Information Security Architect - Security Infrastructure Design

Placements24; Johannesburg; Hybrid; ZAR 900,000 - 1,800,000; Full time

Benefits offered by this job

Executive compensation package

Comprehensive health benefits

Retirement plan with company match

Training & conferences

Generous paid time off

Hybrid work model

Job summary

Placements24 is seeking an Information Security Architect to lead the design and implementation of a next-generation security infrastructure. You will define enterprise security architecture, ensure robustness and alignment with business goals, and guide security teams in Randburg, Gauteng, on a hybrid work model.

The role requires 8+ years in information security, 4+ in architecture, and expertise across network, cloud, data, and endpoint security.

Qualifications

• Bachelor’s degree in Computer Science, Information Technology, Cybersecurity, or a related field.
• Master’s degree preferred.
• Minimum of 8 years of progressive information security experience, with at least 4 years in a security architecture role.
• Proven experience designing, modeling, and implementing complex security architectures across network, cloud, endpoint, and data domains.
• Deep knowledge of security technologies (firewalls, IDS/IPS, WAFs, SIEM, EDR, IAM, encryption) and cloud security (AWS, Azure, GCP).
• Familiarity with ISO 27001, NIST CSF, COBIT; strong communication and leadership skills.
• Certifications such as CISSP-ISSAP, SABSA, or TOGAF are highly desirable.

Responsibilities

• Design, develop, and maintain the enterprise information security architecture across domains.
• Define security standards, guidelines, and best practices for technology implementations.
• Evaluate new security technologies and solutions to improve security posture.
• Develop technical roadmaps aligned with business goals.
• Collaborate with IT and security teams to embed security in SDLC.
• Provide technical leadership on security architecture principles.
• Review and approve security designs for new projects.
• Maintain security architecture documentation and diagrams.
• Assess threats and propose architectural mitigations.
• Contribute to security incident response planning and post-incident reviews.

Skills

Security architecture

Strategic thinking

Leadership

Communication

Education

Bachelor’s degree in CS/IT/Cybersecurity

Master’s degree preferred

CISSP-ISSAP SABSA TOGAF certifications

Tools

Firewalls

IDS/IPS

WAFs

SIEM

EDR

IAM

Encryption

Job description

Our client is seeking a visionary and technically proficient Information Security Architect to lead the design and implementation of their next-generation security infrastructure. In this crucial role, you will be responsible for defining the enterprise security architecture, ensuring it is robust, scalable, and aligned with business objectives and regulatory requirements. You will evaluate, select, and integrate security technologies, develop security standards, and provide technical leadership to security teams. This is an exceptional opportunity for an experienced architect to shape the security landscape of a major organization in Randburg, Gauteng , operating on a hybrid work model.

Key Responsibilities

• Design, develop, and maintain the enterprise information security architecture, encompassing network security, endpoint security, data security, cloud security, and application security.
• Define security standards, guidelines, and best practices for technology implementations.
• Evaluate and recommend new security technologies and solutions to enhance the organization's security posture.
• Develop technical security roadmaps and strategies aligned with business goals.
• Collaborate with IT infrastructure, application development, and cybersecurity operations teams to ensure security is integrated throughout the system development lifecycle.
• Provide technical leadership and guidance on security architecture principles and best practices.
• Review and approve security designs for new projects and initiatives.
• Develop and maintain security architecture documentation, including diagrams, policies, and procedures.
• Assess emerging threats and vulnerabilities and propose architectural changes to mitigate risks.
• Contribute to security incident response planning and post-incident architectural reviews.

Requirements

• Bachelor’s degree in Computer Science, Information Technology, Cybersecurity, or a related field.
• Master’s degree preferred.
• Minimum of 8 years of progressive experience in information security, with at least 4 years in a security architecture role.
• Proven experience in designing and implementing complex security architectures across various domains (network, cloud, endpoint, data).
• In-depth knowledge of security technologies such as firewalls, IDS/IPS, WAFs, SIEM, EDR, IAM, and encryption.
• Strong understanding of cloud security principles and architectures (AWS, Azure, GCP).
• Familiarity with relevant security standards and frameworks (e.g., ISO 27001, NIST Cybersecurity Framework, COBIT).
• Excellent analytical, problem-solving, and strategic thinking skills.
• Exceptional communication and presentation skills, with the ability to articulate complex technical concepts to both technical and non-technical audiences.
• Experience with security architecture modeling tools and methodologies.
• Relevant certifications such as CISSP-ISSAP, SABSA, or TOGAF are highly desirable.
• Comfortable working within a hybrid framework in Randburg, Gauteng .

Benefits

• A highly competitive executive salary and bonus structure.
• Comprehensive executive health, dental, and vision benefits.
• Generous retirement savings plan with significant company matching.
• Opportunities for advanced training, conferences, and professional development.
• Significant paid time off and company holidays.
• A dynamic and challenging work environment with high visibility.
• Hybrid work model supporting flexibility.