E-Space
Senior Software Engineer, 5G Physical Layer(m/w/x)
Full-timeOn-siteSenior
Duisburg
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E-E-Space
Senior Software Engineer, 5G Protocol Stack(m/w/x)
Duisburg
Full-timeOn-siteSenior
Nejo AI Summary
Implementing 5G NR and LTE components across MAC, RLC, PDCP, RRC, NAS layers for LEO space-based IoT. Expertise in C/C++, POSIX, and embedded Linux/RTOS development required. Specialized LEO space systems development environment.
Requirements
- Expertise in C/C++, POSIX, and Linux
- C/C++ development in POSIX environments
- Experience with 3GPP 5G NR or LTE
- Embedded Linux, FreeRTOS, or Zephyr experience
- Linux development and debugging skills
- Knowledge of bash or Python
- Familiarity with CMake, Make, or SCons
- Problem-solving skills and independence
- Experience with C# / .NET
- Experience with Keysight or Amarisoft equipment
- Protocol stack and RF hardware integration
- Familiarity with CI/CD and Agile
- Experience with NTN or satellite communications
Tasks
- Design and implement 5G NR and LTE protocol stack components
- Develop maintainable POSIX-compliant C and C++ software
- Work across MAC, RLC, PDCP, RRC, and NAS layers
- Integrate stack components with PHY and core network interfaces
- Perform development on Linux, FreeRTOS, or Zephyr platforms
- Support system bring-up and end-to-end integration
- Execute test cases for components and integrated subsystems
- Debug complex protocol, timing, and interoperability issues
- Verify functionality using Keysight, Amarisoft, or TM500 simulators
- Manage build systems using CMake, Make, or SCons
- Develop supporting scripts with Bash or Python
- Participate in code reviews and continuous integration workflows
- Collaborate with cross-functional and distributed engineering teams
- Provide technical effort estimates for project planning
- Document designs, implementations, and test results
Work Experience
- approx. 4 - 6 years
Education
- Bachelor's degreeOR
- Master's degree
Languages
- English – Business Fluent
Tools & Technologies
- C
- C++
- POSIX
- Linux
- 3GPP
- 5G NR
- LTE
- FreeRTOS
- Zephyr
- bash
- Python
- CMake
- Make
- SCons
- C#
- .NET
- Keysight
- Amarisoft
- TM500
Benefits
Informal Culture
- Collaborative environment
Competitive Pay
- Competitive compensation
- Financial solutions for the future
Learning & Development
- Technical growth opportunities
- Continuous learning and development
Sustainability Focus
- Sustainability-focused culture
Healthcare & Fitness
- Health and wellness care options
Find the original job posting in its most current version here. Nejo automatically captured this job from the website of E-Space and processed the information on Nejo with the help of AI for you. Despite careful analysis, some information may be incomplete or inaccurate. Please always verify all details in the original posting! Content and copyrights of the original posting belong to the advertising company.
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E-E-Space
Senior Software Engineer, 5G Protocol Stack(m/w/x)
Duisburg
Full-timeOn-siteSenior
Nejo AI Summary
Implementing 5G NR and LTE components across MAC, RLC, PDCP, RRC, NAS layers for LEO space-based IoT. Expertise in C/C++, POSIX, and embedded Linux/RTOS development required. Specialized LEO space systems development environment.
Requirements
- Expertise in C/C++, POSIX, and Linux
- C/C++ development in POSIX environments
- Experience with 3GPP 5G NR or LTE
- Embedded Linux, FreeRTOS, or Zephyr experience
- Linux development and debugging skills
- Knowledge of bash or Python
- Familiarity with CMake, Make, or SCons
- Problem-solving skills and independence
- Experience with C# / .NET
- Experience with Keysight or Amarisoft equipment
- Protocol stack and RF hardware integration
- Familiarity with CI/CD and Agile
- Experience with NTN or satellite communications
Tasks
- Design and implement 5G NR and LTE protocol stack components
- Develop maintainable POSIX-compliant C and C++ software
- Work across MAC, RLC, PDCP, RRC, and NAS layers
- Integrate stack components with PHY and core network interfaces
- Perform development on Linux, FreeRTOS, or Zephyr platforms
- Support system bring-up and end-to-end integration
- Execute test cases for components and integrated subsystems
- Debug complex protocol, timing, and interoperability issues
- Verify functionality using Keysight, Amarisoft, or TM500 simulators
- Manage build systems using CMake, Make, or SCons
- Develop supporting scripts with Bash or Python
- Participate in code reviews and continuous integration workflows
- Collaborate with cross-functional and distributed engineering teams
- Provide technical effort estimates for project planning
- Document designs, implementations, and test results
Work Experience
- approx. 4 - 6 years
Education
- Bachelor's degreeOR
- Master's degree
Languages
- English – Business Fluent
Tools & Technologies
- C
- C++
- POSIX
- Linux
- 3GPP
- 5G NR
- LTE
- FreeRTOS
- Zephyr
- bash
- Python
- CMake
- Make
- SCons
- C#
- .NET
- Keysight
- Amarisoft
- TM500
Benefits
Informal Culture
- Collaborative environment
Competitive Pay
- Competitive compensation
- Financial solutions for the future
Learning & Development
- Technical growth opportunities
- Continuous learning and development
Sustainability Focus
- Sustainability-focused culture
Healthcare & Fitness
- Health and wellness care options
Find the original job posting in its most current version here. Nejo automatically captured this job from the website of E-Space and processed the information on Nejo with the help of AI for you. Despite careful analysis, some information may be incomplete or inaccurate. Please always verify all details in the original posting! Content and copyrights of the original posting belong to the advertising company.
About the Company
E-Space
Industry
Telecommunications
Description
E-Space bridges Earth and space for hyper-scaled IoT solutions, changing traditional satellite and terrestrial IoT systems with advanced LEO space systems.
Not a perfect match?
- E-Space
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Full-timeOn-siteSeniorEssen