Hiring: Senior Software Engineer (5G) Company: CyberCoders Location: Vista, CA Job Posted Time: 2026-09-12 11:20:21 Target Skills & Keywords : C++, Embedded Systems, Firmware, Systems Integration About the job Experience: •20 years! We are on a mission to provide the highest quality service possible and bridging the digital divide across the globe. We work across a variety of different industries and we are one of the global leaders in our space that is constantly innovating and working with the latest technologies. •5+ years of professional software engineering experience, with demonstrable experience in C++ development. •Over 20 years! We are on a mission to provide the highest quality service possible and bridging the digital divide across the globe. We work across a variety of different industries and we are one of the global leaders in our space that is constantly innovating and working with the latest technologies. Required Skills: •Design, implement and maintain C++ software for 5G modem components and protocol stack elements (NAS, SDAP, RRC, PDCP, RLC, MAC, PHY). •Develop and maintain software abstraction layers (HAL) and clear, stable APIs for modem and device integration. •Optimize performance and resource usage for real-time and embedded targets, including profiling, memory and CPU optimization. •Integrate and test modem software with SDKs, hardware platforms and target devices; perform bring-up and debugging on lab hardware. •Work closely with cross-functional teams (RF, firmware, system integration, QA) to define interfaces and ensure end-to-end functionality. •Drive compliance with 3GPP and GSMA standards, interpret specifications and translate requirements into engineering tasks. •Participate in design reviews, code reviews, and set best practices for maintainable, testable code. •Troubleshoot complex issues across software and hardware boundaries using logs, tracing, and diagnostics tools. Qualifications: •Bachelors or Masters degree in Computer Science, Electrical Engineering or related field. •Direct experience with 5G modem software and protocol stacks (required). •In-depth knowledge of cellular technologies (5G and LTE) and 3GPP specifications; familiarity with GSMA guidelines. •Proven experience with modem-related layers: NAS, SDAP, RRC, PDCP, RLC, MAC and PHY. •Operational familiarity with SDKs, modem stacks, drivers and debugging tools; experience with multi-threading, synchronization and performance tuning. •Excellent problem-solving, communication and collaboration skills; experience mentoring junior engineers. Compensation: •$200,000 - $250,000 / year Interested candidates, please apply directly through the job posting on company's career page or try via AI auto apply on this platform. Don't miss this opportunity to join a forward-thinking team!