Vihaan Networks Limited

Vihaan Networks Limited (www.vnl.in), formerly known as India Mobility Research (IMR), is a GSM system development company of Indian Origin. Candidates with passion in research & development in telecom infrastructure space, will find the opportunity exciting……

VNL has Designed 3GPP compliant GSM system from ground-up after extensive study of rural areas and practical applications like Wireless In-Building Solutions. We are developing product for enabling Mobile phone services at less than $3 of ARPU and thus bring the next billion mobile users, in the remotest of places, under wireless mobile coverage. Our systems have lowest power requirement of any GSM system in the world and hence reduces CAPEX and OPEX requirements.

To design solutions for the next billion Mobile Subscribers in India and other low-density networks around the world, we require Senior Members Technical, Members Technical Staff and Technical Managers.

These are full-time employment positions in the engineering department to perform core technical functions like Software/ Hardware/ Platform design. You will perform challenging functions of System Architecture Design, Requirement Elicitation, Evaluate design alternatives, Design, Implementation and Validation.

At present we are looking for 2G/3G (GSM/GPRS/EDGE/UMTS), Core (MSC, SGSN, HLR) & Radio (BTS,BSC) Network Product Design specialists, conversant with Object Oriented (SDL/UML Based) Design Implementation Methodology.

The requirement is as follows;

Base Station Subsystem (GERAN BSC & BTS)
SMT and MTS for BSS Development and Sustenance for GERAN ( GSM/GPRS/EDGE) Circuit Switching (CS) (BSC) and Packet Switching (PS) (Packet Control Unit PCU) domain, Radio Resource Management, Handover, Power-control, GSM/GPRS interfaces (Air, Abis, A and Gb) and Stacks (RLC/MAC, BSSGP),
Required skills: Functional Domain knowledge along with Unix/Linux environment, C/C++, UML, TAU
Mobile Switching Center (MSC)
SMT & MTS for Call Control(wireline and Mobile Networks), Mobility Management, Real time embedded databases, OAM & Intelligent Networks (CAMEL-SSF)
Required skills:, Functional Domain knowledge along with Unix/Linux environment, C/C++, UML, TAU
Operations and Management Center (OMC)
OMC design development and sustenance
Required skills: Core JAVA, Swing, XML, Platforms for rapid development, mediation
Protocol Stacks ( GSM /GPRS Network)
SMT, and MTS for Development, Integration and Sustenance of MSC and BSS protocol stacks
Required skills: SS7 layers, ISUP, BSSAP, CAP, MAP, LAPD, CAMEL based SSP & SCP
Validation
1. Test Lead for TRX Validation
Required skills: with RF exposure, Automation, Test planning
2. Test Lead, and MTS for BSS Validation, SystemIntegration
Required skills: Automation, Test planning
3. Test Lead , and MTS for End-to-End system validation in GSM\EDGE network
Required skills: Automation, Test planning, Certification of Mobile Core Network, Bring-up a test bed with SMSC, HLR, EIR & AuC
Hardware, firmware, platform
1. MTS for Hardware Design and Testing
Required skills: DSP, Cellular Networks RF design, Mixed Signal Design, Trans-coding- Rate-Adaptation-Unit, Power QUICC II
& III based hardware design for telecommunication (Switching & Transport) systems
2. MTS for development of Firmware
Required skills: BSP, Device Drivers, High Availability platforms and middleware, Boot-loader, IPC framework, with Real-Time Linux 2.6 kernel, In-circuit debugger
3. DSP: Blackfin, Starcore based development
1. SMT for Db and OMC interface
Required skills: Design experience in RDBMS & In-memory databases for telecom applications, SNMP agent, CLI, Platform containing Reusable Software Building Blocks
Desired Academic background:
PhD/MTech/MS/BE/BTech/ MCA/BIT in Electronics/Computer Science
Experience level
Experience level in Telecom, Embedded and related development shall be TM\Architect: 8-15 years, SMT: 5-10 years, MTS : 1-5 years

How to Apply:
Interested candidates may apply instantly by uploading the resume.
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2G/3G (GSM/GPRS/EDGE/UMTS)
 
Core (MSC, SGSN, HLR)
Radio (BTS,BSC) Network Product Design specialists
   
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