Job Description:

Job Title: Modem Field Test EngineerLocation: Dallas, TX (Onsite)Duration: Contract Make sure to read the full description below, and please apply immediately if you are confident you meet all the requirements.Top required skils1. Exposure to commercial field/lab test and data analysis tools for wireless telephony product verification2. Handset test experience with 5G(SA, NSA, sub6, mmW)/4G(LTE TDD, FDD) operators or with commercial handset OEM's, e.g. UDP, TCP, HTTP, ping, etc.3. Understanding of call flows between handset/UE and NW in 5G/4G network4. Experience with troubleshooting/analyzing problems of Android devicesJob Description:- RF propagation- Telecommunication concepts- Understanding of Physical/MAC layers and Call Processing concepts- Understanding of wire line and wireless data protocol stacks, to include IP, TCP, UDP, IPV6, IPv4, ICMP, DNS, etc.- Understanding of software development and testing concepts for wireless handset for various air interface standards- Familiarity with IP telephony network (SIP), IMS and IP telephony standards