Sr. 5G RAN Software Architect (Hybrid- Aberdeen, Maryland)
About The Position
Fairwinds Technologies is seeking a 5G Communications Architect with hands on 5G RAN and/or radio development experience. The ideal candidate will have a strong background in ORAN gNB and Radio systems. This role will develop a militarized derivative of the 5G waveform with focus on adapting the 5G OpenAirInterface (OAI) stack to support military Low Probability of Intercept (LPI) and Low Probability of Detection (LPD) objectives by employing Direct Sequence Spread Spectrum (DSSS) and Frequency Hopping Spread Spectrum (FHSS) techniques on top of 5G architecture. This position reports to the Chief Technology & Strategy Office and involves close collaboration with customers and engineering teams to deliver innovative solutions for RF Tactical & Naval Military Solutions, as well as strategic border protection applications.
Requirements
- Bachelor’s degree in computer science, Computer Engineering, or related field.
- 10+ years of development and integration experience in 5G RAN/Radio with deep knowledge of 5G and/or ORAN systems and 5G waveforms.
- Understand the ramifications of modifications in 5G L1 and L2 stacks, and how it affects system performance and functionality.
- Experience in writing systems requirement specifications.
- Experience with Terrestrial and Non-Terrestrial (NTN) communications systems.
- Understanding of 3GPP specifications (Rel-15 to Rel-18).
- U.S. Citizenship and eligible for DoD security clearance.
Nice To Haves
- Master’s degree in Communications, Computer Science / Engineering, or Wireless Systems.
- Experience with 5G core deployment using containerized or virtualized environments (Docker, Kubernetes).
- Practical knowledge of DSSS and FHSS as applied to secure, resilient wireless communications.
- Hands-on experience with the 5G OpenAirInterface stack, including gNB, and UE integration.
- Experience in L1 and L2 integration of 5G RAN or SATCOM communications systems.
- Experience in MATLAB or similar simulation tools.
- Experience supporting DoD SBIR projects or similar government-funded R&D efforts.
Responsibilities
- Architect an end-to-end 5G communications system based on OpenAirInterface (OAI) open-source SW stack.
- Act as a 5G subject matter expert on a SBIR project. Deliver requirements documents, and integration and test plans.
- Adapt and extend the 5G OpenAirInterface stack to optimize military LPI/LPD requirements, specifically through the implementation of DSSS and FHSS.
- Develop and validate system-level approaches for enhancing 5G for tactical communications.
- Support integration and testing of communication systems in lab and field settings.
- Interface with hardware and software teams to drive system-level performance.
- Author technical documentation, system specifications, and SBIR deliverables.
Benefits
- Opportunity to work on cutting-edge technologies and innovative projects, including DoD SBIR initiatives.
- Collaborative and inclusive work environment.
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What This Job Offers
Job Type
Full-time
Career Level
Mid Level
