Senior Cyber Security Architect

We are looking for a Senior Cyber Security Architect to join our team.

What you'll do:

• Develop and maintain cybersecurity architecture deliverables, including architecture models linking systems, applications, and business processes.

• Define and evolve cybersecurity service roadmaps, supporting mid- and long-term capability development.

• Design and maintain security architecture standards, instructions, and reference solutions from tactical to strategic levels.

• Contribute to the development of cyber capabilities, concepts, and architectural frameworks.

• Collaborate with stakeholders such as NCSC, NCIA, and other technical teams to align cybersecurity strategies and initiatives.

• Produce high-quality technical documentation, architecture artefacts, and security reports.

• Support the design of secure systems across on-premise and cloud environments.

• Participate in cybersecurity research, concept development, and technical innovation activities.

• Ensure alignment of security architecture with organizational risk management and operational requirements.

What you will need to bring:

• Minimum 3+ years of experience in cybersecurity, security architecture, or complex IT environments.

• Strong experience in security architecture design and capability delivery.

• Solid understanding of system engineering artefacts, technical requirements, and architecture modelling.

• Experience developing cybersecurity concepts, research, or advanced security frameworks.

• Strong knowledge of cryptography and PKI concepts.

• Solid understanding of Identity and Access Management (IAM) principles.

• Experience with network security, monitoring, detection, segmentation, and firewall technologies.

• Good understanding of Zero Trust architecture principles.

• Knowledge of risk management frameworks and methodologies.

• Awareness of AI-related cybersecurity risks and computer forensics concepts.

• Ability to model complex systems using architecture frameworks, with strong proficiency in ArchiMate.

• Strong analytical, problem-solving, and communication skills.

• Strong command of English (STANAG 6001 Level 3 or equivalent professional proficiency).

• Bachelor’s degree plus 3 years of relevant experience, or approximately 10 years of equivalent experience.

• Cybersecurity certifications such as CISSP, CISM or GIAC are preferred (not mandatory).

• Architecture certifications such as TOGAF, ArchiMate, or ITIL are an advantage.

• Experience in military or government environments is considered a strong asset.

• Availability to work in a hybrid model in the Netherlands.

What can Syone offer:

• Integration in an organization with profound and sustained growth and involvement in pioneering projects with innovative technological solutions;

• Strong IT training plans;

• Professional evolution with intervention in ambitious technological projects, both national and internationally.

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