28 Security Architect jobs in South Africa

The Apex Group was established in Bermuda in 2003 and is now one of the world's largest fund administration and middle office solutions providers.

Our business is unique in its ability to reach globally, service locally and provide cross-jurisdictional services. With our clients at the heart of everything we do, our hard-working team has successfully delivered on an unprecedented growth and transformation journey, and we are now represented by over circa 13,000 employees across 112 offices worldwide.Your career with us should reflect your energy and passion.

That's why, at Apex Group, we will do more than simply 'empower' you. We will work to supercharge your unique skills and experience.

Take the lead and we'll give you the support you need to be at the top of your game. And we offer you the freedom to be a positive disrupter and turn big ideas into bold, industry-changing realities.

For our business, for clients, and for you

The Role
Apex is looking for an experienced Security Architect to join our growing Enterprise Security Architecture team. You'll play a key role in designing and guiding the implementation of secure technology solutions across the organization. This role contributes directly to building scalable, resilient, and secure systems that support Apex's business and regulatory commitments.

Key Responsibilities

• Design secure architecture patterns aligned to Apex's technology roadmap and business goals.
• Act as the security design authority for assigned projects, initiatives, or architectural domains.
• Translate security policies and standards into practical design controls and implementation guidance.
• Evaluate new technologies, products, and platforms for alignment with enterprise security strategy.
• Conduct architecture risk assessments and threat modelling to identify potential exposures.
• Engage with infrastructure, application, and data teams to support secure solution design and integration.
• Document and maintain security architecture artefacts including diagrams, control mappings, and design decisions.
• Contribute to the development of security reference architectures and reusable design templates.
• Stay current on emerging threats, vulnerabilities, and technology trends.

Areas of Specialization
You will focus on one or more of the following domains, depending on your expertise and business needs:

• Cloud & Infrastructure

• Secure design and integration across hybrid/multi-cloud environments.

• Network security, IaaS/PaaS/SaaS controls, and cloud governance.

• Application Security

• Secure software architecture, DevSecOps, API and identity design.

• Integration with CI/CD pipelines and secure development practices.

• Data, AI & Digital Assets

• Data classification, encryption, tokenization, and privacy-enhancing technologies.

• Secure design of digital asset platforms, including smart contracts, blockchain integration, and secure key management.

• AI governance and secure data pipeline architecture.

• Advisory Services

• Provides strategic and technical guidance across domains to align security architecture with business objectives.

• Focus areas include enterprise security design, zero trust principles, risk-based decision-making, and integration of security into digital transformation initiatives.

Required Experience & Skills

• 10+ years of experience in cybersecurity, infrastructure, or application roles, with 5–7 years in architecture or security design.
• Proven experience architecting secure systems in large or complex enterprise environments.
• Hands-on exposure to technologies such as AWS, Azure, GCP, Kubernetes, IAM, CI/CD, API gateways, SIEM/SOAR, and data security platforms.
• Strong understanding of security principles, architecture patterns, and defense-in-depth strategies.
• Familiarity with security standards and frameworks (e.g., NIST, ISO 27001, CSA CCM, MITRE ATT&CK).
• Ability to communicate complex technical risks and architectural decisions to both technical and non-technical stakeholders.
• Experience with blockchain platforms (e.g., Ethereum, Hyperledger), smart contract security, and token standards (e.g., ERC-20, ERC-721).
• Understanding of digital identity, secure wallet design, and regulatory frameworks for digital assets (e.g., MiCA, FATF, SEC).
• Architectural qualifications (e.g., SABSA, TOGAF) are highly desirable.
• Professional certifications such as CISSP, CCSP, AWS/Azure/GCP Architect, or blockchain security credentials are a plus.

What will you get in return:

• Opportunity to work with senior security professionals across multiple global teams.
• Exposure to modern technologies and enterprise-scale transformation projects.
• Flexible work options and a strong focus on team collaboration and growth.
• A chance to help shape the security architecture function within a growing organisation.

Disclaimer: Unsolicited CVs sent to Apex (Talent Acquisition Team or Hiring Managers) by recruitment agencies will not be accepted for this position. Apex operates a direct sourcing model and where agency assistance is required, the Talent Acquisition team will engage directly with our exclusive recruitment partners.

