What are the responsibilities and job description for the Modem Test Engineer position at Sira Consulting, an Inc 5000 company?
. We are specifically looking for profiles with strong Modem Testing and Wireless experience.
Job Description:
- Bachelor’s or Master’s degree in Electrical Engineering, Computer Science, Telecommunications, or related field.
- 8 years of hands-on testing experience in 5G/4G/3G Cellular modem chipset or device (UE) Protocol conformance, performance, and interoperability.
- Strong understanding of 3GPP and Carrier specifications for LTE and NR.
- Execute test plans targeting 5G NR and LTE L2/L3 protocol features (RLC, PDCP, MAC, RRC, NAS).
- Expertise in 3GPP/IMS Protocol call flows to analyze logs and troubleshoot issues in UE/network protocol interactions.
- Ability to isolate complex issues across multiple protocol layers and identify root causes using trace analysis tools.
- Collaborate with cross-functional teams to lead and drive testing activities.
- Hands-on experience with test equipment for GCF, PTCRB, Carrier certification (e.g., Keysight, Rohde & Schwarz).
- Non-Terrestrial Networks (NTN) testing experience is highly desirable.