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Sopra Steria

IT consulting, digital services, and transformation

Security Engineer Expert

Security Engineering & ArchitectureConfirmed live in the last 24 hours
Full-timeLibin, BelgiumNo salary listedIn-person

About the Job

Requirements

  • A university degree or equivalent experience in computer science, engineering, IT, or a related field.
  • Proven senior-level experience in systems administration or engineering or network security, preferably in an international context.
  • Experience in complex systems engineering, including security architecture design, certification and validation, cyber risk analysis, and IT/OT security.
  • Hands-on experience with scripting and automation using Ansible, Bash, Python, and PowerShell.
  • A strong background in public key infrastructure (PKI), certificate lifecycle management, and identity and access management/privileged access management (IAM/PAM).
  • Capability to manage Unix/Linux-based systems and virtualisation environments.
  • Capacity to read, understand, and troubleshoot complex network infrastructures.
  • Knowledge of cybersecurity operations, including cyber threat intelligence (CTI), information security policies, and IT/OT security.
  • Comprehension of best practices and standards such as ISO 27000, the NIST Cybersecurity Framework, ISA 62443, Common Criteria, and FIPS.
  • A professional qualification or certification such as CASP+, CISSP, RHCA, RHCE, MCSE, or MCSA.
  • Eligibility to undergo the ESA and EU secret security clearance procedure.

Responsibilities

  • Monitor and manage project execution to ensure timely delivery, scope adherence, and consistent operational quality.
  • Contribute to the continuous improvement of system performance, operational efficiency, and service delivery processes.
  • Deploy, maintain, and operate classified systems in line with security, operational, and documentation standards.
  • Administer and support infrastructure components ranging from bare-metal systems to applications, including network, virtualisation, cloud, storage, and backup systems.
  • Foster cross-team collaboration to align operations with strategic objectives and service delivery goals.

About the Company

Sopra Steria

IT consulting, digital services, and transformation

Sopra Steria provides consulting, digital services and solutions to help large organizations transform their business through technology. Its offerings cover strategy, systems integration, cloud, cyber security, software development, and managed services, designed to be delivered end to end—from assessing needs and designing a plan to implementing and operating IT systems. The company combines deep knowledge of many industries with a collaborative approach to tailor projects to each client and to deliver measurable, sustainable improvements in performance. Differentiators include its European scale (about 51,000 employees across roughly 30 countries), broad scope—from strategy to operation—and emphasis on practical outcomes that help clients stay competitive. The group’s goal is to put digital to work for its clients in a way that creates a positive, more productive future for all stakeholders.

Company size
10,001+
Company stage
IPO
Headquarters
Paris, France
Founded
1968

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