Job Role: Security Domain Architect

Location: Johannesburg, South Africa

Role Type: Contract

Mode: Hybrid

Requirements

Qualification:

• Minimum of 3 years tertiary qualification in Information Technology/ Engineering
• CISSP/CISM/CGEIT certification (one of)
• SABSA , Cloud Security and/or TOGAF qualification will be an advantage
• Business analysis/architecture qualifications
• Other qualifications (CompTIA Security+, ITIL, COBIT) advantage
• Fluent in English

Experience:

• Minimum of
  3+ years of relevant work experience in Information Security
• Experience in
  designing and implementing cybersecurity systems architectures
• Experience in managing and implementing large scale security projects
• Advanced working understanding of the information technology environment of a telecom company
• Understanding of security infrastructure in Public and Private Cloud, e.g. virtual network infrastructure, hybrid IaaS/PaaS/SaaS solutions.
• Other security experience such NAC, Cisco ISE, CASB Solution Netscope, Web security technologies, architecture, operations, GRC, OWASP, etc
• Able to provide the Project and existing Security teams the necessary guidance to build policies, standards, risks and controls frameworks that meet MTN Group and operational requirements of the business
• Good experience in security architecture design in Cloud and on-premDesign and implementation of NGFW PA / Fortinet /, IOT, End point protection, multi-factor authentication
• Understanding of authentication and authorisation technologies (SAML, LDAP, PKI, etc) and other IAM technologies
• Understanding of the implementation, operation and maintenance of SIEM, boundary protection technologies (firewalls, mail gateways), Antivirus and AD security products
• Knowledge of web application architectures
• Knowledge of threat modelling

A well-established short term insurer is seeking to appoint a Enterprise Security Architect

The role is required to assist in the development of a security architecture capability that will continue to mature to address the complex security problems in systems, people and processes including those that emerge in digital business transformation

Qualifications:

• Minimum Qualifications: National Diploma in IT /Bachelor or Relevant equivalent
• COBIT preferred
• One of the following Cybersecurity certifications is mandatory: ISO 27001/ CRISC/ CISSP/ CEH

Experience

• Minimum of 8 years cybersecurity related experience.
• Experience in security architecture methodologies, tools and enablers.
• Hands-on experience with implementation and monitoring of various IT Security solutions.

Please note that if you have not received a response within 14 days of submitting your application that your application was unsuccessful.

However, please keep a lookout on our website, for available positions which may be inline with your career aspirations.

For more information please contact:

Audra King

Make an impact with NTT DATA
Join a company that is pushing the boundaries of what is possible. We are renowned for our technical excellence and leading innovations, and for making a difference to our clients and society. Our workplace embraces diversity and inclusion – it's a place where you can grow, belong and thrive.

Your day at NTT DATA
As a Security Technical Architect at NTT DATA, you'll design robust security architectures that safeguard our systems, applications, and infrastructure. Working closely with cross-functional teams, you'll integrate security requirements throughout the system design and development lifecycle, ensuring our technology solutions are secure, compliant, and industry-leading.

On a day-to-day basis, you'll be viewed as a trusted technical advisor, collaborating with developers, engineers, and project managers to embed security into every project. Your expertise in secure coding practices, network security, identity and access management, DATA protection, and other security domains will be instrumental.

You'll play a pivotal role in evaluating and selecting security technologies, creating and enforcing security policies, and leading incident response activities. By setting technical standards and providing pre-sales technical support, you'll help define how our solutions meet client objectives and regulatory requirements.

Your role extends to managing client proof-of-concept initiatives and ensuring a smooth transition from proposed solutions to delivery. You'll document executive summaries, statements of work, and network diagrams, oversee pricing formats, and validate proposals, making you a key player in bringing security-focused projects to life.

To thrive in this role, you need to have:

• Deep knowledge of security domains: network security, application security, cloud security, DATA protection, identity and access management, cryptography, and secure coding.
• Proficiency in enterprise architecture principles and frameworks (e.g., TOGAF).
• Understanding of security regulations, standards, and frameworks (e.g., ISO 27001, NIST, PCI dSS).
• Hands-on experience with security technologies and tools (e.g., firewalls, intrusion detection/prevention systems, SIEM, vulnerability scanners, secure coding analysis tools).
• Experience in a large-scale, multinational technology services environment.
• Excellent analytical and problem-solving abilities for assessing risks and analysing security issues.
• Strong client engagement skills and technical consulting aptitude.
• Ability to collaborate and communicate effectively with team members.
• Bachelor's degree in IT, computer science, or a related field.

