بازگشت به فرصت‌ها
لوگوی Sigma Solutions
جدیدEnglish

Oracle Database and Middleware Specialists | SS01, SS06

Sigma Solutions·Riyadh·۳ روز پیش

حضوریارشدتمام‌وقتتوافقی

Sigma Solutions

Elevate Your Digital Journey with Sigma Solutions

شرح موقعیت

Qualifications required Bachelor’s degree in Computer Engineering or Computer Science. At least five years of relevant professional experience in the position you are applying for. Professional accreditation from the Saudi Council of Engineers and proficiency in spoken and written English. Ability to handle work pressure professionally and maintain commitment to agreed working hours. Commitment to continuous self-development to support the working environment. SS01 Oracle Database Administrator One vacancy. Hands-on experience in Oracle RDBMS administration, tuning, database design, data quality, migration, ETL and backup management. Accredited international Oracle certifications such as OCP and OCA. Administer Oracle RDBMS databases and install, update and upgrade database servers, tools and software. Tune database performance and responsiveness; allocate memory and processor resources and plan future capacity expansion. Monitor user privileges and activities, secure databases and apply controls to address security vulnerabilities. Develop database-quality plans and policies, perform data cleansing and maintain high data quality. Migrate data between databases and carry out data-transfer activities using ETL tools. Design databases, maintain database business continuity and provide proactive support to associated applications. Analyse application indicators and functions, respond to issues and recommend improvements. Schedule and test database backups and perform preventive database maintenance. Conduct technical studies and problem analysis; prepare designs and reports, maintain technical documentation and apply security standards. Deliver training and knowledge transfer and keep operational documentation up to date. SS06 Oracle WebLogic Administrator One vacancy. Good knowledge of programming languages and Oracle WebLogic 12 application-server systems, including Java, Oracle JDeveloper, Oracle databases, EAR/JAR deployment, LDAP and SSO. Install, configure and administer Oracle WebLogic 12 application-server systems. Work with Java, Oracle JDeveloper and Oracle databases in support of middleware applications. Integrate applications with Active Directory through LDAP authentication and with single sign-on authorization systems. Deploy EAR and JAR applications on Oracle WebLogic Server and manage application releases. Coordinate continuously with database administrators, analysts, programmers and other technical-team managers. Conduct technical studies, analyse middleware and application problems and prepare the required reports. Maintain system continuity and application interconnectivity; identify and correct defects and improve performance. Analyse application indicators and functions, respond to issues and recommend improvements; provide proactive application support. Apply security standards and perform preventive maintenance for systems and applications. Prepare and maintain technical documentation, designs, studies and reports; deliver training and knowledge transfer.