Database Administrator

Rightel - Tamin Telecom (3rd Mobile Operator) Tehran

Posted Over a month ago

Job

Company

Salary

Applicant Insights

Job Description

● Provide work with Oracle databases for AIX, Solaris, and Linux platforms and document databases. ● Manage and maintain the databases, perform troubleshooting and tuning when necessary. ● Configure, optimize, and support Oracle relational databases with a focus on reliability, availability, scalability, and maintainability. ● Work with a technical group on various projects requirements to ensure system compatibility for optimal system performance. ● Provide on-call support for databases. ● Maintain transactional databases and data warehouses. ● Perform SQL tuning. ● Configure and maintain physical standby database. ● Perform and maintain RMAN backups and restore or recover. ● Manage day-to-day tasks and activities in coordination with a team of engineers and developers to effectively meet the deliverables and schedule for the project. ● Participate in the design/planning of new databases and related technology. ● Implement OGG. ● Manage Oracle audits. ● Work closely with business and analytical staff to define new project requirements. ● Work with users to identify and develop system requirements taking into account security best practices, desired results, hardware limitations, and operating requirements.

Requirements

● Bachelor's degree in Computer Science or related fields. ● Good command of technical English. ● 5 to 7 years of experience as Oracle Database Administrator. ● More than 1 year of experience in MS SqlServer Database. ● Experience administering, monitoring, and maintaining Oracle RAC and Single instance 10g, 11g, and 12c including backup and restore. ● Experience administering, monitoring, and maintaining Oracle TimesTen In-Memory Database including Replication. ● Experience working with the UNIX and Linux environment, Scripting, and other related tools. ● Experienced with enterprise performance and HA monitoring. ● Experienced with database backup and restoration. ● Experienced with Oracle standalone and RAC installation, configuration, and administration. ● Experienced with Oracle storage management, backup, and recovery. ● Experienced with SQL and application performance tuning techniques. ● Experienced with PL/SQL troubleshooting and programming experience. ● Able to design database tables. Need to be familiar with first, second, and third normal forms. ● Experienced with Oracle database and cluster ware upgrade and patch experience and techniques. ● Experienced with general application high availability experience and understanding. ● Experienced with Oracle Partitioning, LOBs, and other VLDB concepts. ● Experienced with Oracle Data Guard configuration and administration. ● Experienced with Oracle advanced security experience and techniques. ● Experienced with other database replication techniques.

Employment Type