System Integration Engineer

Perform hands-on testing and validation of communication systems and RAN components in both lab and field environments Debug and resolve RF setup issues, including antenna configurations, signal integrity, and end-to-end RF chain problems Analyze and interpret lab and field test data to identify defects, root causes, and performance improvement opportunities Collaborate closely with system engineers and software developers to validate new software releases and features Support test planning, execution, ation, and reporting for communication system and RAN validation activities Bachelor’s degree in electrical engineering, communications engineering, or a related technical discipline Experience: A minimum of 5+ years of experience in communication systems testing, RAN validation, and RF troubleshooting Preferred Qualifications: Strong RF fundamentals with demonstrated hands-on debugging capability Working knowledge of 3GPP protocols and procedures, including RRC, RLC, MAC, and PHY layers Experience using Python and MATLAB for test automation and data analysis Familiarity with industry-standard tools such as XCAL, UE Simulators, Viavi, and QXDM Hands-on experience with RF test equipment, including spectrum analyzers, signal generators, oscilloscopes, and network analyzers Soft Skills: Strong analytical and problem-solving skills for complex RF and communication system challenges Proven ability to collaborate effectively within cross-functional engineering teams Excellent written and verbal communication skills Meticulous attention to detail to ensure accurate testing, validation, and documentation Technology Stack: RF Test & Debug Equipment: Spectrum analyzers, signal generators, oscilloscopes, network analyzers Log Analysis & Diagnostics: QXDM Automation & Data Analysis: Python, MATLAB Industry Tools: XCAL, UE Simulators, Viavi Physical Requirements: Ability to work in laboratory environments and perform hands-on RF testing for extended periods Ability to use a computer and test equipment for extended durations Occasional travel required for field testing and validation activities