major)
- Data migration tools (pgdump, pg_restore, mysqldump, etc.)
- Knowledge of monitoring and performance tuning
- Hands-on experience with replication and HA solutions
- Experience with automation tools (Python, Ansible, Terraform)
Nice to have
- Knowledge of PITR (Point-in-Time Recovery) and continuous archiving
- Cloud certifications (Azure AZ-900, AWS CCP, GCP Digital Leader)
- Python certification (PCEP)
- EDB PostgreSQL certification
Why join us?
- Work in a global, multicultural environment
- Access to cutting-edge cloud and database technologies
- Opportunity to work on large-scale, enterprise projects
- Continuous development and certification support
- Flexible work model
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.
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