محمد عثمان حسين خليفة, Billing Operation Specialist

محمد عثمان حسين خليفة

Billing Operation Specialist

ZAIN

البلد
السودان
التعليم
ماجستير, Electrical Engineering
الخبرات
13 years, 0 أشهر

مشاركة سيرتي الذاتية

حظر المستخدم


الخبرة العملية

مجموع سنوات الخبرة :13 years, 0 أشهر

Billing Operation Specialist في ZAIN
  • السودان - الخرطوم
  • أشغل هذه الوظيفة منذ نوفمبر 2015

• Assist in the entire billing process and provide customer focused billing support for the contact centre operations.
• Oversee billing cycle and ensure generation of cycle reports and monitor cycle runs in order to ensure accuracy of bills.
• Incorporate tariffs plans and revisions and incorporate the same to run customer reports and identify Accounts Receivable
• Ensure all lines have been activated and/or reactivated after bill settlements by customers to maintain customer satisfaction.
• Call details Records (CDRs) management and processing.
• Perform individual/batch Provisioning from BSCS to Charging System (CS5/6) through Ericsson Multi-Activation Node (EMA)
• Fixing subscribers offers in BSCS, CS, SAPC, HSS, and all other network nodes.
• Oversee the complete service/contract provisioning life-cycle starting from BSCS to all other network nodes.
• Developing of web applications (using .NET frame work) that are integrated to the BSCS system and used by retail agent to perform some fixing actions that facilitate billing team tasks (eg. Web application which used to fix every internet problem with a single click).
• Developing of web applications that are integrated to the BSCS to distribute MSISDNs to retail supervisors.
• Configuration and monitoring of web services between BSCS and Wincash.
• Configuration and operation of License, logistics, back-office, configurator and sales modules of the Wincash system.
• Barcode types and Articles management and configuration in the back-office module in the Wincash system.
• Customer details (banks, cities, groups, etc …) management and configuratins in the back-office module in the Wincash system.
• Financial settings (currencies, accounts, means of payment, etc..) management and configuration in the back-office module in the Wincash system
• Suppliers, inventory, and logistics managements and configuration in the back-office module in the Wincash system.
• Configuration of discount, price list and offers in the back-office module in the Wincash system.
• Cash drawers, department, languages and all other detailed terminal management and configuration in the back-office module in the Wincash system.
• User access management and password complexity in the back-office module in the Wincash system.
• Order management in the logistics module of the Wincash system.
• Assisting shop supervisors in Inventory managements (Admission, relocation, Removals, etc …) in the logistics module of the Wincash system.
• Terminal License managements and distribution through the license module in the Wincash system.
• Terminal configuration in the configurator module in the Wincash system.
• Sales module configuration (integration of web services between Wincash system and BSCS).
• Assisting shop supervisors in using sales modules features (eg. submission or cancellation of payment and doing sim-swap from Wincash side)
• Monitoring and supervising of the whole articles and serials life cycle starting from logistics store till the articles and serial distribution in standalone warehouses.
• Configuration and management of Dealer Management System (DMS) that used to do whole sales of the articles and goods from main logistics warehouse to individual Wincash retailers.
• Monitoring and configuration of the staging tables between DMS and ERP systems and those between Wincash and ERP systems.
• Currently working on a major project in which Charging and Billing In One (CBIO 2.1 which is composed of BSCSIX3 and CS5) is uplifted from current version CBIO 2.1 to CBIO 3.1 (CBIO 3.1 is composed of BSCSIX4 and CS6).

Research Assistant في King Fahd University of Petroleum and Minerals
  • المملكة العربية السعودية - الشرقية
  • يناير 2013 إلى يونيو 2015

- Green telecommunication systems development.
- Power amplifier design, modeling, and linearization.
- Adaptive filtering Algorithms development.
- Compressed sampling usage in channel estimation problem.
- Channel identification using adaptive filtering and compressed sampling.

Visiting Graduate Student في iRadio Lab – University of Calgary
  • كندا
  • مايو 2014 إلى ديسمبر 2014

- Power amplifier Design
- Power amplifier Modeling.
- Power amplifier Linearization.
- Digital Signal Processing using Matlab and FPGA.

Application Support Engineer في Electronic Banking Services (EBS)
  • السودان - الخرطوم
  • ديسمبر 2011 إلى أغسطس 2012

- Sudan Central Bank Switch Configurations.
- SQL Database Administrator.
- Java Developer.

Teaching Assistant في International University of Africa
  • السودان - الخرطوم
  • أكتوبر 2011 إلى أغسطس 2012

- Telecommunication Lab Instructor and Tutor.
- Matlab Lab Instructor.

RF Installation/Test Engineer في Sabal Telecommunication Systems
  • السودان - الخرطوم
  • أغسطس 2011 إلى نوفمبر 2011

- 3G/4G Ericsson base stations installations.
- RF Test Drive.

Teaching Assistant في University of Khartoum
  • السودان - الخرطوم
  • أكتوبر 2010 إلى أكتوبر 2011

- Telecommunication Lab Instructor
- Assembly Language Lab Instructor
- Electromagnetic Theory and Applications.

الخلفية التعليمية

ماجستير, Electrical Engineering
  • في King Fahad University for petroleum and minerals
  • يونيو 2015

,- King Fahd Full Scholarship for studying at King Fahd University for petroleum and Minerals 2012. - Graduate Internship at iRadio Lab - University of Calgary, Canada 2014. - Top Student among 2012 batch with a CGPA of 3.93 out of 4.

بكالوريوس, Electrical and Electronic Engineering
  • في University of Khartoum
  • سبتمبر 2010

- Member in Electrical & Electronic Engineering Students Society, University of Khartoum, 2007– 2010. - The University of Khartoum Faculty Award for the second best Academic Performance in the Department of Electrical Engineering in the third year Faculty of Engineering, in the year 2007 – 2008. - University of Khartoum Award for the best Academic Performance in the fourth year Faculty of Engineering, in the year 2008–2009. - Contributing in the first week of projects sponsored by Ericsson and other major telecom companies in the country 2011-2012

Specialties & Skills

Core Network
Power Amplifiers Design
Agilent ADS
RF Power Amplifiers
Mobile Networks
ASSEMBLY LANGUAGE

اللغات

العربية
متمرّس
الانجليزية
متمرّس
الاسبانية
مبتدئ

التدريب و الشهادات

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CDMA Networks and satellite, PLC and Scada Systems, PIC Microcontroller, Robotics, and Power Distrib (تدريب)
معهد التدريب:
Kulliyyah of Engineering, International Islamic University Malaysia
تاريخ الدورة:
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GSM and GPRS Advanced Course (تدريب)
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July 2010
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معهد التدريب:
I-World Technology Institute
تاريخ الدورة:
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المدة:
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