Architects and optimizes embedded Layer 2/Layer 3 protocol stack software for 4G/5G cellular systems. Develops new product capabilities, interprets communications standards, troubleshoots complex customer defects, and collaborates with distributed engineering teams to integrate, validate, and improve system performance.
About the Role
Parallel Wireless is seeking a Principal Engineer, Stack, to work with our internal Engineering teams and external partners for our 5G products. In this role, you will contribute across the full embedded protocol stack development lifecycle, building new capabilities for future products. We are looking for an experienced engineer with a strong background in real-time systems and 4G/5G communications who thrives in a collaborative, global engineering environment.
What You Will Do
- Architect and optimize embedded Layer 2/Layer 3 (L2/L3) protocol stack software for 5G cellular systems.
- Identify new features and software environments for next-generation Parallel Wireless products.
- Investigate, troubleshoot, and resolve complex software defects in existing solutions used by customers worldwide.
- Interpret relevant L2/L3 communications standards and technical specifications and translate them into efficient, reliable software implementations.
- Collaborate with engineering teams across multiple sites to integrate, validate, and improve stack functionality and system performance.
What You Bring
- At least 10+ years of hands-on development experience with embedded or real-time components in multithreaded systems.
- Bachelor’s degree or Masters degree in Computer Science, Computer Engineering, or a related discipline.
- Solid understanding of communication protocols, with the ability to interpret L2/L3 standards and specifications and implement them effectively.
- Excellent communication skills and the ability to work independently and collaboratively in a global, multisite organization.
Preferred Qualifications
- Prior development experience with cellular communication standards, particularly 4G LTE and/or 5G NR.
- Experience with containers, Docker, and Kubernetes.
- Experience using telecommunications test and diagnostic tools, such as UE simulators and QXDM.
- Hands-on experience working with cellular modems.
Similar Jobs
5 Days Ago
Easy Apply
Easy Apply
Machine Learning • Security • Software • Analytics • Defense
Leads software teams developing, integrating, deploying, and maintaining full-stack mission applications for DoD and intelligence customers. Builds prototypes, scales applications, develops responsive frontend features, integrates systems, collaborates with government operators, and conducts deployment and field testing in secure environments. The role requires customer relationship management, technical leadership, software engineering expertise, and active security clearance.
Top Skills:
Api IntegrationDevOpsFrontend DevelopmentFull-Stack Software DevelopmentPlatform EngineeringPythonReactTypescript
5 Days Ago
Easy Apply
Easy Apply
Machine Learning • Security • Software • Analytics • Defense
Leads software teams developing, integrating, deploying, and field-testing full-stack mission applications for DoD and intelligence customers. Builds prototypes, scales applications, creates responsive frontend features, integrates systems, and translates military or government user needs into reliable software. The role requires customer collaboration, software leadership, secure-environment deployment, and travel to integration sites up to one week per month.
Top Skills:
APIsDevOpsFrontend DevelopmentFull-Stack DevelopmentPythonReactTypescript
5 Days Ago
Easy Apply
Easy Apply
Machine Learning • Security • Software • Analytics • Defense
Leads software teams developing, integrating, deploying, and enhancing full-stack mission applications for DoD and intelligence customers. Builds prototypes, scales applications, develops responsive interfaces, integrates APIs, collaborates with military and government users, and performs deployment and field testing in secure operational environments. The role combines hands-on software engineering, customer engagement, technical leadership, and mission-focused product delivery.
Top Skills:
APIsPythonReactTypescript
What you need to know about the NYC Tech Scene
As the undisputed financial capital of the world, New York City is an epicenter of startup funding activity. The city has a thriving fintech scene and is a major player in verticals ranging from AI to biotech, cybersecurity and digital media. It also has universities like NYU, Columbia and Cornell Tech attracting students and researchers from across the globe, providing the ecosystem with a constant influx of world-class talent. And its East Coast location and three international airports make it a perfect spot for European companies establishing a foothold in the United States.
Key Facts About NYC Tech
- Number of Tech Workers: 549,200; 6% of overall workforce (2024 CompTIA survey)
- Major Tech Employers: Capgemini, Bloomberg, IBM, Spotify
- Key Industries: Artificial intelligence, Fintech
- Funding Landscape: $25.5 billion in venture capital funding in 2024 (Pitchbook)
- Notable Investors: Greycroft, Thrive Capital, Union Square Ventures, FirstMark Capital, Tiger Global Management, Tribeca Venture Partners, Insight Partners, Two Sigma Ventures
- Research Centers and Universities: Columbia University, New York University, Fordham University, CUNY, AI Now Institute, Flatiron Institute, C.N. Yang Institute for Theoretical Physics, NASA Space Radiation Laboratory
