96 Security Protocols jobs in South Africa

We are seeking a hands on, skilled and detail-oriented Security Leader to spear head our Architect and Engineering department with expertise in Microsoft technologies to join a rapidly expanding global team of security experts that provides services to protect our business. This role will report into the Head of Information Security and will work closely across all IT Teams and business units.

In this role, you will be responsible for leading, designing, implementing, managing, and optimizing security solutions to protect our IT infrastructure, technology assets, cloud environments, and applications. The ideal candidate will have hands-on experience with Microsoft security tools and technologies, such as Azure, Microsoft 365, Microsoft Purview and Microsoft Defender, and will play a critical role in safeguarding our digital assets.

Leadership and Team Management

• Lead and mentor a team of Security Engineers and Architects focused on, designing and implementing secure controls across Microsoft technologies, such as Microsoft 365, Microsoft Defender, Azure Security Centre, and Microsoft Sentinel.
• Establish team goals, manage performance, and provide regular feedback to ensure the success of security operations.
• Foster a culture of continuous improvement and professional development within the team.

Cloud Security Strategy

• Responsible for the cloud security strategy for our Azure-based solutions, leveraging Azure Security Centre, Azure Active Directory, and other Azure-native security tools to secure infrastructure and applications.
• Design security controls in Azure to protect resources, networks, data, and identities.
• Oversee the integration of security practices in cloud migration strategies and help guide the secure adoption of cloud technologies.

Security Solution Implementation

• Implement, configure, and manage security solutions in Microsoft environments, including Azure, Microsoft 365, Microsoft Defender, Microsoft Purview and other Microsoft security tools.
• Ensure the secure deployment and configuration of Microsoft cloud resources, applications, and services, adhering to security best practices and company policies.
• Set up and maintain security controls such as firewalls including WAFs, VPNs, and endpoint protection across all environments.

Identity and Access Management (IAM)

• Responsible for Architecting and implementing advanced identity and access management (IAM) solutions using Microsoft technologies such as Azure Active Directory/EntraID, Azure AD B2B/B2C, and Microsoft Identity Platform.
• Design and enforce least privilege access principles, multi-factor authentication (MFA), conditional access policies, and role-based access control (RBAC) across all Microsoft service.

Vulnerability Management and Risk Assessment

• Responsible for security assessments and risk analysis for new Microsoft technologies, AI, cloud services and digital products.
• Regularly assess and monitor Microsoft systems and services for vulnerabilities and security gaps, using tools like Microsoft Defender for Endpoint and Azure Security Centre.

Security Automation and Optimisation

• Responsible for an Automation Strategy for security processes and tasks using PowerShell, Azure CLI, and other tools to improve efficiency and response times.
• Optimise security configurations across Microsoft environments to ensure best practices and consistent application of security controls.
• Continuously review and improve existing security processes, tools, and policies.

Compliance and Reporting

• Ensure Microsoft-based systems meet regulatory requirements (e.g., GDPR), internal security standards (ISO 27001/2, SOC) and policies.
• Assist in security audits and assessments, providing the necessary documentation and evidence to support compliance initiatives.
• Generate regular security reports, dashboards, project status and metrics using Microsoft security tools.

Collaboration and Effective Communication

• Work closely with IT, system administrators, and other security teams to coordinate incident response efforts, identify vulnerabilities, and implement mitigation strategies across the Microsoft technology stack.
• Communicate and conduct regularly presentations at a senior leadership level.
• Ensure that the IT Security documentation is maintained and updated regularly as required
• Provide guidance and support to internal teams regarding Microsoft security best practices, threat mitigation and security by design
• Participate in security projects, including cloud migration efforts, that involve Microsoft technologies, ensuring security is a top priority
• Provide input to the monthly IT Security report.

