Parallel Wireless

Delivers OpenRAN-based 5G wireless infrastructure

Technical Lead - Stack

Embedded EngineeringConfirmed live in the last 24 hours

Full-timeBengaluru, Karnataka, IndiaNo salary listed

About the Job

Requirements

Understanding of end-to-end solutions for 4G/5G network architecture.
Familiarity 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.
Familiarity with communication interfaces including Ethernet, TCP/IP, and UDP.
Knowledge of RAN protocols and interfaces, including LTE/5G AS protocol layers: PHY, MAC, RLC, PDCP, and RRC.
Expert-level proficiency in the MAC and RLC layers.
Knowledge of AI/ML concepts and their application to RAN, such as network optimization and machine-learning frameworks.
Excellent log analysis and debugging skills.
Strong C/C++ programming and Linux OS skills.
Hands-on experience debugging in a Linux environment using tools such as GDB, QXDM, TM500, or QCAT.
8–10 years of work experience.

Responsibilities

Be responsible for the full development process of the L2/L3 embedded protocol stack, including design, coding, unit testing, debugging, and integration.
As a stack software developer, develop new features and environments for future products and debug existing solutions used by customers around the world.

Desired Qualifications

Hands-on experience applying AI/ML in a telecom/RAN context is a strong plus.
Experience with Git.
Knowledge of the O-RAN E3 interface and dApp development.

Salary Range: 0 to 0 (Currency: INR) (Pay period: per-year-salary)

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.

What you will do

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.

About the Company

Parallel Wireless

Delivers OpenRAN-based 5G wireless infrastructure

Parallel Wireless provides OpenRAN-based 5G wireless infrastructure for mobile network operators, governments, and enterprises. Its products combine hardware and software that form a cloud-native, software-defined OpenRAN stack, enabling flexible and scalable radio access networks with open interfaces and interoperable components that can be managed remotely. Unlike many traditional vendors, its approach centers on open standards and interoperability to reduce deployment complexity and cost while supporting diverse deployment scenarios. The company’s goal is to make 5G networks more accessible and affordable by delivering cost-efficient, flexible infrastructure that can adapt to changing needs.

Company size: 501-1,000
Company stage: N/A
Total funding: $1.8M
Headquarters: Nashua, NH
Founded: 2012

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