Senior 4G/5G RAN Software Engineer

Airspan Networks is seeking a Senior 4G/5G RAN Software Engineer to develop and optimize LTE and 5G NR Layer 2 software for commercial wireless infrastructure products. This role is ideal for an engineer with approximately 3-7 years of hands-on experience in wireless protocol stack development who enjoys solving complex technical challenges and contributing to next-generation RAN solutions.

Responsibilities

• Design, develop, and maintain LTE/5G NR Layer 2 software (MAC, RLC, PDCP).
• Translate 3GPP specifications into software requirements and implementations.
• Optimize protocol stack performance, including throughput, latency, and resource utilization.
• Debug and resolve software issues across Layer 1, Layer 2, and Layer 3 interfaces.
• Collaborate with PHY, RF, system integration, and test teams.
• Support interoperability, carrier acceptance, and field testing activities.
• Participate in code reviews, technical documentation, and mentoring activities.

Required Qualifications

• Bachelor's degree in Computer Engineering, Electrical Engineering, Telecommunications, Computer Science, or related field.
• Typically 3-7 years of software development experience in wireless communications.
• Strong C/C++ programming skills.
• Experience with LTE and/or 5G NR Layer 2 protocols (MAC, RLC, PDCP).
• Experience developing software on Linux, embedded Linux, RTOS, x86, ARM, or SoC platforms.
• Familiarity with 3GPP specifications and protocol debugging tools such as Wireshark.

Preferred Qualifications

• LTE eNB or 5G NR gNB development experience.
• Experience with Open RAN, virtualized RAN, or cloud-native telecom solutions.
• Knowledge of Git, Jira, CI/CD pipelines, and scripting languages such as Python or Shell.
• Experience with interoperability testing (IOT) and carrier acceptance testing.

Compensation & Benefits

Salary Range:$140,000 - $175,000 annually, plus bonus eligibility and sign-on bonus opportunity.

Comprehensive benefits package includes medical, dental, vision, 401(k), and paid time off.

Visa sponsorship may be available for qualified candidates.

Equal Opportunity Employer

Airspan Networks is an Equal Opportunity Employer. We consider all qualified applicants for employment without regard to any characteristic protected by federal, state, or local law. Reasonable accommodations are available throughout the hiring process for qualified individuals with disabilities.