Test Engineer

About the Company

Onsite BrusselsE2E Tester

Duration : 3 years

About the Role

Conducting onsite end-to-end testing activities across multiple phases, starting with SDL in 2026, followed by SDM components (HSS, HLR, UDM), and extending to IMS testing through 2028

Responsibilities

Activities: Test execution, Support for Troubleshooting, User acceptance testing, Defect Handling and Resolution, Verification of Corrections, Progress/test reports

Works shall be supplied in the following timeframe:

1. 2026 Q1/Q2, starting mid-January to testing on SDL
2. 2026 Q4/2027 Q1 for testing on HSS/HLR
3. 2026 Q4/2027 Q1 for testing on UDM
4. 2027 Q4/2028 Q1 for testing on IMS

Qualifications

• Onsite Brussels.
• Proven experienced SDM especially SDL.
• Ideally 3+ years of relevant experience in Telecom Core domains such as IMS/SDM/PaCO/5G.
• Good expertise on 5G/4G/3G technologies and should be familiar with the network call flow.
• Experience in Protocol testing including HTTP2, SIP, MAP, Diameter.
• Experience in Docker containers and Kubernetes and Python.

Required Skills

• Manual Testing experience.
• Strong debugging skill.
• Failure analysis capability.
• Experience with JIRA/QC.

Preferred Skills

• Experience in Telecom Core domains such as IMS/SDM/PaCO/5G.
• Expertise on 5G/4G/3G technologies.
• Familiarity with network call flow and Wireshark
• Protocol testing experience including HTTP2, SIP, MAP, Diameter.
• Experience with Docker containers and Kubernetes.
• Knowledge of Python.

Pay range and compensation package

Daily Rate is offered for this role. So the engineer should be freelance