Sr. Wireless Network Test Engineer

Vor 5 Tagen

Munich, Deutschland Inabia Software & Consulting Inc. Vollzeit

Senior Wireless Network Test Engineer (Munich, Germany) Location: Munich, Germany (Onsite) Employment Type: Full-time Work Authorization: Candidates must have the legal right to work in Germany (EU citizen or valid German/EU work permit) Position Overview Inabia is expanding its telecom engineering presence in Europe and is seeking an experienced Senior LTE/5G Network Test Engineer to support advanced mobile network testing for a telecommunications client in Munich. This role requires strong hands-on experience across 4G/LTE, 5G NR, RAN, Core (EPC/5GC), and IMS/VoLTE, along with expert knowledge of test tools and log analysis. The ideal candidate brings deep technical understanding of 3GPP standards and can execute end-to-end testing in both lab and field environments. Key Responsibilities 1. LTE / 5G NR Network & Protocol Testing Execute full lifecycle testing: attach, registration, bearer setup, PDU sessions, VoLTE/VoNR call flows Validate handover (HO), data performance, throughput, latency, jitter, packet loss Conduct KPI evaluations and troubleshoot performance degradations 2. RAN, Core & IMS Troubleshooting Debug issues across gNB/eNB, EPC/5GC (MME, AMF, SMF, UPF), and IMS components Analyze protocol behavior across RRC, NAS, SIP, RTP, Diameter Collaborate with vendor engineering teams, device OEMs, and operators 3. Test Environment Ownership Build/manage test beds including UEs, SIM configurations, APNs, gNB/eNB parameters Integrate and maintain testing frameworks and network simulators (Keysight/IXIA/Spirent) Ensure environment stability for regression, performance, and interoperability tests 4. Tools & Log Analysis Use advanced telecom tools including: QXDM / QCAT / QTRACE Wireshark / tcpdump Keysight/IXIA, Spirent, Anritsu TEMS, X-Cal, Rohde & Schwarz tools Interpret logs to diagnose failures and produce clear RCA documentation.5. Reporting & Collaboration Create detailed test cases, test plans, KPI dashboards, and defect reports Work closely with cross-functional engineering teams in Germany and internationally Provide technical input during planning, integration, and software release cycles Required Qualifications 5+ years’ experience in LTE/5G network testing or mobile device/network validation Strong experience with VoLTE/IMS, RRC/NAS debugging, and core network interactions Hands-on proficiency with telecom test tools (QXDM, QCAT, Wireshark, TEMS, X-Cal, Keysight/IXIA) Excellent understanding of 3GPP standards for LTE and 5G Ability to conduct structured testing in both lab and field environments Ability to work onsite in Munich Legally authorized to work in Germany (EU citizenship, Blue Card, or valid German work permit) Preferred Qualifications Experience with European mobile operators (e.g., Deutsche Telekom, Vodafone, Telefónica/O2) OEM device testing (Samsung, Google, Motorola, Xiaomi, etc.) Familiarity with private 5G, CBRS-like shared spectrum, or enterprise 5G deployments Experience with KPI automation, scripting, or CI/CD testing frameworks   Powered by JazzHR

  • Sr. Wireless Network Test Engineer

    Vor 4 Tagen

    Munich, Bayern, Deutschland Inabia Software & Consulting Inc. Vollzeit 40.000 € - 60.000 € pro Jahr

    Senior Wireless Network Test Engineer (Munich, Germany)Location: Munich, Germany (Onsite)Employment Type: Full-timeWork Authorization: Candidates must have the legal right to work in Germany (EU citizen or valid German/EU work permit)Position OverviewInabia is expanding its telecom engineering presence in Europe and is seeking an experienced Senior LTE/5G...

  • Sr. Wireless Network Test Engineer

    Vor 4 Tagen

    Munich, Bayern, Deutschland Inabia Software & Consulting Inc. Vollzeit 80.000 € - 104.000 € pro Jahr

    Senior Wireless Network Test Engineer (Munich, Germany)Location: Munich, Germany (Onsite)Employment Type: Full-timeWork Authorization: Candidates must have the legal right to work in Germany (EU citizen or valid German/EU work permit)Position OverviewInabia is expanding its telecom engineering presence in Europe and is seeking an experienced Senior LTE/5G...

