Excelon Solutions ยท 1 day ago
Modem Test Engineer
Mountain View, CA
Contract
Onsite
Senior Level, Lead/Staff
8+ years expExcelon Solutions is seeking a Modem Test Engineer with strong expertise in modem testing and wireless technologies. The role involves executing test plans for 5G NR and LTE protocols, troubleshooting issues, and collaborating with cross-functional teams.
Cloud ManagementConsultingInformation TechnologySoftware
Hiring Manager
Gagan K Rajput
Responsibilities
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
Qualification
Required
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)
Preferred
Non-Terrestrial Networks (NTN) testing experience is highly desirable
Company
Excelon Solutions
Excelon Solutions offers salesforce, AWS services, VMware, microsoft azure, and IT services.
201-500 employees
H1B Sponsorship
Excelon Solutions has a track record of offering H1B sponsorships. Please note that this does not
guarantee sponsorship for this specific role. Below presents additional info for your
reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (72)
2024 (24)
2023 (20)
2022 (46)
2021 (28)
2020 (21)
Funding
Current Stage
Growth StageCompany data provided by crunchbase