Remote MariaDB DBA | Big Data & ClickHouse

Dellent; United States; Remote; USD 45,000 - 73,000; Full time

Benefits offered by this job

Health insurance

Training budget

Regular feedback

Remote onboarding

Team events

Partner discounts

Culture & transparency

Job summary

Dellent, a consulting company focused on System Information and Telecommunications, is seeking a MariaDB Database Administrator for Porto with remote options. You’ll manage MariaDB and ClickHouse clusters, partner with development teams, and optimize data platforms for scalability and reliability.

The role emphasizes Big Data proficiency, agile tooling, and strong communication within a multicultural team, offering health insurance, training budgets, and remote onboarding.

Qualifications

• Bachelor’s or Master’s degree in Computer Science or related field.
• Proven experience administering MariaDB database systems.
• Experience with Big Data systems (Hadoop/Impala/ClickHouse) is a strong plus.
• Experience diagnosing, analyzing and tuning database performance.

Responsibilities

• Manage and monitor ClickHouse database clusters and MariaDB database systems.
• Collaborate with development teams to design and maintain databases meeting end-user requirements.
• Investigate performance bottlenecks and optimize queries and configurations.
• Maintain reliability and cost-effective resource usage.
• Contribute to team process improvements and knowledge sharing.

Skills

MariaDB administration

Big Data systems experience

Data partitioning & sharding

Agile methodologies (JIRA/Confluence)

Communication skills

Education

BS or MS in Computer Science or related

Tools

ClickHouse

Hadoop

Impala

Job description

Dellent, a consulting company focused on System Information and Telecommunications, is seeking a MariaDB Database Administrator for Porto with remote options. You’ll manage MariaDB and ClickHouse clusters, partner with development teams, and optimize data platforms for scalability and reliability.

The role emphasizes Big Data proficiency, agile tooling, and strong communication within a multicultural team, offering health insurance, training budgets, and remote onboarding.