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Database Engineer

ZainTechNew Cairo City, Cairo Governorate, Egypt
On-site Full-time

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Experience Level

Experience

Qualifications

Requirements:Bachelor's degree in Computer Science or a related field. A minimum of 5 years of hands-on experience in Oracle WebLogic Server Administration, Oracle E-Business Suite R12.x Administration, and Basic Oracle Database Administration. Strong understanding of Linux/Unix environments and shell scripting. In-depth knowledge of Oracle application and database patching techniques. Familiarity with FMW components (Forms/Reports, OHS, SOA). Excellent troubleshooting and diagnostic skills. Experience with Oracle Cloud Infrastructure (OCI) or AWS RDS/EC2 for Oracle. Knowledge of Oracle RAC, Data Guard, and performance tuning tools. Exposure to automation tools (Ansible, Terraform) for deployments. Experience with SSL/TLS configuration and certificate management. Understanding of ITIL processes, ticketing systems (e.g., ServiceNow), and change management.

About the job

Join ZainTech as a Database Engineer, where you’ll play a pivotal role in managing and supporting our Oracle E-Business Suite applications, middleware infrastructure, and related database tasks. We are seeking a skilled professional with extensive experience in Oracle EBS R12.x, WebLogic middleware administration, and foundational Oracle DBA activities. This key position ensures our ERP and middleware environments maintain optimal system availability, performance, and security.

Key Responsibilities:

Oracle EBS Administration

  • Install, configure, upgrade, clone, and patch Oracle E-Business Suite R12.x
  • Manage and monitor concurrent managers, workflow services, and application logs
  • Conduct EBS patch analysis and resolve conflicts using tools such as ADOP and Opatch
  • Assist with EBS security management, including user/role configuration and authentication integration (SSO, OID, etc.)
  • Perform environment refreshes, cloning, and routine health checks
  • Coordinate with Oracle Support (SRs) for issue resolution

WebLogic Middleware Administration

  • Install, configure, and manage Oracle WebLogic Server (10.x/12c)
  • Deploy and troubleshoot Java applications, Forms/Reports services, and SOA/BPM components
  • Monitor and optimize WebLogic performance (JVM, threads, garbage collection, etc.)
  • Manage WebLogic domains, clusters, and managed servers
  • Apply patches and maintain WebLogic and Fusion Middleware environments

Basic Oracle DBA Tasks

  • Perform daily health checks of Oracle databases (12c/19c)
  • User management, space management, and basic performance tuning
  • Backup and restore utilizing RMAN
  • Monitor alert logs, AWR/ADDM reports, and take proactive measures
  • Collaborate with the DBA team for coordinated tasks like cloning and migrations

About ZainTech

ZainTech is a leading technology solutions provider focused on delivering innovative services and solutions that empower organizations to thrive in the digital age. Our team is dedicated to excellence, ensuring high availability and performance in our technology offerings.

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