Senior SW Integration and Test Engineer – 5G Core

What will you do

• 5G Core Network Testing Strategy:
• Develop a comprehensive strategy for testing 5G Core Network and its sub-systems.
• Collaborate with cross-functional teams to ensure seamless integration of all software and hardware components.
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• Test Case Design and Execution:
• Create detailed test cases covering features, functions, performance, scalability, stability, and security.
• Execute both automated and manual test cases, documenting results and recommending corrective actions.
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• Tool Evaluation and Recommendation:
• Investigate and recommend new tools for development of the product.
• Focus on test architecture infrastructure, design, and methodologies.


• Mentoring and Support:
• Mentor junior team members, sharing your knowledge and best practices.
• Reproduce customer-reported issues and validate fixes.

What you will bring to the role

• 8+ years of experience in testing 5G Core and EPC products (required).
• Must be able to demonstrate deep understanding of 5G Core Network functions and signaling flow in 5G networks (UE to Core Network – Access Stratum and Non-Access Stratum)
• Strong expertise in TCP/IP network fundamentals (L2 and L3 protocols).
• Hands on experience with KVM (or equivalent), Kubernetes, AWS (or equivalent) and Linux.
• Proficiency in at least one scripting language (e.g., Python, Bash) – a must.
• Familiarity with industry standard UE, gNodeB simulator from Keysight/Viavi or equivalent.
• Strong experience in Requirements Analysis, Test Planning & Strategy, Test Case Design, Test Execution and Management, Defect Management.
• Hands-on experience in Test Case execution, analyzing logs/traces/Wireshark, and troubleshooting.
• Proficiency in designing, implementing, and operating test harnesses.
• Experience with various tools and applications: Confluence, Bug Tracking (Jira), Version control (GIT), and Continuous Integration (Jenkins).
• Past experience with OEM vendor is a plus.