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  3. Senior Tech Lead, 4G/5G stack L2, with AI/ML expertise - SW DEV
parallel wireless
parallel wireless

Senior Tech Lead, 4G/5G stack L2, with AI/ML expertise - SW DEV

Bangalore
8+ years exp
Full-time
Posted 5d ago
1 views
Actively Hiring Direct 1-Click Apply

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Job Description

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.

Qualifications & required skills-

  • Understanding of end-to-end solutions for 4G/5G network architecture.
  • Familiar with 3GPP RAN and O-RAN specifications and functionality.
  • Development experience on Cellular Radio products complying with 3GPP specifications for E-UTRA (LTE) and NR.
  • Familiar with communication interfaces: Ethernet / TCP/IP / UDP.
  • Good knowledge of RAN protocols and interfaces:
  • LTE/5G AS protocol layers — PHY, MAC, RLC, PDCP, RRC.
  • Expert-level proficiency in the MAC and RLC layers is required
  • Knowledge of AI/ML concepts and their application to RAN (e.g., network optimization, ML frameworks); hands-on experience applying AI/ML in a telecom/RAN context is a strong plus.
  • Excellent log analysis and debugging skills.
  • Must be strong in C/C++ programming and Linux OS.
  • Hands-on experience debugging in a Linux environment with tools like GDB, QXDM, TM500, QCAT, etc.
  • 8 - 10 years of work experience.

Good to Have / Advantageous

  • Experience with Git.
  • Knowledge of the O-RAN E3 interface and dApp development.

Key responsibilities -

  • You will be responsible for the full development process of L2/L3 embedded protocol stack including design, coding, unit testing, debugging, and integration.
  • As a stack SW developer, you will develop new features/environment for Parallel Wireless future products and debug existing solutions which are used by our customers around the world.

Key Requirements & Skills

  • Understanding of end-to-end solutions for 4G/5G network architecture.
  • Familiar with 3GPP RAN and O-RAN specifications and functionality.
  • Development experience on Cellular Radio products complying with 3GPP specifications for E-UTRA (LTE) and NR.
  • Familiar with communication interfaces: Ethernet / TCP/IP / UDP.
  • Good knowledge of RAN protocols and interfaces:
  • LTE/5G AS protocol layers — PHY, MAC, RLC, PDCP, RRC.
  • Expert-level proficiency in the MAC and RLC layers is required
  • Knowledge of AI/ML concepts and their application to RAN (e.g., network optimization, ML frameworks); hands-on experience applying AI/ML in a telecom/RAN context is a strong plus.
  • Excellent log analysis and debugging skills.
  • Must be strong in C/C++ programming and Linux OS.
  • Hands-on experience debugging in a Linux environment with tools like GDB, QXDM, TM500, QCAT, etc.
  • 8 - 10 years of work experience.

Frequently Asked Questions

How to apply for Senior Tech Lead, 4G/5G stack L2, with AI/ML expertise - SW DEV at parallel wireless?

Click the "Apply on Company Website" button on this page to submit your application directly on the employer's official portal.

What is the salary for this role?

Salary details will be discussed during the interview.

What experience is required?

8+ years of experience is required.

Is this position still open?

Yes, currently active and accepting applications.

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parallel wireless

parallel wireless

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Senior Tech Lead, 4G/5G stack L2, with AI/ML expertise - SW DEV

parallel wireless · Bangalore

Apply on Company Website