network administration security jobs in Centurion

A recruitment agency is seeking an experienced Network Senior Engineer for a 12-month contract based in Centurion. The role involves designing and deploying network infrastructure, monitoring performance, and implementing security protocols. Candidates should have at least 5 years of network engineering experience, with strong skills in Cisco and cloud technologies. Relevant certifications are...

A dynamic IT firm in Centurion, South Africa, is seeking a hands-on IT professional for a mid-senior level position in database administration. The role involves deploying and managing enterprise-grade database platforms, automating administration tasks, and ensuring data security and integrity. Ideal candidates should have 4-8 years of experience and a tertiary qualification in IT. The position...

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,...

Role Summary The Logical Network Operations Engineer (OPS Engineer) is responsible for the end-to-end operational management of the live production network. This role ensures high network availability, performance, and service quality across optical, core, aggregation, and access layers, supported by OSS/BSS environments. Responsibilities - Ensure continuous uptime and availability of the live...

Key Responsibilities - Provide Level 2 and 3 desktop and infrastructure support - Handle complex escalations from L1 & L2 teams - Advanced troubleshooting of: - Windows OS - Hardware & applications - Administer: - Active Directory - Group Policies - Microsoft 365 - Network support: - TCP/IP, DNS, DHCP - VLANs, routing & switching - VPN configuration & troubleshooting - Manage endpoint...

A recruitment agency in South Africa is seeking an IT Desktop Support Technician to handle IT service requests and provide desktop support. The candidate should have a matric certificate, relevant IT diploma, A+ and N+ certifications, and 3-5 years of experience in a similar role. Responsibilities include PC maintenance, general IT administration, and monitoring network support. This is an...

A technology service provider in Midrand is seeking a systems administrator to provide technical support for their national network. The ideal candidate will have a Bachelor's degree in Computer Science or IT and good knowledge of Cambium, Mikrotik, and Ubiquiti equipment. Responsibilities include managing network hardware, providing remote support, and ensuring client communication during...

Salary: Market related Location: Centurion Job type: Permanent Industry: Information Technology Reference: CWR.UI.JNT COMPANY DESCRIPTION: Our client is a recognised resource in the design and installation of data, voice and video solutions and they are looking for a Junior Network Technician to join their team and assist with maintaining and supporting our network infrastructure, with a...

A cybersecurity consulting firm in Centurion seeks a Penetration Tester to identify and assess vulnerabilities within client networks. This role involves conducting penetration tests, generating detailed reports, and collaborating with clients to improve their security posture. The ideal candidate holds a qualification in Cyber Security and possesses strong communication skills and a solid...

Reference: Pta -EP-2 Large, multidisciplinary engineering company based in Centurion, focusing strongly on providing hardware and software-based security solutions in the ICT industry, is searching for talented developers to join their team. Our client develops equipment and software for local and international clients. Products include secure networking encryptors (layer 2/3 of the OSI model),...

Job Description The Security Engineer is tasked with the vital responsibility of implementing and maintaining robust security protocols to safeguard the organization's data and infrastructure. This hands-on position entails executing security strategies, as well as installing and configuring vital security apparatus, such as firewalls and intrusion detection systems. The Security Engineer is...

Key Responsibilities Support and manage firewalls: FortiGate Cisco ASA / Firepower Palo Alto SonicWall Configure: Firewall rules NAT policies VPN tunnels (site-to-site & client VPN) Troubleshoot: Security incidents Network connectivity issues Monitor firewall logs and alerts Apply security best practices Provide escalation support Network troubleshooting: VLANs Routing WAN connectivity Work...

Business unit, Department, Reporting Business Unit Cloud Platform Solutions Department Cyber Security Reports To Manager: Cyber Security Operations Grade OP1 Core Description The Identity and Access Management (IAM) Tech Officer provides, removes, modifies, and reviews user access to information systems including, but limited to, confirm roles and actions are correct based on user...

- Strong knowledge of the safety at sports and recreational events Act, Act 2 of 2010 - Proven experience in events management of the physical wellbeing and rights of people at sports cultural, religious and other events - Proven experience in safety, risk management security standards covering all aspects relating to safety certificates, spectator control and public liability insurance - Minimum...

Role Summary This role is critical to ensuring high network availability, performance, and customer satisfaction. The successful candidate will manage network incidents, configurations, upgrades, and continuous improvement initiatives across physical, optical, and logical network layers, supported by OSS/BSS systems. The Network Operations Engineer will work closely with Engineering and Logical...

Job Description The Security Engineer is tasked with the vital responsibility of implementing and maintaining robust security protocols to safeguard the organization's data and infrastructure. This hands-on position entails executing security strategies, as well as installing and configuring vital security apparatus, such as firewalls and intrusion detection systems. The Security Engineer is...

Overview Network Senior Engineer - 12 Month Contract Responsibilities - Design and deploy LAN, WAN, and wireless networks, including routers, switches, firewalls, and load balancers. - Monitor network performance and troubleshoot complex issues to ensure optimal uptime and reliability. - Implement and manage network security protocols, including VPNs, firewalls, and intrusion...

SUMMARY: Position: Level 2 / Level 3 Support Engineer – Firewall & Security. Location: Centurion. Industry: Data, Analytics & IT Solutions. About the Company Our client is a specialist technology solutions provider focused on data, security and infrastructure services for enterprise clients. They operate in a fast‑paced, innovative environment with strong growth opportunities. Role Overview We...

A leading recruitment firm is seeking an Enterprise IT Operations Manager in Centurion, South Africa. This role requires an experienced professional to manage the operational aspects of the company's data center and network infrastructure, focusing on IT security and customer experience. Candidates must possess relevant IT certifications and extensive experience in IT service management, with a...

A specialist technology solutions provider in Centurion is seeking an experienced Level 2 / Level 3 Support Engineer with expertise in firewall and security management. The role involves supporting and managing critical security infrastructure, troubleshooting security incidents, and applying security best practices. Candidates should have 4–7 years of network or security support experience with...