Senior Database Administrator

Atos SE; Bydgoszcz; On-site; PLN 170,000 - 250,000; Full time

Benefits offered by this job

Well-being programs

Private medical care

Conferences & communities

Gift packages

Seniority rewards

Job summary

Atos SE is seeking an experienced Senior Database Administrator to join our expanding technology team. You will maintain, develop, and optimize relational database environments, ensuring data availability, performance, and security while supporting migrations and high-availability setups.

The role suits someone who enjoys solving complex technical challenges, optimizing systems, and contributing to strategic infrastructure initiatives. Collaboration with clients and internal teams is essential.

Qualifications

• Proven hands-on experience with SQL Server administration (2016+)
• Strong HA/DR experience with Always On, replication
• Expert backup/restore strategies, monitoring, and auditing
• Proficient in PowerShell and T-SQL scripting
• Experience with Windows Server environments and security practices

Responsibilities

• Manage the full database lifecycle including creation, configuration, maintenance, backup and recovery
• Troubleshoot SQL Server performance issues, replication delays and failover events
• Provide user and application support for database requirements
• Ensure data security, access control and compliance with standards
• Maintain high availability and database integrity across environments
• Collaborate with clients and stakeholders to deliver robust database solutions

Skills

SQL Server

Always On AG

Replication

PowerShell

T-SQL scripting

Windows Server

Monitoring & auditing

Backup & recovery

Security management

Troubleshooting

Tools

DBATools

Azure SQL

PostgreSQL

Job description

About the Role

We are looking for an experienced Senior Database Administrator to join our growing technology team. In this role, you will be responsible for maintaining, developing, and optimizing both relational database environments. You will play a key part in ensuring data availability, performance, and security, as well as supporting database migrations and high-availability environments.

This position is ideal for someone who enjoys solving complex technical challenges, optimizing systems, and contributing to strategic infrastructure initiatives.

Key Responsibilities

• Manage the full database lifecycle - creation, configuration, maintenance, backup, and recovery.


• Troubleshoot and resolve SQL Server performance issues, replication delays, and failover events.


• Provide user and application support for database-related requirements.


• Ensure data security, access control, and compliance with company standards.


• Maintain database integrity, standards, and high availability environments.


• Collaborate closely with clients and internal stakeholders to deliver robust database solutions.

Required Skills and Experience

• Proven hands‑on experience with SQL Server (2016 or newer) administration and maintenance.


• Strong knowledge of high‑availability and disaster recovery (HADR) solutions such as


• Always On Availability Groups


• Replication


• Advanced troubleshooting skills for performance, latency, and failover issues.


• Expertise in backup/restore strategies, monitoring, and operational best practices.


• Solid understanding of database security management.


• Experience implementing monitoring, tracing, and auditing mechanisms.


• Proficiency in PowerShell and T‑SQL scripting.


• Working knowledge of Windows Server environments.

Nice to Have

• Interest or experience in Cloud and DevOps infrastructure.


• Familiarity with DevOps practices and automation tools.


• Experience with Azure SQL and related cloud database technologies.


• Experience with PostgreSQL.


• Knowledge of DBATools or similar administrative frameworks.

Rewards and Benefits

• Well‑being programs & work‑life balance – integration and passion sharing events


• Private medical and dental care


• Co‑funding of sport activities, e.g. Multisport & OK system cards, b‑active program


• Courses and certifications e.g. Google Cloud, AWS, ITIL


• Conferences and expert communities


• Gift packages for special occasions: Easter, Christmas, Children’s Day


• Appreciation for seniority: additional days off, Atos Jubilee gifts


• Charity and eco initiatives

Rewards and benefits may vary depending on employment contract type.

Equal Opportunity Statement

Atos is committed to a fair work environment. The company follows an equal opportunity policy and does not permit any form of discrimination based on gender, disability, age, origin, sexual orientation, or any other protected characteristic. All employment decisions are made solely on the basis of competence and qualifications.