network administration security jobs in Gauteng

A technology solutions provider in Pretoria seeks a Network Administrator to manage core network infrastructure including firewalls, routers, and switches. Responsibilities include day-to-day administration, maintaining network performance, and overseeing data center operations. The ideal candidate has at least 5 years of experience with Cisco and Fortinet technologies, strong analytical skills,...

A client-focused technology firm is seeking an experienced Senior Network Security Engineer in Johannesburg to design, implement, and maintain secure enterprise network platforms. The ideal candidate will have strong Cisco networking and firewall administration skills, with a passion for cybersecurity and innovative solutions. This position requires collaboration with IT teams and compliance with...

A leading staffing agency is seeking a skilled SIP Voice Engineer in Midrand. The role requires expertise in SIP-based voice networks, along with advanced troubleshooting abilities and strong networking knowledge. Responsibilities include maintaining SIP core platforms, securing environments, and providing support for complex incidents. Ideal candidates will have a minimum of 5 years in a similar...

A leading IT recruitment firm in Johannesburg is seeking a proactive Security Analyst with 2-3 years of experience in network and firewall security. The ideal candidate will have hands-on expertise in Palo Alto firewalls and Cisco networking. Responsibilities include monitoring firewall systems, performing security assessments, and responding to incidents. Applicants should possess strong skills...

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 leading cybersecurity firm in Pretoria is seeking a Penetration Tester to assess network infrastructures, web applications, and cloud services for vulnerabilities. The role includes testing firewalls, VPN configurations, and conducting phishing simulations. Ideal candidates have experience in various security assessments and are willing to tackle challenges in both testing and social...

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 technology firm in Gauteng, South Africa, seeks an experienced Network Architect with over 10 years in network design and security. The ideal candidate will have expertise in Check Point firewalls and cloud networking, performing vital networking responsibilities to ensure high availability and security. Responsibilities include designing scalable architectures, managing firewalls, and...

We are seeking an experienced and passionate Senior Network Security Engineer to join our client. The Engineer will be responsible for designing, implementing, and maintaining secure enterprise network platforms. This role involves leading initiatives to protect network integrity, ensuring compliance with security standards, and designing security solutions that enhance user and customer...

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 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...

About the job Cyber Security Specialist : Networks Principal Specialist Cyber Security Networks Duration: 6 months - Lead the development and implementation of advanced cyber security capabilities and controls across companies mobile, fixed, satellite, cloud, and IoT networks to protect against evolving threats. - Oversee risk assessments, stakeholder engagement, and project delivery in...

A leading technology firm in Midrand seeks a Cyber Security Specialist to develop and implement security controls across various networks, including mobile and cloud. The candidate must have over 8 years of cyber security experience, a degree in Information Technology, and strong leadership abilities. This role emphasizes collaboration and innovation in security posture assessment and risk...

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...

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 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 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 leading recruitment firm seeks a seasoned network engineer to design and manage network solutions, including LAN, WAN, and cloud networks. The ideal candidate holds a Bachelor's degree in IT or a related field and possesses relevant certifications like CCNA or JNCIA. Responsibilities include configuring network devices, monitoring traffic for security threats, and optimizing performance. This...

A leading security consulting firm in Johannesburg is looking for an experienced Security Consulting Engineer to lead projects, manage engineers, and ensure successful outcomes. The ideal candidate will have at least 10 years of experience, deep technical knowledge in Cisco security solutions, and strong customer management skills. Responsibilities include supporting customers directly,...