Senior Database Administrator
2 weeks ago
Job Description / Responsibilities:
- Install, configure, and maintain open source databases, such as PostgreSQL, MySQL, MariaDB and MongoDB.
- Develop and implement database backup, recovery, and replication strategies.
- Monitor database performance and optimize database queries to ensure fast and efficient data retrieval.
- Troubleshoot and resolve database related issues.
- Implement database security measures to protect sensitive data.
- Develop and maintain database documentation, including data dictionaries and schema diagrams.
- Collaborate with developers and other stakeholders to identify data storage requirements and provide guidance on data modeling and database design.
- Stay uptodate with new open source database technologies and incorporate them into the organization's infrastructure as needed.
- Understand the technical landscape and bank wide architecture that is connected to or dependent on the business area supported in order to effectively design & deliver data solutions (architecture, pipeline etc.)
- Translate / interpret the data architecture direction and associated business requirements & leverage expertise in analytical & creative problem solving to synthesize data solution designs (build a solution from its components) beyond the analysis of the problem, etc.
Background and experience required:
- Bachelor's degree in Computer Science, Information Systems, or a related field.
- 4+ years of experience as a DBA, with a focus on open source databases.
- Strong knowledge of database design, administration, and optimization techniques.
- Experience with SQL and NoSQL databases.
- Knowledge of database backup and recovery, database replication, and database security.
- Strong scripting skills in languages such as Python, Perl, bash or PowerShell.
- Familiarity with cloudbased database infrastructure, such as Amazon Web Services (AWS), Azure or Google Cloud Platform (GCP).
- Strong analytical, problemsolving, and interpersonal skills.
- Ability to work independently and as part of a team.
- Excellent written and verbal communication skills.
Must-have Skills (Mandatory Skills):
- Database management tools
- Database Query optimization
- High Availability configuration
- Disaster Recovery Planning
- Monitoring and Alerts on infrastructure & Data change
- Maintenance and keeping databases up to date
managing database access
- Designing maintenance procedures and putting them into operation
- Disaster Recovery plans and support
- Leverage state of the art relational and No-SQL databases as well integration and streaming platforms do deliver sustainable business specific data solutions
- Design data retrieval, storage & distribution solutions (and OR components thereof) including contributing to all phases of the development lifecycle e.g. design process
- Develop high quality data processing, retrieval, storage & distribution design in a test driven & domain driven / cross domain environment, etc.
Beneficial Skills (Desired Skills):
- Familiarity with cloudbased database infrastructure, such as Amazon Web Services (AWS), Azure or Google Cloud Platform (GCP).
- CI/CD experience with Azure DevOps
- Automate tasks through appropriate tools and scripting technologies e.g. Ansible, Chef
- Big Data and Cloud technologies
Job Type:
Temporary
Contract length: 6 months
Salary:
R700.00 per hour
Ability to commute/relocate:
- Johannesburg, Gauteng: Reliably commute or planning to relocate before starting work (required)
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