21 Security Infrastructure 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.

Requirements
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.

Who You Are:
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 );
• 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.

Overview:

We are seeking an experienced and detail-oriented Security Systems Technician to support high-security installations across our banking infrastructure projects. This role involves the full deployment and configuration of alarm systems, CCTV surveillance, and network connectivity at banking branches and ATMs. The ideal candidate will have a strong technical background, hands-on installation experience, and the ability to program and troubleshoot integrated security systems.

Key Responsibilities:

• Install, program, and test alarm systems including sensors, control panels, and remote monitoring components at banking locations.
• Install and configure CCTV systems—including IP cameras, DVRs/NVRs, and remote access setups—for interior and perimeter surveillance.
• Perform full network router setup, including IP configuration, port forwarding, and ensuring secure remote access to systems.
• Conduct on-site assessments to determine equipment needs and optimal device placement for maximum security coverage.
• Terminate and test Ethernet and power cables as required.
• Program integrated systems to communicate with central monitoring stations and client control rooms.
• Provide on-site fault finding, repairs, and system upgrades as needed.
• Complete detailed site documentation, including IP addresses, device mappings, user access profiles, and system configurations.
• Liaise with security coordinators, bank facility managers, and IT departments to ensure installations meet project and compliance requirements.

Required Skills & Experience:

• Alarm Systems: Full-cycle knowledge from installation to programming (experience with brands like DSC, Paradox, or Texecom preferred).
• CCTV Systems: Proficient in installing and configuring analog and IP-based surveillance systems, including remote viewing setup.
• Networking: Strong understanding of router installation, static IP configuration, and port forwarding for remote system access.
• Ability to interpret wiring diagrams, floor plans, and security schematics.
• Familiarity with UPS systems and structured cabling is an advantage.
• Valid driver's license and willingness to travel to various branch locations.
• Excellent fault diagnosis and troubleshooting skills under time pressure.

Additional Requirements:

• Ability to work in secure environments, including high-security branches and offsite ATM locations.
• Strong adherence to confidentiality and security protocols.
• Ability to work independently or as part of a team under project timelines.

Datacentrix is seeking a highly skilled
Network Security Architect
to join our team. The ideal candidate will possess deep technical expertise in network infrastructure, security, and cloud technologies, coupled with strong business acumen and the ability to design scalable, secure, and cost-effective solutions. This role requires an individual who can seamlessly bridge technical strategy with business objectives, collaborating across teams, vendors, and leadership to drive innovative network and security architectures.

Qualifications and Experience Required:

• Matric plus a relevant IT diploma/degree (or equivalent experience).
• CCNA/CCNP or equivalent networking certification
• At least 4 years of experience in technical architecture or related roles.
• Relevant professional certifications are advantageous, such as:
• Palo Alto PCNSA certification
• Cloud certifications (AWS Solutions Architect, Azure Solutions Architect)
• CompTIA Security+ or equivalent security certifications
• Hands-on experience with firewall technologies (Palo Alto preferred) and multi-vendor network troubleshooting.

Key Responsibilities:

• Solution Design & Architecture:
  Design comprehensive technical solutions that meet business requirements, produce detailed technical documentation and architecture diagrams, evaluate and recommend appropriate technologies, and ensure all solutions are scalable, secure, and aligned with business goals.
• Research & Development:
  Evaluate emerging technologies and industry trends, conduct proof-of-concepts, and assess the viability and ROI of new solutions to enhance business performance.
• Network Infrastructure & Security:
  Design scalable network architectures with a focus on performance, reliability, and integrated security. Architect firewall topologies (including NGFW and WAF), develop zero-trust frameworks, implement network segmentation strategies, and design secure cloud connectivity patterns.
• Business Collaboration:
  Work closely with business stakeholders to gather and interpret requirements, translate complex technical concepts into clear, business-friendly language, and present solutions effectively to both technical and non-technical audiences.
• Vendor Management & Support:
  Engage and manage multiple technology vendors, evaluate products and services, negotiate technical specifications, and serve as the key technical liaison for vendor-led implementations.
• Incident Response & Support:
  Provide technical expertise during security incidents and outages, collaborate with security teams on investigations, participate in post-incident reviews, and document preventive measures.

