Sr. Staff Software Engineer (NR-NTN L2/L3 Protocols)
SkyLo TechnologiesEspoo, Uusimaa, Finland
Posted January 20, 2026
Full Time
About the Company
Skylo is a global Non-Terrestrial Network service provider based in Mountain View, CA, offering a service that allows smartphone and IoT cellular devices to connect directly over existing satellites.
Job Description
As a 5G NR-NTN L2/L3 staff software engineer, you will be the technical visionary driving the development of Non-Terrestrial Network (NTN) capabilities within our gNodeB software stack. This role sits at the intersection of traditional cellular protocol engineering and the evolving domain of satellite communications.
Requirements
- Experience in LTE/5G NR protocol software development
- At least 3 years in an Architect or Lead Developer role
- Proven track record of adapting terrestrial RAN software for satellite payloads or transparent/regenerative architectures
- Experience with UE simulators and channel emulators configured for high-latency satellite profiles
- Bachelor's or Master's degree in Computer Science, Telecommunications, or Electronic Engineering
Benefits
- Competitive compensation packages
- Comprehensive benefits plan
- Monthly allowances for wellness and education reimbursement
- Dental plans as well as Health and Life Insurance
- Commuting allowance
- Phone and Internet allowance
- Daily lunch allowance
- A fantastic L&D budget for further personal and professional development
- A generous time off policy, holidays, and the opportunity to temporarily work abroad