Basic Info

Khalid khalifa

5 years

Alexandria, Egypt

Bachelor's Degree

Experienced

Work Experience

Middleware Engineer at Redsea Systems

Experience Details

Middleware Engineer

IT/Software Development

Experienced (Non-Manager)

As Middelware Engineer
• Compares various InfiniBand communication methods
• Configures a compute node's network to support Fusion Middleware
• Configures Exalogic for disaster recovery
• Configures network channels for a WebLogic Server
• Configures Web Tier to proxy to a cluster
• Connects WLS to a DB cluster using GridLink
• Creates a WebLogic domain on Exalogic
• Creates pools, projects, and shares
• Knowledgeable in default storage and network setup of Exalogic
• Discusses opportunities for scaling Exalogic data center
• Enables and configures optimizations for WebLogic Server
• Isolates network communication for different applications
• Lists the capabilities of Exalogic Control
• Locates and uses checklists and worksheets to plan an installation
• Performs basic storage administration and maintenance tasks
• Proxy traffic to a middleware cluster using Traffic Director
• Starts, kills, and migrates servers using the Node Manager
• Views device status and health with ILOM

As Oracle DBA
• Software and firmware maintenance of the Database servers in the Database machine including upgrades and patching
• Software and firmware maintenance of the Exadata storage servers in the Database machine including upgrades and patching
• Software and firmware maintenance of the InfiniBand switches in the Database machine including upgrades and patching
• Integration of Exadata monitoring and escalation into existing IT monitoring and actionable events solutions
• Provide and implement performance and tuning recommendations of all components in the Database machines
• Advise, provide guidance and develop Disaster Recovery strategies for these Database machines
• Configure the machines to meet internal security requirements
• Provide business as usual data structure manipulation (add, remove, modify storage) in the Database machine
• Analyze and determine the feasibility of leveraging the Oracle Enterprise Manager solution to report on performance, provide metrics, and become the centralized proactive maintenance solution for Exadata distributions
• Develop and record certified processes/procedures for all potential IT downstream support groups to maintain and upgrade the Database machines


Company Details

Redsea Systems

Egypt

More than 1000 employees

Computer Software

http://www.redseasystems.com

Aug 2016 to present (4 months)
Oracle Database Administrator at IT - Blocks

Experience Details

Oracle Database Administrator

IT/Software Development, Project/Program Management

Experienced (Non-Manager)

• Performing Performance & SQL tuning
• Declaring & Performing Oracle backup and recovery tasks
• Design and Develop backup and recovery procedures using RMAN and other backup tools & checking backups and dumps.
• Monitoring database especially performance.
• Supporting database systems and prosecution team in different sites.
• Knowledge transfer to prosecution team existing and new comrades.
• Installation, configuration, administration & implementation to all database systems & contents.
• Oracle Real Application Cluster (RAC) installation, configuration & performance monitor.
• Performance monitoring and work load management.
• Applying patches and upgrades to latest release of the different instances.
• Good command of Symantec backup Exec 11 and 12.
• Cloning production to test environment.
• Fine tuning, Space management, Data security, Schema management, Fault management, Diagnostic assessment of the Oracle Databases.
• Identify technical gaps in user requirements and design custom solutions to cater the user requirement.
• Routine maintenance activities, system monitoring and proactive health check on a daily basis.


Company Details

IT - Blocks

Cairo, Egypt

501-1000 employees

Information Technology Services

www.it-blocks.com

May 2016 to Aug 2016 (3 months)
Oracle Database Administrator at International Integerated Systems

Experience Details

Oracle Database Administrator

IT/Software Development, Project/Program Management

Experienced (Non-Manager)

• Planning along with the application developers and system administrators, to ensure that any new product usage or release upgrade takes place with minimal impact
• Provides technical support to application development teams.
• Enforces and maintains database constraints to ensure integrity of the database.
• Administers all database objects, including tables, clusters, indexes, views, sequences, packages and procedures.
• Assists with impact analysis of any changes made to the database objects.
• Troubleshoots with problems regarding the databases, applications and development tools.
• Create new database users as required.
• Manage sharing of resources amongst applications.
• A good knowledge of the operating system(s)
• A good knowledge of physical database design
• Ability to perform both Oracle and also operating system performance monitoring and the necessary adjustments.
• Be able to.
• Excellent knowledge of
• Good skills in all Oracle tools.
• A good knowledge of the way Oracle enforces data integrity.
• A sound knowledge of both database and program code performance tuning.
• Sound communication skills with management, development teams, vendors, systems administrators and other related service providers.


