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Posted: Tuesday, January 23, 2018 12:02 AM


Oracle Ebs Dba


Job #: 805764

Direct-hire opportunity with a client in Chicago, IL. Please reach out to Chris Rosbaugh at if you're interested. Please note, this client is not able to provide sponsorship.

Position Description

The role of the Senior Oracle Applications DBA is responsible for supporting Oracle E-business suite R12 instances and other mission-critical Oracle systems. The position has the responsibility for researching and troubleshooting application and database issues for the Oracle Applications teams including SCM, ASCP, Finance, HRMS and Order-to-Cash. Support extends to boundary systems such as Weblogic, OBIEE, OAM/OID, Demantra, Discoverer and Informatica. The DBA will partner with technical and business groups to ensure that database performance standards adhere to enterprise service level agreements. The ideal candidate will assist in all facets of infrastructure lifecycle management, perform administrative activities such as cloning, backup/restore, and patching and will ensure quality control and auditing of databases is accurate.


Installs, patches, upgrades, configures, tunes and maintains the Oracle E-business Suite R12 and 11g/12c Oracle databases.

Collaborates with system and network administrators.

Installs system enhancements and assists in hardware, software and data utilization analysis to ensure maximum efficiency.

Participates in the design, implementation and testing of the disaster recover procedures.

Provides DBA support for custom application development efforts.

Provides level 2 support (24x7) for the Production environment, which includes high-volume business critical applications.

Analyze performance issues in the application, concurrent manager, and database tiers of E-Business Suite installations.

Assist developers with performance tuning.

Responsible for capacity planning, database space management.

Responsible for overall architecture, design, development, and support of all Oracle Application Technology Stack components including but not limited to Oracle 11g RAC, core Oracle Database, Oracle E-Business Suite R12, OID/OAM, OBIEE, Demantra, Discoverer, Middleware (Weblogic)

Experience in implementing and supporting Oracle ERP Applications.

Ability to analyze and resolve difficult technical issues quickly in a high pressure environment.

Support 3rd party applications like Informatica, Vertex, Noetix, iScramble etc.
Write UNIX shell scripts.

Clones R12 environments.

Establishes and maintains Oracle ASM/RAC databases.

Tunes the Oracle E-business R12 application, the Oracle databases and PL/SQL code.

Proactively identifies and corrects R12 performance problems and monitors space usage.

Ensures the R12 system is appropriately secured and periodically audits the security of the R12 system.

Documents DBA processes. Prepares documentation for new and modified systems, environments, hardware, software or databases.

Participate in on-call rotation providing 24X7 support.


Bachelor's Degree in Computer Science, Information Systems, or equivalent.

Minimum of 10 years IT experience, with the following specific experiences: Oracle E-business R12 administration, UNIX, PL/SQL coding, and Oracle database administration.

Experience in running Oracle E-business R12 including activities like Patching, Cloning, Replication, System Administration, troubleshooting in HA and DR environments.

Good knowledge of SQL with Performance Tuning skills.

Experience implementing Oracle Real Application Clusters and Oracle Data Guard for high availability, data protection, and disaster recovery.

Experience administering Oracle EBS Financials, Supply Chain, and HR/Payroll applications.

Experience administering Oracle Business Intelligence Enterprise Edition (OBIEE).

Experience administering systems in Unix/Linux and Windows environments.

Experience using Oracle Enterprise Manager and other tools for availability and performance monitoring.

Excellent analytical, problem solving, interpersonal and communicational skills.

Must be able to work some weekends, nights and holidays.


Bachelor's Degree in Computer Science, Information Systems, or equivalent.

Experience with Oracle OBIEE, Demantra, Oracle Weblogic and Informatica.

Oracle OID/OAM (SSO) and SSL configuration.

Oracle E-business suite 12.2

SAS Grid administration and SAS Visual Analytics administration.

EEO Employer

Apex is an Equal Employment Opportunity/Affirmative Action Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, age, sexual orientation, gender identity, national origin, disability, protected veteran status, or any other characteristic protected by law. Apex will consider qualified applicants with criminal histories in a manner consistent with the requirements of applicable law. If you have visited our website in search of information on employment opportunities or to apply for a position, and you require an accommodation in using our website for a search or application, please contact our Employee Services Department at or 844-463-6178.

• Location: Chicago, Chicago, IL

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