Sr. Engineer, Stack

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.