Senior Mobile Engineer

Looking for a self-driven and highly motivated Mobile Engineer and Architect to work as part of the Signaling Architecture and IoT Engineering group within iBasis. As part of this group, you will be responsible for working on solutions design and architecture related to all aspects of 3G, 4G and 5G signaling. This individual will be working on all the IoT, mobile and voice solution initiatives iBasis is working on. Candidate will have the following skill set:

1) Bachelors or Masters Degree in EE or Computer science with minimum of 8 - 10 years of experience in the relevant field.

2) Strong background in designing solution with 3G, 4G, and 5G signaling including MAP, Diameter, HTTP, GTP etc.

3) Strong background in IP networks and good knowledge of routing protocols including BGP, OSPF etc.

4) Strong understanding of all SMS protocols and various VoLTE implementations.

5) Strong Hands on working knowledge working on mobile core systems including but not limited to HSS/HLR, SMSC, MSC, MME, SGW/SGSN, PGW/GGSN, GTP proxy etc.

6) Hands on working knowledge of the 5g network core signaling elements and various interfaces.

a. Focus on the IPX models including the N32 interface.

7) Worked in a telecom service provider, vendor or a carrier.

8) Have worked closely with specification bodies including GSMA, IETF, 3gpp etc.

9) Strong documentation skills and cross functional work experience.

10) Worked on or have good understanding on eSIM based solution and have good knowledge of the relevant ETSI SIM Toolkit and GSMA M2M IoT specifications.

11) Hands on experience with some Scripting language, preferably python.

12) Hands on working knowledge of the network test tools including spectra, Comprion, raspberry Pi etc.

13) Working knowledge of REST APIs.

14) Team player and be ready to be on-call.Role & responsibilities

Preferred candidate profile

Perks and benefits