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Skill:SIM & Subscriber Management

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1–1 jobs· newest first

IND_EngineerNew
Artech Infosystems Pvt Ltd · Hyderabad, India
On-site · Senior

+10K new in the last hour

A

IND_Engineer

Artech Infosystems Pvt Ltd · Posted Oct 16, 2026

Hyderabad, Telangana, India
On-site
Senior
6–8 years

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NB NTN IoT device testing support 24x7 shifts and triaging

Requirements

Nice to have: 5G Wireless Networks
Nice to have: EIS: Network Engineer

Skills

NB NTN IoT device test and support SIM & Subscriber Management APN configuration validation NB-IoT device certification and compatibility checking Signal quality metric interpretation (RSRP| RSRQ| SINR)EPC/5G Core attach flow analysis MME/AMF and PDN/PDU session triage PSM and eDRX configuration diagnosis UE log capture and analysis SS7 / Diameter / SIP trace analysis

NTN-specific provisioning parameters verification

OSS and partner CRM usage

Service state tracking across multiple systems

NTN CDRs analysis

Fault report handling

Gateway probe management

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