N
N Consulting Global
Linux System Administrator – MariaDB
Skills
SQL QueriesMariaDBAnsibleLinux
9 days ago
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Important information
Contract type:
Freelance / Contract
Work mode:
Onsite
Published on:
12 October 2026
What they need
- We are looking for a Linux System Administrator with experience in Red Hat environments, Ansible automation, and MariaDB database administration.
- Key Responsibilities:
- Administer, maintain, and troubleshoot Linux systems, particularly Red Hat Enterprise Linux (RHEL).
- Automate OS configuration, patching, and maintenance using Ansible.
- Perform MariaDB upgrades, patching, and routine maintenance.
- Use basic SQL queries for database operations and troubleshooting.
- Monitor database availability and support master-replica configurations.
- Ensure system stability, security, and high availability.
- Required Skills:
- Hands-on experience with Linux administration, especially RHEL.
- Experience with Ansible automation.
- Practical knowledge of MariaDB upgrades and patching.
- Basic SQL knowledge and understanding of database replication.
- Security Requirements:
- Applicable Finnish security clearance is required.
- Signing the Helsinki Data Center NDA is mandatory.
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