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# Software Engineer

- **Company:** Parallel Wireless
- **Location:** United States
- **Experience:** Expert
- **Contract:** Permanent contract
- **Skills:** 4G (Telecommunication), LTE (Telecommunication), C++ (Programming Language), Protocol Stack, Computer Programming, Computer Engineering, Software Debugging, Posix, Real-Time Operating Systems, Software Engineering, Real Time Systems, Information Technology, Software Coding
- **Published:** September 4, 2026
- **Apply:** https://startup.jobs/sr-software-engineer-stack-parallel-wireless-6600083

## About the Role

We are seeking an experienced Senior Software Engineer with a strong background in telecommunications, 4G/LTE protocol stack development, and real-time systems programming.
The ideal candidate will have hands-on expertise in LTE control-plane and data-plane layers (RRC, MAC, RLC, PDCP) and proven skills in C/C++ development on Unix/Linux environments. This role is focused on core product development, feature implementation, and field issue resolution-not QA, testing, or integration. You'll work closely with cross-functional teams to design, code, and deliver high-performance LTE solutions., * Proven experience in telecom software development (LTE / 4G, preferably with exposure to 5G).

 * Strong expertise in protocol development (RRC, MAC, RLC, PDCP).
 * Excellent design and coding skills in C/C++.
 * Hands-on experience with Unix/Linux real-time operating systems.
 * Strong problem-solving and debugging skills for complex telecom systems.
 * Experience handling customer issues and fixing field problems.
 * Excellent communication skills and ability to work across global teams., * Master's or Bachelor's degree in Computer Science / Computer Engineering / Telecommunications.
 * Experience in product development roles (not QA / Integration / pure testing).
 * Familiarity with telecom standards, LTE architecture, and 5G evolution.

## Description

* Design and develop 4G/LTE protocol stack features (control-plane & data-plane).
 * Work on protocol layers such as RRC, LTE-MAC, RLC, and PDCP.
 * Write, optimize, and debug C/C++ code on Unix/Linux/POSIX real-time operating systems.
 * Analyze and resolve customer-reported and internal QA issues.
 * Handle field issues, debugging, and customer support escalations.
 * Bring up and maintain LTE test setups in a running state.
 * Collaborate with peers to augment LTE/5G knowledge and drive engineering productivity.
 * Contribute to product performance improvements and ensure high-quality deliverables.


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