Security System Requirements Engineer

About the Position

Security System Requirements Engineer

España, Spain

Scalian is a company with over 6,000 employees, with an international presence, with offices in Europe and North America. We specialize in providing services to various clients focused on Data, Cloud, and Artificial Intelligence.

Are you passionate about the secure design of electronic systems and want to be part of innovative products from their inception? We are looking for a Security System Requirements Engineer who will lead the definition and management of security requirements in complex electronic systems, ensuring that protection is integrated from the very beginning.

Responsibilities

• Collaborate with product managers, architects, and cybersecurity experts to identify risks, threats, and regulatory requirements (NIST, ISO 27001, GDPR, etc.).
• Perform risk analysis, threat modeling, and define clear, traceable, and verifiable security requirements for hardware, firmware, and software.
• Document and maintain security specifications (SRS) using tools like Polarion.
• Ensure traceability between requirements, design, and testing, managing changes and their impact.
• Work alongside engineering teams to integrate secure practices: secure boot, HSMs, encryption, access control, secure update, among others.
• Participate in architecture and design reviews to ensure security is correctly implemented.
• Define validation criteria and support QA teams in security testing.
• Stay updated on new threats and best practices, proposing continuous improvements.

Requirements

• +3 years of experience in requirements engineering with a focus on security for electronic systems.
• Experience in threat modeling (STRIDE, DREAD), SDL, and risk analysis.
• Proficiency in requirements management tools (DOORS, Jama, Jira, Azure DevOps, Polarion).
• Strong understanding of IoT architectures, microcontrollers, and embedded systems.

Nice to Have

• Certifications such as CISSP, CSSLP, CEH, or similar.
• Experience in regulated sectors (automotive, aerospace, medical devices, etc.).
• Knowledge of MISRA C/C++, agile methodologies, and pentesting tools.

We Offer

🚀 Be part of a top-tier team with cutting-edge technologies in the market.

💻 Remote work.

⛱ 25 working days of vacation.

📝 Permanent contract.

📚 Continuous training, certifications, meetups, and personalized professional development plans so we can keep growing together. We have access to internal platforms with open content for you to enjoy whenever and at your own pace.

🕐 Full-time with flexible hours to facilitate the balance between family and professional life.

🎉 After-work events at the office.

🎂 Birthday afternoon off.

🏋️‍♀️ Gym discounts.

💲 Flexible compensation programs: health insurance, restaurant card, transportation allowance, vouchers for childcare.

🌏 As part of the Scalian group, we open our borders and grow internationally.

♻️ We are committed to sustainable initiatives.

Take off in your career with Scalian Spain!✈