Network Security Architect

Bomkazi Consulting; Gauteng; On-site; ZAR 900,000 - 1,200,000; Full time

Job summary

Bomkazi Consulting is seeking an experienced Network Security Architect to design and govern our security architecture across enterprise networks in Gauteng. You will lead the creation of security blueprints, drive governance, and collaborate with stakeholders to ensure resilient, scalable security solutions.

The role requires senior expertise, TOGAF and Cisco certifications, CISSP advantage, and a track record in large-scale deployments.

Qualifications

• A postgraduate diploma or honours degree (NQF 8) in IT, Computer Science or equivalent.
• TOGAF certification is required.
• Cisco Network Security certification is required.
• CISSP certification is advantageous.
• ITIL v3/v4 and COBIT 2019 certifications are advantageous.
• 8–10 years' experience in network security architecture within large enterprises.

Responsibilities

• Research and recommend emerging network security solutions and participate in procurement.
• Define and evolve the organisation's network security architecture aligned with target enterprise architecture.
• Develop network security blueprints and roadmaps per best practices and standards.
• Oversee implementation of network security designs ensuring compliance with standards.
• Provide architectural guidance on network security solutions and infrastructure design.
• Oversee the network security technology lifecycle for ongoing effectiveness and security.
• Lead infrastructure design to meet architecture and business requirements.
• Implement and maintain network security governance frameworks and models.
• Develop and document technical standards, SOPs, and user guides for network security.
• Collaborate with stakeholders to ensure functionality and performance of deployed solutions.
• Identify, assess and remediate network security risks from audits and governance reviews.
• Stay updated on emerging developments and best practices in network security architecture.
• Provide architectural guidance on ICT network security projects and initiatives.
• Develop and oversee network security disaster recovery plans for business continuity.

Skills

Network security architecture

Stakeholder engagement

Problem solving

Continuous improvement

Education

Postgraduate Diploma or Honours Degree in IT/CS

Tools

TOGAF certification

Cisco Network Security certification

CISSP certification

ITIL v3/v4

COBIT 2019

Job description

e successful candidate will be responsible for the following key performance areas:

• Research and recommend emerging, fit-for-purpose network security solutions and participate in the procurement process, ensuring alignment with business strategy.
• Define and continuously evolve the organisation's network security architecture in alignment with the target enterprise architecture.
• Develop network security architecture blueprints and strategic roadmaps in line with industry best practices and recognised standards.
• Oversee the implementation of network security designs to ensure compliance with approved architectural standards.
• Provide expert architectural guidance on network security solutions, infrastructure design and optimisation.
• Oversee and manage the network security technology lifecycle, ensuring ongoing effectiveness, performance and security.
• Lead the design of infrastructure solutions to ensure alignment with defined architecture and business requirements.
• Implement and maintain network security governance frameworks and security models.
• Develop, maintain and document technical standards, procedures, user guides, standard operating procedures (SOPs) and other technical documentation relating to network security solutions.
• Collaborate with internal and external stakeholders to ensure the effective functionality, integration and performance of deployed network security solutions and technologies.
• Identify, assess and remediate network security risks highlighted through audits, compliance reviews and governance assessments.
• Keep abreast of emerging developments, innovations and best practices in network security architecture and technologies.
• Provide architectural expertise and technical guidance on Information and Communications Technology (ICT) network security projects and other strategic technology initiatives.
• Develop and oversee network security disaster recovery plans, including resource allocation, to ensure optimal performance, business continuity and scalability.

Minimum Job Requirements

To be considered for this position, candidates must possess:

• A minimum of a Postgraduate Diploma or Honours Degree (NQF Level 8) in Information Technology, Computer Science or an equivalent qualification.
• TOGAF certification.
• Cisco Network Security certification.
• Certified Information Systems Security Professional (CISSP) certification will be an added advantage.
• ITIL v3/v4 and COBIT 2019 certifications will be an added advantage.
• A minimum of 8–10 years' experience in network security architecture, with a proven track record of designing and implementing network security solutions within large enterprise environments.

Additional Requirements and Competencies

Candidates must demonstrate the following:

• Strong industry, organisational and business awareness.
• Knowledge and application of quality assurance principles.
• Commitment to continuous learning and professional development.
• Excellent technical knowledge of infrastructure services.
• Experience in driving continuous improvement of infrastructure services.
• Strong hands‑on experience in infrastructure services troubleshooting.
• Ability to interpret and understand technical manuals, procedural documentation and Original Equipment Manufacturer (OEM) guides.
• Experience engaging and liaising with external service providers regarding product and technology reviews.
• Ability to coordinate vendor presentations and technical evaluations where required.
• Strong analytical, problem‑solving and communication skills.
• Excellent stakeholder engagement and relationship management abilities.