E2E Telecom Core Tester (5G, IMS)

Capgemini Engineering; Viseu; On-site; EUR 35,000 - 60,000; Full time

Benefits offered by this job

Health and life insurance

Referral program with bonuses

Great office locations

Training and certifications

Job summary

Capgemini Engineering is seeking an E2E Tester to validate end-to-end solutions in Telecom Core Network environments, focusing on IMS, PaCO, SDM, and 5G Core domains. You will ensure service quality through testing, defect management, and close collaboration with cross-functional teams.

The role requires 3+ years in telecom core testing, knowledge of HTTP2, SIP, MAP, Diameter, and tooling like JIRA, QC/ALM; Docker and Python scripting are a plus. Fluent English required.

Qualifications

• Bachelor's degree in Computer Science, Telecommunications, Engineering, or related field.
• Minimum 3 years of Telecom Core Network testing experience.
• Strong knowledge of 2G, 3G, 4G and 5G architectures and call flows.

Responsibilities

• Execute end-to-end manual testing across IMS, PaCO, SDM, and 5G Core platforms.
• Troubleshoot and perform root cause analysis of network and service issues.
• Log, track, and manage defects using JIRA and QC/ALM; produce defect status reports.

Skills

Troubleshooting

Root cause analysis

Test tracking

Education

Bachelor's degree in CS / Telecommunications / Engineering

Tools

JIRA

QC/ALM

Wireshark

Docker

Job description

Capgemini Engineering is seeking an E2E Tester to validate end-to-end solutions in Telecom Core Network environments, focusing on IMS, PaCO, SDM, and 5G Core domains. You will ensure service quality through testing, defect management, and close collaboration with cross-functional teams.

The role requires 3+ years in telecom core testing, knowledge of HTTP2, SIP, MAP, Diameter, and tooling like JIRA, QC/ALM; Docker and Python scripting are a plus. Fluent English required.