مهندس Core-CS | Core-CS Engineer

- اجرای و راه اندازی ، ترجیحاً در یک شبکه یکپارچه چند ملیتی ، نیاز به- مهارت های تحلیلی عملی و قوی و توانایی حل مسئله. ریسک.

الزامات:

- حداقل 5 سال تجربه کار مرتبط در شبکه هسته اصلی CS/Volte ، همراه با تغییر شبکه اصلی. حساسیت.
- درک روش در شبکه زنده.
مهارت و آموزش مهارت را به اعضای جوان تیم آموزش دهید تا تیم به طور مداوم رشد کند. رابط ها ، و پروتکل هایی مانند SIP/ISUP/BICC/MAP/CAP و غیره. شکایات به موقع و کارآمد.
- قادر به حفظ شبکه اصلی و انجام بررسی های بهداشتی ، قادر به تأیید اسکریپت ها ، ارزیابی و کاهش خطر تغییرات مورد نیاز در شبکه ، و قادر به انجام عملیات با آماده سازی کامل و تأثیرگذاری بر تخمین KPI است. طراحی HLD/LLD و مفاهیم مورد استفاده در مشاغل روزانه.

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• -Implementation and commissioning, preferably in a multinational integrated network, requires - practical and strong analytical skills and problem-solving ability.
• National and international roaming flow understanding, along with relevant concepts for the new integrations and terminations, capable of detecting interconnecting operators’ problems to address the degraded KPIs.
• -Review the operation and be responsible for the operation's quality and risk.

Requirements:

• At least 5 years of related working experience in Core CS Core/VOLTE network, along with Core network change.
• Bachelor’s degree or above in Electronics, Computer, or Telecom Engineering.
• Ability to work under pressure, having a long-term goal to continue working in the desired position, must have the ability to work in a network with 50 million subscribers, and be able to understand its risk and sensitivity.
• Procedure understanding on the live network.
• Skill transfer and training give the training to junior members of the team to make the team grow continually.
• Knowledge of Core CS/IMS/SVC Call, SMS, and service flows to be used on daily jobs is a basic requirement.
• Enough knowledge of Core CS/IMS/SVC network design and architecture, perfect knowledge of the relevant network NE’s functionalities, interfaces, and protocols such as SIP/ISUP/BICC/MAP/CAP and etc.
• Experience in ATCA platform hardware fault resolution, having complete knowledge and ability in network virtualization solutions, capable of managing, monitoring, troubleshooting, and maintaining virtual network, storage, and compute resources.
• Ability to provide 24/7 support on CS Core/IMS/SVC network NEs by fast fault resolution of network outages and customer complaints timely and efficient manner.
• Capable of maintaining the Core network and performing health checks, capable of verifying the scripts, assessing and mitigating the risk of required changes on the network, and able to perform operations with perfect preparation and affecting KPI estimation.
• Experience in upgrading the Core NEs, along with testing and preparing the implementation plan, and determining the risks.
• Familiar with HLD/LLD design and concepts to be used in daily jobs.