Essential

• 5+ years of experience in a security engineering/architecture or cybersecurity leadership role, with a strong focus on Microsoft environments such as Microsoft 365, Azure, Microsoft Purview, and related Microsoft security products.
• Proven track record in leading security engineering/architecture teams, managing risk, design and build security principles for products (e.g. Microsoft 365, Microsoft Azure, CoPilot, Microsoft Defender, Microsoft Sentinel).
• Experience of working in a diverse Global Company;
• Understanding of key network and infrastructure security solutions such as firewalls, SD-WAN, WAF, DDoS protection IPS, Web Proxy, etc.
• Excellent knowledge of security solutions and technologies including Network Firewalls, proxy technologies, EDR, SIEM (Sentinel);
• Understanding of SASE solutions and cloud-based service delivery of traditional security controls (e.g. content filtering, firewall)
• Knowledge of Intrusion detection/prevention systems (IDS/IPS/WAF) and vulnerability assessment tools (Nessus/Tenable.io/Qualys);
• Excellent knowledge of different threat scenarios, incident response and remediation techniques;
• Hands on experience of applying security by design across a Microsoft eco system.
• Knowledge of security technologies (encryption, data protection, permissions, privilege access etc.);
• Knowledge of applying CIS benchmark policies in Azure & O365;
• Experience with Security frameworks, ISO 27001, Cyber Essentials, NIST, PCI;
• Good working knowledge of Active Directory services, including reporting and auditing of Active Directory objects;
• Skilled in using scripting tools (PowerShell, MS CLI & VBS).
• Understand Incident Response, Cyber Kill Chain, Threat Modelling and pertinent Attack Vectors;
• Desirable qualifications, Microsoft Certified: Azure Security Engineer or Architect Associate, Microsoft Certified: Security, Compliance, and Identity Fundamentals, Certified Information Systems Security Professional (CISSP), Certified Ethical Hacker (CEH), CompTIA Security+, Certified Cloud Security Professional (CCSP) or other similar security certifications or demonstratable experience.
• Good communication (English Writing, Reading and Speaking) skills and ability to articulate subjects clearly.
• Proven analytical and problem-solving skills;
• Strong documentation skills;
• Organised, methodical and self-motivated;
• Keeping abreast of industry trends and security technologies.
• Takes the initiative to proactively resolve issues within own remit and recognises when escalation is required;
• Uses own knowledge and experience to make sounds judgements or assist others with sound judgements;
• Considers the regional and global implications of what we do in our own areas of responsibility;
• Identifies and builds relationships across team and region;
• Understands need to work within project scope, including price;
• Shows understanding of others in order to influence as appropriate.

At GBS Holdings, we're committed to building secure, scalable, and high-performance IT infrastructure that supports our diverse business operations. We're looking for a skilled Network and Security Engineer to join our dynamic team. In this role, you'll be responsible for designing, implementing, and managing robust network systems while ensuring the highest standards of security and reliability. If you're passionate about technology and thrive in a collaborative environment, we want to hear from you.

Key Responsibilities:

• Design, implement, and maintain secure network architectures (LAN, WAN, VPN)
• Configure and manage routing, switching, and wireless infrastructure
• Manage and secure FortiGate firewalls and related network security systems
• Provide 3rd line technical support for complex networking and security issues
• Ensure high availability (99.8% uptime) and proactive system maintenance
• Monitor network performance and conduct vulnerability assessments
• Maintain accurate documentation including network diagrams and configuration standards
• Support and maintain Windows Server 2016/2019 and Exchange hybrid environments
• Administer Office 365 and Microsoft Azure environments
• Implement and manage Veeam Backup & Replication for disaster recovery
• Support external SFTP environments and domain/DNS management
• Support endpoint security via Kaspersky Security Centre

Minimum Qualifications and Experience:

• Matric (Required)
• Diploma or Bachelor’s Degree in Information Technology or related field
• CCNA certification (Required)
• FortiGate certification (Advantageous)
• Must have a minimum of 5+ years as a network and security engineer
• Strong experience with routing, switching, FortiGate firewalls, and security best practices
• Background in cybersecurity and infrastructure management
• Good understanding of Microsoft technologies and cloud platforms (Azure, O365)

Behavioural & Competency Skills:

• Excellent communication and interpersonal skills
• Strong analytical and problem-solving abilities
• Able to work independently and collaboratively
• Task-oriented with a focus on timely, high-quality delivery
• Process-driven with attention to detail

Bachelors degree /Diploma or equivalent experience

3+ years of IT experience

1+ years of hands-on web application penetration testing / ethical hacking experience

The Purpose of Your Role

Lead testing efforts on web and mobile applications and supporting systems.

Replicate the actual techniques and tools used by malicious attackers in an effort to model potential external threats.

Upon completion of the assessment, you will prepare reports and present the results to application owners, developers, and business unit information security teams.

Analyse test results, draw conclusions from results, and develop targeted exploit examples.

Consult with operations and software - development teams to ensure potential weaknesses are addressed.

Contribute to the research or development of tools to assist in the vulnerability discovery process.

Identify threats to improve the overall security of applications and infrastructure.

Recommend solutions to help migitate risks and protect entire network i.e. Architect security solution


Skills:

Ability to demonstrate manual testing experience including all of OWASP

Working knowledge of application security mechanisms such as authentication and authorization techniques, data validation, and the proper use of encryption

Technical knowledge of, and the ability to recognize, various types of application security vulnerabilities

Demonstrated experience with common penetration testing and vulnerability assessment tools such as nmap, Wireshark, Nessus, NeXpose, Kali, Metasploit, AppScan, WebInspect, Burp Suite Professional, Acunetix, Arachni, w3af, NTOSpider

Knowledge of a programming or scripting language such a C, C#, Python, Objective C, Java, Javascript, SQL,

Knowledge of Web Services technologies such as XML, JSON, SOAP, REST, and AJAX

Knowledge of web frameworks, including XML, SOAP, J2EE, JSON and Ajax

Experience with Enterprise Java or .NET web application frameworks, including Struts and Spring

Proven analytical and problem solving skills, as well as the desire to assist others in solving issues

Excellent interpersonal skills with a strong interest in the application security domain

Excellent communication and presentation skills and a proven ability to communicate threats and facilitate progress towards long-term remediation

Highly motivated with the willingness to take ownership / responsibility for their work and the ability to work alone or as part of a team.

