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Oracle DBA Engineer

Oracle DBA Engineer

Ericsson

2 - 6 years

0 Lacs

noida uttar pradesh

Posted:16 hours ago| Platform: Shine logo

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Skills Required

oracle postgresql mysql mariadb oracle dataguard oracle enterprise manager oracle sql developer pgadmin toad php mongodb goldengate sql queries stored procedures awr rman container databases pluggable databases postgresql replication mysql replication mariadb galera clusters linux tooling oracle data modeler myadmin mysql workbench nosql databases addm reports opatch datapatch oracle quarterly patches

Work Mode

On-site

Job Type

Full Time

Job Description

As an Oracle Database Administrator at Ericsson, you will play a key role in managing and optimizing critical database infrastructure. Your responsibilities will include installing, configuring, upgrading, and maintaining Oracle databases to ensure high availability, performance, and security. You will collaborate with cross-functional teams to support business-critical applications, troubleshoot issues, and implement database upgrades and patches. This dynamic role offers a collaborative environment where you can leverage your expertise to drive automation, improve efficiency, and contribute to innovative database solutions. **Key Responsibilities:** - Oracle, PostgreSQL, MySQL, and/or MariaDB database administration in production environments. - Experience with Container Databases (CDBs) and Pluggable Databases (PDBs) for better resource utilization and simplified management. - Configure high availability using Oracle Dataguard, PostgreSQL, MySQL replication, and/or MariaDB Galera clusters. - Administer Oracle Enterprise Manager, including alarm integration. - Utilize Linux tooling such as iotop, vmstat, nmap, OpenSSL, grep, ping, find, df, ssh, and dnf. - Familiarity with Oracle SQL Developer, Oracle Data Modeler, pgadmin, toad, PHP, MyAdmin, and MySQL Workbench. - Knowledge of NoSQL databases like MongoDB is a plus. - Understanding of Middle ware like Golden-gate for oracle to oracle and oracle to BigData. - Conduct detailed performance analysis and fine-tuning of SQL queries and stored procedures. - Analyze AWR, ADDM reports to identify and resolve performance bottlenecks. - Implement and manage backup strategies using RMAN and other industry-standard tools. - Perform pre-patch validation using opatch and datapatch. - Test patches in a non-production environment to identify potential issues before applying to production. - Apply Oracle quarterly patches and security updates. **Qualifications Required:** - Bachelor of Engineering or equivalent with 2 to 3 years of experience in the IT field. - Experience in operations within a customer service delivery organization. - Understanding of Telecom / IT processes. - Willingness to work in a 24x7 operational environment with rotating shifts, including weekends and holidays. - Strong understanding of Linux systems and networking fundamentals. - Knowledge of cloud platforms (AWS, Azure, GCP) and containerization (Docker, Kubernetes) is a plus. - Oracle Certified Professional (OCP) certification preferred.,

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Oracle DBA Engineer