Company Details

International Integerated Systems

Alexandria, Cairo, Egypt

501-1000 employees

Information Technology Services, Information Technology Services, FMCG

www.iiseg.com.eg

Apr 2013 to Apr 2016 (3 years)
Oracle Database Administrator at ETMAN GROUP

Experience Details

Oracle Database Administrator

IT/Software Development

Experienced (Non-Manager)

• Migration from MSSQL Server 2008r2 Enterprise Edition to Oracle 10gr2 Enterprise Edition
• Creates and maintains all databases required for development, testing, education and production usage
• . Performs the capacity planning required to create and maintain the database
• Performing Performance & SQL tuning
• Declaring & Performing Oracle backup and recovery tasks.
• Troubleshoots with problems regarding the databases, applications and development tools
• provide a strategic database direction for the organization
• Creates and maintains all databases required for development, testing and production usage.
• Performs ongoing tuning of the database instances
Performs database re-organizations as required to assist performance and ensure maximum uptime of the database.


Company Details

ETMAN GROUP

Alexandria & Cairo, Egypt

101-500 employees

Manufacturing, Consumer Services

www.etman-group.com

Jan 2011 to Dec 2013 (2 years 11 months)
System Administrator at EL REEDY FOR IMPORT & EXPORT

Experience Details

System Administrator

IT/Software Development

Experienced (Non-Manager)

managing connection between the other branch in por-saied
and troubleshooting to the main branch network ,servers,firewall &users


Company Details

EL REEDY FOR IMPORT & EXPORT

Alexandria, Egypt

11-50 employees

Import and Export

N/A

May 2009 to Nov 2011 (2 years 6 months)

Achievements


Database
Daily maintenance for the database servers (elmotakamel) program with
Oracle11g database engine & (aswaq) program with sqlserver 2008r2 database engine, and daily backups for the data with four different procedures of backup
Coldbackup after the users go offline &hotbackup; three times during the day with oracle engine
On backup server which I created & also a backup of the backup on a nas storage
Network
All the company work under domain environment (windowsserver 2012–2008 r2) and a hardware firewall
And all of it connected to each other through(standalone),other servers in each site (children) and all sync automatically when the users are offline
All the data of the users are on a fileserver , local users connect thought a DHCP & DNS servers and the remote users connect using VPN connection ,specific users only are allowed to use the internet , usb is not allowed at all
managing the c-panel of mail domain of etmantape.net and managing etmantape.com



Building main infrastructure including Main Domain Controller, File server and Exchange Mail server beside complete daily maintenance SQL-Server DB and Oracle Server DB in Etman Group.

Education

Bachelor of Commerce (2009) – Department / Accounting in Accounting

Education Details

Bachelor of Commerce (2009) – Department / Accounting

Accounting

Faculty Of Commerce Tanta University, Egypt

Not specified

N/A

N/A

Faculty Of Commerce Tanta University
2005 - 2009
High School - Thanaweya Amma

High School Details

Thanaweya Amma

M.E.S

Egypt

2005

B / Very Good / 75 - 85%

N/A

M.E.S
2005

Certifications

Certificate details

1Z0-051 Oracle Database 11g: SQL Fundamentals I

Oct 2015

82 out of 100

N/A

OC1539564

Oracle

N/A

Certificate details

1Z0-052 Oracle Database 11g: oracle certified associate

Dec 2015

98 out of 100

N/A

OC1539564

Oracle Co.

N/A

Training and Courses

Training/Course Details

Oracle Administration (OCA, OCP RUNNING) ,Oracle Developer (SQL, PLSQL, FORMS, REPORTS) ,M.C.S.E 2012 &M.C.I.T.P 2008 ,Linux System Administration I (RH124),Linux System Administration II (RH135)running,VMware vSphere 5.5 VCA-DCV ,Microsoft Exchange 2010

