network administration security jobs in Pretoria, 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 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...

Applicants must have the following requirements:Must have a Bachelor’s Degree in Information Security or Computer Science.Must have CCNP Security, CISSP, or equivalent industry-recognised security certifications.Must have 6 - 8 years of experience in Network Security Engineering.Must have experience managing and maintaining enterprise-grade security infrastructure.Must have expertise in incident...

A prominent government auditing agency in South Africa seeks an experienced IT Auditor. The successful candidate will implement IT audit initiatives to enhance governance, ensuring compliance with regulations and system controls. Responsibilities include managing audit strategies and conducting security reviews, with a focus on service effectiveness. Preferred qualifications include substantial...

RESPONSIBILITIES: Remote Network Support (RSC-Based - Primary Function) - Monitor and maintain network connectivity for mutiple outlets - Remote troubleshooting of network, WIFI, WAN, LAN issues - Manage VPN access for remote sites - Configure network equipment remotely (routers, switches, firewalls) - Coordinate with ISPs and telecom providers for connectivity issues - Monitor network...

About the job Administrator: Cyber Security Purpose of the Job: Reporting to the Manager: Cyber Security Operations, the successful incumbent is responsible for the day-to-day technical administration of cybersecurity tools and devices, as well as first-level support for security service requests and incidents. Key Performance Areas Security Administrative Duties - Perform user and access...

Aging Services Administrator Economic Security Program (ESP) Grant Funded ($45,000 - $55,000 annually) Examples of Duties Under administrative direction, plans and administers a specific project or program for the Department of Aging. Serves as the administrative supervisor on projects or programs. Plans, assigns, supervises, and reviews activities of subordinate personnel. Monitors the...

A prominent employment agency in Pretoria seeks a Senior Systems Administrator to manage user access and security across multiple systems, ensuring compliance with industry standards. The ideal candidate has a Bachelor's degree in Computer Science or Information Systems, along with 3-5 years of relevant experience. Responsibilities include implementing secure user access, developing automation...

A technology company in Pretoria seeks a Database Administrator responsible for ensuring the performance, integrity, and security of databases. The ideal candidate will have advanced T-SQL skills, experience in SQL Reporting, and a deep understanding of database management practices. Duties include maintaining servers, managing reports, and performing troubleshooting. Candidates may have a...

Brief description The main purpose of this position is to provide team leadership to the specialists, engineers and administrators in the Identity Governance and Administration (IGA) Section within the Cyber Security Operations (CSO) Division and to deploy cyber security solutions within the South African Reserve Bank (SARB) Group in support of the SARB’s Information and Communications...

TIA is a talent driven, customer- centric and impact focused organisation. In our endeavour to support technology innovation with socio-economic outcomes, we seek to infuse the organisation with team players that find resonance as value creators, agile thinkers, progressive attitudes, customer-centricity, dynamic work ethic and an optimistic disposition. We aim to harness these attributes in a...

Responsible for managing a core network infrastructure environment. Day-to-day administration of firewalls, routers and switches, installation, securing, repair/troubleshooting, and maintenance of LAN, WAN and Cloud environments, as well as overseeing data and network security implementation. maintaining network performance through monitoring, analysis, and performance tuning. Providing technical...

A recruitment agency is seeking a Database Administrator with at least 5 years of experience in database administration and a strong understanding of both Microsoft and Open-Source environments. The successful candidate will manage database design, maintenance, and troubleshooting while ensuring security and compliance. Experience with Containerization, Storage solutions, and monitoring tools is...

A technology innovation organization in Pretoria is seeking a Network Infrastructure Specialist to design, install, maintain, and support network infrastructures including WLAN and LAN systems. The candidate will manage the Disaster Recovery Centre ensuring optimal performance and security. Experience in network management and cloud systems is essential. This role aims to enhance technological...

A networking solutions provider is seeking an experienced Core Network Specialist in Pretoria. This role requires over a decade of hands-on experience in WAN solutions implementation and support for enterprise-grade equipment. The ideal candidate holds expert-level certifications such as HCIE or CCIE and is proficient in advanced troubleshooting within mission-critical environments....

HEC Network Operations 2nd Level Support About the job HEC Network Operations 2nd Level Support HEC Network Operations 2nd Level Support Experience - Minimum 3-5 years relevant experience, working as a network engineer in enterprise production or data center environments Technical Skills - Ability to process more complex network issues with a high degree of autonomy - Working on monitoring/...

A leading talent management firm seeks an experienced IT Infrastructure Manager in Pretoria to oversee the management and security of data center operations. The role requires expertise in Azure, virtualization, and ITIL practices to ensure seamless technology service delivery across business objectives. Ideal candidates will possess at least 5 years of relevant experience and a strong...

Core Network Specialist The Core Network Specialist will be responsible for the supply installation configuration and ongoing support of Core Network Equipment specifically CAP Routers within the environment. The role requires deep technical expertise in Wide Area Networking (WAN) solutions and hands‑on experience in mission‑critical network deployments. Key Responsibilities - Install,...

A prominent recruitment firm is seeking an experienced Senior HEC Network Operations Engineer in Pretoria. This role involves ensuring the stability and security of the HEC network while leading tasks related to service requests, incident management, and lifecycle management. The ideal candidate should have 6-8 years of experience in a senior network role, particularly in data center...

About the job Senior HEC Network Operations Engineer Senior HEC Network Operations Engineer Experience - Minimum 6-8 years relevant experience in a senior network engineer role, at least 3 years in data center environments Technical Skills - Ability to solve complex infrastructure issues, together with senior engineers of other technical domains - Ability to lead a team of other engineers -...