Job Description

For one of our clients active in the railway infrastructure sector, we are looking for a Senior DevSecOps Engineer to support the automation, deployment and security of complex real‑time systems used in railway signalling environments.

Mission

You will work within a DevSecOps team focused on automating the software delivery chain while integrating security best practices into development, deployment and production environments.

Main Responsibilities
  • Implement and document automated software deployment processes.
  • Support production installations, updates and patches.
  • Monitor vulnerabilities and contribute to security‑related tasks.
  • Manage patching for development and production environments.
  • Maintain and support development environments.
  • Improve CI/CD and DevSecOps processes.
  • Provide 2nd line support for software and IT equipment.
  • Document technical procedures and keep them up to date.

Required qualifications
  • Proven experience in DevOps / CI‑CD environments.
  • Strong knowledge of DevSecOps principles and security integration.
  • Profound knowledge of Linux (CentOS / RedHat / Fedora).
  • Good knowledge of deployment automation tools: Ansible, Puppet, Jenkins or similar.
  • Hands‑on experience with automation, scripting and IaC.
  • Good knowledge of network technologies: router, switch, VPN, firewall.
  • Basic knowledge of VMware ESXi / vCenter or similar.
  • Solid understanding of security best practices.
  • Nice to have: Python, Perl or Bash scripting.
  • Java, C, C++ or similar programming language.
  • Nagios, Zabbix.
  • Databases.
  • Git.
  • IntelliJ, Eclipse or VS Code.
  • Cloud platforms such as Azure and/or AWS.
  • Experience.
  • Master's degree in a technical field or at least 10 years of relevant experience.
  • At least 3 years of experience in a DevOps‑related field.
  • At least 3 years of experience in cybersecurity.
  • Languages: English mandatory. French or Dutch mandatory. Understanding of both French and Dutch is an asset.

Benefits
  • Attractive salary package.
  • Additional legal days off.
  • Mobility package (transport or car).
  • DKV, Group Insurance.
  • Meal vouchers, Eco vouchers.
  • Training opportunities.

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Senior DevSecOps Engineer

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