Descripción de la oferta
WHO ARE WE? Sateliot is a Barcelona-based Startup in the New Space sector, becoming the first satellite telecommunications operator that will provide global and continuous connectivity to all the elements that will make up the massive Internet of Things (IoT) universe under the 5G protocol . In order to do so, Sateliot is launching a constellation of last generation nanosatellites , located at low altitude that act as mobile towers. Sateliot is the perfect complement for large telecommunications companies by providing them with the necessary infrastructure where terrestrial technologies do not arrive. YOUR MISSION As an Senior Embedded Linux Engineer, your mission will be to design, bring up, and maintain robust Linux-based systems on advanced embedded platforms. You will be responsible for the complete Linux lifecycle on Cortex-A SoCs and AMD Versal FPGA-based platforms, ensuring reliable boot, configuration, update, and long-term maintainability of our embedded products. You will work closely with hardware, FPGA, and software teams to transform new platforms into production-ready Linux systems. YOUR MAIN FUNCTIONS Bring up Linux on embedded platforms based on ARM Cortex-A and AMD Versal architectures Configure, build, and customize bootloaders (e.g. U-Boot) and Linux kernels Design and control the boot sequence, from power-on to user space Integrate and configure device trees, drivers, and board support packages (BSPs) Set up and maintain build systems (Yocto, Buildroot or similar) Define and implement flashing and deployment procedures Design and maintain robust software update mechanisms (field updates, rollback strategies, etc.) Debug low-level boot and runtime issues (bootloader, kernel, root filesystem) Develop and optimize high-throughput data paths leveraging DMA engines and zero-copy mechanisms • Install, configure, and program applications using DPDK (Data Plane Development Kit) for high-performance packet and data processing • Work with user-space networking stacks and kernel bypass technologies in performance-critical embedded environments Collaborate with hardware and FPGA teams during board bring-up and validation Produce clear technical documentation for systems, processes, and procedures REQUIREMENTS Bachelor’s or Master’s degree in Computer Engineering, Telecommunications, Electronics, or similar 3+ years of experience working with Embedded Linux Proven experience bringing up Linux on embedded ARM platforms Linux kernel configuration and compilation Bootloaders (U-Boot or equivalent) Device Tree Cross-compilation toolchains Experience with Yocto, Buildroot, or similar embedded Linux build systems Understanding of boot processes, memory layouts, and storage technologies (eMMC, QSPI, SD, etc.) Experience with flashing tools and boot media Comfortable working in a Linux development environment General knowledge of IP networking and Linux network configurations Experience working with GIT repositories Good debugging skills at system and low-level software level Ability to work autonomously and take ownership of complex technical topics Good written and spoken English Hands-on experience with DMA-based high-speed data transfer between FPGA/ASIC subsystems, memory, and processor domains • Proven experience installing, configuring, and developing applications with DPDK (not only usage but build/integration and coding level expertise) NICE TO HAVE Experience with AMD Versal or Xilinx SoC/FPGA platforms Knowledge of secure boot, chain of trust, and image signing Experience designing OTA or field update systems Familiarity with real-time or performance-critical Linux configurations Basic knowledge of FPGA workflows and HW/SW co-design Experience with CI/CD for embedded systems Exposure to industrial, automotive, aerospace, or safety-critical environments Contributions to open-source projects related to Embedded Linux Experience with high-speed PCIe-based DMA architectures and accelerator-driven data pipelines Exposure to kernel-bypass networking, zero-copy frameworks, or user-space packet processing at scale WHAT YOU’LL FIND WHEN WORKING AT SATELIOT: You will be part of one the fastest-growing start-ups in Spain with global reach along getting into the challenging world of New Space & Telecommunication. Our culture is based on embracing openness by welcoming multicultural talent, being respectful with everybody and being open to exchange ideas. We are also committed to a healthy lifestyle by helping our team balance their work and personal life and also by providing them facilities for healthy habits. We are a driven team with big goals, that seek for people who are genuinely passionate about their work and that also want to keep learning and getting better personally and professionally! WHAT DO WE OFFER? Full time permanent Contract Hybrid Work Model
