Sr Software Engineer, Stack
Parallel Wirelessover 1 year ago
Responsibilities
- Design and develop 4G/LTE control-plane and data-plane protocol stack features.
- Implement, optimize, and debug C/C++ code on Unix/Linux/POSIX real-time operating systems.
- Work with RRC, MAC, RLC, and PDCP protocol layers.
- Analyze and resolve customer-reported, internal QA, and field issues.
- Handle customer support escalations and maintain LTE test setups.
- Collaborate with cross-functional and global teams to improve LTE/5G knowledge, engineering productivity, and product performance.
Requirements
- Proven experience in telecommunications software development, particularly LTE/4G and preferably 5G.
- Strong expertise in RRC, MAC, RLC, and PDCP protocol development.
- Excellent C/C++ design and coding skills.
- Hands-on experience with Unix/Linux real-time operating systems.
- Strong debugging and problem-solving skills for complex telecommunications systems.
- Experience handling customer issues and fixing field problems.
- Bachelor’s or master’s degree in Computer Science, Computer Engineering, or Telecommunications.
- Experience in product development rather than QA, integration, or pure testing.
- Familiarity with telecommunications standards, LTE architecture, 5G evolution, product lifecycles, and performance optimization.
About Parallel Wireless
Parallel Wireless builds open, cloud-native RAN software and solutions for 2G–5G networks used by mobile network operators. Its ALL G O-RAN platform supports interoperable deployments and network automation, with software licensing and services as key revenue streams. Founded in 2012 and headquartered in Nashua, New Hampshire, the privately held company reports engagements with over 50 mobile network operators worldwide.