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Radio Access Network Engineer

Zachary Piper Solutions, LLC

Yesterday
Public Trust
Unspecified
Unspecified
IT - Hardware
Miami, FL (On-Site/Office)
Zachary Piper Solutions is currently seeking a Radio Access Network Engineer who will support a government contract located in Miami, FL.

Responsibilities for the Radio Access Network Engineer:
  • Architect and own RAN subsystem integration across satellite and terrestrial interfaces
  • Drive simulations, E2E scenario design, vendor interoperability, and benchmark testing
  • Execute RF analysis, cell parameter tuning, and interference resolution for multi-vendor RAN
  • Lead deep-dive debugging across Layer 1 (PHY), Layer 2 (MAC/RLC), and Layer 3 (RRC/S1AP)
  • Perform log-level analysis using UE tools (QXDM, TEMS, Accuver) and network-side logs
  • Validate handovers, paging, call flows, and KPIs across satellite beam and terrestrial boundaries
  • Collaborate with device OEMs, gateway teams, and satellite payload SMEs to align RF interface
  • Contribute to lab setup, coverage modeling, and automation of testing pipelines

Qualifications for the Radio Access Network Engineer :
  • 15-20+ years of telecom experience with deep technical ownership in RAN, RF, and Layer 3 protocols
  • VoLTE and VoNR expert with hands-on optimization across NTN to TN (Satellite to Cellular) call flows as per 3GPP Release 17/18
  • The RAN Principal Engineer must have deep expertise across LTE, 5G NR, VoLTE, and VoNR features, with hands-on experience in performance analysis using tools such as QXDM, Actix, and TEMS— owning the validation cycle end-to-end through to production-grade acceptance.
  • Must be able to lead deep-dive debugging across Layer 1 (PHY), Layer 2 (MAC/RLC), and Layer 3 (RRC/S1AP).
  • Proven delivery in Tier-1 operator environments
  • Strong expertise in physical layer design, Layer 3 decoding, and protocol-level troubleshooting

Compensation for the Radio Access Network Engineer:
  • $125,000 - $180,000 *Depending on Experience.
  • Cigna Medical, dental, vision, Holiday, 401k, PTO, and sick leave as required by law

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About Us
Zachary Piper Solutions is a National Security focused technology services and consulting firm with a top-secret facility clearance. We support mission-critical initiatives on behalf of the Intelligence Community, Department of Defense, Department of Homeland Security, Department of Justice, Department of State, and a variety of Civilian Agencies. ZPS is dedicated to help protect government networks against cyber threats and to maximize the wide-spectrum of intelligence and security-related technologies. Our dedicated support and proven experience drive results in support of our client’s mission objectives.
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Zachary Piper Solutions, LLC Jobs

Job Category
IT - Hardware
Clearance Level
Public Trust