Hybrid Data Platform Administrator (MySQL/MongoDB)

Comeon-Group; Katowice; Ibrido; PLN 120.000 - 180.000; Tempo pieno

Vantaggi offerti da questo lavoro

Hybrid work

Company bonus scheme

Remote work up to 40 days/year

Laptop and smartphone

Team events

Descrizione del lavoro

ComeOn Group in Stockholm (Hybrid) or Katowice, Poland, seeks a skilled Data Platform Administrator to own MySQL and MongoDB across environments and drive uptime, migrations, and reliability. The role blends hands-on operations with growth into broader data engineering tasks.

You will work with cloud platforms (BigQuery, AWS, GCP), support real-time data pipelines, and collaborate with DevOps, BI, QA and product teams in a fast-paced, diverse setting. Fluent English required.

Competenze

• 5+ years of MySQL and MongoDB administration.
• Experience with schema changes, large-table operations, performance tuning and migrations.
• High-availability backups and platform reliability.
• Exposure to cloud platforms (BigQuery, AWS, GCP).
• Proficient in English.

Mansioni

• Own MySQL, MongoDB and related systems across development and production environments.
• Ensure database uptime, reliability, performance tuning, monitoring, scaling, backups and security.
• Manage schema changes, large-table operations, and data migrations with confidence and precision.
• Lead database upgrades and refactor legacy structures into modern, scalable designs.
• Automate operational tasks to increase efficiency and reliability.
• Support real-time pipelines and data flows across teams.
• Support audits, change management and regulatory compliance.
• Manage access controls and release processes.
• Partner with developers, product owners, BI teams and QA to ensure high-quality, reliable data.
• Collaborate with the team and grow into broader engineering responsibilities over time.

Conoscenze

MySQL administration

MongoDB administration

Cloud platforms

Python scripting

Bash scripting

SQL

English proficiency

Data pipelines

Strumenti

BigQuery

AWS

GCP

SQL tooling

Descrizione del lavoro

ComeOn Group in Stockholm (Hybrid) or Katowice, Poland, seeks a skilled Data Platform Administrator to own MySQL and MongoDB across environments and drive uptime, migrations, and reliability. The role blends hands-on operations with growth into broader data engineering tasks.

You will work with cloud platforms (BigQuery, AWS, GCP), support real-time data pipelines, and collaborate with DevOps, BI, QA and product teams in a fast-paced, diverse setting. Fluent English required.