Workplace type:
Hybrid Working

About NTT DATA
NTT DATA is a $30+ billion trusted global innovator of business and technology services. We serve 75% of the Fortune Global 100 and are committed to helping clients innovate, optimize and transform for long-term success. We invest over $3.6 billion each year in R&D to help organizations and society move confidently and sustainably into the digital future. As a Global Top Employer, we have diverse experts in more than 50 countries and a robust partner ecosystem of established and start-up companies. Our services include business and technology consulting, data and artificial intelligence, industry solutions, as well as the development, implementation and management of applications, infrastructure, and connectivity. We are also one of the leading providers of digital and AI infrastructure in the world. NTT DATA is part of NTT Group and headquartered in Tokyo.

Equal Opportunity Employer
NTT DATA is proud to be an Equal Opportunity Employer with a global culture that embraces diversity. We are committed to providing an environment free of unfair discrimination and harassment. We do not discriminate based on age, race, colour, gender, sexual orientation, religion, nationality, disability, pregnancy, marital status, veteran status, or any other protected category. Join our growing global team and accelerate your career with us. Apply today.

Make an impact with NTT DATA
Join a company that is pushing the boundaries of what is possible. We are renowned for our technical excellence and leading innovations, and for making a difference to our clients and society. Our workplace embraces diversity and inclusion – it's a place where you can grow, belong and thrive.

Your day at NTT DATA
The Senior Security Technical Architect is an advanced subject matter expert, responsible for designing robust security architectures for our systems, applications, and infrastructure. collaborate with cross-functional teams to ensure that technology solutions are secure, compliant, and aligned with industry best practices.

Expertise will be crucial in protecting sensitive data, mitigating risks, and maintaining the confidentiality, integrity, and availability of organization systems is crucial for this role.

What You'll Be Doing
Key Responsibilities:

• Designs and develops complex and comprehensive security architectures for our systems, applications, and infrastructure, considering both current and future needs.
• Viewed as a trusted technical advisor to the client.
• Collaborates with stakeholders, including developers, engineers, and project managers, to integrate security requirements into the system design and development lifecycle.
• Provide pre-sales technical support and expertise in analyzing client requirements, in conjunction with the client's current security capabilities.
• Provides guidance and expertise in secure coding practices, network security, identity and access management, data protection, and other security domains.
• Evaluates and selects security technologies, tools, and frameworks to support our security architecture
• Ensures technical solutions will accomplish the client's objectives
• Defines and applies security policies, standards, and procedures to ensure compliance with industry regulations and best practices.
• Leads incident response activities, including identification, containment, eradication, and recovery, in coordination with the incident response team.
• Develops or produces the technical design document to match the solution design specifications.
• Working with the relevant internal stakeholders, participate or lead in scope of work determination, product pricing and RFP/RFI responses.
• Assists with the determination of outsourcing, product pricing and collaborates with others to develop an implementation solution.
• Responsible for influencing and guiding members of the Sales team and to ensure that they are equipped to close deals and maintain visibility of forecasting and sales pipeline in order to influence potential deals.
• Manages client proof of concept (POC) initiatives, which will require the involvement of the appropriate resources, and setup and delivery of the POC.
• On all assigned engagements, owns the proposed solution and transitions the build / implementation to the delivery team.
• Specifically relating to opportunity pursuit this role will evaluate each opportunity for alignment with organizational capabilities and business policy, prepare the executive summary that outlines all of the information gathered from the client in regard to their needs, as understood, document the proposed technology solution, document the statement of work along with all labor requirements, work with the relevant internal stakeholders to prepare the pricing format that will be supplied to the customer, perform the actual solution design and prepare a parts list outlining equipment to be provided, develop and manage a proof-of-concept as such may be required, engage all technical resources required for an accurate solution design, prepare a network diagram outlining the proposed solution, document all deliverables and what constitutes a successful completion, review the final parts list as supplied and submit all information to the applicable bid team for final assembly, verify the proposal's accuracy and sign off on the final documents to be presented to the client, assist during the final presentation to the client as appropriate.

