Dinarak company is looking for a

وظائف شاغرة لدى شركة Dinarak

Job description

Responsibilities:

  • Administer, deploy, configure and upgrade Linux systems running Red Hat Enterprise Linux (RHEL). Both dedicated and Virtual servers running in a VMware environment
  • Deploying, upgrading, and managing Oracle databases in production, development, and testing environments.
  • Maintain database operations & high availability issues. Daily monitoring of Database and System resources, including disk space, tablespace and extent growth, memory usage, and overall database performance.
  • Use replication, backup and recovery best practices to ensure systems are protected from data loss in compliance with established business continuity and DR practices.
  • Ensure all systems are maintained using standardized tools, including patching, automation, software deployment and backup
  • Perform security auditing, patching, monitoring and develop a comprehensive system security strategy per established best practices.
  • Develop a comprehensive availability and performance monitoring strategy and deploy tools to achieve system and application monitoring
  • Install, upgrade and maintain applications residing on servers (Java-based, Apache Tomcat) and work closely with the DBA and vendors’ technical teams to deploy new versions of the application as well as collaborate on resolving application problems. To be involved in developing and overseeing the Database (Oracle) backup, replication, clustering and fail over strategies
  • Respond to monitoring alerts and warnings with prompt corrective actions and escalations. Address operational issues using available software tools. Be willing to take on-call duties.
  • Be the primary Point of Contact (POC) for all issues related to our Linux servers and datacenter. Attend technical meetings to review, educate and support project objectives

Qualifications:

  • 5+ years supporting Oracle/Linux in an enterprise class, high-availability 24/7 environment. Preferably an environment supporting banking or financial software and products
  • Strong working knowledge in Virtual environment (VMware, OpenStack, etc.)
  • Excellent knowledge of Oracle Replication Technologies (Oracle Guard/DbVisit Standby/DbVisit Replicate)
  • Working knowledge of SAN, NAS, and back-up systems.

· Experience in Public Key Infrastructure (PKI) management and OpenSSL

  • Must have Scripting experience: Shell, PERL, Python etc. Knowledge of DevOps concepts is a plus
  • Strong working knowledge in Internet and Networking protocols.
  • Strong experience with infrastructure environments (e.g. operating system, hardware -including load balancers, Firewalls and WAFs-, data center, security, network, end user and server/web related applications).
  • Strong problem solving, priority setting, and collaboration skills.
  • Effective verbal and written communication skills for providing information to team members, management, and staff.
  • Bachelor’s degree in Computer Science, Engineering, or other relevant fields
  • Interested canididates should send their Cvs on jobs@dinarak.com

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