Senior Cybersecurity Architect Remote IT/OT Security Lead

Placements24; Mtubatuba Local Municipality; Hybrid; ZAR 1,200,000 - 2,000,000; Full time

Benefits offered by this job

Executive-level bonus structure

Advanced health coverage

Retirement plans

Fully remote work arrangement

Professional growth opportunities

Conferences and industry events

Job summary

Placements24 is seeking a Senior Cybersecurity Architect for a remote-first role focused on designing, building, and maintaining a comprehensive cybersecurity strategy for our client in renewable energy technology. You will identify and mitigate complex cyber risks while guiding security initiatives across IT and OT environments.

The ideal candidate has 10+ years of experience in security architecture, cloud security (AWS/Azure/GCP), threat modeling, risk assessment, and incident response.

Qualifications

• Master's degree in Cybersecurity, Computer Science, Engineering, or a related field.
• 10+ years of progressive experience in cybersecurity, with a significant focus on architecting secure systems.
• Proven experience designing secure architectures for complex IT and OT environments.
• Deep understanding of cloud security principles (AWS, Azure, GCP) and modern security technologies (zero trust, microsegmentation).
• Expertise in risk assessment methodologies, threat intelligence, and incident response frameworks.
• Strong knowledge of networking, operating systems, cryptography, and security protocols.
• Excellent leadership, communication, and stakeholder management skills.
• Relevant certifications such as CISSP-ISSAP, SABSA, or CISM are highly preferred.

Responsibilities

• Architect and design secure enterprise-wide IT and OT systems and networks.
• Develop and implement a robust cybersecurity roadmap aligned with business objectives and threat landscape.
• Conduct thorough risk assessments, threat modeling, and security architecture reviews.
• Define security standards, policies, and guidelines for technology adoption and system development.
• Lead the selection, implementation, and integration of advanced security technologies and solutions.
• Collaborate with engineering, IT, and operational teams to ensure security is embedded throughout the system lifecycle.
• Provide technical leadership and mentorship to junior security professionals.
• Stay abreast of emerging cybersecurity trends, threats, and best practices, translating them into actionable strategies.

Skills

Security architecture

Threat modeling

Cloud security

Leadership

Stakeholder management

Cryptography

Networking

Incident response

Education

Master's degree in Cybersecurity/related field

CISSP-ISSAP

SABSA

CISM

Job description

Placements24 is seeking a Senior Cybersecurity Architect for a remote-first role focused on designing, building, and maintaining a comprehensive cybersecurity strategy for our client in renewable energy technology. You will identify and mitigate complex cyber risks while guiding security initiatives across IT and OT environments.

The ideal candidate has 10+ years of experience in security architecture, cloud security (AWS/Azure/GCP), threat modeling, risk assessment, and incident response.