Senior Cybersecurity Architect - Onsite Client Consultant

Keystone Solutions; Brussel; Sur place; EUR 90 000 - 130 000; Plein temps

Résumé du poste

Keystone Solutions is seeking a Senior Cybersecurity Architect to design, evolve, and rigorously challenge the cybersecurity architecture for client environments. You will work on site, collaborating with client IT teams in a consultancy capacity to translate risk, governance, and security requirements into robust technical solutions.

With 10+ years in enterprise IT and extensive experience across networks, data centers, IAM, cloud/hybrid, and monitoring, you will lead architectural reviews,

Qualifications

• 10+ years of experience in complex enterprise IT environments, with at least 7 years in cybersecurity and 5 years in a Security Architect or Cybersecurity Architect role.
• Proven experience designing, reviewing, and evolving security architectures across domains: network, datacenter, IAM, cloud/hybrid, and monitoring.
• Excellent understanding of enterprise security technologies and ability to reason independently of vendors.

Responsabilités

• Analyze the existing cybersecurity architecture and propose evolution aligned with IT architecture and requirements.
• Identify risks, vulnerabilities, dependencies, and propose prioritized improvement paths.
• Lead security architecture reviews for projects, migrations, or changes and document findings and recommendations.
• Collaborate with client IT teams to define segmentation, access, resilience, and defense-in-depth principles.

Connaissances

Architect

Cyber Security

Firewall

ISO27001

NIST

Risk Management

SIEM

SOC

Formation

Master's degree in Computer Science, Cybersecurity, Information Systems Security, Networks and Telecommunications, Engineering Sciences

Description du poste

Keystone Solutions is seeking a Senior Cybersecurity Architect to design, evolve, and rigorously challenge the cybersecurity architecture for client environments. You will work on site, collaborating with client IT teams in a consultancy capacity to translate risk, governance, and security requirements into robust technical solutions.

With 10+ years in enterprise IT and extensive experience across networks, data centers, IAM, cloud/hybrid, and monitoring, you will lead architectural reviews,