What are the responsibilities and job description for the VoLTE Test Engineer position at Apton Inc?
Title: IMS NTN VoLTE Test Engineer Location: Mountain View, CA (on-site) Duration: 12 months
Required Skills and Experience:
Required Skills and Experience:
- 6 to 8 years of experience in NTN, NR, LTE, IMS protocol stack Development, and Testing
- Experience in Python and Shell scripting for automation framework development
- Well versed with Testing strategy for NTN(Non-Terrestrial-Testing (Skylo & Starlink), Telephony, eSIM
- Perform Functional, Regression, Sanity, Feature testing for NTN, Telephony, eSIM
- CBRS(5G Private Network Testing) with charters, Xfinity operators
- Network slicing, Unified Call logs, NTN, T911 to eSOS
- Log analysis with various Android bug tool, QXDM, QPST, QCAT, Shannon Tools etc.
- hands on experience on using Keysight E7515 UXM 5G, Anirtsu 8475B, CMW500, CMW100 call boxes to validate NR, LTE, IMS, L GWL call flows, handovers.
- Triaging/ debugging of issues reported by Field test teams
- Experience using Shannon DM,QXDM, QCAT tool for log analysis
Salary : $55 - $60