Job Opening at Ascentech Services Ltd | Naijahotjobs - Jobs in Nigeria

Job Opening at Ascentech Services Ltd

Ascentech Services Ltd acts as a gateway to provide a wide range of recruitment and selection services to companies. We are a dedicated team of professional consultants offering top of the line executive recruitment and selection services.



The device manager role is to identify new LTE devices, accessories, SIM cards etc. Person should handle the end-to-end features verification by ensuring interoperability (IOT) with device manager. Key deliverable is to ensure abundant device options with company based on organization dynamic requirement.

Exposure on sourcing LTE devices such as smartphone, Modems, MiFi, SIM cards.
Vendor evaluation: Terminals feature and field testing
LTE devices interoperability testing (IOT), VoIP softphone IOT test
Device customization and inventory management.
Assistance to device technical team for trouble-shooting, new
Testing of new firmware versions and upgrade through device manager/OTA
Daily testing and monitoring to identify fraudulent activities such as unauthorized VPN access, of Wi-Fi and PLMN, MAC cloning and device firmware flash etc.
Daily testing and repairs of faulty devices
Device Manager (TR069, OMA-DM) Administration.
USIM testing and configuration parameters for ICCID, IMSI, KI, OPC, configuration.
Liaising with USIM vendor for proper configuration of user authentication.
Finalize technical specification with OEM and manage vendor contracts related to device and SIM
Develop and implement processes and  procedures
Facilitate cross-team collaboration with technical, Sales, marketing and supply chain departments
Reporting Supervisor:
Reports to both CTO & Commercial Head.

Engineering degree in IT/Computer Science/Electrical/Electronics/ Telecommunications.
At least 3 years work experience with Tier-1 operator in sourcing device.
At least 8 years of experience in telecommunication industry
Excellent communication and team management skills.
Experience on LTE technology and knowledge on LTE protocols will be an added      advantage.
You must have with IT company like swift,smile com,contranet, etc.


Terminals procurement, Testing, IOT, Device manager.
Knowledge of protocol stacks such as 3GPP, TR069, OMA-DM, OTA.
Excellent communication and team management skills.

Competent and qualify candidates should send his/her Resume/CV to and subject your mail as Device and Sim manager.


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