Cybersecurity Engineer – Medior

Il y a 6 heures

Brussels, Belgique Leonardo Belgium Temps plein

As a Cybersecurity Engineer , you will contribute to the implementation, remediation, and continuous improvement of cybersecurity controls within a large and complex enterprise environment. Depending on your expertise, you may:

  • Identify security weaknesses and translate them into concrete remediation actions

  • Support or lead vulnerability remediation and patching activities

  • Implement or strengthen IAM, MFA, privileged-access, and least-privilege controls

  • Deploy application-control, endpoint-security, and system-hardening measures

  • Design, integrate, configure, and improve cybersecurity solutions

  • Integrate security into development and CI/CD environments

  • Contribute to application security, vulnerability assessment, or penetration testing activities

  • Strengthen network, infrastructure, cloud, and endpoint security where relevant to your area of expertise

  • Troubleshoot complex security and integration issues

  • Maintain technical documentation and communicate progress to relevant stakeholders

For Senior profiles , responsibilities may additionally include ownership of technical workstreams, solution design, coordination of remediation activities, and technical guidance to other engineers.

Experience / Education / Certifications

  • A Bachelor's or Master's degree in Computer Science, Cybersecurity, Information Technology, Engineering, or a related field is appreciated, although alternative educational paths combined with relevant experience will also be considered

  • Several years of professional experience in hands-on technical cybersecurity , with demonstrated experience implementing, operating, integrating, or improving cybersecurity solutions and controls

  • For Senior profiles, demonstrated ability to work autonomously, take ownership of complex technical activities, and provide technical guidance when required

Appreciated Personal Attributes

  • Structured and analytical mindset

  • Strong problem-solving abilities and a pragmatic, solution-oriented approach

  • Ability to work autonomously and take ownership of technical activities

  • Commitment to continuously developing technical expertise

  • Ability to work effectively in a fast-paced and international environment

  • Strong interpersonal and communication skills, with the ability to collaborate across technical teams and communicate fluently in English

Successful candidates would typically have hands-on experience in

  • Vulnerability Management, patching, and technical remediation

  • Identity & Access Management, Multi-Factor Authentication, and Privileged Access Management

  • Application control, endpoint security, and system hardening

  • Security system engineering and implementation of cybersecurity solutions

  • DevSecOps, Application Security, or secure development environments

  • Network, infrastructure, and operating system security

Candidates are not expected to cover all of these areas; strong expertise in one or several relevant technical cybersecurity domains is what matters most.

Nice to have

  • Experience with enterprise security technologies such as vulnerability scanners, IAM/PAM solutions, endpoint management, EDR/XDR, or application-control technologies

  • Experience with Microsoft enterprise security environments (Active Directory, Entra ID, Intune, Defender, Group Policy, or similar)

  • Experience with cloud technologies and cloud security

  • Scripting or automation skills such as Python, PowerShell, Bash, Ansible, or similar

  • Experience with large-scale cybersecurity remediation or transformation programmes

  • Cybersecurity certifications

  • Previous experience with EU Institutions, NATO, governmental organisations, defence, or other regulated environments

  • Exposure to penetration testing, security assessment, or offensive security activities

  • French and/or Italian language skills

What's in it for you?

  • Work on a high-visibility programme supporting a major European Institution

  • Contribute directly to concrete improvements and remediation activities

  • Work with a broad range of modern technologies and complex environments

  • Collaborate with experienced cybersecurity engineers, architects, and specialists

  • Take ownership of challenging technical activities with tangible securit