SUMMARY:

To secure a position as a Oracle DBA, Exadata and Oracle Apps DBA

PROFESSIONAL EXPERIENCE:

Confidential

Oracle DBA and Oracle EBS and Middleware Application Administrator

Responsibilities:

• Administering whole Production, Test and Development environment. OLTP databases and OLAP database. Implementation of High Availability and Disaster recovery solutions. Physical and Logical database administration and troubleshooting. Refreshes with RMAN Active/Passive Duplicate or DataPump utility, Moving Data, Backups, Restore and recovery, Flashback, etc.
• Create Oracle Heterogeneous services Gateway for data transfer between Oracle database (ERP system) and MS SQL Server database (warehouse and transportation management Application “HighJump”).
• Administration, maintenance, installations, patching and upgrade of EBS 12.1.3 as Standalone instances of database and application tiers and as 2 nodes RAC for database and 2 nodes application tier cluster. Managing EBS users, responsibilities, applications, data security, etc. Create Concurrent programs, administer Concurrent managers, etc. Install many support analyzers and tools. Working in collaboration with accounting staff and Oracle support on EBS related issues. Periodically refresh (clone) Test and Development environment from Production.
• Administration, installations, upgrades of Fusion Middleware WebLogic Application with Forms and Reports. Plus Oracle BI Discoverer as DWH using OLAP database. Jython scripting in WLST.
• Administering and configuring Oracle Identity Management: SSO and LDAP OID. Perform sync between LDAPs: MS AD and OID. Integrate Oracle Forms/Reports with SSO. Creating RADs.
• System and network administration: UNIX/Linux platforms. LVM. Shell scripting, Perl, Python. Create and implement Monitoring system. Capacity planning.
• Administering SAN (HP LeftHand P4500 and Dell EqualLogic PS4100). Configuring iSCSI LUN.
• Administering and configuring Load Balancer Barracuda 340.
• Assist to Application Development Team with development and deployment of company ERP system .
• Performance tuning and analyzes. Tracing of processes with SQL tuning optimization.
• Installation of Oracle EM Cloud Control 13cR2.
• Upgrade EBS 12.1.3 to EBS 12.2.6 as follow:
• OS: Oracle Linux 5.6 to 7.3
• Standalone DB 11.2.0.2 to RAC One Node 12.2.0.1 with DB 12.1.0.2
• EBS 12.1.3 to 12.2.0 => 12.2.0 to 12.2.6
• Upgrade company ERP system plus Identity Management - Production and Test environment as follow:
• OS: Oracle Linux 5.6 to 7.3
• RAC Clusterware and ASM 11.2.0.2 to 12.2.0.1
• Databases 11.2.0.2 to 12.1.0.2
• FMW WebLogic server 10.3.6 to 12.2.1
• Forms and Reports 11.1.1.7 to 12.2.1
• OID / SSO 10g to OID 11.1.1.9 / OAM, OIM 11.1.2.3 SSO and LDAP OID, DWH using OLAP database, SQL, OLTP

Confidential

Oracle DBA, Exadata, Oracle Application Administrator and Team coordinator

Responsibilities:

• Providing remote server and application administration and support to clients around the globe on a 24/7 basis. Responsible for availability, performance and optimization of more than 2500 DB instances.
• Administration and maintenance, installations, patches and upgrades in different environments, hardware capacity planning and licensing of enterprise environment, perform different backup and restore strategies. Responsible for business critical OLTP and DWH systems, high availability and disaster recovery solutions, define and implement Oracle RAC, ASM, DataGuard physical/logical standby clusters, Exadata databases. Performing complex database build and maintenance - RAC upgrades, refreshes, migrations, replications.
• Administering Oracle Exadata Database Machine X4-2 Full Rack and X3-2 Quarter Rack. Configuring and Performance tuning of database servers in RAC and storage cells for mission critical OLTP and DW databases. Perform TSPIR in large OLAP database and Migrating databases to Exadata using Transportable tablespace technique. Data loading using DBFS. Perform Maintenance tasks and Patching.
• Implementation and support of Oracle E-Business Suite R12 on 11g RAC.
• Database and system platform monitoring and configuration, using HP DBSPI and Oracle Grid Control. Design and develop technology-enabled solutions for external customers and internal project teams.
• Assist Application Development Project Lifecycle through migration to production, as well as PL/SQL programming and tuning optimization and post-implementation storm support. Creating a performance tuning plan for improving the current level of database performance.
• Deeper knowledge of the database structure and operation. Troubleshooting different performance related issues.

