Technical Lead

🕒 May 5

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Nokia

WebsiteLinkedInAll Job Openings

10,000+ employees

Founded 1865

📡 Telecommunications

🏢 Enterprise

💰 Post-IPO Debt on 2018-12

Telecommunications • Enterprise • Infrastructure

Nokia is a B2B technology innovation leader in networking, providing advanced network solutions to enterprises, service providers, and the public sector worldwide. The company focuses on creating networks that are secure, resilient, and capable of connecting people, machines, and devices globally. Nokia is advancing technologies like 5G, AI, and quantum-safe networks, and it collaborates extensively to drive technological innovation forward. Through its Nokia Bell Labs division, the company also leads in pioneering future technologies, aiming to transform digital potential across various industries.

📋 Description

• Plan, design, and execute comprehensive test cases for Wi-Fi and Mesh-enabled residential gateway networks, covering functional, performance, stability, and interoperability aspects. • Perform in-depth functional validation of advanced wireless features, including 802.11ax/ac/n, 802.11s Mesh, WPA2-Personal/Enterprise, WPA3-SAE, Band Steering, WMM QoS, DFS, RTS/CTS, AMPDU, MU-MIMO, and complex coexistence scenarios. • Validate critical mesh network behaviors such as multi-hop routing, self-healing capabilities, load balancing, and seamless roaming (802.11r/k/v). • Conduct traffic generation, stress, and throughput testing using industry-leading tools like Spirent, Ixia, IXIA VeriWave, and iPerf. • Analyze packet captures, network traces, and logs to identify root causes across device firmware, Wi-Fi/Mesh protocols, and cloud integrations. • Work closely with development teams to reproduce issues, perform thorough root cause analysis, and validate fixes efficiently. • Create high-quality defect reports, complete with detailed logs, traces, packet captures, and clear reproduction steps.

🎯 Requirements

• BE/B.Tech in Electronics, Comp. Science or relevant field. • 2-5 Years of hands-on experience with Wi-Fi and Mesh testing specifically in residential gateway products (ONTs, Beacons, Routers, APs). • Strong Knowledge and hands on experience in Data Networking Domains L2 – L7 Protocols testing. • A profound understanding of IEEE 802.11 standards, including: • 802.11a/b/g/n/ac/ax (Wi-Fi 6), 802.11s (Mesh networking), 802.11r/k/v (Fast roaming and radio resource management) • Proficiency with Testing Tools: • Experience simulating wireless clients in real-time scenarios using tools like IXIA VeriWave. • Expertise with network traffic generation and performance testing tools such as Spirent, Ixia, and iPerf. • Proficiency in network debugging and monitoring tools: Wireshark, tcpdump, packet capture, and log analysis. • Experience working on Linux/Unix systems for debugging, scripting, and system-level analysis. • Knowledge of testing concepts, methodologies, and best practices. • Analytical and troubleshooting skills to identify root causes across device, network, and cloud layers. • **Nice-To-Have:** • Excellent communication and documentation skills to clearly articulate technical findings and test results to diverse audiences.

🏖️ Benefits

• Flexible and hybrid working schemes • A minimum of 90 days of Maternity and Paternity Leave, with the option to return to work within a year following the birth or adoption of a child (based on eligibility) • Life insurance to all employees to provide peace of mind and financial security • Well-being programs to support your mental and physical health • Opportunities to join and receive support from Nokia Employee Resource Groups (NERGs) • Employee Growth Solutions to support your personalized career & skills development • Diverse pool of Coaches & Mentors to whom you have easy access • A learning environment which promotes personal growth and professional development - for your role and beyond