Company Description

Duxbury Networking has been a leader in specialized networking distribution for over forty years. We offer channel partners and their customers a full suite of technical solutions, distinguished by our value-added technical services and expert support. Our product portfolio covers Networking, Wireless, Integrated Surveillance, and Cybersecurity Solutions. We strive to build strong partnerships with clients, who view us as trusted advisors ready to exceed expectations and seamlessly integrate with their operations.

About the Role:

As a Cyber Security Engineer, you will play a key role in strengthening and maintaining our clients' security posture. You'll work alongside our networking and infrastructure teams to deploy, manage, and support critical security solutions.

Key Responsibilities:

• Deploy and manage security solutions such as firewalls and endpoint protection.
• Support the design and implementation of secure network environments.
• Monitor, troubleshoot, and improve existing security systems.
• Collaborate with the team to respond to security incidents and support remediation efforts.

Requirements:

• Minimum
  3 years of hands-on experience
  in cyber security engineering.
• Strong knowledge of
  networking fundamentals
  and security concepts.
• Proven experience with deploying and managing
  firewalls and endpoint protection solutions
  .
• Problem-solving mindset and ability to work independently as well as part of a team.

What We Offer:

• An opportunity to grow your career with a forward-thinking team.
• Exposure to diverse projects across security and networking domains.
• A collaborative environment where innovation and learning are encouraged.

Position Overview

We are seeking a skilled Network Security Engineer to design, implement, and maintain secure network infrastructures. The role involves safeguarding systems, data, and networks from cyber threats, ensuring compliance with security policies, and proactively identifying vulnerabilities.

Key Responsibilities

Design, configure, and maintain firewalls, VPNs, IDS/IPS, and other security solutions.

Monitor network traffic and security alerts to detect and respond to threats.

Conduct vulnerability assessments and penetration testing to identify risks.

Implement security policies, standards, and best practices.

Manage and troubleshoot security incidents, escalating when necessary.

Maintain secure connectivity for on-premise, cloud, and hybrid environments.

Ensure compliance with industry regulations (e.g., ISO 27001, GDPR, POPIA, PCI DSS).

Collaborate with IT teams to integrate security measures into all network systems.

Keep up to date with the latest cyber threats, tools, and technologies.

Prepare reports and documentation on security posture, incidents, and improvements.

Qualifications & Skills

Bachelor's degree in Computer Science, Information Technology, or related field (or equivalent experience).

Proven experience as a Network Security Engineer, Security Analyst, or similar role.

Strong knowledge of networking (TCP/IP, routing, switching, DNS, DHCP).

Hands-on experience with firewalls (Cisco, Palo Alto, Fortinet, etc.).

Familiarity with SIEM, intrusion detection/prevention, endpoint protection, and encryption.

Understanding of cloud security (AWS, Azure, GCP) and VPN technologies.

Relevant certifications (e.g., CCNA Security, CCNP Security, CEH, CISSP, CompTIA Security+).

Excellent problem-solving and communication skills.

Ability to work independently and as part of a team.

Job Type: Full-time

Pay: From R569 364,00 per year

Work Location: In person

Title:
Network Security Analyst

Department:
Group IT

Reporting to:
Group Network and Security Manager

About Le Creuset

At Le Creuset, every dish begins with a story - and every story begins with people.

Since 1925, we've brought generations together around the table, transforming everyday meals into cherished memories. Our legacy is built on colour, craft, and a deep passion for innovation - shaped as much by our iconic products as by the people who bring them to life. We're not just creating cookware; we're creating moments that last a lifetime. If you're inspired by heritage, driven by creativity, and ready to shape the future of the kitchen, we'd love to welcome you into our story.

The Recipe for Success

This is a key role within the IT Operations Team and is responsible for delivering the Group IT Network & Security designs and to deliver and maintain strong IT Network & Security Services across the entire Le Creuset group. Working alongside the Network & Security Manager to ensure that core Network & Security services across the globe are well maintained, target service & availability levels are established and well reported both internally and with third party suppliers. To work with regional Infrastructure Teams and suppliers to establish consistent and efficient IT Systems & Services across the group.