Knowledge and Attributes:

• Advanced client engagement skills coupled with advance technical consulting ability.
• May be accountable through team for delivery of tactical business targets.
• Work is reviewed upon completion and is consistent with departmental objectives.
• Demonstrate advanced client engagement skills.
• Advanced understanding of the vendor's products business and technology positioning.
• Advanced analytical and problem-solving skills, with the ability to assess risks, analyze complex security issues, and propose effective solutions.
• Ability to collaborate and communicate effectively with team members, contributing to their success.
• Advanced product knowledge integrated with technology understanding.
• Advanced knowledge of security domains, including network security, application security, cloud security, data protection, identity and access management, cryptography, and secure coding practices.
• Advanced proficiency in enterprise architecture principles, frameworks (such as TOGAF), and architectural patterns for designing secure and scalable systems.
• Advanced understanding of security regulations, standards, and frameworks (such as ISO 27001, NIST, PCI DSS) and their practical application Basic understanding of key vendor subscription models such as Cisco EA 3.0 & Cisco Smart Licensing Model.
• Advanced ability to use vendor's available CPQ tools such as Cisco CCW and others.
• Experience with Key Security Vendors solutions such as Cisco, Checkpoint, Palo Alto, Fortinet, ZScaler, F5, and Cyberark

Academic Qualifications and Certifications:

• Bachelor's degree in information technology, computer science or information systems or a related field.
• Certification and working knowledge of Enterprise Architecture methodologies (for example, TOGAF, Zachman, SOA, ITIL, COBIT, etc.).
• Software and programming languages, for example, DevSec, DevNet
• SAFe Scaled Agile certification advantageous.
• Related Vendor product, sales and technology certifications is a must

Required Experience:

• Advanced professional technical experience within a large scale (preferably multi-national) technology services environment.
• Advanced experience as a Security Technical Architect or a similar role, designing and implementing security architectures for complex systems and applications.
• Advanced demonstrable experience in a professional technical role
• Advanced experience with security technologies and tools, such as firewalls, intrusion detection/prevention systems, SIEM, vulnerability scanners, and secure coding analysis tools.
• Advanced experience in project management methodologies.

Workplace type:
Hybrid Working

About NTT DATA
NTT DATA is a $30+ billion trusted global innovator of business and technology services. We serve 75% of the Fortune Global 100 and are committed to helping clients innovate, optimize and transform for long-term success. We invest over $3.6 billion each year in R&D to help organizations and society move confidently and sustainably into the digital future. As a Global Top Employer, we have diverse experts in more than 50 countries and a robust partner ecosystem of established and start-up companies. Our services include business and technology consulting, data and artificial intelligence, industry solutions, as well as the development, implementation and management of applications, infrastructure, and connectivity. We are also one of the leading providers of digital and AI infrastructure in the world. NTT DATA is part of NTT Group and headquartered in Tokyo.

Equal Opportunity Employer
NTT DATA is proud to be an Equal Opportunity Employer with a global culture that embraces diversity. We are committed to providing an environment free of unfair discrimination and harassment. We do not discriminate based on age, race, colour, gender, sexual orientation, religion, nationality, disability, pregnancy, marital status, veteran status, or any other protected category. Join our growing global team and accelerate your career with us. Apply today.

G4S Secure Solutions (SA), a leading provider of integrated security management solutions, has a vacancy for a Project Manager in the Electronic Security Solutions division based at our Head Office in Centurion, Gauteng reporting to the Regional Technical Manager.

This role is responsible for coordinating and project managing the implementation of allocated technology projects, in compliance with company policies and procedures including designing policies, overseeing customer service and ensuring achievement of budgeted financial targets and providing leadership on all allocated business.

We welcome applications from all suitably qualified candidates, but SA citizens will have a distinct advantage.