Ability to produce high level reports

Preferred Skills and competencies:
A+, N+, S+, CCNA
Vulnerability Scanning

Vulnerability Assessment

Valid Certified Ethical Hacker Certificate

Certified Penetration Testing Professional/ OR CISA/CISM/SISSP AND CISSP certification.

NB! CV FORMAT MUST BE PDF

At GBS Holdings, we're committed to building secure, scalable, and high-performance IT infrastructure that supports our diverse business operations. We're looking for a skilled Network and Security Engineer to join our dynamic team. In this role, you'll be responsible for designing, implementing, and managing robust network systems while ensuring the highest standards of security and reliability. If you're passionate about technology and thrive in a collaborative environment, we want to hear from you.

Key Responsibilities:

• Design, implement, and maintain secure network architectures (LAN, WAN, VPN)
• Configure and manage routing, switching, and wireless infrastructure
• Manage and secure FortiGate firewalls and related network security systems
• Provide 3rd line technical support for complex networking and security issues
• Ensure high availability (99.8% uptime) and proactive system maintenance
• Monitor network performance and conduct vulnerability assessments
• Maintain accurate documentation including network diagrams and configuration standards
• Support and maintain Windows Server 2016/2019 and Exchange hybrid environments
• Administer Office 365 and Microsoft Azure environments
• Implement and manage Veeam Backup & Replication for disaster recovery
• Support external SFTP environments and domain/DNS management
• Support endpoint security via Kaspersky Security Centre

Minimum Qualifications and Experience:

• Matric (Required)
• Diploma or Bachelor’s Degree in Information Technology or related field
• CCNA certification (Required)
• FortiGate certification (Advantageous)
• Must have a minimum of 5+ years as a network and security engineer
• Strong experience with routing, switching, FortiGate firewalls, and security best practices
• Background in cybersecurity and infrastructure management
• Good understanding of Microsoft technologies and cloud platforms (Azure, O365)

Behavioural & Competency Skills:

• Excellent communication and interpersonal skills
• Strong analytical and problem-solving abilities
• Able to work independently and collaboratively
• Task-oriented with a focus on timely, high-quality delivery
• Process-driven with attention to detail

Minimum Requirements:

Are you a highly motivated security specialist with hands-on Fortinet experience looking for your next big challenge?

Our client is building a dynamic, energetic team and needs YOU to help secure cutting-edge networks!

1. Configure & manage top security tech (Fortinet-focused) - Project Management experience is a must!
2. Respond to security alerts & analyze reports
3. Keep systems updated & patched

1. 3-5+ years in network security engineering
2. 2+ years hands-on experience with Fortinet products (mandatory)
3. Relevant IT security qualifications (Fortinet certs preferred)
4. Strong communication, problem-solving & attention to detail

Salary: Negotiable based on experience

Only applicants with the required experience will be considered. Ready to level up your career?

Certified Fortinet Network Security Engineer (FCSS or FCX)

2025-07-15 - 2025-08-14

Permanent

JHB006824

Information Technology

Datacentrix is looking for aSenior Network Security Engineers who are certified inFortinet : NSE7-FCSS or FCX-NSE8. The Senior Network Security Engineer will provide day-to-day support for firewall engineering and operational tasks.

Qualifications and Experience:

• Matric/Grade 12 plus Degree/Diploma in IT/Computer Science or related field
• Must be certified in Fortinet : NSE7-FCSS or FCX-NSE8P - mandatory
• Must have 4 years plus experience in managing networks and firewalls
• Must have experience in designing, implementing, maintaining, and optimising firewall solutions to ensure the highest level of network security Datacentrix and our clients.
• 4 years plus experience Network security controls such as IDS, IPS, DLP and WAF
• Strong working knowledge of major operating systems, such as Windows, UNIX and Linux to include system administration and security.
• Enterprise network architecture, design, and support to include network hardware, network protocols, and data flows

• Provides day-to-day support for firewall engineering and operation tasks and level 1 & 2 on-call technical support for the Firewall Engineering and Operations team, including assisting peers with issues and escalation.
• Supports the implementation and ongoing operations of network access control devices to include firewalls and SSL VPN devices.
• Work collaboratively across a variety of business units to implement new technology, support existing, and at times do so after normal business hours.
• Build and configure solutions in the development, test, and production environment, including documenting the security infrastructure and design
• Manage problems, maintain vendor relationships, and assist operations with vendor escalation and issue resolution.
• Facilitate device refresh of network security devices with a focus on capacity, manageability, and security of new and existing security infrastructure.
• Participate in team on-call coverage rotation
• Design, deploy and support enterprise-class Fortinet and SSL VPN devices.
• Design, deploy and support Firewall
• Complex troubleshooting to include network protocol and log analysis, raw data captures, and the correlation of disparate events spanning multiple devices and platforms.