Senior Security System Architect

OUR STORY

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People with passion and the desire to disrupt the status quo, drive innovation, and unlock their own potential.

Embark on a journey with us, where you can innovate for a future that we want to make smarter and greener, in a responsible and sustainable way. Our technology starts with you.

CONTEXT

We are looking to strengthen our MCU system architecture team lineup with an additional security architect, in consideration of the widening of its product base and of the imminent coming into effect of the european Cyber Resilience Act.

Role Summary

We are looking for a Security Architect to lead the definition, analysis, and implementation of hardware and software security features for part of our next-generation microcontroller products targeting automotive, industrial, humanoid robotics, and general purpose applications.

The ideal candidate will be a senior professional with deep expertise in security architectures, and with hands on experience in execution according to security standards (e. g.

Key Responsibilities

• Define security concepts and security architectures for microcontroller products.
• Execute threat analysis activities and related risk assessments (e. g. automotive TARA), to drive the identification and definition of appropriate security features and countermeasures, and to develop guidance for proper usage of our microcontrollers.
• Derive and document HW/SW security requirements from top-level security goals and use cases.
• Identify and specify security features for the protection of assets and functionalities available in each product, such as:
• intrusion protection mechanisms for debug and test interfaces
• logical and physical isolation mechanisms
• countermeasures against physical attacks
• cryptographic accelerators
• Through team alignment, ensure coherence of the security solutions deployed on our product-base, pursuing convergence whenever possible.
• Develop and maintain security-related architectural documentation.
• Cooperate with design, DFT, verification, validation, firmware, validation, and software teams to ensure security requirements are correctly implemented and verified.
• Review product architecture against applicable standards and customer security requirements.
• Support security claims and compliance arguments in internal and external audits, for the assigned products.
• Participate in design reviews, risk assessments, and cross-functional security assessments.
• Contribute to the definition of the roadmap for reusable security IP and architectural security guidelines.
• Participate in Product Security Incident Response Team (PSIRT) activities for analysis of vulnerabilities on products of competence.
• Required Qualifications
• Degree in Electrical Engineering, Computer Engineering, Embedded Systems, or related field.
• Experience in security architectures for microcontrollers, So Cs, or embedded systems.
• Knowledge of security mechanisms and cryptographic operations.

• Hands-on experience with security standards such as

• ISO21434 for automotive
• ISO62443-4-x for industrial components
• SESIP for Io T platforms
• Experience in threat analysis.

• Understanding of microcontroller architecture concepts as

• CPU and memory protection mechanisms
• access control mechanisms
• cryptographic HW accelerators
• impact of architectural decisions on performance and area metrics
• Ability to translate system-level security requirements into actionable architectural requirements for implementation teams.
• Strong documentation and communication skills, with proven ability to work across hardware and software disciplines.
• KEY COMPETENCIES
• Strong capability to work in team and knowledge sharing attitude are paramount.
• Systems thinking and architectural rigor.
• Strong analytical and risk-assessment mindset.
• Ability to engage in complex tradeoff decisions to balance security, flexibility, testability, cost, time-to-market.
• Cross-functional leadership and stakeholder alignment.
• Clear technical writing and presentation skills.
• Ownership, pragmatism, and attention to detail.
• TYPICAL DELIVERABLES
• Security Concept.
• Security Architecture specification.
• TARA (Threat Analysis and Risk Assessment).
• Security Target (for SESIP certification).
• Security IP specification documents.
• Reference Manuals (security sections).

What We Offer

Opportunity to shape the security architecture of next-generation microcontrollers.

Work in a high-impact role at the intersection of architecture, design, verification, technology, engineering and customers.

A well-established team, with a highly collaborative and sharing attitude and strong technical skills.

The expected salary range for this position is € 60,000 – €75,000 gross annual salary (RAL), plus variable pay relevant for the role.

In accordance with the EU Pay Transparency Directive and applicable Italian legislation, this compensation range has been determined based on objective, gender-neutral criteria, including job responsibilities, required skills, relevant experience, qualifications, and market benchmarks.

Placement within the range will depend on the candidate’s profile and demonstrated competencies.

The final offer will be made in compliance with the applicable National Collective Bargaining Agreement (CCNL), where relevant, and our internal compensation policies.

We are committed to equal pay for equal work and equal opportunities for all candidates.

ST is proud to be one of the 17 companies certified as a 2025 Global Top Employer and the first and only semiconductor company to achieve this distinction.

ST was recognized in this ranking thanks to its continuous improvement approach and stands out particularly in the areas of ethics & integrity, purpose & values, organization & change, business strategy, and performance.

At ST, we endeavor to foster a diverse and inclusive workplace, and we do not tolerate discrimination.

We aim to recruit and retain a diverse workforce that reflects the societies around us.

We strive for equity in career development, career opportunities, and equal remuneration.

We encourage candidates who may not meet every single requirement to apply, as we appreciate diverse perspectives and provide opportunities for growth and learning.

Diversity, equity, and inclusion (DEI) is woven into our company culture.

To discover more, visit st. com/careers.