Specialist – Voice and Cloud Communications Engineer (Mandarin)

Kuala Lumpur , WP , Malaysia

20 Feb 2024

The responsibilities for the role:

  • Be a part of the Voice & CloudCom Solutions value stream, assure second line support for all BICS Voice & CloudCom products and for all voice& CloudCom platforms. 
  • Follow-up Network Availability/Quality and perform proactive and reactive maintenance actions. 
  • Suggest improvements in the proactive tasks & processes. 
  • Work with L1 /customer care team in order to find solutions for problems reported by our customers. 
  • Work with our vendors and suppliers, to report problems, follow up resolution and implementation in BICS network. 
  • Take part in a GS1 guard duty service and planned tasks qualifications. 
  • In depth understanding of network switching and routing as related to a Unified Communications and Voice over IP network 
  • Working knowledge on SIP-trunking implementations 
  • Strong technical knowledge in the following protocols: SIP, ENUM, INAP and HTTP
  • Knowledge of Unified Communications and Voice over IP in secure computing environments (designing secure APIs, SSL/TLS,Unix/Linux  
  • Good analytical skills, and ability to use tools like Wireshark, Splunk, and other means for analytic root cause analysis.

Qualifications / Skills needed:

  • Master’s degree in Electronics, Computer Sciences, IT, ICT, Telecommunications 
  • 5+ years’ experience in telecom, mainly in voice switching (Mobile telecom operators or international carriers) 
  • Strong knowledge and experience in Telecom technologies and ITU/ETSI telecom standards/protocols (SS7/ISUP, VoIP/SIP, RTP, MGCP) 
  • Some practical experience with NGN platforms (Sonus or Dialogic operational experience is an advantage) 
  • Knowledge of SBC’s like Ribbon SBC, Metaswitch SBC is an advantage 
  • Good knowledge about of Transmission world and the equipment used.
  • Knowledge of signaling protocol monitoring tools, protocol analyzer, trace analysis 
  • Fluent in English and Mandarin proficiency in written and spoken English and Mandarin, good communication skills. 
  • Excellent team player skills and flexibility: ability to coordinate work with colleagues and apply rules and procedures depending on the situation 
  • Strong customer-oriented competency: focusing on Customer demands.
  • Willing to travel 2-3 times per year to Brussels. 
  • Experience in the (international) Wholesale Telecom Business.
  • Working knowledge on Metaswitch Perimeta SBC, Ribbon SBC (SBC5K and SWe) and Softswitch, NetNumber TITAN
  • Working knowledge on LRF (Location Retrieval Function) implementations for emergency call handling
  • Working knowledge on FreeSWITCH application server
  • Experience with multiplatform unified communications, collaboration, cloud telephony service Knowledge on API technologies
  • Knowledge on SIP Registrar/Authentication mechanisms
  • Knowledge on VoLTE
  • Familiar with STIR/SHAKEN concepts
  • Knowledge on BYOC (Bring Your Own Carrier), PSTN and call centre concepts
  • Expertise with unified communication and collaboration platforms (e.g. MS Teams)
  • Good understanding of telephony concepts (e.g. PBX, circuits, dial plans, routing)


Company Overview
Scicom (MSC) Berhad was incorporated in 1997 in Malaysia and is a Public Listed Company (PLC) listed on the main board of Bursa Malaysia since 2005. Scicom is a leading outsourcing and services company specializing in Customer Contact Management Solutions.

Our centres located in Kuala Lumpur and Colombo serve both large local conglomerates and multi-national clients in as many as 34 countries in 23 languages. Our workforce of over 2500 people consists of nationals from Europe, the Middle East, North Africa, India, South & Far East Asia and the USA. Our services revolve around clients’ customers, their channels and languages of engagement and the ability to provide our clients with a discernable return on investment.

Scicom’s services include integrated outsourcing (BPO) solutions, IT outsourcing, software application development, e-commerce solutions, strategic operational consulting and marketing services, back office processing and a host of training and education products in Customer and Service Management.

Registration No.
597426-H

Entry Level

Full Time

Kuala Lumpur WP Malaysia


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