Role Purpose To support , operate and administrate PS core and MPBN for all IP based GSM/3GPP nodes and IP Gateways to clouds (internet ,GRX,VoIP,DNS) in order to minimize the services interuption (VoIP, 3G, GPRS, etc.) and deliver quality services to our customers. Has to work closely with TX,NSS,BSS,VAS, OSS, and IT Teams. Key Responsibilities - Maintenance and Operation of the IP equipment’s (Firewall, Routers, Switches, SBG etc.) for access to Clouds (internet, GRX, DNS and VoIP providers), solve all problem falling in this area and escalate complex’s issue to suppliers/vendor, follow up to their closure. - Maintenance and Operation of MPBN and IP network for OCS & VAS, ensuring proper inter-working of platforms within Tigo’s network or with third part networks. Solve all problems pertinent to this area and escalate complex’s issue to suppliers/vendor then follow up to their conclusion. - Maintenance and Operation of PS core and DPI for E2E delivery of quality data services , Solve all problems pertinent to this area and escalate complex’s issue to suppliers/vendor then follow up to their conclusion - Security implementation and Operation on Firewalls and VoIP gateways in line with the current IT policies and compliance and conformance to internal controls related to your Job - Implementation of changes inherent with your Job as advised by security, planning and optimization teams likewise liaise with these teams for operation initiative for the same . - Any other task as assigned by your superiors Position Requirements - Bachelor’s Degree in Telecommunications/Computer Science or Related degree - CCNA /IP Networking Engineering - Good time management and organizational skills - Strong interpersonal and ability to work effectively with a wide range of teams and people APPLY |
TIGO IP and PS Core Engineer
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