• Implementation and commissioning, preferably in a multinational intergraded network, it needs practical and strong analytical skill and problem-solving ability.
• Having knowledge on Core CS/IMS/SVC Call, SMS and service flows to be used on daily jobs as the basic requirements.
• Having enough knowledge on Core CS/IMS/SVC network design and architecture, perfect knowledge on the relevant network NE’s functionalities , interfaces and protocol such as SIP/ISUP/BICC/MAP/CAP and etc.
• Having experience on ATCA platform hardware fault resolution, Having complete knowledge and ability on network virtualization solutions , capable to manage, monitor , troubleshoot and maintaining of virtual network, storage and compute resources.
• National and international roaming flow understanding along with relevant concepts for the new integrations and termination, capable to detect interconnecting operator’s problems to address the degraded KPIs. 
• Ability to provide 24/7 support on CS Core/IMS/SVC network NEs by fast fault resolution of network’s outages and customer complaints timely and efficiently.
• Capable to maintain the Core network and perform heath checks, capable to verify the scripts , assess and mitigate the risk of required changes on network and ability to do the operations with perfect preparation and affecting KPI estimation.
• Having experience on upgrading the Core NEs along with test the and prepare the implementation plan and determining the risks.
• Review the operation and be responsible for the operation quality and risk.
• Be familiar with HLD/LLD design and concepts to be used in daily jobs.

Requirements:

• Minimum of 5 years related working experience in Core CS Core/VOLTE network along with Core network change.
• Bachelor’s degree or above in Electronic, 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 the junior members of team to make the team grow up continually.