Confidential

Chief Administrator of Application and Database servers

Responsibilities:

• Section Custom Statistic and Automation ( CSA) - using classified information; Administration of Unix, Database and network system.
• Creating and implementing of „ Information system for fuel - Infolist” for operating incoming border road and make various inquiries.
• Support communication infrastructure and hardware: network devices, workstations, and application and database servers, UPS, monitoring systems.

Confidential

System, Database and Network Administrator, PHP Developer

Responsibilities:

• Development, installation, and configuration of a VoIP Server.
• Developed a customer-oriented billing system for the purpose of VoIP telephony.
• Developed, installed, and supported IPAcct program for administration, management and traffic account for small ISPs.
• Set up VPN for the purpose of corporate clients with branch offices across Europe.
• Skills: LAN and WAN networks; Wireless equipment with Access Points; installation of routers; setting up shapers and iptable firewalls; File Server with client interface SMB and Apache Web Server.

Confidential

Chief System and Database Administrator

Responsibilities:

• Team Leader of implementation and maintenance DB and Application servers, Communication Active Equipment and Workstations;
• Developing and improving of Web-based application BICIS using J2EE and Struts technology;
• Installing and configuration of Oracle server with DB for purpose of Customs Information System. DB migration from Informix to Oracle with necessary corrections;
• Implemented and developed of monitoring system “Big Brother” - scan and alert for problems with communications, OS, DB, condition of Application servers, traffic and transport of data between levels and replications.

Confidential

Chief System and Database Administrator

Responsibilities:

• Installing, setting up and maintenance of 80 DB Servers, over 600 PC Workstations, LAN, IT and Communication Active Equipment in 80 of 121 Custom Offices
• Creating communication infrastructure between Custom offices; Installing and setting up modems;
• Installing, setting up, maintenance and administer of Database Servers for Customs: IBM PC with SCO UnixWare 7 and Informix Dynamic Server; and for Regional and Central Custom Directions: IBM RS6000 with AIX 4.3 and Informix Dynamic Server;
• Installing and maintenance of System for monitoring and management: Netfinity Manager Tivoli
• Installing and setting up UPS on each Server and Active Network Equipment;
• Teaching and Practical training the staff of Custom institutions with different educational courses: PC and Network; Internet, E-mail, PGP encryption, import and export data with BICIS application, actualizations, etc.

Confidential

Expert - System and DB Administrator

Responsibilities:

• Installing, setting up and maintenance of LAN and Communication Active Equipment (over 300 PC and 10 Servers);
• Installing and maintenance of: Operational Systems; Web Servers; Mail Servers; News Server; Proxy Servers; FTP Servers; and monitoring systems: Netfinity; Open View;
• Maintenance of the FireWall - Check Point 1, routing processes of IP-addressing in ATM Clouds in Confidential and Confidential ;
• Installing and Creation of Governmental Register using Java-based Application Server with JDBC to Oracle DB;
• Installing and configuration of Oracle server with DB for purpose of Governmental Register.

Confidential

Programmer, Analyst, Administrator

Responsibilities:

• Developing of Supported Applications for Cadastral Drafts, Geographic Transformation;
• Client-Server application for cable monitoring for the needs of Confidential ;
• Make User Interface and conversion routines in C/C++ for data automation and data conversion of the geographic objects, used in the products.
• GIS Administration - ARC/INFO
• Designing of Oracle database. Administrating and tuning SDE and Oracle DB-servers.

Confidential

Database and application programmer and Geodesist surveyor consultant

Responsibilities:

• Developed and designed application for management and synchronization of Oracle Database and Record-Timer Module
• Installing, setting up and maintenance of local network for automatic control of electric systems
• Consulting and designing for measurement, computing and map making - LisCAD, AutoCAD, 3DStudio
• Making programs for AutoCAD environment using AutoLisp
• GPS measurement, computing and analysis.

Confidential

Database and application programmer and engineer

Responsibilities:

• Created a program for interpolation of horizontal contour lines for large scale maps using Pascal and Oracle Database
• Developing a technology for Digital Terrain Modeling for Agricultural purposes. Research in DTM.
• Land Use Planning System and Cadastral Information System and Upgrading and elaborating geodesic and plotting computer programs
• Consultation about connecting ArcInfo, ArcView and AutoCAD with SDE (Spatial Database Engine) and Oracle 7.3.2.2. Designing of Oracle database. Administrating and tuning SDE and Oracle DB-servers.