Cybersecurity Engineer

• Cybersecurity Risk Assessment & Architecture
• Perform security risk analysis on railway sub-systems and define mitigation strategies.
• Define secure architectures and specify cybersecurity requirements for system components.
• dentify where cybersecurity barriers should be implemented at the system level.
• Ensure security risk reduction measures through process implementation and organisation change
• Align with European regulations and industry standards
• Work closely with system, software, and safety engineers to integrate cybersecurity principles into solutions.
• Validate cybersecurity implementations through documentation, installation report and test case review, and security analysis.
• Explain cybersecurity requirements to subsystem teams and ensure proper follow-up.
• Contributes to cybersecurity testing and validation strategies, ensuring system resilience.

• Engineering degree (BAC+5) in Cybersecurity, electricity (Telecommunications or automatic), informatic or related fields
• Understanding of cybersecurity principles, risk assessment methodologies, and secure system design
• Strong analytical and problem-solving skills
• Ability to work on cybersecurity topics across networks, architecture, governance, and system hardening.
• Experience with security frameworks, risk analysis, and technical documentation
• Excellent communication and ability to explain cybersecurity concepts to non-specialists.
• Fluent in English, proficiency in French, German is a plus.

At Expleo, we are committed to providing a competitive salary and substantial benefits offering with unique wellbeing, financial and employee recognition programs. We pride ourselves on our diverse and inclusive culture and offer a variety of family-friendly policies and enhanced leave to help you achieve a healthy work life balance. By providing significant learning and development opportunities, we encourage individual growth and success throughout your career with us.

• Collaborative working environment - we stand shoulder to shoulder with our clients and our peers through good times and challenges
• We empower all passionate technology-loving professionals by allowing them to expand their skills and take part in inspiring projects
• Expleo Academy - enables you to acquire and develop the right skills by delivering a suite of accredited training courses
• Enjoy a comprehensive benefits package, including hospitalization and outpatient insurance, a pension and group insurance plan, employee wellbeing initiatives, sports and social events, gifts for special occasions, and much more!
• Enjoy meal and eco vouchers to support your daily needs and sustainable purchases
• Receive monthly representation fees to support work-related expenses
• 32 vacation days (20 + 12 for a 40-hour week).
• Mobility package offering flexibility: choose between a company car, full transportation coverage, or a housing allowance.
• Always working as one team, our people are not afraid to think big and question the status quo.
• Flexible homeworking policy - Balance your career and personal life

Expleo is a trusted partner for your innovation journey. As a global engineering, technology and consulting service provider, we are ideally positioned to help you achieve your ambitions and future-proof your business. With a smart blend of bold thinking and reliable execution, we're able to fast-track innovation through each step of your value chain. We are strategically positioned to build value, with a global footprint across 30 countries. We are as global and local as you need us to be, with strong best-in-class pan-European technological centers and unique best-shoring capabilities. We leverage a network of high value-adding affiliates in consulting and industrial excellence, and leading partners across multiple sectors to provide you with the most comprehensive services and solutions in an ever-changing environment.