Firmware Security Engineer

BETWEEN Technology·Barcelona, Spain (Hybrid)

What they offer

  • Hybrid

    Office and home days — the ad has the split.

What they ask for

  • Have the right to work in Spain

    No sponsorship mentioned, and this kind of work is rarely sponsored in Spain.

  • Work in English

    English is required, per the ad.

  • Be near Barcelona, Spain (Hybrid) for hybrid days

    No relocation package mentioned.

Pulled from the advert automatically — the full ad is what counts.

Added 1 month ago
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About the role

At BETWEEN we offer you the opportunities you need to achieve your professional goals. If you want to develop your career in IT and Engineering, this is your next destination!

We work with leading clients developing technological solutions in Infrastructure, Cloud, Software, Project Management and many other areas.

We are currently looking for a Firmware / Security Engineer to join a high-impact technology project, where you will participate in the development and securing of embedded solutions.

This is an opportunity to be part of an international team where your entire day-to-day will be in English. For this reason, it is important to have a high level of the language.

What you'll do

  • Develop and maintain firmware for embedded systems.
  • Program low-level software in C/C++.
  • Implement security functionalities (Secure Boot, encryption, authentication, and firmware signing).
  • Perform vulnerability analysis and security testing on firmware.
  • Debug issues using debugging tools (JTAG, SWD, GDB, etc.).
  • Collaborate with hardware and software teams in the design of secure architectures.
  • Participate in code reviews and integrate secure development best practices.
  • Document technical solutions and provide support in resolving vulnerabilities.

What you'll get

🏥 Medical insurance: private medical coverage for employees.

📚 Training and development: access to company-funded training.

🤝 Personalized support: continuous support from the Talent team and monthly follow-ups.

💳 Flexible compensation: tax advantages applicable to dining, transportation, and childcare.

🏋️ Wellness and physical activity: access to the Wellhub app.

💸 Exclusive discounts: access to the Inspiring Benefits Club.

🎁 Referral program: financial incentives for referring talent to the company.

How you'll work

  • You will have flexible working hours
  • You will work in a hybrid format (3 days of on-site presence per week)
  • You will be provided with a PC and the necessary peripherals
  • You will work in a collaborative and quality-oriented environment

Requirements

  • Degree in Computer Engineering, Electronic Engineering, Telecommunications, or similar.
  • High level of English.
  • Experience in developing Firmware and Embedded Systems.
  • Proficiency in C/C++.
  • Experience with real-time operating systems (RTOS) such as FreeRTOS, Zephyr, or ThreadX.
  • Knowledge of microcontrollers and embedded architectures (ARM Cortex-M, STM32, ESP32, or similar).
  • Experience with debugging tools (JTAG, SWD, GDB, logic analyzers).
  • Knowledge of communication protocols such as UART, SPI, I2C, CAN, Ethernet, and Bluetooth/BLE.
  • Knowledge of embedded systems security: Secure Boot, cryptography, key management, firmware signing and encryption.
  • Experience in vulnerability analysis and penetration testing.
  • Knowledge of cybersecurity standards such as ISO 27001, IEC 62443, or NIST Cybersecurity Framework.
  • Experience with Git, Linux environments, and continuous integration tools (CI/CD).
  • Knowledge of static code analysis tools and security testing. 

Additional information

At BETWEEN, equal opportunities is one of our core values. We are committed to hiring the best talent regardless of race, religion, sex, age, or disability, and to promoting their professional and personal development.

This job was automatically translated to English, .

About the company

BETWEEN Technology

BETWEEN Technology

IT and Engineering Consulting

View company profile
Spanish company
1000 employees