ThreeG/4G LTE Senior Software Modem Developer Finite Hr Consulting

3.0 - 7.0 years

3 - 15 Lacs

Hyderabad, Telangana, India

On-site

Design, develop, test and debug embedded software for Mobile Hotspots, USB dongles, and Embedded Modules. Familiarity with large system level feature integration and validation. Expertise in C and programming/ debugging for RTOS. Familiarity with Qualcomm MSM/ MDM family of chipsets and AMSS reference design. Demonstrate expertise in CDMA, legacy 3GPP, 4G LTE wireless technologies Understand UMTS/ GSM/ GPRS/ LTE system architecture, 1x/ EVDO system architecture. HSDPA/ UPA, EVDO rev B knowledge a plus. Have a proven track record of trouble- shooting and testing wireless mobile devices with a solid understanding of best design practices for RF conformance Ability to debug C program on Embedded Real Time Systems using JTAG, Trace32, etc. Ability to use wireless communication test equipment, analyse test logs and isolate test failures Modem over the air log analysis and debugging modem and application processor software using diag logs Functionally operate and configure R&S CMW500 Utilize LTE/ CDMA/ EVDO diagnostic monitor tools including Qualcomm s QXDM, Spirent s UDM, Wire shark to support troubleshooting activities Familiarity with NA wireless carrier requirements and certification cycles. Support dedicated Test Engineers with CDMA and LTE Pre- certification testing, providing technical guidance, debug and issue resolution as needed. Familiarity with software configuration management tools like SVN. Background in automated, Certification Level testing using Telecom Industry and Verizon Wireless requirements (EIA/ TIA- 98/ 2000/ 866/ 898/ 919/ 3GPP/ 3GPP2/ / LTE). Work collaboratively in a team environment, exercising good communication skills. Prefer 4- year degree B.tech/ M.tech with a strong background in wireless devices, minimum 2- year degree required. Good mobile wireless technology knowledge, preferably including expertise with handset manufacturers, (Motorola. Samsung, LG) network equipment vendors, chipset vendors (Qualcomm, TI, Broadcom) and/ or test equipment vendors.

Posted 5 days ago

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LTE SW Development Engineer/s Layer 3 RRC Costaff Global Private Limited

5.0 - 8.0 years

23 - 25 Lacs

Bengaluru, Karnataka, India

On-site

Good Knowledge of LTE RRC Specification 36.331. Working development experience in LTE RRC moduleeither in UE side or in Network side. Debugging functional and performance issues in Control plane modules ? Candidate is responsible for development, maintenance and support of cellular protocol stack software for mobile phones. ? Proven software development experience in protocol layers 1/2/3/4 of at least one wireless telecoms standard namely 2/3/4G ? Good understanding of 3GPP specifications. ? Experience in embedded software development. ? Good analytical and debugging skills. ? Design/Development of stack on RTOS based platforms. ? C and/or C++ programming experience. ? Good team player LTE RRC Development LTE Layer 3 Development 3GPP 36.331 C/C++

Posted 1 month ago

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LTE SW Development Engineer/s Layer 4 NAS/L4 Costaff Global Private Limited

5.0 - 8.0 years

21 - 26 Lacs

Bengaluru, Karnataka, India

On-site

Responsibility Design and development of LTE NAS/L4 modem SW. Fixing defects and updating the analysis results in the defect tracking system Participate in system level analysis and debugging complex issues Technical Skills Experience in LTE or any other cellular wireless technology Good Understanding of 3GPP requirements of NAS /L4 24.301, 24.008, 23.122, 27.007 Experience in LTE protocol stack SW development on Non-Access stratum/ L4 Layer. Experience in embedded software development Programming in C/C++ Excellent analytical and debugging skills (Desirable) Working experience of LTE Protocol stack SW development LTE Layer 4 Protocol Deveopment LTE NAS Development L4 Modem Development UE side development 3GPP C/C++

Posted 1 month ago

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