WiSig Networks currently has the following job openings. WiSig Networks provides opportunities for steep career growth for talented engineers. We are excited to hear from you!  

Drop an email to careers@wisig.com with the job title in the subject line and your contact information. Our team will get back to you as soon as possible.   


Embedded Engineer

  • - Having experience of 5 to 15 yrs in embedded system design and SW development. 

    - Strong C programming language. Good knowledge of project architecture involving multiple files.

    - Board bring-up hands-on experience with 16 bit and 32 bit ARM ( or any RISC ) Processors.  

    - Development of startup code, Bootloaders, static and dynamic Memory management 

    - SMP and AMP Multicore Architecture knowledge and multicore sw development experience on Linux and RTOS environment.

    - Proficient in device driver development and testing in Linux and RTOS environments. 

    - Driver development experience of serial communication interface like UART, SPI, I2C.

    -Knowledge of 1G and 10G ethernet, PCI Express will be advantageous.

LTE/NR Modem PHY Lead

  • 5 to 10 years of development experience in Physical Layer (Cellular Systems)

  • Responsibilities include design, development and leading the team to meet the timelines

  • Prior Experience with 3GPP/IEEE based standards is mandatory

  • Prior experience in DSP/FPGA/ASIC based product delivery expected. Experience with baseband to RF integration is a must.

  • Proficient in using C/C++, Fixed Point Coding, Matlab and intensive DSP algorithms such as FFT, Channel coding, etc.

  • Keywords: LTE-A/NR Phy, Massive MIMO, Beamforming and Signal Processing

  • Expected to Work On: 5G NR, NB-IoT modems

  • Strong academic background with excellent oral and written communication skills is expected

  • B.Tech/M.Tech/MS/PhD in ECE/EEE/CSE from reputed institutions is preferred


LTE/NR Modem PHY Senior Developer

  • 2 to 5 years of development experience in Physical Layer (Cellular Systems)

  • Prior Experience with 3GPP/IEEE based standards is mandatory

  • Responsibilities include development of 5G NR Phy algorithms (floating point to fixed point)

  • Prior experience with Physical layer (L1) algorithms and procedures development for 3GPP LTE/NR is a must

  • The candidate is expected to be proficient in C/C++, Matlab, fixed point modelling and prior experience in porting of algorithms to DSP/FPGA

  • Experience with L1 to stack integration, L1 controller design is a plus. Exposure to baseband/RF interface and PHY measurements are appreciated

  • The person is expected to be self-driven with motivation to work in a world-class R&D environment

  • Strong academic background with excellent oral and written communication skills is a must. B.Tech/M.Tech in ECE/EE is preferred.


LTE/NR Modem Protocol Stack Senior Developer

  • 3 to 6 years of development experience in Protocol Stack Development

  • Prior experience with 3GPP/IEEE based standards in mandatory

  • Responsibilities include development of L2 & L3 protocols of 5G NR, integration with L1 (FAPI) & EPC/NGC

  • The candidate is expected to be proficient in C/C++, Embedded Programming, Protocols Development & Low Latency MAC Schedulers

  • Prior experience in development of LTE-A/NR MAC, RRC, PDCP, RLC, 802.11ac MAC is preferred

  • Strong academic background with excellent oral and written communication skills is a must. B.Tech/M.Tech in CSE/ECE/EEE is preferred


ARM/DSP Optimization Engineer

  • 3 to 4 Years of Experience (Preferably in ARM/DSP Optimization)

  • Responsibilities include algorithms profiling & optimization on target ARM/DSP platforms

  • Strong C/C++ and Embedded Programming Skills

  • Good Understanding of DSP/ARM Architecture

  • Deep knowledge in SIMD/VLIW architectures like TI C6x DSP, ARM-NEON, Intel SSE & GPU, etc.

  • Expertise in AVX2, AVX512 or Fixed Point Coding is a plus

  • Proficient in intrinsic or assembly based optimization methods using instruction pipeline and latency optimal designs & CPU profiling methods

  • Expertise in ARM/DSP Porting and Optimization of Signal Processing algorithms

  • Knowledge in Embedded System Peripherals, DMA, Basic OS/RTOS concepts

  • Should know about Eclipse IDE usage, ARM JTAG/Debugger usage, Debugging in Linux Environment

  • The person is expected to be self-driven with motivation to work in a world-class R&D environment

  • Strong academic background with excellent oral and written communication skills is a must. B.E/B.Tech/M.Tech in ECE/EEE/CSE is preferred


Contact Us

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Our Office

WiSig Networks

IIT Hyderabad, Kandi, Sangareddy
Hyderabad, Telangana 502285, INDIA

+91 94913 98508

kkuchi@wisig.com