440 Computer Networks jobs in South Africa

• Skillset: Network Security Administrator

OUTsurance has been propelling the South African insurance industry forward for the last 27 years. As leaders in the field, we’re always looking for innovative ways to create digitally-advanced solutions, without losing sight of our human values. Our continued success can be attributed to outstanding employees who set the bar high with their energy and expertise. If you’re keen to grow your career in a vibrant environment with lots of ‘fun’, this could be the career opportunity you’ve been looking for.

What do you get OUT?

• OUTsurance has been voted Top Employer South Africa since 2022. Our people vision is to be a great company to work for where you always get something OUT.

We offer our employees

• A winning, fun and inclusive company culture that embraces diversity.
• Great Rewards and Recognition programs.
• Benefits (Medical Aid, Pension fund, Group life and Disability benefits)
• Growth opportunities (we hire talent, train skill and promote values driven leaders from within)
• Wi-Fi on campus and Emergency Panic-Assist through the OUTsurance app
• Employee wellness programs: Free Counselling, Legal Advice and Financial Coaching for you and your members of household.
• A chance to give back (Staff Helping SA OUT-volunteer program) and much more.

• Manage and configure, and implement secure network solutions using Firewalls, IDS/IPS, VPNs, and other relevant next-gen firewall technologies.
• Manage and configure SASE technologies. (SWG, DLP, CASB, Private Access, etc).
• Manage and configure WAF technologies.
• Assist with troubleshooting network connectivity and performance issues across network links, firewall, VPN, WAF and proxy technologies.
• Assist with deployment of technical solutions for detecting & preventing potential threats and improving security posture.
• Collaborate with the information security team to develop and enforce network security policies, procedures, and best practices.
• Monitor network traffic for suspicious activities, analyse logs, and respond to security incidents in a timely manner.
• Stay current with emerging cyber security threats, trends, and technologies to maintain network resilience against evolving risks.
• Implement access controls and authentication mechanisms to ensure authorized personnel and assets have appropriate access levels.
• Work closely with network administrators to ensure proper network segmentation and isolation of critical assets.
• Participate in the design and implementation of disaster recovery and business continuity plans for the cyber security infrastructure.
• Collaborate with third-party vendors to assess security products and services, making recommendations for procurement when necessary.
• Provide technical support to resolve security-related network issues and incidents.
• Document network security architecture, configurations, and procedures for knowledge sharing and future reference.
• Compile monthly reporting on security control efficacy.

• Related relevant network security certifications (Fortinet NSE4 (Fortinet Certified Professional Network Security)), CompTIA N+, CompTIA S+)
• Relevant work experience required as a Network Security Engineer with a focus on cyber security, including designing and implementing secure network solutions for cloud and on-premises environments.
• Solid understanding of network concepts (protocols, routing, switching, TCP/IP, OSI model, etc.) and firewall technologies (redundancy, resiliency, Layer4-Layer7 features and next generation security capabilities)
• Knowledge and experience of IT security controls and components (Network IPS, Vulnerability Scanning, Firewalls, Cloud Proxies, NAC, Load Balancers, WAF, VPN, DOS/DDOS, Endpoint Protection), and other cyber security tools

Advantageous

• Diploma or bachelor’s degree in computer science, Information Technology, or a related field.
• Exposure to different cloud services (Azure, Amazon Web Services, Google Cloud)
• Understanding of API Security techniques for the HTTP protocol. (e.g. HTTP methods (POST/GET), server response codes, etc.) and the HTML language. e.g. document structure, elements, forms, etc.
• Use of network analysis and troubleshooting tools e.g. tcpdump, Wireshark, traceroutes, curl, telnet, etc.
• Deployment of security resources using IAC (infrastructure as code) e.g. Terraform, Ansible, etc.
• Understanding of Zero Trust Network Access Framework and components
• Familiarity with network monitoring and logging toolsets to detect and respond to security incidents.
• Knowledge of regulatory compliance frameworks (e.g. ISO27001, GDPR) and their impact on network security.

The successful individual would need to demonstrate the below listed:

• Strong analytical and problem-solving skills.
• Demonstrate a high level of attention to detail.
• Takes initiative and works under own direction.
• Methodically plans and organises tasks and projects.
• Upholds ethics and values and demonstrates high levels of integrity.
• Very strong interpersonal skills and the ability to build relationships.
• Adapts and responds positively to change.
• The ability to multitask and handle stress in a fast-paced environment.
• Willingness to tackle new challenges with creativity and collaboration.
• Experience in and knowledge of IT

An ideal candidate will be able to align their personal work values to the OUTsurance values of Awesome Service, Dynamic, Honest, Human, Passionate and Recognition.

In accordance with OUTsurance Insurance Company Ltd Employment Equity goals, preference will be given to individuals who meet the job requirements and are from the various designated groups.

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

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.

Division

GBS

Business Unit

IT

Minimum experience

Mid-Senior

Company primary industry

Information Technology and Services

Job functional area

Information Technology

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

Click the link below to apply:

Network & Security Engineer at GBS

Ready to architect the future of enterprise technology? We're partnering with a leading name in the automotive industry to find a Network Security Architect who’s not just technically sharp—but business-savvy, strategic, and vendor-savvy.

