Remote E2E Telecom Tester – 5G Core & IMS Validation

iTRTech Group; Lisboa; Remote; EUR 40,000 - 65,000; Full time

Job summary

iTRTech Group seeks an experienced E2E Tester for remote Europe to validate IMS, PaCO and SDM services within 5G Core environments. You will perform manual end-to-end testing, analyze network protocols, and collaborate with engineering teams to ensure reliable deliveries.

Strong debugging skills and hands-on testing across 2G/3G/4G/5G are required, with English at B2+ level and Europe-based residence. The role emphasizes remote work across Europe, cloud and VNF deployment familiarity, and close

Qualifications

• Hands-on testing across 2G/3G/4G/5G environments.
• Analyze network protocols to ensure reliable deliveries.
• Collaborate with engineering teams to resolve issues.
• Role targets Europe-based remote work only.

Responsibilities

• Perform manual end-to-end testing of IMS, PaCO and SDM services.
• Validate service deliveries in 5G Core environments.
• Debug and reproduce faults across 2G/3G/4G/5G stacks.
• Coordinate with cloud and VNF deployment teams.

Skills

Manual testing

E2E testing

Network protocols

Debugging

Cloud deployments

VNF deployment

5G Core

Job description

iTRTech Group seeks an experienced E2E Tester for remote Europe to validate IMS, PaCO and SDM services within 5G Core environments. You will perform manual end-to-end testing, analyze network protocols, and collaborate with engineering teams to ensure reliable deliveries.

Strong debugging skills and hands-on testing across 2G/3G/4G/5G are required, with English at B2+ level and Europe-based residence. The role emphasizes remote work across Europe, cloud and VNF deployment familiarity, and close