Sr. Database Engineer

• Design and architect database solutions across PostgreSQL, MySQL, MongoDB, and Microsoft SQL Server platforms.
  
• Install, configure, and deploy database environments for customer and internal projects.
  
• Perform database performance tuning, query optimization, and capacity planning.
  
• Design and implement backup, recovery, high-availability, and disaster recovery strategies.
  
• Manage database security, including access control, encryption, and compliance requirements.
  
• Monitor database health and proactively identify and resolve performance and availability issues.
  
• Support database migration, consolidation, and upgrade projects across different platforms.
  
• Develop and maintain database documentation, standards, and operational best practices.
  
• Collaborate with application, infrastructure, and project teams on database-related requirements and design decisions.
  
• Provide technical support and troubleshooting for managed services customers, including participation in on-call/escalation support as needed.
  

Requirements

• Bachelor's degree in Computer Science, Information Systems, or a related field.
  
• 5-7 years of experience in database engineering and administration, with hands-on expertise across PostgreSQL, MySQL, MongoDB, and Microsoft SQL Server.
  
• Strong knowledge of database design, architecture, indexing, and performance tuning across relational and NoSQL platforms.
  
• Proven experience with backup/recovery, replication, clustering, and high-availability/disaster recovery configurations.
  
• Familiarity with database security hardening and compliance best practices.
  
• Experience with database migration and cross-platform upgrade projects.
  
• Relevant certifications preferred (e.g., Microsoft Certified: Azure Database Administrator / SQL Server, MongoDB Certified DBA, or equivalent).