Security Architecture and Engineering Lead/Manager

7 days ago


Johannesburg, Gauteng, South Africa Data Centrix Full time
Key Responsibilities:
  • Design and document the enterprise security architecture framework, ensuring alignment with business objectives.
  • Evaluate and select security solutions, including network security, endpoint protection, secure cloud architectures, and OT security controls.
  • Collaborate with the IT/OT engineering teams to integrate security requirements into systems and processes.
  • Conduct architecture reviews and threat modelling for new and existing systems (including ICS/SCADA) to identify gaps and recommend improvements.
  • Oversee security engineering projects from concept through implementation, managing timelines, resources, and deliverables.
  • Ensure consistent application of architecture standards, compliance requirements, and best practices across the organization.
  • Lead a team of security architects and engineers, providing mentorship and professional development.

Minimum Qualifications & Experience:
  • Bachelors degree in Computer Science, Engineering, or related field (Masters in Cybersecurity or relevant discipline preferred).
  • 8+ years of experience in security architecture or engineering, with at least 3 years in a leadership/management position.
  • Proven track record of designing and implementing security solutions in both IT and industrial (OT/ICS) environments.
  • Expertise in network architecture, cloud security, endpoint security, and modern security technologies.
  • Familiarity with ICS/SCADA architectures, industrial protocols (Modbus, OPC, etc.), and secure design patterns for OT.
  • Relevant certifications (e.g., CISSP-ISSAP, SABSA, TOGAF) are advantageous.


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