Karim - Administrateur système LINUX

Ref : 191113D005

Email vérifié

16059 ALGER (Algérie)
Administrateur système, Ingénieur système, Ingénieur Télécom (46 ans)
Freelance

Photo de Karim, Administrateur système LINUX

Compétences

PERL

LINUX

ORACLE SQL

SHELL UNIX

CRM

PL SQL

BSCS

C SHARP

BASH

DATACENTER

Expériences professionnelles

Mobilis Engineer O&M BSS

ATM
Jan 2017 - aujourd'hui
Administration of Huawei Convergent Billing & Charging System CRM, CBS, CBP, UVC and EVC : routine maintenance tasks of the applications, checking logs, CDRs, traffic …
IN/VAS Back Office O&M Ericsson CS5.3 (Sudan)
Jan 2017 - Jan 2017
Charging System consultant O&M to provide technical support, project handling and troubleshooting related to offering, business configuration and node alarms.
Mobilis IN-VAS Support Engineer

ATM
Jan 2014 - Jan 2016
Ericsson Charging System CS5.3 BO O&M (CCN, SDP AIR, VS), VXML-IVRs and CRS5.3.7
- Tariff and Business configuration Promotions handling (PAM, Composite DA, shared account, Advances shared account, offer management, counters, Multi Units and Timer )
- Unix/Linux System Administration and shell/Perl scripting
- Database Administration, SQL, Oracle, TimesTen, Sybase and MySQL.
- DSA Synamic Sim Allocation administration
- Protocols CAMEL, Diameter, MTP, SCCP, ISUP, TCAP, INAP, MAP, SIGTRAN, CIP/IP, VSIP, UCIP and ACIP
- Traffic interfaces Data: Gy, Gx, Sy, Esy, PCC, QoS,
- Mobile Broadband Charging MBC2.2 : PCRF, OCS …
Consultant support IN/VAS Charging System CS5.2

Ericsson Jordan
Jan 2013 - Jan 2014
• SDP tariff management/ Performing AIR configurations/ Marketing plan/ promotion implementations (ERE).
• Operation and maintenance of Ericsson Charging System nodes SDP/CCN/AIR-AF//VS,
• Troubleshooting problems and emergencies.
• Statistics/Monitoring Scripts to customer.
• Performing audits on AIR/VS/SDP.
• Experience of Hardware and Software up-gradation ICP/EP on CS5.2 plateform.
• Network topology, traffic handling capabilities and traffic characteristics.
• Support of Ericsson SDP/CCN /AIR-AF/VS.
• Defining Promotions for Charging System Subscribers including Voucher base and Voucher less, tariff handling, rating engine, ERE, Community Charging, MultiAccountUsage, PAM, TDF, etc.
Ericsson Charging System Engineer

ATM Mobilis
2006 - 2013
• Performing SDP tariff management/ Performing AIR configurations/ Marketing plan/ promotion implementations (ERE).
• Troubleshooting problems related Network and Subscribers, providing various Statistics/Monitoring Scripts to customer.
• Performing audits on AIR/VS/SDP/MINSAT
• Charging systems nodes integration (SDP, CCN, AIR, VS and MINSAT).
• Assure Handover process for project.
• Experience of Hardware and Software up-gradation ICP/EP, knowledge of the network topology, traffic handling capabilities and traffic characteristics.
• Operation and support of Ericsson SDP/CCN /AIR-AF/MINSAT/VS, DWS/CRS.
• Defining Promotions for Charging System Subscribers including Voucher base and Voucher less, tariff handling, rating engine, ERE, Community Charging, MultiAccountUsage, PAM, TDF, etc.
• Upgrade CIP/SS7 to CIP/IP, GY diameter
• Configuration/Integration of Alarms handling/sending towards Ericsson OSS.

Études et formations

Houari Boumediene University of Science and Technologie (University of Algiers)

2003
Bachelor of Engineering (Computer Science) Software Tools

2003

Autres compétences

TECHNICAL QUALIFICATIONS & CURRENT EXPERIENCES:
- NGBSS Administrator for revenue and inventory (UVC and EVC) , Administration of DSA Dynamic Sim Allocation for SIM provisioning.
- Back Office IN-VAS Prepaid Charging System CS5.3 including CCN, SDP, Minsat, AIR/AF, VS,CRS, VXML-IVRs, NGVS
- Working as Charging System consultant to provide technical support, project handling and trouble shooting.
- System IN administration, operation and maintenance, support of IN Charging system which includes SDP, AIR, VS, CCN, CRS, XML-IVR’s, Minsat, DSA
- Business Configuration SMA/RMA and AIR RMA/AVIM
- Capacity Analysis and Dimensioning
- Statistics and reporting (bases on daily, weekly and monthly)

Professional Training
• ITIL v3 Foundation Edition 2011 (June 2019)
• Build and Develop his LeaderShip (June 2019)
• Oracle BI Discoverer Admin (28- 30 April 2019)
• HUAWEI Administration and operation UVC, EVC (December 2018)
• PMP 700 – Project Management Professional (November 2018)
• VMware 6.5 Vsphere Install, Configure, Manage VICM (October 2018)
• HUAWEI CRM, CBS administration (December 2017)
• Charging System CS5.3 Advanced System Administration (March 2015)
• CCN Operation for CS5.3 (February 2015)
• Charging System (CS) 5.3 System Administration (February 2015)
• Mobile broadband charging (MBC) 2.3 Rating Management (February 2015)
• Charging System (CS) 5.3 SDP, AIR Rating Management (February 2015)
• Charging Control Node (CCN) overview for CS 5.3 (November 2014)
• VXML-IVR 3.1 Application Operation & Maintenance (December 2014)
• Telecom Server Platform (TSP) 6 Overview, Operation and Maintenance – (2012)
• Project Management – LOGE, Algeria (2011)
• Team Leader Personal Development- IICOM Algeria. (2011)
• ORACLE DataBase 10g (SQL, PL/SQL, DBA1, DBA2, RAC, Tuning, Data-Guard (2010)
• Unix Sun Solaris Basic Administration, Advanced Administration, and Networking. (2010)

Education

Operating Systems : UNIX, LINUX, SUN SOLARIS and Windows 2000Server/ WIN XP/ 2003 Server/ VISTA/Seven/Windows8.1
Programming Languages : SQL, Perl, Shell Scripting, Bash, AWK
Human Competence
• Be able to work independently
• Flexible and responsive to changing work patterns and demands.
• Able to work as a member of a team and lead junior staff from time to time.
• Open approach to solving problems and dealing with new proposals.
• A thorough and methodical approach to work.
• High degree of analytical and investigative abilities.