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Wireless Communication DSP Engineer

New Providence, NJ

Job Description

The candidate will work as part of a radio design team, interacting closely with systems, software and RF front end engineers to develop new radio solutions. He/she will be a key contributor in full cycle product development: design, development, integration, lab and field tests and interoperability support. He/she will also be a core contributor to fine tune performance of complex interactions between HW/FW/SW on FPGAs and processors running Linux/embedded RTOS. This is a unique opportunity to work on development for a ground-breaking wireless telecommunication system.


  • Contribute to algorithm design, analysis and architecture specification for DSP blocks of a digital front end of 4G-LTE/5G remote radio head
  • Derive requirements, conceptualize, define, design & prototype systems engineering solutions
  • Understand system-level requirements and work with various teams to ensure that designs and implementations are meeting expectations
  • Document designs and interfaces, distribute across teams and conduct reviews and discussions
  • Understand the big picture but also break down to system-level components to capture dependencies, bottlenecks or risk areas in design
  • Work with systems architects and hardware engineers to develop, implement and test robust radio signal processing algorithms
  • Test, verification and debug of field test systems

Preferred Experience

Required Skills, Knowledge and Qualifications:

  • 5+ year industry experience required in digital signal processing or wireless communication systems
  • Prior experience designing or building wireless communications receiver or transmitter products/systems
  • Familiar with design, optimization and testing of communication signal processing algorithms and its fixed precision implementation and test with Matlab, embedded C/C++ and HDL
  • Experience in writing Matlab and C/C++ to emulate system test conditions for DFE solutions
  • Excellent understanding of commercial cellular wireless systems (4G and 5G) interaction between mobile devices, towers and network components
  • Proficient in Matlab, Python or other scripting language, simulation tools
  • Highly proficient in creating engineering documents: system designs, interface specifications, requirements/specifications, etc.
  • Excellent written and verbal communications skills, ability to tailor methods of communication to communicate with a variety of very smart/talented people across the organization
  • Highly motivated, able to work independently with minimal direction
  • Proven track record of always striving to learn new things & understanding the big picture
  • Excellent organization skills, able to manage time, tasks and priorities

Additional desired skills:

  • Familiarity with FPGA and RTL design including hardware description languages (Verilog, System Verilog, VHDL)
  • Familiarity with 5G cellular wireless systems
  • Good knowledge and understanding across various engineering principles that apply to wireless communications systems (RF, DSP, FPGA, software, digital/hardware, mechanical/packaging) and their interdependencies
  • Prior experience with active antenna arrays
  • Familiarity with calibration algorithms for distributed antenna systems and phased arrays
  • Hands on experience in designing and validating 4G & 5G DSP blocks including CFR & DPD


  • Bachelor’s degree in electrical/computer engineering
  • Master’s degree is highly preferred


We offer benefits that are competitive and comprehensive including the following:

  • Performance-based annual bonus
  • 401K with performance-backed employer match
  • Early stage equity
  • Medical, dental and vision care programs
  • Flexible and subsidized vacation policy
  • Regular company-sponsored team lunches, unlimited beverages & snacks, etc.

Contact us at about the above position(s) or other potential career opportunities and please include your resume.