Nov 2012

EYACC TARAINING CENTERS

N/A

Training/Course Details

Oracle sql fundamentals 10g

Oct 2011

Eyacc

N/A

Training/Course Details

Oracle Administration (WS1) 10g

Nov 2011

Eyacc

N/A

Training/Course Details

Oracle pl/sql 10g

Dec 2011

Eyacc

N/A

Training/Course Details

Oracle sql fundamentals 11gr2

Sep 2015

New Horizons

N/A

Training/Course Details

Oracle Workshop 1 11gr2

Oct 2015

New Horizons

N/A

Training/Course Details

Oracle Workshop 2

Nov 2015

New Horizons

N/A

Training/Course Details

RHEL 7 - Linux Essential RH-124

Jan 2016

New Horizonz

N/A

Training/Course Details

70 - 410 Installing and Configuring Windows Server 2012

Jan 2015

New Horizons

N/A

Training/Course Details

70 - 411 Administering Windows Server 2012

Feb 2015

New Horizons

N/A

Training/Course Details

70-412 Configuring Advanced Windows Server 2012 Services

Apr 2015

New Norizons

N/A

Training/Course Details

Oracle Real Applications Cluster 11g

Jul 2016

New Horizons

N/A

Training/Course Details

Active Dataguard 11g

Aug 2016

New Horizonz

N/A

Training/Course Details

Weblogic Administration 11g

Sep 2016

New Horizons

N/A

This profile is fresh!
Last update 10 days ago.

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Profile Skills and Keywords

1Z0-051 Oracle Database 11g: SQL Fundamentals I1Z0-052 Oracle Database 11g: Oracle Certified Associate70 - 410 Installing And Configuring Windows Server 201270 - 411 Administering Windows Server 201270-412 Configuring Advanced Windows Server 2012 ServicesAccountingActive Data Guard 11gActive Dataguard 11gAsscosiation In New Projects To Make The Most Efficiency For The BussinesBusiness-orientedCommunicatorComputer SoftwareConsumer ServicesCreativeDiscovering New TechnologiesEnglishFMCGHandles StressITImplementing New TechnicesImport And ExportInformation Technology ServicesLinuxLinux AdministrationManufacturingMicrosoft SQL ServerMiddleware EngineerOracle Administration (OCA, OCP RUNNING) ,Oracle Developer (SQL, PLSQL, FORMS, REPORTS) ,M.C.S.E 2012 &M.C.I.T.P 2008 ,Linux System Administration I (RH124),Linux System Administration II (RH135)running,VMware VSphere 5.5 VCA-DCV ,Microsoft Exchange 2010Oracle Administration (WS1) 10gOracle Certified AssociateOracle Database AdministratorOracle Pl/sql 10gOracle Real Applications Cluster 11gOracle Sql Fundamentals 10gOracle Sql Fundamentals 11gr2Oracle Workshop 1 11gr2Oracle Workshop 2Performane TuningPlaying As A Team PlayerProblem SolverProgram ManagementProjectRHEL 7 - Linux Essential RH-124Reading & Learning A New TechniquesReal Application Cluster 11gSoftware DevelopmentSql FundamentalsSystem AdministratorTake Responsability Of A ProjectVMWareVshpere 5.5- Esxi 5.5Weblogic Administration 11gWeblogic ServerWork Under Stress

Self-assesed Skills

Languages

English

English

: Fluent

: Fluent

: Fluent

: Fluent

Tools and Technologies

VMWare

VMWare

: Expert

: Extreme - I love it!

:

5-7 years

Linux

Linux

: Intermediate

: Extreme - I love it!

:

1-3 years

Microsoft SQL Server

Microsoft SQL Server

: Intermediate

: Extreme - I love it!

:

1-3 years

Fields of Expertise

Real Application Cluster 11g

Real Application Cluster 11g

: Expert

: Extreme - I love it!

:

3-5 years

Active Data Guard 11g

Active Data Guard 11g

: Expert

: Extreme - I love it!

:

1-3 years

Linux Administration

Linux Administration

: Intermediate

: Extreme - I love it!

:

1-3 years

Vshpere 5.5- esxi 5.5

Vshpere 5.5- esxi 5.5

: Intermediate

: High

:

1-3 years

Weblogic Server

Weblogic Server

: Intermediate

: Extreme - I love it!

:

1-3 years

Performane Tuning

Performane Tuning

: Intermediate

: Extreme - I love it!

:

1-3 years

Sql Fundamentals

Sql Fundamentals

: Intermediate

: Extreme - I love it!

:

1-3 years

Oracle Certified Associate

Oracle Certified Associate

: Beginner

: Extreme - I love it!

:

Less than 1 year

Key Skills

Business-oriented, Communicator, Creative, Problem Solver, Handles Stress

Online Presence

https://www.linkedin.com/profile/public-profile-settings?trk=prof-edit-edit-public_profilehttps://www.facebook.com/khalid.khalifa.90https://twitter.com/The_Desperate

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