About this role
Parallel Wireless is a U.S.-based pioneer in Open RAN innovation, transforming how mobile networks are built, optimized, and powered. Through our GreenRAN™ portfolio, we enable operators to deliver next-generation connectivity with unmatched energy efficiency, automation, and flexibility.
• Strong hands-on experience in LTE Layer 2 – MAC, RLC, PDCP • In-depth knowledge of 3GPP LTE standards ( 36.321 , 36.322 , 36.323 ) • Excellent programming skills in C/C++ (embedded, real-time systems) • Experience with multi-threaded systems , IPC, and high-performance software • Debugging experience using tools like GDB, Wireshark, protocol analyzers • Strong understanding of LTE call flows and KPIs (throughput, latency, BLER) • Strong technical leadership and ownership • Ability to explain complex protocol behavior clearly • Excellent problem-solving and analytical skills • Effective communication with cross-functional and global teams • Ability to work in a fast-paced R&D environment • Mentor and guide a team of junior engineers • Break down requirements into technical tasks and ensure timely deliver
• Lead development/support/maintenance of features such as: • Scheduling and HARQ (MAC) • RLC AM/UM/TM procedures • PDCP ciphering, integrity protection, ROHC • QoS, DRX, SR/BSR, Timing Advance handling • Carrier Aggregation, MIMO, and 256-QAM support • Optimize throughput, latency, CPU usage, and memory footprint • Analyze and resolve complex protocol and performance issues in lab and field environments
• Strong hands-on experience in LTE Layer 2 – MAC, RLC, PDCP • In-depth knowledge of 3GPP LTE standards ( 36.321 , 36.322 , 36.323 ) • Excellent programming skills in C/C++ (embedded, real-time systems) • Experience with multi-threaded systems , IPC, and high-performance software • Debugging experience using tools like GDB, Wireshark, protocol analyzers • Strong understanding of LTE call flows and KPIs (throughput, latency, BLER) • Strong technical leadership and ownership • Ability to explain complex protocol behavior clearly • Excellent problem-solving and analytical skills • Effective communication with cross-functional and global teams • Ability to work in a fast-paced R&D environment • Mentor and guide a team of junior engineers • Break down requirements into technical tasks and ensure timely deliver
• Lead development/support/maintenance of features such as: • Scheduling and HARQ (MAC) • RLC AM/UM/TM procedures • PDCP ciphering, integrity protection, ROHC • QoS, DRX, SR/BSR, Timing Advance handling • Carrier Aggregation, MIMO, and 256-QAM support • Optimize throughput, latency, CPU usage, and memory footprint • Analyze and resolve complex protocol and performance issues in lab and field environments
Tech stack
C++
About Parallel Wireless
Parallel Wireless is hiring for the tech lead, stack role. NewJob aggregates active openings directly from Parallel Wireless's applicant tracking system, so this listing is current.
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