Global IoT & Network Services Engineer, Hybrid

Deutsche Telekom AG; Województwo mazowieckie; Hybrid; PLN 120,000 - 180,000; Full time

Benefits offered by this job

Medical package

Life insurance

Free parking space

Flexible hybrid work model

Additional day off on birthday/name=

Training platforms access

Job summary

T- Hub Polska in Warsaw seeks a Senior IoT Specialist to support the IoT Operations team in Germany, focusing on operational aspects of the Deutsche Telekom M2M/IoT network and services. You will help troubleshoot, configure, and optimize service delivery across the lifecycle.

The role requires 2–3 years in NT/IT, knowledge of mobile data services, IP networks, and IPVPN/IPSEC, plus strong English skills for international collaboration and vendor/customer communication.

Qualifications

• Bachelor studies in Telco/IT environment or communications engineering.
• 2–3 years of professional NT/IT experience, preferably in mobile data services.
• Good English communication (speaking and writing).

Responsibilities

• Analyze customer incidents using network tools and performance counters.
• End-to-end testing of IPVPN/APN connections with test devices and SIM cards.
• Handle incident/problem tickets in SM/CRM tools and process changes via Jira/Confluence.
• Maintain IPVPN setups and document configurations in support systems.
• Provide on-call support up to 5 times per year and occasional night shifts.

Skills

Mobile networks

ePC background

IPVPN/IPSEC

DNS/RADIUS/DIAMETER

Wireshark protocol analysis

IPv4/IPv6

DHCP

Troubleshooting

English communication

Education

Bachelor's degree in Telco/IT

Tools

Wireshark

Job description

T- Hub Polska in Warsaw seeks a Senior IoT Specialist to support the IoT Operations team in Germany, focusing on operational aspects of the Deutsche Telekom M2M/IoT network and services. You will help troubleshoot, configure, and optimize service delivery across the lifecycle.

The role requires 2–3 years in NT/IT, knowledge of mobile data services, IP networks, and IPVPN/IPSEC, plus strong English skills for international collaboration and vendor/customer communication.