1- Strategizing and executing essential Core Network responsibilities, encompassing tasks such as configuring SGW, PGW, MME, HSS, DNS, DHCP, and DPI.2- Diagnosing and sustaining the integrity of signaling messages across Gx and Gy interfaces.3- Actively participating in the cloud core project for both core network infrastructure and billing & charging systems, leveraging contemporary cloud-based solutions.

Managed Service Support Engineer for signaling firewall deployed by Mobileum for Asiacell/Iraq. The SFW protects all of SS7, Diameter and GTP traffic based on GSMA signaling security standards.

1. Planning of a very clear handling procedure to most of the EPC, Billing & Charging and IT Infrastructure everyday tasks and issues which requires instant actions and root cause identification to ensure the network stability.2. Design the hierarchy of handling network issues related tickets with network element vendors to ensure SLA.3. Plan and design the Core Network projects flow which clearly identifies the flow steps, interfaces, each interfaces responsibility, PIP drafts to meet… Show more 1. Planning of a very clear handling procedure to most of the EPC, Billing & Charging and IT Infrastructure everyday tasks and issues which requires instant actions and root cause identification to ensure the network stability.2. Design the hierarchy of handling network issues related tickets with network element vendors to ensure SLA.3. Plan and design the Core Network projects flow which clearly identifies the flow steps, interfaces, each interfaces responsibility, PIP drafts to meet deadlines.4. Providing an easy and professional way to sharing tasks amongst the team members.5. Review and implement change requests in the Core network system.6. Ensures all issues are reported timely and accurately and resolved within the permitted timeframes.7. Fully Support relevant technical teams in conducting technical feasibility, defining specifications in close consultation and active communications with them.8. Designing a very robust procedure to communicate with EPC interfaces which as Billing/ charging, IP Core, RF and even the commercial team.9. Monitor change request/variation status in the Core system10. Implement a problem resolution strategy and plan resource allocation aiming to minimize problem resolution time.11. Design plans and procedures to implement activities to improve quality and efficiency in Core project delivery.12. Ensure spare part availability for the core network elements13. Manage relationships with vendors to ensure Core related projects are delivered on time. Show less

LTE Tasks:Having major responsibilities for each and every core network related task of Tishknet’s LTE Network from the early days of deploying the network till the day of launching the network successfully and later expansion and deployments. Those challenges include:1. Applying necessary modifications of HLD and LLD for the EPC network and to keep the network topology simpler and make it easier to implement.2. Having the responsibility for LTE core product hardware installations… Show more LTE Tasks:Having major responsibilities for each and every core network related task of Tishknet’s LTE Network from the early days of deploying the network till the day of launching the network successfully and later expansion and deployments. Those challenges include:1. Applying necessary modifications of HLD and LLD for the EPC network and to keep the network topology simpler and make it easier to implement.2. Having the responsibility for LTE core product hardware installations and commissioning for MME, S-GW, P-GW, DNS, CG and SeMG following by configuring and commissioning those products properly.3. Managing and implementing a successful integration between HSS (Alepo product) and MME (Huawei Product) on S6a interface and diameter protocol. In addition to another successful integration between UGW which is S_GW+P-GW (Huawei Product) and OCS & PCRF (Alepo product) on Gy and Gx interfaces. This includes managing all of those messages over those interfaces in different use cases based on 3gpp standards.4. Performing some very detailed technical performance tests for several LTE MiFi and CPEs which were belong to a variety of giant device vendors such as Huawei, ZTE GreenPacket etc. this was for analyzing the performance and customization of those devices to evaluate them and give commercial team appropriate suggestions on the quality of those devices.5. Designing SIM profile detailed parameter and provide them with SIM vendors to create the SIM profile to be used by Tishknet’s end-users. Fully familiarity with the 4G SIM authentication procedure and data encryption/ decryption.6. HSS FE and BE configurations and maintenance.7. Performing detailed QoS management per user profile in S-GW & P-GW.8. Implementing and performing some detailed DPI for Facebook, Twitter, LinkedIn, WhatsApp, Viber using host based, Port and IP based filtering. Show less

During my working in Huawei, I directly participated and was responsible to implement several projects. I also had daily maintenance responsibilities for different networks which were Huawei customers.Projects include the following:1- Participated as a member of Huawei technical Engineers on Baghdad G9-6 project, which was a new MSOFTX3000 & UMG8900 installation for Asiacell Company and the project delivered successfully.2- Implementing signal transfer point (STP)… Show more During my working in Huawei, I directly participated and was responsible to implement several projects. I also had daily maintenance responsibilities for different networks which were Huawei customers.Projects include the following:1- Participated as a member of Huawei technical Engineers on Baghdad G9-6 project, which was a new MSOFTX3000 & UMG8900 installation for Asiacell Company and the project delivered successfully.2- Implementing signal transfer point (STP) reconstruction project for Asiacell Telecom Company, including hardware installation, software, commissioning and PAT.3- Working as a technical implementation engineer to successfuly deliver a new ngHLR for Asiacell, including hardware and software installation, commissioning and PAT.4- Sucessfully installing a new UMG8900 for Fanoos Telecom Company, including hardware and software commissioning and PAT.5- Analyzing data of KPI for Kirkuk KPI project for Asiacell to meet the customer’s demand. 6- Working on BTS to DBS swap project from for Asiacell, Including supervising subcontractor work during hardware installation, then software installation and commissioning.Apart from projects, I worked on maintenance tasks for Asiacell and Fanoos companies, which were two of Huawei customers. This includes the following:1- Periodical health check on the MSC and UMG products to find errors and reporting them to our customers as a part of warranty service.2- Hardware expansion for MSOFTX3000 and UMG8900 to increase system capacity.3- Software upgrade of back administrator module (BAM) server for MSOFTX3000.4- Patch installations. Show less