Test Engineer 4 Role Objective: Provide expert technical support for the manufacture and test of high-volume ngFWA remote node products in the 4Ghz-6Ghz spectrum. The successful candidate will be responsible for resolving production product failures as they relate to test equipment, software, product defects, or design issues. Key Responsibilities:  Provide expert technical/engineering support to resolve product failures in the manufacturing test environment.  Debug and resolve failures stemming from test equipment, software, product defects, or design issues.  Analyze test data and metrics to identify root causes of issues.  Develop clear test plans and procedures.  Automate test procedures using scripting languages.  Configure and maintain network devices (routers, switches, access points) and servers (Exchange Server).  Use network tools (ping, tracert, netstat) to diagnose and resolve connectivity issues. Required Qualifications & Skills: Education & Experience  Degree: Bachelor's in Electrical Engineering, Electronics, Computer Engineering, Physics, or a related STEM field. Master's degree is a strong plus.  Experience: 4+ years hands-on experience with RF design and testing. Technical Skills  RF Fundamentals: Deep understanding of RF principles, signal propagation, antenna theory, modulation, bandwidth, and EVM.  Test Equipment Proficiency: Hands-on experience with spectrum analyzers, network analyzers (VNAs), signal generators, power meters, battery emulators, SDRs and GNSS  Networking: Fundamental knowledge of IP addressing, subnetting, TCP/IP, routers, switches, and wireless (WLAN/WiFi).  Programming: Proficiency in coding skills (Python, C++, MATLAB, LabVIEW) for scripting, automation, and data analysis.  Standards: Knowledge of wireless standards (LTE, 5G, Wi-Fi) and regulatory requirements.  Hardware/Modules: Experience with RF Chamber, RF Probe selection, DAQ & PLC Modules, Electrical sensors & actuators, and Electrical Safety Products.  Protocols: Basic communication Protocols such as RS232, I2C, and MODBUS.  Assembly: Basic knowledge of Soldering & Crimping techniques. Key Competencies  Excellent debugging and problem-solving skills for complex RF issues.  Strong data analysis capabilities.  High proficiency in test automation and scripting.  Excellent documentation skills.  Strong communication and teamwork skills.  Robotics and production line automation experience is a plus.  Ability to effectively interface with customer technical personnel.