Position Title: Cybersecurity Engineer Location: San Pedro Garza García, N.L. Reports to: Cybersecurity and Functional Safety Manager Mx
The Role: The Cybersecurity (Systems) Engineer derives, specifies, and verifies cybersecurity requirements and architecture at the system level for low voltage energy storage and power distribution products, ensuring cybersecurity goals from the TARA are traceably realized in the system design in compliance with ISO/SAE 21434, ASPICE, and UN R155.
What You’ll Do (Impact Areas) Conduct Threat Analysis and Risk Assessment (TARA) at item and component level
derive cybersecurity goals and claims and maintain them across the product lifecycle
Develop the cybersecurity concept and derive cybersecurity requirements at the system level, allocating them to hardware, software, and production elements with full bidirectional traceability
Define and maintain the system-level cybersecurity architecture, including trust boundaries, attack surfaces, and cybersecurity controls (secure boot, secure diagnostics, secure flash, key and certificate handling)
Collaborate with hardware, software, production, and functional safety teams to ensure cybersecurity requirements are correctly interpreted and implemented; support cross-functional and customer technical reviews
Integrate cybersecurity activities into ASPICE SYS.1-SYS.5 base practices and align with ISO 26262 system-level safety requirements and interfaces
Plan and execute cybersecurity verification and validation at the system level, including requirement-based testing, vulnerability analysis, and penetration test scoping; evaluate and disposition findings
Produce and maintain system-level cybersecurity work products for the cybersecurity case, including specifications, architecture documentation, verification reports, and traceability evidence
Support End Of line configuration to ensure appropriate handling to production
Support vulnerability management and post-production activities, including vulnerability triage, impact analysis, and input to the product incident response process
Support cybersecurity audits and assessments by providing system-level evidence and rationale
What Success Looks Like For this type of role, success is measured not only by the completion of Cybersecurity work products, but also by compliance, project support, technical leadership, and stakeholder confidence.
Provides clear technical guidance and coaching to cross-functional teams




Cybersecurity requirements are integrated effectively across Systems, Hardware, and Software development activities
Proactively identifying Cybersecurity risks, compliance gaps, and technical issues before they impact project milestones
Demonstrates strong ownership and accountability for Cybersecurity deliverables and decisions
Effectively communicates Cybersecurity concept, risks, and project status to engineering teams, management, customers, and assessors
Core Competencies Cybersecurity Expertise, applying deep knowledge of ISO 21434/ UN R155 through all lifecycle development
Cybersecurity Analysis & Risk Assessment, able to execute and supervise TARA or Vulnerabilities Analysis and Management
Systems Engineering; understands complex system architectures and interactions across hardware, software, and systems
Technical leadership and critical thinking; Analyzes complex technical challenges and provides technical direction, guidance, and mentorship towards different Cybersecurity Features
Cross-Functional Collaboration & Communication
What You Bring (Qualifications) Bachelor's degree in Electrical Engineering, Electronics Engineering, Mechanical Engineering, Mechatronics Engineering, Computer Engineering, or a related technical discipline
Minimum 5 years of experience in Cybersecurity engineering within the automotive industry
Experience in Automotive product development, preferably within Battery Management Systems (BMS), energy storage systems, power electronics, or embedded automotive systems
Demonstrated experience supporting projects across the complete ISO 21434 Cybersecurity lifecycle
Experience working in a Tier-1 supplier and/or OEM environment
Experience with Cybersecurity engineering tools such as: Ansys Medini Analyze, Requirements Management tools (e.g., Jama, DOORS)
Familiarity with systems engineering methodologies and model-based development
Basic understanding of Functional Safety concepts and their interaction with Cybersecurity
Experience working in integral, cross-functional engineering organizations
Certification in functional safety (e.g., TÜV Cybersecurity Engineer) is a plus




Work Model & Travel Hybrid position based in Monterrey, Mexico, with occasional travel to the United States, Germany, and other locations to support project, customer, and business needs.
Our Commitment to You At Clarios, we are committed to providing an environment where technical experts can grow, innovate, and make a meaningful impact on the future of automotive energy systems.
Global Impact and Purpose-Driven Innovation: Work on cutting-edge battery and energy storage solutions that support the evolution of intelligent, connected, and safety-critical automotive systems
Career Growth & Development: Opportunities to expand technical expertise in Functional Safety, Systems Engineering, and emerging automotive technologies through challenging projects, training programs, certifications, and global collaboration
Leadership & Recognition: A culture that recognizes technical excellence, innovation, collaboration, and contributions to business success, with opportunities to develop technical and leadership capabilities
About Clarios Clarios is the global leader in advanced, low-voltage battery technologies for mobility. Our batteries and smart solutions power nearly every type of vehicle and are found in 1 of 3 cars on the road today. With around 18,000 employees in over 100 countries, we bring deep expertise to our Aftermarket and OEM partners, and reliability, safety and comfort to everyday lives. We answer to the planet with a rigorous sustainability focus – advancing best‑in‑class sustainability practices and advocating for them across our industry. We work to ensure 100% of our products sold are recyclable, and we recycle 8,000 batteries an hour in our network. You can find more information here (PDF).
Equal Employment Opportunity Equal Employment Opportunity: Clarios, LLC is an equal employment opportunity and affirmative action employer and all qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, age, protected veteran status, status as a qualified individual with a disability, or any other characteristic protected by law. For more information, please view EEO is the Law, EEO is the Law (supplement), and Pay Transparency Non‑discrimination. If you are an individual with a disability and you require an accommodation during the application process, please email [email protected].

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