Core Engineer – Millicom (TIGO) (JN -072022-4972)

Responsibilities:
 Design and implement new products and solutions as per the standards of industry with the highest level
of availability, scalability and security and in a cost-efficient manner.
 Track the regional platforms performance and efficiency using consolidated and relevant indicators,
perform scheduled health check, audits and optimization activities, with a good level of anticipation to
ensure Service continuity.
 Provide expertise to any escalated incident or abnormal event that (may) affect Business Services.
 Work according to OLA/SLA and target KPI defined with customers (operating countries).

Qualifications / Requirements

 3+ years of experience in a network engineering or operations team of a mobile network operator.
 Solid technical understanding of mobile network engineering and technologies, especially in Core and
VAS platforms architecture, 4G/IMS/VoLTE (Desirable), Network Signaling and Traffic Communication
Protocols and 3GPP Standard Interfaces, Security Protocols and Best Practices, Telco Cloud, Platform
Virtualization (Desirable)
 Experience in planning and engineering processes, and in running deployment projects delivering on time,
cost and scope.
 Project management experience leading relevant projects is key for this role.
 Spanish & English  (Medium-High)