The role will require a high degree of technical knowledge around a wide range of Network & Security services but particularly Windows, Office 365, End-Point protection, Mail filtering, Network typology, Proxy, VPN, LAN/WAN and Firewall as well common security standards & technologies. Knowledge of ITIL Incident, Problem, Request, Change & Knowledge will be required. Strong Network & Security operational practice around the world in accordance with the operating model will be key.

It is important that a mature consideration is made to balance the need for stability whilst also delivering appropriate IT changes. The needs of the different subsidiaries and their local operations will need to be taken into account as well as gathering the requirements of the business and aligning these to the services offered by IT.

The role may require some international travel and an expectation for being available 24/7 in times of critical project delivery or major incident.

Le Creuset has a successful, regionally focused operating model so the Group IT Network Administrator needs to ensure that local as well as central needs are managed in an effective way.

What's on your Daily Menu?

The Group IT Network Administrator will be responsible for:

Planning & Scheduling:

• Working with the regional Infrastructure teams and Managers to plan and schedule the transition of new Network & Security services and changes into live in a safe and sustainable way.
• Interacting with other departments within IT and third-party vendors to provide appropriate Network & Security solutions to meet the needs of Le Creuset.
• Working on a portfolio of change in line with an agreed Network & Security road map agreed with the Network & Security Manager.
• Effectively planning and delivering against a tight update schedule to ensure all operating systems, virtual network platforms and hardware firmware are kept up to date.
• Working within the CAB and change management processes to ensure changes are delivered to the highest standard and following best practice.
• Working closely with business stakeholders on access, requests and management of Network & Security & Licensing platforms.

Strategic Network & Security Road Map:

• Working to a structured & strategic Network & Security road map.
• Consideration is needed to ensure that Network & Security services are managed, updated and developed in accordance with the road map.
• Leading discussions with technical and IT teams regarding implementation and design of technical solutions.
• Ensuring that value for money is achieved.

Technical Network & Security Design and Delivery:

• Leading the delivery of the technical solutions.
• Owning the development and support of core Network & Security systems and services along with the Network & Security Manager.
• Identifying major areas of improvement, automation and efficiency through use and implementation of appropriate reporting tools.
• Providing direction to and leading other teams regarding Network & Security Management best practice and technical project delivery.
• Being proactive and working closely with the engineering and projects functions to ensure all deliverables are documented and delivered on time as required.
• Always adhering to appropriate levels of security at all times and always putting security at the forefront of any solution.

Support:

• Closely working with technical project resources to deliver a premium support capability 24/7.
• Delivering against team service level targets ensuring that specific KPI's are being met.
• Support internal IT colleagues and customers as required.
• Strong adherence to and use of the ITSM Service Desk toolset ensuring that administration of tickets is always completed on time and kept up to date.

Documentation:

• Ensuring systems are documented appropriately according to IT standards and stored in the KMS.
• Ensuring proper documentation is provided for Training and Service Introduction.

Key Relationships

Key relationships will include:

• Regional Infrastructure Support and other Network Security team staff -
  The Group IT Network Administrator will need to work closely with all infrastructure teams, manages and staff in order to manage through changes and designs and to ensure systems are always being managed with security in mind.
• Central Project teams -
  It may be important to form close relationships with some key internal stakeholders on the project teams in order to fully understand future requirements for projects and to fulfil the requirements of them as customers.
• Customers and business stakeholders -
  It will be important to provide excellent customer service and be quick to respond with expertise and solutions in response to requests for licensing, access or instruction on the use of key systems and solutions.

The Perfect Blend: Your ingredients for Success

• Cloud Network & Security (Azure and/or AWS).
• Cisco Meraki Networking stack (Firewall, Switching, WIFI etc.).
• Cisco Nexus & UCS (Flexpod Architecture).
• Network Security: configuration of NextGen Firewalls (any of Cisco, SonicWALL (ideal), Palo Alto, Fortinet, Checkpoint, Forcepoint), VPN (IPSec, SSL).
• Security products: Mimecast (Email Security), Netskope (SWG), Strike (EPP/EDR), Sumologic (SIEM), Tenable (Vulnerability Scanning) and Cloud WAF's.
• Requires experience and knowledge of Security standards including relevant ISO standards 27001 or CIS Critical Security Controls, etc.
• Requires expert knowledge of modern Network & Security technology.
• Preferred experience in cloud-based or software defined Network & Security provision.
• Awareness of GDPR as well as other local regulatory control mechanisms.

