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Parallelwireless3mo ago
INR 0–0/yr

Tech Lead, Stack

Pune · PuneFull Timelead
OtherManagementTech LeadTech
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Quick Summary

Requirements Summary

Scheduling and HARQ (MAC) RLC AM/UM/TM procedures PDCP ciphering, integrity protection, ROHC QoS, DRX, SR/BSR, Timing Advance handling Carrier Aggregation, MIMO,

Technical Tools
OtherManagementTech LeadTech
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

    • Listing Details

    Posted
    January 9, 2026
    First seen
    March 26, 2026
    Last seen
    April 22, 2026

    Posting Health

    Days active
    27
    Repost count
    0
    Trust Level
    32%
    Scored at
    April 23, 2026

    Signal breakdown

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