Sr. Engineer, Stack

Posted 3 Days Ago
Be an Early Applicant
Bangalore, Bengaluru, Karnataka
Hybrid
Mid level
Software
The Role
The Senior Engineer is responsible for designing, developing, and unit testing the 4G stack in Layer 2 and Layer 3 modules while ensuring compliance with 3GPP specifications. The role also involves understanding end-to-end solutions for 4G/5G networks and debugging in a Linux environment.
Summary Generated by Built In

About Parallel Wireless -


People come to work at Parallel Wireless because we are building the future of telecom. They stay because they are challenged and driven by an incredible product and team. We take pride in our commitment to employee development, and our culture fosters an atmosphere of empowerment, trust, respect, and communication. 

What you need :

  • 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 to 3GPP specification for LTE and/or 5G NR.
  • Familiar with communication interfaces Ethernet / TCP/IP / UDP.
  • Should have good knowledge on RAN protocols and interfaces: 
  • FAPI, F1 interface (DU to CU), NGAP, S1 interfaces (BBU to EPC), and CU E1 interface.
  • LTE protocol layers - PHY, MAC, RLC, PDCP, RRC
  • Excellent Log analysis and debugging skills.
  • Must be strong in C/C++ Programming and Linux OS.
  • Hands on experience on debugging in Linux environment with tools like GDB, QXDM, TM500, QCAT etc.
  • Good to have experience of Git.

What you will do :

  • Designing, development & Unit testing of 4G stack in Layer2(RLC/MAC/PDCP) & Layer3(RRC/RRM) modules.

Top Skills

C/C++
The Company
HQ: Nashua, NH
654 Employees
On-site Workplace
Year Founded: 2012

What We Do

At Parallel Wireless, we believe that software has the power to unleash amazing opportunities for the world. We disrupt the ways wireless networks are built and operated. We are reimagining how hardware, software and the cloud work together to change deployment economics for our customers. Our ALL G O-RAN software platform forms an open, secure and intelligent RAN architecture to deliver wireless connectivity, so all people can be connected whenever, wherever, and however they choose. We are engaged with over 50 global MNOs and have been recognized with over 74 industry awards. At the core of what we do is our team of Reimaginers who value innovation, collaboration, openness and customer success. For more information, visit: www.parallelwireless.com.

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