Database Administrator

80Twenty is a boutique tech recruitment agency that connects high-growth companies with exceptional candidates.

As a Database Administrator, you will be responsible for managing and maintaining database systems. Your expertise will be essential in ensuring the smooth operation, security, and optimal performance of our databases.
Responsibilities:

1. Database Management:
   • Install, configure, and upgrade database software for MongoDB, Microsoft SQL, MySQL, Oracle, and PostgreSQL.
   • Create and maintain database instances, schemas, tables, indexes, and views.
   • Monitor database performance and optimize queries for improved efficiency.
   • Perform routine database maintenance tasks, including backups, restores, and data integrity checks.
   • Implement and maintain database security measures, such as user access controls and data encryption.
   • Troubleshoot and resolve database-related issues and incidents promptly.
2. Database Design and Development:
   • Collaborate with application developers and system administrators to design, develop, and implement database solutions.
   • Ensure the integrity and efficiency of database designs, including normalization and indexing strategies.
   • Assist in the development of data models, entity-relationship diagrams, and database documentation.
   • Evaluate and recommend appropriate database technologies and architectures for specific projects.
3. Data Migration and Integration:
   • Plan and execute data migration projects between different database systems.
   • Integrate databases with other applications and systems, ensuring seamless data flow and synchronization.
   • Design and implement data replication and clustering strategies for high availability and disaster recovery.
4. Performance Monitoring and Optimization:
   • Monitor database performance using tools and techniques to identify bottlenecks and optimize queries.
   • Analyze database performance metrics, generate reports, and propose optimizations for better efficiency.
   • Implement database tuning strategies, including index creation, query optimization, and configuration adjustments.
5. Security and Compliance:
   • Implement and enforce database security policies, ensuring compliance with industry standards and regulations.
   • Perform regular security audits and vulnerability assessments.
   • Maintain database backups and disaster recovery plans.
   • Stay updated with the latest security threats and implement appropriate security patches and upgrades.

Qualifications:

• Bachelor’s degree in computer science, information technology, or a related field 
• Proven work experience as a Database Administrator or similar role.
• In-depth knowledge and experience with MongoDB, Microsoft SQL, MySQL, Oracle, and PostgreSQL.
• Strong understanding of database architecture, data modeling, and schema design principles.
• Proficiency in writing and optimizing complex SQL queries.
• Experience with database performance monitoring and tuning.
• Familiarity with database security concepts and best practices.
• Experience in data migration, integration, and replication.
• Strong problem-solving and troubleshooting skills.
• Excellent communication and collaboration abilities.
• Relevant certifications (e.g., Oracle Certified Professional, Microsoft Certified Database Administrator) are a plus.