Senior Database Administrator – PostgreSQL & ClickHouse

We are seeking an experienced Database Administrator with 5–8 years of expertise in managing, optimizing, and securing enterprise database environments, with a strong focus on PostgreSQL and ClickHouse . The ideal candidate will have deep technical knowledge of database architecture, performance tuning, backup/recovery, and high availability, along with experience supporting analytical workloads and mission-critical systems. This role involves both proactive database optimization and reactive troubleshooting to ensure optimal performance, scalability, and security.

Install, configure, and maintain PostgreSQL and ClickHouse database servers across development, staging, and production environments.

Monitor database health, performance, and resource usage, applying proactive tuning measures.

Manage schemas, indexes, roles, and permissions for optimized performance and security.

Analyze and tune queries, indexing strategies, and database configurations for low-latency, high-throughput workloads.

Optimize ClickHouse for analytical and OLAP workloads, ensuring fast query responses on large datasets.

Implement backup strategies and disaster recovery solutions for PostgreSQL and ClickHouse.

Configure and manage high availability setups (replication, clustering, or failover solutions).

Apply database security best practices, including encryption, access controls, and audit logging.

Ensure compliance with relevant industry standards and regulations.

Investigate and resolve database-related incidents, performance issues, and failures.

Serve as an escalation point for complex database problems.

Work with application, analytics, and DevOps teams to ensure seamless integration and performance.

Document database configurations, operational procedures, and troubleshooting guides.

Bachelor’s or Master’s degree in Computer Science, Information Technology, or a related field.

5–8 years of experience in database administration with strong PostgreSQL and ClickHouse expertise.

We strive to provide our team members and their loved ones with a comprehensive suite of benefits that supports their physical, financial and emotional wellbeing.

We also invest in your career because the better you are, the better we all are. We have specific programs catered to helping you reach any career goals you have — whether you want to become a knowledge expert in your field or apply your skills to another division.

We are unconditionally inclusive in the way we work and celebrate individual uniqueness. We know varied backgrounds are valued and succeed here. We have the flexibility to manage our work and personal needs. We make bold moves, together, and are a force for good.

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HPE is an Equal Employment Opportunity/ Veterans/Disabled/LGBT employer. We do not discriminate on the basis of race, gender, or any other protected category, and all decisions we make are made on the basis of qualifications, merit, and business need. Our goal is to be one global team that is representative of our customers, in an inclusive environment where we can continue to innovate and grow together. Please click here: Equal Employment Opportunity .

HPE will comply with all applicable laws related to employer use of arrest and conviction records, including laws requiring employers to consider for employment qualified applicants with criminal histories.

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