network administrator ccna jobs in Centurion

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...

Network Administrator (Permanent: Menlyn Maine, Pretoria) About the Role 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...

Minimum requirements: - Bachelor's degree in Computer Science, Information Technology (IT), Network Administration, or a related engineering field - Good knowledge of Cambium, Mikrotik and Ubiquiti equipment is essential - Basic understanding BGP, OSPF and network routing will also be an advantage - Must have worked as an ISP systems administrator for at least 6 months - Will be required to...

Role Purpose Provide a comprehensive support service to the Regional Operations teams and its customers. Ensure that all reporting, health and safety, technical resource dispatching and financial administration is efficiently managed in the region. Role Description Support the Regional Field Operations leadership teams with day-to-day administration and co-ordination of documentation, fault...

The SQL Developer and DBA will play a critical role in designing, developing, maintaining, and optimizing database solutions to support GIC's operational and analytical needs. This position combines hands-on database administration with SQL development to ensure high availability, performance, and security of data systems. Drawing from industry best practices and the profiles of top candidates,...

Key Responsibilities: - Install, configure and maintain database systems(MSSQL, MySQL, and PostgreSQL) - Analyse slow-running queries, implement efficient endexing strategies, and monitor storage usage. - Automate routine DBA tasks through scripts or tools to support monitoring, deployment and reporting. - Maintain up-to-date documentation of database configurations, schemas, and procedures. -...

Introduction Through our client-facing brands Metropolitan and Momentum, with Multiply (wellness and rewards programme), and our other specialist brands, including Guardrisk and Eris Property Group, the group enables business and people from all walks of life to achieve their financial goals and life aspirations. We help people grow their savings, protect what matters to them and invest for the...

Introduction Through our client-facing brands Metropolitan and Momentum, with Multiply (wellness and rewards programme), and our other specialist brands, including Guardrisk and Eris Property Group, the group enables business and people from all walks of life to achieve their financial goals and life aspirations. We help people grow their savings, protect what matters to them and invest for the...

Join an industry leader and make a positive change in the sustainable use of the world's natural resources. Together, we will transform the business and drive the industry toward a greener future. At Metso, you will be supported by our inclusive culture and a network of colleagues from around the world. With us, you will embark on a personal growth journey and are encouraged to realize your...

THE OPPORTUNITY THAT AWAITS YOU Are you a hands-on IT professional with a knack for keeping systems running smoothly and data secure? Join a dynamic team where your problem-solving skills and technical expertise will make a real impact. YOUR KEY RESPONSIBILITIES - Deploy, configure, and administer enterprise-grade database platforms (including MSSQL, MySQL, and PostgreSQL) to ensure high...

EUM, part of the TWK Group, has the following vacancy available: Data & Systems Administrator at Centurion, Gauteng. Job Summary This role involves supporting, maintaining, and improving EUM's systems by providing technical assistance, performing data checks, resolving errors, and assisting users and clients to ensure smooth and reliable system operations. It also includes managing the...

Introduction Momentum Group is a South African-based financial services group. Our retail and specialist brands are driven to build and protect our clients' financial dreams. We help people grow their savings, protect what matters to them and invest for the future. We help companies and organisations care for and reward their employees and members.Momentum Group is one of South Africa's largest...

The Database Administrator will be responsible for the day-to-day maintenance, and administration of the organisation's IT infrastructure, including database management, server maintenance, cloud environment and security systems. Key Responsibilities: - Install, configure and maintain database systems (MSSQL, MySQL, and PostgreSQL) - Analyse slow-running queries, implement efficient endexing...

Location: GIC Head Office, 35 Tegel Avenue, Highveld, Centurion, Pretoria, Gauteng, South Africa Reporting To: IT Manager / Database Team Lead Employment Type: Full-Time, Permanent Work Arrangement: Hybrid (3 days in-office, 2 days remote), with flexibility for project needs Salary Range: R550,000 - R750,000 per annum (depending on experience), plus benefits (medical aid, pension, performance...

*Structural Information Job number: * Job title: Functional Specialist Administrator: D&I Job grade: S5 Group/ BU: CSB Division: Digital & Information Span of control: 0-5 Reports to: Top Management *Core Description * Responsible to provide critical support to the Customer Engagement Managing Executive and the Senior Management team. Specific focus with be on enabling collaboration and...

Business Unit, Department, Reporting Job grade/level S6 Business Unit Cloud Platform Solutions Department Enterprise Cloud & Infrastructure Solutions - Enterprise Platform Services Position reports to Manager: Span of Control 0 Core Description To provide a stable and secure production database environment which performs in alignment with predefined standards and is recoverable in case of...

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: -...

Business unit, Department, Reporting Business Unit Various Department Various reports to Chief/ME Grade/Level S5 Core Description Provide general office support to the Chief as well as the Senior Management team. Oversee and perform administrative functions to ensure that operational and office management are carried out effectively and efficiently. Accountable for ensuring smooth communication...

Introduction Through our client-facing brands Metropolitan and Momentum, with Multiply (wellness and rewards programme), and our other specialist brands, including Guardrisk and Eris Property Group, the group enables business and people from all walks of life to achieve their financial goals and life aspirations. We help people grow their savings, protect what matters to them and invest for the...

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 focusing on data, security and infrastructure services for enterprise clients. They operate in a fast-paced, innovative environment with strong growth opportunities. Role Overview We are looking...