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E-Space
22d ago

Senior Software Engineer, 5G Physical Layer(m/w/x)

Duisburg
Full-timeOn-siteSenior

Description

You will lead the development of 5G Physical Layer software, bridging the gap between complex algorithms and hardware integration to build high-performance systems in a global Agile environment.

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Requirements

  • Master's degree in Electrical, Communications Engineering, or equivalent
  • Significant experience as embedded C/C++ software engineer
  • Strong background in 5G NR PHY and digital communications
  • Experience with SDR platforms and SoC architectures
  • Knowledge of MATLAB and Python for PHY development
  • Understanding of real-time embedded software constraints
  • Excellent problem-solving, time management, and communication skills
  • Deep understanding of 3GPP 5G NR PHY specifications
  • Experience with NTN and satellite communications
  • Experience implementing PHY algorithms on DSPs
  • Understanding of link budgets and RF impairments
  • Experience with waveform generation and lab bring-up

Education

Master's degree

Work Experience

approx. 4 - 6 years

Tasks

  • Design and optimize 5G NR PHY algorithms
  • Develop software for modulation and channel estimation
  • Implement 3GPP Rel 15/16/17 compliant software
  • Integrate PHY software with RF front-end hardware
  • Maintain hardware control software using I2C and SPI
  • Develop interfaces for SoC accelerators and DSP blocks
  • Design software for strict real-time constraints
  • Develop on embedded Linux and RTOS platforms
  • Optimize PHY software memory and throughput
  • Execute PHY-level test cases and validation scenarios
  • Verify functionality using 5G test equipment
  • Debug complex timing and RF performance issues
  • Provide technical effort estimations for development tasks
  • Support customer requests regarding 5G PHY features
  • Document designs and results in Confluence
  • Collaborate with global RF and protocol stack teams
  • Follow Agile and Continuous Integration development practices

Tools & Technologies

CC++5G NR PHYSDR platformsSoC architecturesMATLABPython3GPP 5G NR PHY specificationsDSPshardware accelerators

Languages

EnglishBusiness Fluent

Benefits

Purpose-Driven Work

  • Opportunity to make difference

Sustainability Focus

  • Sustainability-focused culture

Startup Environment

  • Encouraged innovative thinking

Learning & Development

  • Continuous learning and development

Healthcare & Fitness

  • Health and wellness care

Corporate Discounts

  • Financial solutions
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