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IT 5G NTN Consultant- Satellite Comms

Job in Greater London, London, Greater London, W1B, England, UK
Listing for: Flint Technology Services
Full Time position
Listed on 2026-06-03
Job specializations:
  • Engineering
    Systems Engineer, Wireless / 5G
Salary/Wage Range or Industry Benchmark: 60000 - 80000 GBP Yearly GBP 60000.00 80000.00 YEAR
Job Description & How to Apply Below
Position: (IT) 5G NTN Consultant- Satellite Comms
Location: Greater London

Overview

5G NTN Consultant
- Satellite Comms (Contract).

Location:

London, UK. Rate:
Negotiable.

Responsibilities
  • Lead technical guidance for 5G NTN architecture, integration, and protocol behaviour
  • Design and support E2E NTN testbeds across:
    • O-RAN gNB (RU/DU/CU/RIC)
    • Core Network
    • Payload and feederlink systems
  • Define emulator vs hardware-in-loop strategies
  • Evaluate UE simulators and channel emulators
  • Support NTN-specific testing:
    • Doppler compensation
    • Timing synchronization
    • Beam hopping
    • Satellite handovers
    • Feederlink switchover
  • Develop integration and regression test strategies
  • Drive lab orchestration and automation requirements
Required Skills
  • 8+ years in 5G systems engineering
  • Strong knowledge in:
    • RAN (RU/DU/CU)
    • O-RAN
    • Core Network
    • UE behavior
  • Hands-on 5G NTN testbed experience
  • Expertise in 3

    GPP Rel-17/18 NTN standards
  • Experience with:
    • UE simulators
    • Channel emulators
    • O-RAN interfaces (eCPRI, NETCONF/YANG, RIC)
  • Ability to execute complex integration and validation plans
Preferred
  • Experience at LEO satellite or NTN companies
  • Knowledge of satellite ground systems and feederlink architectures
  • Familiarity with:
    • srsRAN
    • Open Air Interface
    • Amarisoft
  • Experience with CI/CD and lab automation
Education

BS/MS in EE, Computer Engineering, Telecommunications, or related field.

Posted Date: 26 May 2026 Reference: JS5G NTN Employment Business: Flint UK Technology Services Contact: Supragya Singh

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