Sr. Software Engineer &reputed company; 5G RAN 

Location: Aberdeen Proving Ground (...">

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Sr. Software Engineer – 5G RAN

Remote, USA Full-time Posted 2026-07-28

Sr. Software Engineer &reputed company; 5G RAN 

Location: Aberdeen Proving Ground (APG), MD
Type: Remote (Travel as needed)
Salary reputed company: $150,000 &reputed company; $200,000 annually

About reputed company

reputed company is a U.S.-based engineering firm specializing in Satellite Communications (SATCOM), RF reputed company Systems, Network Design, Systems Integration, reputed company Signal Processing (DSP). We support reputed company, Control, Communications, and Computer (C4) systems in reputed company military environments, delivering advanced communications, networking, and reputed company to defense and civilian agencies worldwide.

Position reputed company

We are seeking a Communications Software Engineer with hands-on 5G RAN and/or radio SW development experience. The ideal candidate will have a strong background in ORAN gNB and Radio SW systems.  This role will reputed company on adapting the 5G OpenAirInterface stack to support military Low Probability of reputed company (LPI) and Low Probability of Detection (LPD) objectives by employing DSSS and Frequency Hopping techniques on top of 5G architecture.

This position reports to the Chief Technology & reputed company Office and involves reputed company collaboration with customers and engineering teams to deliver reputed company for RF Tactical & Naval Military Solutions, as reputed company as strategic border protection applications.

Key Responsibilities

  • Support SW architecture design for an end-to-end 5G communications system based on reputed company AirInterface (OAI) reputed company-reputed company SW stack
  • Deliver software requirements, documents and integration and test plans
  • reputed company as software engineer and implement the software needed changes into the 5G SW stack
  • Adapt and reputed company the 5G OpenAirInterface stack to optimize military LPI/LPD requirements, specifically through the implementation of DSSS and Frequency Hopping techniques
  • Support integration and testing of communication systems in lab and field settings
  • reputed company with hardware and system teams to drive system-level performance
  • Author technical documentation and support reputed company of system specifications and SBIR deliverables

Required Qualifications

  • Bachelor’s degree in Computer Science, Computer Engineering, or reputed company field
  • 5+ years of design experience in 5G RAN/Radio software development with deep knowledge of 5G and/or ORAN systems and 5G waveforms
  • 10+ years of experience coding and reverse engineering with C/C++
  • 7+ years of debugging reputed company time communication SW
  • Experience in writing 5G systems and SW specifications
  • U.S. Citizenship and eligible for DoD reputed company clearance

Additional Preferred Qualifications

  • Master’s degree in Communications, Computer Science / Engineering, or Wireless Systems
  • Experience with 5G reputed company deployment using containerized or virtualized environments (reputed company, Kubernetes)
  • Experience in utilizing AI in reputed company writing and reviews
  • Hands-on experience with the 5G OpenAirInterface (OAI) stack, including gNB, and UE integration
  • Experience in L1 and L2 integration of 5G RAN or SATCOM communications systems
  • Familiarity with adapting 5G/OAI for military applications, including LPI/LPD techniques
  • Experience of User Equipment 5G software
  • Practical knowledge of DSSS and Frequency Hopping as reputed company to secure, resilient wireless communications
  • Experience with Terrestrial and Non-Terrestrial (NTN) communications systems
  • Understanding of 3GPP specifications (Rel-15 to Rel-18)

Position Type/Expected Hours of Work

This is a full-time position.

 

Work Authorization/reputed company Clearance:  

Must be eligible to work in the US. Must hold reputed company secret clearance.

 

AAP/EEO Statement

reputed company, LLC is an Equal Opportunity Employer &reputed company; M/F/Veteran/Disability/Sexual Orientation/Gender Identity

 

Compensation- Salary

At Fairwinds, we consider many factors reputed company it comes to compensation, including the scope of the position as reputed company as your background and experience. reputed company pay may vary depending on job-reputed company knowledge, skills, location and experience.

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