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Urgent! Embedded Systems Developer (Networking) Job Opening In Madrid – Now Hiring ARQUIMEA

Embedded Systems Developer (Networking)



Job description

Embedded Systems Developer (Networking)

ARQUIMEA is a technology company operating globally and providing innovative solutions and products in highly demanding sectors such as Aerospace, Defense & Security, Big Science, Biotechnology and Fintech.

Responsibilities

  • Develop firmware/software for Layer‑2/Layer‑3 switches using embedded Linux, RTOS and bare‑metal microcontrollers.

  • Integrate and maintain device drivers and BSPs for Ethernet MAC/PHY, switch ASICs, DMA, UART/SPI/I²C.

  • Implement and optimize control‑plane functions: VLAN (802.1Q), ARP, STP, VRRP, QoS and support SNMP agents and telemetry.

  • Improve system robustness and security: watchdogs, OTA/firmware updates, secure boot, access control, memory protection and hardening against attacks.

  • Automate unit, integration and HIL testing and build CI/CD pipelines.

  • Create and maintain comprehensive documentation: APIs, design descriptions, procedures, manuals and support validation/lab work.

  • Design test plans and prepare test procedures with a focus on automation.

Required Skills and Experience

  • University degree and/or PhD in Engineering, Telecommunications, Computer Science or Physics.

  • 5+ years of experience in embedded systems with a focus on networking.

  • Strong C/C++ skills, including concurrency and debugging in user space and kernel/userland interaction.

  • Hands‑on networking equipment and protocols—SNMP, VRRP, STP/RSTP, ARP—on real devices.

  • Embedded Linux (Yocto/Buildroot, init/systemd/udev) or RTOS (FreeRTOS/ThreadX).

  • Networking fundamentals: Ethernet/802.3, L2 switching, basic L3 routing, VLANs, 802.1X, QoS.

  • Tooling: Git, CMake, Jenkins/GitLab CI, Wireshark, tcpdump.

  • Eligible to work in the EU and able to travel to the US or maintain time‑zone overlap with US‑based teammates.

Preferred Skills

  • Familiarity with MIL/ECSS standards for software development.

  • Knowledge of DO‑178B.

  • Experience preparing specifications (e.g., SSS) and supporting SRR; architecture design and functional allocation between software and FPGAs.
  • Ability to lead a small team when needed.

Seniority level: Mid‑Senior level | Employment type: Full‑time | Job function: Engineering and Information Technology | Industries: Space Research and Technology

At ARQUIMEA, we value diversity and inclusion.

We do not discriminate on the basis of race, color, religion, gender, sexual orientation, gender identity, national origin, age, disability, or other protected factors by law.

All candidates will be considered equally based on their skills and experience.

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Required Skill Profession

Ingeniería Y Tecnología



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