DBA database administrator (MSSQL & MongoDB)
Summary
Maintains and optimizes SQL Server and MongoDB databases for performance, security, and reliability while supporting mission-critical systems.
We are looking for a Database Administrator to support the development, deployment and operation of mission-critical systems.
You will work closely with Solution Architects, Project Managers, Technical Leads and development teams to ensure database performance, availability, security and reliability.
Responsibilities
- Establish database performance baselines and conduct workload testing, including replication, backup and recovery, log shipping, scalability and partitioning.
- Perform database sizing, capacity planning and performance tuning.
- Manage database accounts, user access and data distribution.
- Maintain, monitor and optimise Microsoft SQL Server and MongoDB environments.
- Review release notes and perform database upgrades and patching according to maintenance schedules.
- Create and maintain database storage structures, tables, views and indexes.
- Develop database standards, procedures and operational documentation.
- Ensure database services meet established service-level requirements.
Requirements
- Diploma in Computer Science, Information Technology or a related discipline.
- Experience in database administration and operations involving Microsoft SQL Server and MongoDB.
- Strong knowledge of database design, development and administration in high-volume, large-scale and data-intensive environments.
- Experience with relational and distributed databases.
- Knowledge of high-availability technologies, including clustering and replication.