Work Experience

• Extensive experience in delivering IT related Network & Security propositions.
• Direct experience in working in an ITIL environment.
• Vendor management experience including the management of outsourced near shore partners.
• A passion for and deep understanding of leading-edge technologies. Clear and tangible experience of defining and delivering compelling, business aligned IT strategies.
• International experience and working across multiple regions.

Key Qualifications

• Proficiency in English is essential. Must be Fluent.
• A minimum of 5 years of proven experience in the cybersecurity field is required.
• The candidate should have, as a minimum, a good analytical degree or equivalent certification roadmap.
• Ideally the candidate will also have advanced certifications that relate directly to the role including.

Leadership Competencies

• Be a strong and influential character, and team player with good interpersonal skills able to create a sense of community amongst the disparate members of the team.
• Drive innovation and continuous Improvement.
• Build trusted relationships.
• Comprehend the business environment and interrelationships between business processes.
• Promote and champion business and IT objectives, and business, technical and market awareness.
• Good track record for sound thinking, creativity, achieving results and financial management.
• Flexible and pragmatic approach to the demands of this role, the area of responsibility and the changing needs of the business.

Additional Conditions Pertaining to the Role

Le Creuset has International offices and there will be a requirement from time to time to visit these sites, depending on the specific project requirements. Finally, the role delivers success through excellent relationships at both a local and central level.

Why Join Our Table?

At Le Creuset, you will find your seat at our table, which is a colourful as our cookware and rich in history. Our table is grounded in our values:
Passion, Integrity, Excellence, Innovation and Teamwork.
Every talent will add flavor. Every idea brings colour. And every day is a chance to create something that lasts. With the passion you bring, you become part of a timeless legacy, one that brings people together around food, stories, and meaningful shared moments.

Diversity & Inclusion Statement

We welcome applications from all qualified candidates, regardless of gender, age, disability, sexual orientation, religion or belief, marital or civil partnership status, race, ethnic or national origin. We are committed to creating an inclusive workplace where everyone feels valued, respected, and empowered to reach their full potential.

Ready to Stir Things Up?

Apply now and help us create exceptional experiences, one customer at a time.

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

Contract duration:
 12 months

Hybrid:
 3 days in the office

The role is responsible for leading the network security programme across multiple markets. It involves planning, coordinating, and delivering security initiatives across six key workstreams (Enterprise CPE, Core Network, NMS, Office Connectivity, Cyber Security Controls, Monitoring & Analytics, and Measurement & Assurance).

The individual will manage risks, dependencies, resources, and stakeholder engagement, while providing clear reporting to executives and governance forums. A key focus is leadership and cross-market collaboration to drive accountability, knowledge sharing, and continuous improvement across security teams.

Key Responsibilities

• Lead execution of the cybersecurity strategy across mobile, fixed, satellite, cloud, and IoT networks.
• Govern and oversee the delivery of all six workstreams with milestones, interdependency management, and quality control.
• Conduct risk assessments, vulnerability mitigation, and assurance checks to meet ISO27001, NIST, and CIS Controls standards.
• Engage stakeholders (executives, regulators, business owners, technical teams) and deliver accurate progress/assurance reports.
• Build and lead teams, enabling capability growth, accountability, and collaboration across different markets.

Minimum Requirement

• Degree in IT, Cyber Security, or related field.
• 10–12 years of progressive experience in cyber and network security, with 5+ years in leadership/programme management.
• Strong expertise in Enterprise/IP Networks, cyber risk management, programme governance, and frameworks (NIST, ISO 27001, CIS).
• Proven ability to manage multi-country/enterprise security programmes and deliver against KPIs, budgets, and risks.
• Strong problem-solving, analytical, and stakeholder management skills.
• Ability to influence across markets and manage multiple priorities simultaneously.