Core Network Engineer

We are looking for a "Senior Core Network Engineer" on behalf of our business partner runs in Telecommunication industry.

Technical Requirements:

• Bachelor degree preferably in Telecommunications, Computer or Electronics Engineering.
• Deep technical knowledge of Cloud Core Domain. (Min 3-5 years experiences)
• Deep technical knowledge of Telco Virtualization, like NFVI, VIM, VNFM, MANO etc.
• Deep technical knowledge on EPC/ vEPC/ 5GC, PCC, Diameter networks, EPC domain interfaces and Protocol Stacks, 3GPP specifications and RFCs and expertise on providing solutions;
• Deep technical knowledge on SGSN/MME/SGW/PGW installation, integration and ATP testing and solution implement;
• Deep technical knowledge on KPI system of PS products, knowledge on measurement mechanisms for KPIs of PS products.
• Deep technical knowledge on 5G SA Architecture, for AMF/SMF/UPF/PCF/UDM/NRF;
• Deep technical knowledge on locating faults occurred during E2E data transmission, knowledge on PS Core products E2E analysis and troubleshooting including call trace message.
• Expertise on troubleshooting for Virtualization environments, NFVI, VIM, VNFM, MANO etc.
• Expertise on troubleshooting with Wireshark or similar tools for trace analysis;
• Expertise on IP communications, Good knowledge of IP, Subnetting, VLAN /VXLAN, OSPF, Switching and Routing protocols. Good knowledge about routing policy and route reflector for BGP route;( CCNA / CCNA Voice Course certification is a plus)
• Expertise on network operation & maintenance, for information collection, message trace, alarm check, and performance statistics check, good skills for demarcating and locating typical faults;

Required Soft Skills:

• Customer oriented.
• Analytical thinking skills;
• Ability to work under pressure.
• Fluency in both spoken and written English
• Ability to travel and available to work within a 7/24;
• Good at customer management and technical risk management;
• Ability to make self-study for new topics to enhance his/her experience.
• Ability to work in a team, professionally and personally with different reporting schemes.
• Excellent communication, documentation, reporting and problem troubleshooting skills.