  • Wireless System Simulation Intern

    Vor 6 Tagen

    Munich, Bayern, Deutschland Apple Vollzeit 40.000 € - 60.000 € pro Jahr

    Imagine what you could do here. At Apple, new ideas have a way of becoming extraordinary products, services, and customer experiences very quickly. Bring passion and dedication to your job and there's no telling what you could accomplish. Dynamic, amazing people and inspiring, innovative technologies are the norm here. The people who work here have...

  • Internship - AI/ML in Wireless Research

    Vor 2 Tagen

    Munich, Bayern, Deutschland Apple Vollzeit 60.000 € - 80.000 € pro Jahr

    Are you a fearless thinker? Do you love the challenge of advancing a widely accepted technology? In the Wireless Research and Standards team, you'll be responsible for bringing groundbreaking wireless connectivity to the world through Cellular, Wi-Fi, Bluetooth, and more. You'll design, develop, and patent the next generation of wireless technologies. You'll...

  • Wireless Systems Performance Engineer

    Vor 7 Tagen

    Munich, Bayern, Deutschland Apple Vollzeit 100.000 € - 150.000 € pro Jahr

    Become part of Apple's world-class Wireless Technologies and Ecosystems (WTE) organization, where you'll collaborate with exceptional engineers across multifunctional teams to shape the future of wireless innovation. At Apple, you'll help create products used and loved by millions around the globe.We're looking for a highly collaborative, motivated...

  • Research Expert/Engineer for Wireless Intelligent Air Interface

    vor 1 Woche

    Munich, Bayern, Deutschland Huawei Research Center Germany & Austria Vollzeit 100.000 € - 150.000 € pro Jahr

    Huawei's Munich Research Center is responsible for advanced technology research, architectural development, design and strategic engineering of our products.In the Advanced Wireless Technology Lab at our research site in Munich we focus on the research of key technologies for future mobile radio systems such as beyond 5G and 6G. The major focus of our...

  • Test Engineer

    vor 2 Wochen

    Munich, Bayern, Deutschland Attis Vollzeit 60.000 € - 90.000 € pro Jahr

    OverviewMy client is seeking aTest Engineerto join a pioneering aerospace technology team working on next-generation unmanned aerial systems. This is a unique opportunity to contribute to cutting-edge drone platforms designed for critical missions across logistics, surveillance, and medical evacuation.Why Join?Be part of an innovative program shaping the...

  • Wireless Systems Performance Engineer

    Vor 6 Tagen

    Munich, Bayern, Deutschland Apple Vollzeit 80.000 € - 120.000 € pro Jahr

    Become part of Apple's world-class Wireless Technologies and Ecosystems (WTE) organization, where you'll collaborate with exceptional engineers across multifunctional teams to shape the future of wireless innovation. At Apple, you'll help create products used and loved by millions around the globe.We're looking for a highly collaborative, motivated...

  • Network Engineer

    vor 4 Wochen

    Munich, Deutschland Intelligenz IT Vollzeit

    Role - Network deployment No of requirements: 1Experience /Skill details (in years) :Overall experience - 10+ yearsRelevant experience - 10 years Mandatory skill required - Routing n Switching Skills , EVPN, VXLAN , BGPGood to have skills – Python, Unix Contract details:Latest Joining date - Immediate Contract Duration - 6 months Remote Work: Hybrid-3 days...

  • Network Engineer

    vor 3 Wochen

    Munich, Deutschland Intelligenz IT Vollzeit

    Role - Network deployment No of requirements: 1Experience /Skill details (in years) :Overall experience - 10+ yearsRelevant experience - 10 years Mandatory skill required - Routing n Switching Skills , EVPN, VXLAN , BGPGood to have skills – Python, Unix Contract details:Latest Joining date - Immediate Contract Duration - 6 months Remote Work: Hybrid-3 days...