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Cybersecurity Subject Matter Expert

https://www.soprasteria.com Logo

Sopra Steria

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Location:
Luxembourg, Leudelange

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Category:
IT - Software Development

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Contract Type:
Employment contract

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Salary:

Not provided

Job Description:

We are seeking an experienced Cybersecurity Subject Matter Expert (SME) to join our Cybersecurity Business Unit at Sopra Steria Luxembourg. In this key role, you will provide strategic guidance and technical leadership to ensure network resilience, system integrity, and data protection across complex IT and cloud environments. You will collaborate closely with business and technical stakeholders to embed security by design into diverse systems and processes, ensuring business continuity and regulatory compliance with evolving standards.

Job Responsibility:

  • Provide strategic cybersecurity guidance across infrastructure, cloud, applications, and data
  • Advise on architecture and design, embedding security into all IT and business initiatives
  • Lead risk assessments, security reviews, and mitigation strategies
  • Drive secure deployment of cloud and hybrid solutions (Azure, AWS, GCP) and data protection initiatives
  • Provide IAM expertise and promote zero-trust, least-privilege principles
  • Integrate security into DevOps processes (DevSecOps) and leverage automation (Python) for monitoring and incident response
  • Act as a trusted advisor and mentor, shaping security practices and building organizational capability

Requirements:

  • Bachelor's or Master's degree in Computer Science, Information Systems, or a related field
  • 5+ years of experience in Cybersecurity Architecture with focus on business continuity and large-scale enterprise environments
  • Proven experience with cloud-native security on Azure and AWS
  • Practical knowledge of Agile and SAFe methodologies and their application to architecture design
  • Familiarity with architecture frameworks such as TOGAF and SABSA
  • Strong problem-solving, analytical, and communication skills
  • Experience in public sector or similarly complex, regulated environments is highly desirable

Nice to have:

Experience in public sector or similarly complex, regulated environments

What we offer:
  • Access to Sopra Steria training and personal development academy
  • Leased company car or mobility budget
  • Company laptop and mobile phone
  • Private health insurance
  • Meal vouchers
  • Social security and pension scheme
  • Competitive salary
  • 26 days holiday

Additional Information:

Job Posted:
November 04, 2025

Employment Type:
Fulltime
Work Type:
On-site work
Job Link Share:
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