Principal Security Architect - Network Security

Placements24; Richards Bay; Hybrid; ZAR 1,000,000 - 1,800,000; Full time

Benefits offered by this job

Executive medical coverage

Generous retirement contributions

Performance-based bonuses

Executive training programs

Job summary

Placements24 is seeking a Principal Security Architect to lead design and implementation of advanced network security strategies in Richards Bay. This senior role demands expertise in security architecture, threat modeling, and leadership of security engineering teams.

Hybrid work arrangement with a strategic focus on safeguarding large-scale enterprise networks. The ideal candidate will have a Master's degree in a related field, advanced security certifications, and over 10 years of information

Qualifications

• Master's degree in Computer Science, Information Security or related field.
• Advanced security certifications (e.g., CISSP-ISSAP, CCIE Security) desirable.
• 10+ years information security experience; 5+ years in network security architecture.

Responsibilities

• Architect and implement scalable network security solutions for enterprise.
• Define security standards, policies, and procedures for network infrastructure.
• Lead security reviews for projects and changes; mentor junior staff.
• Develop threat models and perform risk assessments for network threats.
• Collaborate with cross-functional teams to integrate security into network operations.

Skills

Leadership

Stakeholder management

Strategic thinking

Analytical skills

Problem solving

Communication

Education

Master's degree in Computer Science / Information Security

CISSP-ISSAP

CCIE Security

Tools

Firewalls

IDS/IPS

VPNs

NAC

WAFs

DDoS mitigation

Job description

About the Role

Our client, a global leader in industrial solutions, is seeking a highly experienced Principal Security Architect to lead the design and implementation of advanced network security strategies. This senior role, based in Richards Bay, KwaZulu-Natal , will be instrumental in safeguarding our client's extensive network infrastructure against sophisticated cyber threats. You will be responsible for developing comprehensive security blueprints, defining security policies, and providing technical leadership to security engineering teams. The ideal candidate possesses deep expertise in network security technologies, threat modeling, and security architecture principles, with a proven track record of protecting large-scale enterprise networks. This is a critical leadership position with significant impact.

Key Responsibilities

• Architect, design, and implement robust and scalable network security solutions across the enterprise.
• Develop and maintain the organization's network security strategy and roadmap.
• Define security standards, policies, and procedures for network infrastructure.
• Evaluate and recommend new network security technologies and best practices.
• Lead security reviews for network infrastructure projects and changes.
• Develop threat models and conduct risk assessments for network-related threats.
• Provide expert guidance and technical leadership to network and security engineering teams.
• Oversee the implementation and operation of security controls such as firewalls, VPNs, IDS/IPS, and NAC.
• Collaborate with cross-functional teams to ensure security is integrated into all network operations.
• Mentor junior security architects and engineers, fostering a culture of security excellence.
• Ensure compliance with relevant security regulations and standards.
• Respond to and manage significant network security incidents.

Requirements

Master's degree in Computer Science, Information Security, or a related engineering discipline; advanced security certifications (e.g., CISSP-ISSAP, CCIE Security) are highly desirable. Minimum of 10 years of experience in information security, with at least 5 years focused on network security architecture. Extensive experience designing and implementing complex network security solutions for large enterprises. Deep understanding of network protocols, routing, switching, and various security technologies (firewalls, IDS/IPS, VPNs, NAC, WAFs, DDoS mitigation). Proven experience with security best practices in both on-premises and cloud environments (AWS, Azure). Familiarity with security frameworks such as NIST, ISO 27001, and industry-specific regulations. Excellent analytical, problem-solving, and strategic thinking skills. Strong leadership, communication, and stakeholder management abilities. Experience with security monitoring, logging, and incident response related to network security. Ability to translate complex business requirements into secure and effective technical solutions.

Benefits

• Our client offers an industry-leading salary and a comprehensive executive benefits package, including executive medical coverage, generous retirement contributions, and performance-based bonuses.
• We provide significant opportunities for career advancement and professional development, including executive training programs and conference attendance.

This role is based at our strategic facility in Richards Bay, KwaZulu-Natal , with a flexible hybrid work arrangement. You will be part of a forward-thinking team driving critical security initiatives. We are committed to fostering an inclusive and supportive work environment that values innovation and expertise.