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14 June 2019
Job ID: BK-97265
Data Core Design

Principal Accountabilities:

  • Perform standard tasks for capacity planning and integrated solution architecture design for data core network elements in order to ensure effectiveness and standardization of data core network solution in all technical issues related to data core network
  • Perform standard tasks for data core network design and optimization to be within project scope and timeline to ensure achievements of project objectives within determined timeline, set budget and expected solution quality
  • Perform standard tasks for detailed design for PS core network elements, for example, SGSN, GGSN, and DNS within targeted capacity plan and security platform to ensure optimization of network quality, stability and reliability
  • Perform standard tasks for data core network optimization plan to ensure network efficiency and minimize fault incident/event occurrence
  • Perform standard tasks for 3rd tier support for incident and problem management to maintain and improve quality of network at the highest performance and sustainably fixed from its root cause
  • Identify and respond appropriately to patterned network incidents allocating or escalating them as necessary in order to restore system integrity
  • Support new architecture, configuration and evaluation to ensure reliability and readiness in infrastructure or system
  • Learn to use professional concepts and company policies and procedures to solve patterned problems as a member of an engineering team
  • Be accountable for other certain works as assigned from immediate superior level


  • Bachelor's or higher in Telecommunications, Computer or Electronics Engineering
  • 4+ years of data core network engineer, preferably in a packet switched GPRS/UMTS network design and engineering environment.
  • Minimum 3 years’ experience in configuring, operating and supporting GSN nodes and Cisco devices for Gb, Gi, Gn, Gy and Iu traffic handling
  • Good knowledge of IP network design including proficiency in network security
  • Good working knowledge of networking protocols including TCP/IP, PPP, GRE, IPSec, OSPF, BGP, VPNS, VRFs, MPLS, GTP, SIGTRAN, CAP, RADIUS, DNS, QoS, VoIP, etc.
  • Good hands on knowledge of systems integration and test campaigns, system modeling and validation techniques, protocol testing methods, software development, and testing/verification of data communications equipment
  • Working knowledge of network management systems and protocols including SNMP, Syslogs, NTP, etc.
  • Strong oral and written communication skills, including presentation skills
  • Strong problem solving and troubleshooting skills with the ability to exercise mature judgment

How to Apply:

  • Interested candidates are invited to submit CV with your current photo only by click "Apply now"
  • Only short listed candidates will be notified for further process

Total Access Communication Public Company Limited

319, Recruitment Department, Chamchuri Square Building, 22-41 Floor,
Phayathai Road, Pathumwan, Pathumwan, Bangkok Thailand. 10330

Tel. 02-202-8000

Job Details:

  • Performance bonus

While technology is dtac's mode of operation, what makes dtac different is how it values its key asset – the people. In dtac, it is the belief shared throughout the company that people are the gear that drives business to its goal. The mentality is reflected through the way our culture is built around people and makes working at dtac an ever-challenging experience with opportunities to learn and create. That's why, every day, dtac is building up a strong force of people with diversified backgrounds and ideas, but with the same goal in mind, and creates one organization-wide team under the spirit of "One dtac" Come join and grow with us at dtac.

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