About Remos Space

Remos Space is at the forefront of satellite communications, simplifying ground operations through software-defined ground stations and modems. Our technology enables scalable and cost-effective satellite communications.

We are looking for passionate engineers who thrive in a high-tech, fast-paced environment and want to work on cutting-edge satellite communication technologies.

Role Overview

We are seeking a Software Engineer – Signal Processing & SDR to develop and optimize software-defined radio (SDR) solutions for satellite communications. This role involves high-performance signal processing, modulation/demodulation algorithms, and satellite communication protocol implementation.

Key Responsibilities

• Develop real-time digital signal processing (DSP) algorithms for demodulation, error correction, and spectrum analysis.
• Implement SDR applications using C++ and Python for high-performance satellite communications.
• Apply advanced design patterns to ensure scalable and maintainable software architectures.
• Utilize the latest C++ standards (C++17/20/23) for efficient, modern, and high-performance coding practices.
• Optimize signal processing performance using Intel IPP and CPU intrinsics.
• Design and implement advanced modulation schemes, including:
  • Suppressed carrier modulations: BPSK, QPSK, OQPSK, SOQPSK, 8PSK
  • Residual carrier modulations: PCM/PM, PCM/PSK/PM
• Integrate SDR solutions into satellite communication systems while ensuring compliance with CCSDS standards, including:
  • Telemetry (TM) Forward Error Correction (FEC) & Channel Coding:
    • CADU (Channel Access Data Unit) processing
    • Viterbi, Reed-Solomon, LDPC, Turbo coding
  • Telecommand (TC) Channel Coding:
    • BCH, LDPC, and CLTU (Communications Link Transmission Unit) encoding and processing
    • Develop robust error correction algorithms for reliable satellite communications in noisy environments.

Must-Have Requirements

• Hands-on experience with SDR hardware (e.g., USRP, advanced digitizers).
• Strong expertise in digital signal processing (DSP), such as filtering, FFTs, and adaptive algorithms.
• Deep understanding of modulation schemes (suppressed carrier & residual carrier modulations).
• Proficiency in C++ (C++17/20/23) and Python for SDR software development.
• Experience with advanced software design patterns for efficient, scalable development.
• Strong knowledge of satellite communication protocols (CCSDS, DVB-S2X).
• Expertise in Forward Error Correction (FEC) and channel coding (Viterbi, Reed Solomon, LDPC, Turbo, BCH, CADU, CLTU)

Preferred Qualifications (Nice to Have)

• Experience with FPGA development (VHDL/Verilog, Xilinx Vivado, Intel Quartus).

• Familiarity with AI-driven signal processing and spectrum analysis.

• Knowledge of advanced CCSDS standards, including:
  • CCSDS Virtual Channels (VC, MAPs) for efficient data multiplexing
  • CCSDS Space Link Extension (SLE) for satellite ground network interoperability
  • CCSDS File Delivery Protocol (CFDP) for reliable space data transfer

Why Join Remos Space?

Work on next-generation satellite communication technologies.

• Be part of an innovative team solving real-world challenges.
• Opportunity to grow in a fast-paced, high-tech environment.

📩 Interested? Apply now or reach out for more details!

📍 Location: Luleå, Sweden