Main Responsibilities

Operational Strategy

• Develop, implement and maintain a project management structure & strategy, standards and procedures to execute on the implementations of allocated projects
• Strategy and standards to be aligned with the G4S technology strategy
• Create and maintain a project management and service delivery strategy with short, medium- and long-term objectives – measure and report on these project plans and objectives on an ongoing basis
• Ensure and assist with technical support for all commissioning and support teams
• Demonstrate G4S' capabilities to deliver integrated security solutions
• Identifying new business opportunities which lead to the development of solutions
• Design, cost and present additional technology solutions and manage the successful project implementation
• Oversight of all allocated project implementations and ensuring the success thereof

Service Excellence

• Establish trusted long-term relationships with customers
• Facilitate the delivery of service as per the project plan and SLA requirements
• Create strong and trusted relationships with all G4S stakeholders
• Significantly influence customer satisfaction with G4S through knowledge of the industry ability to articulate solutions, value and service delivery
• Continually review and improve gross margin profitability and operational capability within the projects
• Ensure secure, safe, efficient and customer- oriented handling of technology solutions in support of customer service
• Adherence to local, national and international legislation and procedures

Financial

• Manage relationship between actual results, budgets and forecasts
• Gross Margin Management and Contract profitability
• Ensure no contractual penalties are incurred to negatively impact on project viability

People

• Ensure an effective project organisation is designed, maintained and developed
• Attend leadership training for Management and Supervision
• Manage relationships with G4S technicians and subcontracted resources
• Adequate channels of communication with related support staff are in place
• Compliance is maintained with the Basic Conditions of Employment Act and Private Security Industry Regulatory Authority (PSiRA) regulations
• Leave planning is carried out to ensure project deliverables are met

Operational Excellence

• Implementation & Ownership of allocated projects and other Integrated Solutions across all areas of the business
• Providing detailed and timeous reporting on Operations to Customers and to the national project manager Coordinate customer service operations and find ways to ensure customer retention
• Ensure compliance with local and international laws (e.g. data protection)
• Manage contracts and relations with customers, vendors, partners and other stakeholders
• Ensure Contract Profitability through Technology innovation
• Results of Project Implementations and other reviews are monitored
• Quality Management / Ops Process Management – adherence to quality standards
• Minuted monthly operational performance review sessions with all project stakeholders
• Monthly reviews with key suppliers and subcontractors
• Submit to vetting procedures on an ongoing basis

Technology Innovation

• Innovation and Advancement of Integrated Solutions required for projects
• Sourcing and Testing new Technologies
• Integration of new Technologies into G4S technology solutions
• Designing bespoke solutions for Customers

Learning & Growth

• Update job knowledge by participating in educational opportunities, reading professional publications, maintaining personal networks & participating in professional project management organisations
• Network and actively participate in User Groups & Associations and Trade Shows
• Completion of all online training modules such as but not limited to Integrated Solution Generalist, Risk Assessment Modules, G4S Ways of Selling etc
• Ensure product certification is maintained by technicians & subcontractors

Health and Safety

• Participate in the design/ development/ review/ implementation and monitoring of the departmental safety plans for each year
• Participate in safety forums created by the company for example safety meetings and safety talks
• Report all safety incidents to the relevant people
• Discuss all safety incidents
• Follow-up on any activities assigned through safety meeting/committee/representative/management
• Attend safety education and refresher programs
• Comply with safety policies and procedures at the workplace
• Distribute safety information as and when required

Qualification and Experience

• Grade 12
• Driver's Licence & Own reliable vehicle
• Role requires flexible and extended hours (including travelling may be required)
• Project Management Diploma or relevant tertiary qualification, ideally within the project management & Technology space
• Minimum 3 years' experience implementing and project managing Integrated Solutions
• Minimum 3 years people management experience
• Extensive understanding of electronic security products, system integration and implementation

Knowledge of:

• Data analytics and reporting
• Project management
• Security legislation
• Health and Safety legislation
• Logistics/Fleet management processes
• IT network infrastructure
• Electronic security products

Technical Competence:

• Customer focus
• Awareness of business and operational environment in Africa
• Delivering on strategy and tactical execution
• Risk identification
• Knowledge of internal auditing principles and techniques
• Strong technical & IT proficiency
• Strong project commissioning experience
• P&L management
• Effective communication

Skills and Attributes

• Computer Literate (MS Office/ChromeOS/Project Management software)
• Attention to detail and drive for quality
• Delivering strategy
• Driving change
• Leading people
• Delivering performance
• Working with complexity
• Objective, open-minded and an "out-of-the-box" thinker
• Self-motivated and highly proactive
• Managing professionally
• Customer thinking
• Strong business and financial acumen
• Collaborating and cooperating

Remuneration and benefits will be commensurate with the seniority of the role and in compliance with company remuneration policy and practice.