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Mahmoud Sirelkhatim

Mahmoud Sirelkhatim

NPM manager

Zain

Technologies

My Portfolio Highlights

My New Project

Analyzing Unicorn Companies

My New Course

Introduction to Python

My New Track

Data Analyst

My New Project

Analyzing Unicorn Companies

Data alchemist, turning data into gold with the touch of analysis.

My Work

Take a look at my latest work.

course

Introduction to Power BI

course

Introduction to SQL

course

Introduction to Python

course

Introduction to Power BI

My Certifications

These are the industry credentials that I’ve earned.

Other Certificates

google google certificate for data analysis

DataCamp Course Completion

Take a look at all the courses I’ve completed on DataCamp.

Courses

Introduction to Python
Introduction to SQL
Introduction to Power BI
Intermediate SQL

My Work Experience

Where I've interned and worked during my career.

Kuwaiti Sudanese Holding Company | Aug 2020 - Present

Network performance management leader

• Manage & Support all Radio Optimization activities in Zain-Sudan MS Project (Ericsson & Huawei Network) and secure all needed resources to achieve the project target • Led the optimization department to deliver the most effective solution that positively affects revenue, and CX and reduces cost. • Ensure innovation and creative thinking within the teams by improving processes and procedure • New network strategy deployment &assurance • Network insight and recommendations according to business needs. • Handle decisions on major technical issues on Network Optimization activities regarding new solutions and designs provided by the vendor • Control all RF Projects related to Zain Network including other Vendor projects in terms of acceptance and follow up • Governance for Customer relationship management: Hold a weekly meeting with Customers at different levels (High (CTO & Directors) & Medium) to communicate progress & Network Status in addition to building trust and engagement. • Working on all NPM teams, set Plans to overcome & enhance Network Performance.
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Huawei | Aug 2017 - Jul 2020

Network Performance Management leader

• SLA measuring and defined • Managing Zain Sudan Radio optimization team (Ericsson& Huawei ) • New network strategy deployment • Network insight and recommendations according to business needs • Coordination between optimization team and other dept.

Huawei | Jan 2017 - Aug 2019

Network perfomance mangement team leader

• SLA measuring and defined • Managing Zain Sudan Radio optimization team (Ericsson) 4G 3G 2G • Responsible for KPI monitoring and improving • New network strategy deployment • Network stability and new feature testing • Acceptance and new project follow up

Zain | Feb 2007 - Aug 2019

Radio Network quality & optimization engineer

 Daily network performance and quality statistics monitoring to identify performance problems and act accordingly.3G and 2G  Improving and maintaining network KPIs (CSSR, Random Access success rate, Paging, SDCCH blocking, TCH blocking, SDCCH drop, TCH drop, HO success rate etc.).  Monitor & analyze the WCDMA/HSPA Radio Network Statistics on daily basis.  Responsible for reducing congestion and drops, improving the IRAT Handover, Soft Handover, Location Update, Paging, CSSR, RRC Connection & RAB Establishment Success rate, issuing capacity requests whenever needed.  Suggestion and implementation of justified radio network parameter changes, and physical antenna system changes to improve the network performance. Both 2G and 3G).  Neighbors list modification, and Pilot pollution detection on 3G  Neighbors list modification, identification and suggestion of necessary frequency plan adjustments based on drive test and radio performance.  Consistency checks, RNO recordings analysis, and REDE recording analysis.  Drive test post processing and analysis to identify radio environment performance problems, and take actions to improve the performance.  Newly integrated sites radio performance testing and acceptance.  Regular parameters consistency check from OSS RC6.

Huawei | Jan 2005 - Feb 2007

turnkey network planning

1-Technical planning including 2-Project management including (site survey and BOQ, supervising project processes and Suggestion technical solutions when needed follows the acceptance for integrated site coordinate with customer time plane and the procedures

ICTS | Dec 2004 - Feb 2005

Installation engineer in ICTS Ericsson Sub

Installation, testing and commissioning of Ericsson BTS [Installation & configuration of ERICSSON Mini link -E and Mini Link High Capacity.

SUDATEL (Sudan National Service) | Dec 2003 - Dec 2004

LAN network engineer

IP network troubleshooting and remote access servers configuration

My Education

Take a look at my formal education

• Bachelor of Science (Honors), Electronics Engineering – TelecommunicationSudan University of Science and Technology | 2003

About Me

Mahmoud Sirelkhatim

Network Performance Management,2G/3G/4G Optimization Expert, CX Data Insight Analytics interested in Data science and analysis and coding looking for enhance my skills

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