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IT Security Specialist

  • Uni Systems
Brussels, Belgium
  • Uni Systems
Brussels, Belgium


At Uni Systems, we are working towards turning digital visions into reality. We are continuously growing and we are looking for a IT Security Specialist to join our UniQue Brussels team!

The goal is to protect the client's ICT infrastructure and applications, develop and update security policies, manage security governance, conduct user awareness and perform risk assessment on all their ICT systems.


  • Perform and document risk assessments for the client's projects and services using SaaS, IaaS and PaaS in cloud and on-prem often in a hybrid context;

  • Collaborate with the other experts in the domain for performing the analysis of global technological trends, perform market reviews and product analysis;

  • Propose security solutions and security controls to mitigate the risks related to new and existing projects;

  • Contribute to Security Management activities:

    1. Lead security-related solutions assessments and labs;

    2. Lead and manage Security-related projects.

  • Investigate and propose best security architecture principles for new projects and existing infrastructures;

  • Support project and application owners in designing, implementing and maintaining ICT Security:

    1. Perform Risk analysis;

    2. Implement security controls;

    3. Elaborate ICT Security requirements for in-house and outsourced projects and applications;

    4. Define and review architectures for security systems;

    5. Design and implement Security settings on various kinds of IT components;

    6. Coordinate ICT Security activities in the projects, provide support to project managers;

    7. Assess security aspects of products and solutions.

  • Provide support to design and implement secured architectures;

  • Support the implementation of cybersecurity within the Enterprise Architecture strategy;

  • Produce the technical reports and documentation associated to the activities.


  • Master's level degree + At least one ICT Security professional certification is also required;

  • At least 6 years of professional relevant experience, including:

    1. 3 years experience related to ICT security management (e.g. ISMS implementation, cybersecurity policy management, development of security policies and standards); and

    2. 2 years experience as a team leader or project leader for major security-related projects.

  • Strong knowledge of PaaS, SaaS, IaaS;

  • Hands-on experience in risk management standards, risk assessment processes, threat, vulnerability, experience implementation of security systems;

  • You need knowledge of Security Governance-Risk-Compliance:

    1. Risk assessment methods and standards (e.g. ISO 27005, EBIOS);

    2. Cybersecurity Security Standardisation framework knowledge (e.g. ISO/IEC 270XX, NIST 800, ISF);

    3. IT and operational best practices (e.g. ITIL, COBIT, Business continuity plan and Disaster Recovery).

  • You also need experience with design and implementation of protection measures, like:

    1. Critical Security Controls and their implementation;

    2. Endpoint security systems, vulnerability assessment, data encryption, hardening practices (network and apps), data protection;

    3. Network concepts and the associated security architectures and components. In particular: Internet/Intranet/Extranet architectures, authentication systems, Firewall, Proxies, Network IDS/IPS, PKI, e-mail security, Remote access control and violations.

    4. Identity and Access management;

    5. Data protection and integrity: encryption, data loss prevention mechanisms;

    6. PKI architectures and digital signature expertise.

  • Fluency in English, good command of French is an asset.

At Uni Systems, we are providing equal employment opportunities and banning any form of discrimination on grounds of gender, religion, race, color, nationality, disability, social class, political beliefs, age, marital status, sexual orientation or any other characteristics. Take a look at our Diversity, Equality & Inclusion Policy for more information.
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