Старший администратор баз данных

Install, configure, and maintain SQL database servers.
Monitor database performance, optimize queries, and tune system resources.
Design and implement backup, recovery, and high-availability solutions.
Plan and execute database upgrades, migrations, and patch management.
Manage user access, roles, and security policies.
Optimize SQL queries and database schema design.
Collaborate with system and network teams to optimize infrastructure.
Maintain up-to-date technical documentation, including procedures and architecture diagrams.
Participate in on-call rotations for database incidents.
Collaborate with development teams on infrastructure and application improvements.

Tələblər
Education: Bachelor's degree in Computer Science, Information Systems, or related field; Master's degree is a plus.;
Work experience: Minimum 3 il.
Microsoft Certified: Azure Database Administrator Associate / DP-300.
SAP Certified Associate - Database Administrator - SAP HANA.
DAMA CDMP or other Data Management / Data Governance certification.
Previous Microsoft MCSA / MCSE SQL Server certifications.
Data Engineering or Analytics-related certifications. ITIL certifications.
Language skills: Azerbaijani, Russian and English languages;
Minimum 3 years of practical experience as a Database Administrator, Data Platform Administrator or similar role.
Strong experience with Microsoft SQL Server in production environments.
Proven experience supporting large databases of 500 GB or larger.
Ability to diagnose disk space issues, LDF growth, tempdb problems and database corruption
Strong T-SQL skills for administration, troubleshooting and performance analysis.
Experience with DMV/DMF, wait statistics, execution plans, blocking and deadlocks.
Strong understanding and configuring of SQL Agent Jobs, maintenance jobs, alerts and monitoring, cost threshold, tempdb, indexes and statistics, backup and restore, transaction logs, recovery models and disaster recovery.
Experience with database growth monitoring and capacity planning.
Understanding of OLTP and OLAP workload differences.
Understanding of ETL/ELT principles and data pipeline operations.
Experience with Data Warehouse, Staging, ODS or Data Mart environments.
Strong SQL query optimization and data transformation skills.
Basic understanding of SAP S/4HANA and SAP HANA architecture.
Understanding of data quality, data validation and metadata management.
Ability to work with system administrators, SAP Basis consultants, 1C developers, data engineers, BI developers and business stakeholders.
Understanding of VMware or Hyper-V impact on database performance, including CPU Ready, memory ballooning, datastore latency and storage bottlenecks.
Understanding of Windows Server, Linux basics, service accounts, permissions and Event Viewer.
Ability to document changes and work according to change management procedures.



Preferred Requirements

Experience with SAP HANA database administration.
Experience working with SAP S/4HANA implementation, migration or integration projects.
Experience working with SAP Basis teams or SAP implementation partners.
Experience with Always On Availability Groups, Failover Cluster, Log Shipping or similar high availability technologies.
Experience with Apache Airflow, Apache NiFi, Kafka, Spark, Debezium, MinIO or similar data platform technologies.
Experience with PostgreSQL, Oracle, analytical databases or cloud data platforms.
Experience with Data Lake or Lakehouse architectures.
Knowledge of partitioning strategies, metadata management and data lifecycle management.
Experience with BI tools such as Power BI, Tableau or similar.
Experience with data quality tools or frameworks such as Great Expectations, Collibra, Alation or similar.
Experience with API-based integrations, REST, JSON and system-to-system data flows.
Experience with AI/ML data preparation, feature datasets, historical data management and anomaly detection use cases.
PowerShell or Python automation skills.
Understanding of storage systems: IOPS, latency, queue length, RAID, SAN/NAS and datastore performance.
Experience in incident investigation and RCA report preparation.
Strong business communication, presentation and stakeholder management skills.

Soft Skills:

Analytical thinking and problem-solving;
Ability to handle pressure and critical incidents;
Good communication and teamwork;
Proactive and detail-oriented mindset.