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Senior DSP Engineer (Space Communications) About Leaf Space
Leaf Space is a rapidly growingscale-up companyand aleading provider of ground segment as-a-service (GSaaS) solutions. Our innovative and proprietary concept is focused on providing satellite and launch vehicle connectivity as-a-service, enabling clients to efficiently manage their assets and fully exploit data. OurGSaaSsolutions have been recognized by the market for their efficiency, security, and effectiveness in supporting different applications, from remote sensing to IoT communications.
JOB OVERVIEW
The Senior DSP Engineer for Space-Based Mesh Networks will design, implement and optimize advanced signal-processing and communication algorithms for a distributed constellation of satellites. Working closely with senior technical leaders, you will contribute to the development of resilient, high-performance networking technologies for LEO missions.
This role blends deep DSP expertise with hands‑on FPGA development, space‑system constraints, and cross‑link communication challenges unique to orbital environments.
RESPONSIBILITIES
- Design and implement DSP algorithms for satellite‑to‑satellite and satellite‑to‑ground communication, including modulation/demodulation, channel estimation, equalization, and error‑correction coding
- Develop real‑time signal‑processing pipelines optimized for radiation‑tolerant embedded systems and FPGA‑based accelerators
- Contribute to the design and implementation of cross-link communication protocols
- Model and simulate RF/optical link performance, including Doppler effects, multipath, interference, and orbital dynamics
- Implement DSP modules on FPGAs, including pipelined, parallel, and high‑throughput architectures for low‑latency inter‑satellite links
- Write and maintain HDL code (Verilog, VHDL, SystemVerilog, or Chisel) for custom signal‑processing blocks, PHY‑layer modules, and hardware accelerators
- Collaborate with RF, antenna, networking, and spacecraft systems te
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