Main Responsibilities:
 Responsible for Core Network design, implementation, commissioning include PS, CS, IMS equipment
 Coordinate with internal and/or partner for delivering Core network project to customer
 Maintain and monitor Core network running status and stability
 Support and/or consult customer for Core network products/network troubleshooting

Main Requirements:
 Thai Nationality
 Bachelor’s Degree or Master’s Degree in Telecommunication, Electronics or related fields.
 Over 5 years experience in implementing and maintaining Core network communication products (SGSN/GGSN/MME/SGW/PGW/SGSN/IMS/CG/DNS/OSS/Lanswitch MSC/MGW/HLR/HSS/)
 Advanced knowledge in core network CS or PS technologies
 Be familiar with Diameter, MAP, SIP protocol and 3GPP specifications
 Be familiar with planning and deployment of PS ,CS or IMS network
 Basic knowledge in radio backhaul and IP network technologies
 Good communication skills, strong sense of service, strong sense of responsibility
 Good command of both spoken and written English is a must
 Computer literacy (MS Word, Excel, PowerPoint, Visio)
 Able to work with high pressure environment