Ibrahima DIALLO
Champigny-sur-Marne,94
Summary
Telecommunications Engineer with fifteen years of on-site and off-site network management and support services experience. Develops and implements initiatives to foster technical objectives. Proven history of providing supplemental and total management support for RAN systems. Successful establishing and maintaining networks with strong aptitude for identifying solutions to solve challenges.
Results-oriented achiever with proven ability to exceed targets and drive success in fast-paced environments. Combines strategic thinking with hands-on experience to deliver impactful solutions and enhance organizational performance.
Overview
17
17
years of professional experience
1
1
Certification
Work History
RAN Engineer Prerequisites
Orange
04.2021 - Current
- New technologies (2G/ 3G/ 4G / 5G) analysis and implementation
- NodeB/ eNodeB/ GNodeB integration
- Faults troubleshooting, problem solving
- 2G/ 3G/ 4G/ 5G license ordering
- Cells and Managed Objets parameters configuration
Radio Access Network Integration Engineer
Ericsson
09.2019 - 09.2020
- DU swap by BBU
- 2G/ 3G/ 4G/ 5G sites integration
- Software upgrade, license install
- Provide commissioning and integration files
- Troubleshooting and issues resolution of 2G,3G,4G and 5G RAN nodes,
- Daily technical report
Entrepreneur
Ibenz Business
05.2018 - 10.2019
- Telephones, laptops sales
- Car rent
- Money transfer
- Improved customer satisfaction with exceptional project management skills and timely delivery of products and services.
- Determined business plan, mission statement, and vision.
- Built strong brand recognition and customer loyalty by delivering high-quality products and services consistently over time.
- Launched new product lines successfully through comprehensive planning, strategy and research.
- Managed financial aspects of the business including budgeting, forecasting, cash flow management, and financial reporting
B2B Sales Consultant
Mitecshop
12.2017 - 04.2018
- Developed persuasive sales presentations, highlighting the unique value proposition of products and services offered.
- Analyzed competitors'' offerings, staying ahead of market trends and continuously refining sales approach accordingly.
- Increased B2B sales by developing and maintaining strong relationships with key decisionmakers.
- Delivered exceptional customer service to maintain high client satisfaction rates, leading to repeat business
- Enhanced customer experience by providing consultative advice on how our solutions could address their specific challenges effectively
- Provided ongoing support to existing clients, proactively addressing any concerns or issues that arose during their journey
- Informed customers of promotions to increase sales productivity and volume
- Set and achieved company defined sales goals
- Phones and laptops repair
BSS Operations Engineer
Ericsson
11.2015 - 01.2017
- Siemens BTS, TRAU, BSC swap to Ericsson RBS, BSC/ RNC Evo
- Ericsson DU`s, TCU's testing, commissioning and Integration
- Support Field and RF Engineers with parameters changes, clearing alarms
- Alarm localization, verification and correction
- Boosted system availability by conducting regular maintenance tasks, including firmware updates and hardware replacements.
- Managed, tracked, and coordinated problem resolution and escalation processes.
- Prepared operational report, including trouble resolution and analysis, project status, equipment and network requirements
- Configured and maintained network backup and recovery procedures.
- Ensured planned outages are carried out/rolled back in maintenance window.
BSS Operations Engineer
Tigo
01.2010 - 10.2015
- Commissioning, testing, integration of all radio equipments
- Software upgrade
- Capacity planning and radio equipments reconfiguration for upgrade/ downgrade needs
- Provides support level 2
- Perform acceptance tests after installation of new equipment
- Managed, tracked, and coordinated problem resolution and escalation processes.
- Optimized resource allocation through effective capacity planning, ensuring optimal utilization of available resources in the BSS domain
- Improved network KPIs by implementing effective optimization strategies
- Maintained high levels of customer satisfaction through proactive monitoring of network health and addressing concerns promptly
- Conducted thorough root cause analysis of network issues, leading to improved fault management processes
- Monitored and analyzed system performance, such as network traffic, security and capacity
- Evaluated hardware and software to determine efficiency, reliability and compatibility with existing systems
- Developed and implemented procedures for preventive maintenance, backup, and data recovery
Roaming Engineer
Tigo
12.2007 - 01.2010
- Process and carry out configuration requests for core network equipment (MSC, SGSN, HLR)
- Establishing links with SS7 roaming partners
- Perform and validate IR24, IR32, IR35 tests
- Process and validate Tap files
- Troubleshooting and solving any technical issue concerned with international calls, inbound or outbound roamers
- Analyze new IR21 from partner operators and implement the necessary parameter changes in the network
- Manage test SIMs , update the database, process SIM audit
- Proceed to commercial launch of new roaming partners
Education
Bachelor of Science - Information Technology
INGETIS
Paris, France06.2020
Engineer Degree - Telecommunications
ESMT
Dakar, Senegal07.2007
Technician Degree - Telecommunications
ESMT
Dakar, Senegal06.2005
Skills
- 2G, 3G, 4G and 5G
- Commissioning, Integration, Maintenance, Troubleshooting
- RAN Hardware and software upgrade
- Proficient in ENM, OSS, SHM, SMO, Mohell/Amos, OMT, RBS Element Manager, PCI, Ericsson Inventory
- Network configuration
- Technical infrastructure migration
- Automation tools and scripting
- BB5212, BB5216, BB6648, DUS, DUG, DUW, RRU, RUS, DOT, DAS
- Network performance monitoring
- Network device monitoring
- Technical Support Capabilities
- IP Services
Certification
2023 : AWS Solution Architect Associate
2012 : CCNA
Languages
French
Bilingual or Proficient (C2)
English
Advanced (C1)
Additional Information
Driving lience B/ B1/ AM
Timeline
RAN Engineer Prerequisites
Orange
04.2021 - Current
Radio Access Network Integration Engineer
Ericsson
09.2019 - 09.2020
Entrepreneur
Ibenz Business
05.2018 - 10.2019
B2B Sales Consultant
Mitecshop
12.2017 - 04.2018
BSS Operations Engineer
Ericsson
11.2015 - 01.2017
BSS Operations Engineer
Tigo
01.2010 - 10.2015
Roaming Engineer
Tigo
12.2007 - 01.2010
Bachelor of Science - Information Technology
INGETIS
Engineer Degree - Telecommunications
ESMT
Technician Degree - Telecommunications
ESMT
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