LTE Mobility Integration Engineer

Deegit Inc is a Chicago based technology staffing firm assisting Big 4 Companies, System Integrators and Product Development IT firms to find the right talent at the right time.

Job Description

1. Should be able to analyze the issues in the Mobility Lab comprising of (2G/3G/4G/IMS) network.
2. Identifies problems and implements solutions.
3. Responds to general support inquiries via phone, email, trouble ticket.
4. Assigns issues to appropriate party for finding resolution.
5. Around 6+ Years of Experience in Mobility technology with at least 2 years working on UMTS, LTE, IMS technologies.
6. Well versed with 3GPP specifications/Releases R8, R9 and R10.
7. Expert in the following interfaces of the EPC Architecture S1AP, S11, S3/S4, S1-MME, S1-U, S11, S6a, S5/8, Gn/Gp, Gb, Gr, Gx, Sy, Rx.
8. Complete understanding of Mobility/Transport nodes (MSC, BSC, RNC, BTS, NodeB, eNodeB, HLR/HSS, STP, MME, S/P-GW, PCRF, IMS nodes).
9. Working experience in Configuring, Testing and troubleshooting the 3G/4G Mobility Network.
10. Understanding of mobility-related call flows and interfaces: S11, S1-U, S5, Gn, Gx, Ga.
11. Knowledge of complimentary Packet Core Applications GTP-C, GTP-U, RADIUS, LDAP, DIAMETER, DNS.

Qualifications

Telecom Service Provider, Mobile and Wireless.

Additional Information

All your information will be kept confidential according to EEO guidelines.