Network Security Specialist jobs in Roodepoort, Gauteng

ContextMTN is entering a new phase in its lifecycle where operational and commercial excellence has become critical for success. The urgency for change has become more heightened amidst increased competitive intensity across all markets in which MTN operates. The Group’s Technology function must therefore ensure the successful delivery in context of:- Rapidly changing ICT environment- The...

Overview The Network Specialist will be responsible for the day-to-day operations in the network space. Qualifications - 3 to 5 years in an operational role with a strong background on Cisco administration and equipment - 3 to 5 years network infrastructure experience - 3 to 5 years network operations management - 3 to 5 years vendor management - 3 to 5 years understanding of Firewall...

Position: IT Security & Messaging SpecialistReports to: Group Enterprise Infrastructure ManagerOverview:Skill Requirements:- Strong understanding of Microsoft 365 mail flow and Exchange Online- Proficiency in Darktrace monitoring, alert analysis, and incident response (experience beneficial)- Trallix experience beneficial- General IT operations background including troubleshooting and support-...

Hybrid## M-Pesa Africa: Senior Specialist Cloud & Network SecurityJohannesburg, South AfricaM-Pesa is a pioneering fintech business and global market leader in mobile money. Starting from 2007 as a convenient means by which the unbanked and underbanked could make digital payments, M-Pesa has now grown to offer over 60 million active customers Financial Services, Enterprise, Merchant and Retail...

A leading Financial Technology company is seeking a Network Specialist to manage complex network environments ensuring optimal performance and reliability. The ideal candidate will have at least five years of networking experience, hold relevant certifications, and have a strong background in dynamic routing and AWS. You will be responsible for automating tasks, improving system reliability, and...

Job category: Helpdesk and Technical Support Location: Roodepoort Contract: Permanent Remuneration: Market Related EE position: Yes Introduction This is a NOC Support 2nd Line Engineer with strong Client Support Coordination. You will play a key role in providing efficient 2nd line technical support, ensuring high-quality client service, and smooth network operations and timely issue...

Overview At Alignerr, we partner with the world’s leading AI research teams and labs to build and train cutting-edge AI models. We are seeking hands-on infrastructure security practitioners to analyze, classify, and evaluate real-world network and endpoint security scenarios. You will work with realistic enterprise environments to capture how threats, controls, and failures interact in...

A leading recruitment firm is seeking a Senior Network Administrator in Johannesburg. This hands-on role requires 5+ years of experience in IT networking, managing multi-site IT environments, and ensuring network stability and security. The ideal candidate will have strong skills in TCP/IP, firewalls, and Microsoft technologies. This position offers an opportunity to make an impactful...

A leading tech security firm in South Africa is seeking an Intermediate Network Security Analyst to manage and secure digital infrastructure. The role involves configuring and optimizing Palo Alto firewalls, maintaining security compliance, and preventing breaches. Ideal candidates should have proven experience with firewall management and excellent troubleshooting skills. This position offers...

A leading telecommunications company is seeking a Senior Specialist in Cloud & Network Security in Johannesburg, South Africa. This role focuses on enhancing the security architecture and compliance of M-Pesa Africa's operations. The ideal candidate will have at least 5 years of experience in network security and relevant certifications. Responsibilities include optimizing security controls,...

A leading recruitment firm is seeking a skilled Network Specialist to manage day-to-day operations of network infrastructure. The candidate should have 3 to 5 years of experience in Cisco administration and network operations. Responsibilities include the management of routers, switches, and internet services, ensuring compliance with SLAs, and effective documentation. National travel and standby...

A leading AI solutions company is seeking a Network & Infrastructure Security Analyst to analyze network and endpoint security scenarios. The role involves reviewing security cases, classifying incidents, and working with cutting-edge AI systems. Candidates should have over 2 years of relevant experience and a familiarity with security tools. This is a contract position offering competitive pay...

Network Security Analyst (Remote South Africa) Level: Intermediate About the Role We're looking for a highly skilled Network Security Analyst to join our forward-thinking, security-driven team. In this role, you'll be the guardian of our digital infrastructure ensuring that firewalls, network rules, and security configurations are robust, compliant, and ready to face emerging threats. Key...

A technology solutions provider is seeking an IM Specialist in Johannesburg, South Africa. The role involves supporting voice and data networking, managing risks, and enhancing operational effectiveness. A strong background in Infrastructure support, particularly with CISCO, is required, alongside vendor management skills. Candidates should also be prepared for flexible working hours as project...

A leading recruitment firm is seeking a skilled Network Support Technician in Johannesburg to provide Tier 2 support and manage network configurations. The ideal candidate should have over 3 years of experience in IT network services, including firewall and security monitoring. Responsibilities include incident management and daily reporting on network optimization. This role offers growth...

A recruitment agency is seeking a Senior Specialist Defensive Systems in Randburg, South Africa. The role involves developing and implementing security network solutions, managing system risks, and leading incident response efforts. Candidates must possess a degree in Security/IT, CISSP, and CISM certifications, along with 8-10 years of information security experience. The ideal candidate will be...

A leading recruitment agency in South Africa is seeking an experienced L3 Support Specialist to manage network performance and security. The role involves leading L3 support activities for the Retail Network, collaborating with teams on network issues, and ensuring optimal operations. A Bachelor's degree in a related field and strong experience with Fortinet products are essential. This position...

A recruitment agency is seeking an IT Infrastructure Technical Coordinator for a 12-month on-site contract in Johannesburg, South Africa. This role requires overseeing the planning, coordination, and management of network services including LAN, WAN, and security measures. The ideal candidate will have relevant certifications like CCNA or CCNP and a bachelor's degree in IT or a related field....

A prominent recruiting firm is seeking a Senior Network Engineer in Johannesburg. You will be responsible for designing, deploying, and maintaining network architectures. The ideal candidate should have a degree in Computer Science, relevant certifications, and strong hands-on experience with Cisco products. Responsibilities include troubleshooting network issues, mentoring team members, and...

A leading recruitment agency in South Africa is looking for an experienced network engineer. The ideal candidate will possess a Bachelor's degree in IT or related fields, along with relevant certifications like CCNA. This role requires a seasoned professional with extensive experience in designing and managing network solutions, ensuring network security, and working with cloud technologies. The...