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Senior Database Administrator
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Offer summary

(Summary generated by AI based on the full job description)

The project involves PostgreSQL and MySQL/MariaDB database administration across on-premise and cloud environments (AWS, Azure, GCP). Key responsibilities include management, optimization, cloud migrations, and DBA automation using Python, Ansible, Terraform. The role covers L3 support, maintaining high availability, replication, backups, and technical documentation. Enterprise-scale systems and a global multicultural environment characterize the project.

newyou can start ASAP

Senior Database Administrator

Company: Atos Poland Global Services Sp. z o.o.

from: 10 June 2026
to: 10 July 2026
salary not specifiedcontract of employment (full-time)
Salary details
basic salary
fixed bonus (e.g., quarterly, annual)
Offer parameters
level:senior
working mode:remote • hybrid
Warszawa, Masovian
Warszawa, Masovian

Requirements

Expected technologies

PostgreSQL
MySQL
MariaDB
AWS
Azure
GCP
PgBouncer
Pgpool
HAProxy
Database Backup & Recovery
Database Installation
Database Upgrades
pg_dump
pg_restore
mysqldump
Monitoring
Performance Tuning
Replication
High Availability (HA)
Python
Ansible
Terraform

Optional technologies

PITR (Point-in-Time Recovery)
Continuous Archiving
Azure AZ-900
AWS Certified Cloud Practitioner (CCP)
GCP Digital Leader
PCEP (Python Certified Entry-Level Programmer)
EDB PostgreSQL Certification

Operating system

Windows

Our requirements

  • 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)

Optional

  • 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

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)
Company

About the project

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.

What we offer

  • 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

Benefits

  • sharing the costs of sports activities
  • private medical care
  • sharing the costs of professional training & courses
  • life insurance
  • remote work opportunities
  • integration events
  • retirement pension plan
  • preferential loans
  • no dress code
  • coffee / tea
  • parking space for employees
  • extra social benefits
  • christmas gifts
  • employee referral program
  • opportunity to obtain permits and licenses
  • charity initiatives
  • extra leave
  • global IT projects
  • new technologies
  • Mental health support

Recruitment stages

  • 1.
    Screening with recruiter
  • 2.
    Interview - HR and technical part
  • 3.
    Feedback

Atos Poland Global Services Sp. z o.o.

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.

This is how we work

Senior Database Administrator
I apply to:
Atos Poland Global Services Sp. z o.o.
Warszawa, Masovian
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