Engineer II, System Structure Design

Responsibilities

• Develop product requirements, feature requirements, and system performance analysis for 4G/5G air interface technologies.
• Convert customer requirements into detailed system designs and technical specifications for development teams.
• Lead technical discussions regarding Samsung products and scheduler features with RAN development and performance groups.
• Author technical proposals, research papers, design documents, and patent filings.
• Provide expert technical support during the pre-sales process to create compelling technical and commercial solutions.
• Lead field integration testing (FFA/FIT/FSA), including test plan development, execution, and issue analysis.
• Provide Tier 3 support by troubleshooting scheduler-related issues reported from customer labs and production networks.
• Evaluate LTE RAN network performance through KPI trending, trials, and optimization guidelines.

Requirements

• Master's degree in Computer Science, IT, Telecommunications, Electrical/Computer Engineering, or a related field.
• 2+ years of post-baccalaureate experience in engineering or network-related roles.
• Proficiency in 4G/5G Call Processing (RRC, S1-MME, S1-U, and X2 protocols).
• Experience with Massive MIMO, Hybrid Beamforming, and 3GPP RAN architecture.
• Hands-on experience with protocol analyzers and simulation tools including MATLAB, XCAL, QXDM, and Wireshark.
• Knowledge of EN-DC network architecture and 5G Numerologies.
• Ability to perform RF antenna technology evaluation and network optimization.
• Willingness to travel domestically (5-10%) for client and team meetings.

About the Company

Samsung Electronics is a global leader in technology, transforming the worlds of smartphones, wearable devices, digital appliances, and network systems. Since 1969, Samsung has grown into one of the world's most recognized brands, driving innovation across the semiconductor industry and the Internet of Things.