You must have technical expertise in network infrastructure, security, and cloud technologies, combined with strong business acumen and the ability to work independently across multiple vendor relationships within our enterprise technology stack including PaloAlto firewalls , Mellanox core switches, Arista routers, Saisei internet shaping, Cisco Meraki switching and WiFi infrastructure, and VeloCloud SD-WAN solutions.

Responsibilities :

• Solution Design & Architecture - Design comprehensive technical solutions that meet business requirements, create detailed technical documentation and architectural diagrams, evaluate and recommend technology solutions, and ensure solutions are scalable, secure, and cost-effective
• Projects & Implementation - Lead technical aspects of solution implementation projects, coordinate with project teams and stakeholders, oversee solution deployment activities, and ensure successful delivery of architectural designs from concept to production
• Research & Development - Evaluate emerging technologies and industry trends, conduct proof-of-concept implementations, research new solutions for business challenges, assess technology viability and ROI, and maintain awareness of competitive landscape and innovation opportunities
• Network Infrastructure & Security - Design scalable network architectures with focus on performance, reliability, and security integration, architect firewall topologies including next-generation firewalls (NGFW), web application firewalls (WAF), and distributed security frameworks, conduct network fault finding and root cause analysis, design comprehensive network security architectures, zero-trust network architectures, network segmentation strategies, and secure cloud connectivity patterns, assess and recommend security technologies for network infrastructure, and evaluate emerging cybersecurity trends to inform architectural decisions.
• Business Collaboration - Translate complex technical concepts into business-friendly language, adapt to industry-specific terminology, work with stakeholders to gather requirements, and present solutions to both technical and non-technical audiences
• Vendor Management & Support - Coordinate with multiple technology vendors to evaluate products and services, manage vendor relationships and negotiate technical specifications, serve as primary technical contact for implementations, and evaluate vendor capabilities for technology partnerships
• Incident Response & Support - Provide technical expertise during security incidents and network outages, collaborate with security teams to investigate and resolve incidents, participate in post-incident reviews, and develop technical documentation for preventive measures

• Manage and resolve firewall-related tickets efficiently.
• Add, modify, and optimize firewall rules in line with security best practices.
• Configure Palo Alto firewalls confidently and effectively.
• Implement secure changes without disrupting business operations.
• Monitor and analyze security systems to proactively prevent breaches.
  
  
  

• Palo Alto Certification (essential).
• Proven experience managing and configuring Palo Alto firewalls.
• Strong understanding of firewall rule creation and security change management.
• Familiarity with common security protocols and network monitoring tools.
• Excellent troubleshooting and analytical skills.
  
  
  

• Experience working with Checkpoint firewalls.
• Exposure to other enterprise security solutions.
  
  
  

• 100% remote work operate from anywhere in South Africa.
• Competitive salary aligned with experience.
• Join a dynamic, security-focused team with cutting-edge tools and projects.
  

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.

Key Responsibilities

• Projects & Implementation (35%) Lead network infrastructure projects, coordinate timelines, and evaluate new technologies
• Reporting & Documentation (10%) Generate network performance reports, maintain technical documentation, and create standard operating procedures
• Critical Issue Management (15%) Respond to priority incidents, manage escalations, conduct root cause analysis, and participate in incident response
• Stakeholder Management (10%) Maintain vendor relationships, collaborate with business units, and negotiate technical specification
• Technical Support & Knowledge Transfer (20%) Implement and configure security protocols, provide technical support, troubleshoot issues, mentor team members, and stay current with updates
• Maintenance (10%) Perform daily network health checks, execute routine maintenance, monitor performance, and maintain documentation

• Certifications & Experience: CCNA certification, entry-level PaloAlto qualification, and 4+ years of network and firewall management
• Technical Skills: LAN understanding, WiFi and switching management, PaloAlto firewall configuration, multi-vendor network troubleshooting, and core networking protocols
• Preferred Skills: VeloCloud SD-WAN management, Cisco certification, server technology expertise, cloud platforms knowledge, and network monitoring tools
• Professional Skills: Adaptability, analytical and problem-solving capabilities, excellent communication, and strong documentation skills

• CCNP Enterprise
• PaloAlto PCNSE, PCNSA, PCCSA certification
• CompTIA Security+ or equivalent security certifications
• Cloud certifications (AWS, Azure, or Google Cloud)

• Enterprise network design and implementation
• Multi-vendor environment management
• Security incident response and forensics
• Network automation and scripting (Python, PowerShell)
• SIEM and security monitoring tools

• Previous experience in vendor management or procurement
• Background in cybersecurity or information security
• Experience with enterprise monitoring and management tools
• Project management experience with network implementations

• Position requires ability to work independently and make autonomous decisions
• Occasional after-hours support during incidents or maintenance windows required
• Regular interaction with external vendors and internal stakeholders
• Some travel may be required for vendor meetings, training, or site visits
• On-call rotation participation for critical infrastructure support