Secure Systems Engineer: High-Availability & Automation

Leonardo Belgium; Strasbourg; On-site; EUR 65,000 - 90,000; Full time

Job summary

Leonardo Belgium is seeking a Security System Engineer to drive secure systems across on-prem, cloud, and hybrid environments. The role focuses on stability, security, and operational readiness within a highly regulated, international context.

Responsibilities include admin of enterprise systems, HA, backups, DR, and infrastructure hardening, with automation via Ansible and collaboration with DevOps and security teams to modernize infrastructure. Fluent English is required.

Qualifications

• Bachelor's degree in Computer Science, System Engineering, Infrastructure Administration, IT, or related field; alternative paths with proven experience considered.
• Several years of professional experience in system engineering or infrastructure administration in secure environments.
• Relevant cybersecurity certifications are highly appreciated.

Responsibilities

• Administer, optimize, and maintain complex enterprise systems, virtualization platforms, and server infrastructures (On-Premises, Cloud, Hybrid).
• Implement and manage high-availability solutions, backup strategies, and Disaster Recovery procedures to guarantee business continuity.
• Lead infrastructure hardening initiatives in compliance with cybersecurity policies and standards.
• Automate routine system administration tasks and configuration management processes.
• Troubleshoot incidents, ensuring minimal downtime for critical infrastructure.
• Collaborate closely with DevOps and Security teams to support infrastructure modernization.

Skills

Windows Administration

Linux Administration

Automation/Scripting

Cybersecurity awareness

English communication

Education

Bachelor's degree in Computer Science or related field

Tools

VMware vSphere

Active Directory / Entra ID

Ansible

Docker

Kubernetes

Job description

Leonardo Belgium is seeking a Security System Engineer to drive secure systems across on-prem, cloud, and hybrid environments. The role focuses on stability, security, and operational readiness within a highly regulated, international context.

Responsibilities include admin of enterprise systems, HA, backups, DR, and infrastructure hardening, with automation via Ansible and collaboration with DevOps and security teams to modernize infrastructure. Fluent English is required.