tcp ip protocols jobs in Centurion

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: -...

Network Senior Engineer - 12 Month Contract Responsibilties: - 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 detection/prevention...

Hire Resolve's client is looking for a Java Developer to join their team. The ideal candidate will be involved in determining and identifying technical requirements through interactions with business analysts and leveraging your knowledge of enterprise architecture. Responsibilities: Design robust architectures that encompass software, hardware, and communication layers to meet total...

G4S Secure Solutions (SA), a leading provider of integrated security management solutions, has a vacancy for a Technical Support (A&B) based at our Head Office in Centurion, reporting to the General Manager A&B. The successful incumbent is a self-starter with a proven track record in maintaining company policy, adopting best practices, and is able to exercise sound judgement in the pursuit of...

Job Summary:Key Responsibilities: - Install, configure, and maintain servers, networks, and computer systems. - Monitor telephony and connectivity to ensure no down time. - Monitor and troubleshoot hardware, software, and network issues. - Administer user accounts, permissions, and access rights in systems such as Active Directory. - Perform daily backups and ensure data recovery processes are...

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. -...

Business unit, Department, Reporting Business Unit Sales & Solutions Department Cyber Security Job grade/level OP1 Core Description The SOC Tier 1 Engineer is responsible for monitoring, detecting, and responding to security events and alerts in real-time. This role serves as the first line of defense in the Security Operations Center (SOC), ensuring timely identification and escalation of...

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...

Role Purpose: As a SOC Tier 1 Engineer you will be the first line of defense in our Security Operations Centre. You will monitor security events, perform initial triage of alerts, escalate confirmed incidents, and help maintain the health of our security monitoring ecosystem. Your role is crucial in the early detection of threats and in supporting the wider incident response process. Key...

Desired Experience & Qualification Senior IT Support Technician This is a full time position based in Centurion. Location Although the position is available at our headquarters in Centurion, the position will require traveling to customer’s premises within South Africa as required and can include overnight stays. Duties and Responsibilities We provides full stack IT support, from networks to...

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...

Telecoms Support Engineer wanted – Be the technical backbone behind key enterprise accounts. A leading technology solutions provider is seeking a Telecoms Support Engineer to support key account managers with after-sales technical delivery and customer support. This role sits firmly within the telecoms solutions space, supporting enterprise clients with ongoing system performance,...

The IT Business Support Specialist plays a key role in delivering advanced technical assistance and ensuring a high standard of customer satisfaction. This role focuses on providing in-depth troubleshooting, supporting complex customer setups, and driving first-time resolution of support requests. The specialist will be responsible for handling escalated technical issues that require strong...

Our client is searching for a passionate and qualified individual to expand its dynamic team for enhancement of services to the clients. Location: Pretoria - Hybrid Permanent (a probation period will apply) Job Purpose: We are seeking a highly motivated, technically proficient Systems & Client Support Specialist to support our real-time processing platform. This individual will play a...

You’ll be the face of our technical expertise, conducting compelling product demonstrations and technical presentations. By effectively communicating the value of our services, you'll help prospective customers understand how our solutions can solve their challenges. Building and maintaining strong client relationships is key; you'll act as a trusted advisor, guiding them through their...

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...

Overview We are looking for a Systems Engineer to help build out, maintain, and troubleshoot our rapidly expanding infrastructure. You will be part of a talented team of engineers that demonstrate superb technical competency, delivering mission critical infrastructure and ensuring the highest levels of availability, performance and security. Qualified systems engineers will have a background in...

A leading technology solutions provider is seeking a Telecoms Support Engineer to support key account managers with after-sales technical delivery and customer support. This role sits firmly within the telecoms solutions space, supporting enterprise clients with ongoing system performance, troubleshooting, and technical enablement. This opportunity is ideal for an engineer who enjoys being...

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...

Position: Senior Desktop Engineer Location: South Africa (Hybrid / On-site) Industry: Data, Analytics & IT Solutions About the Company Our client is a well-established technology and data solutions provider delivering high-impact analytics, infrastructure and digital solutions to enterprise clients across multiple industries. They are known for their innovative culture, technical excellence and...