113 Network Administration jobs in South Africa

Reference: JHB000968-DS-1
Location: Illovo, Johannesburg

A dynamic and successful ISP is looking for a Super-star Network Support Engineer to join their awesome team. Support Engineers are their professional technical resources responsible for providing first-class support to a wide range of customers, across multiple platforms. It is a busy and exciting working environment and they offer lots of growth and development.

Requirements:

• Proficiency in network routing and switching protocols (e.g., BGP, OSPF, VLANs, STP) and voice technologies such as VoIP, SIP, and unified communications.
• Strong understanding of network security principles and best practices, including firewall configuration, VPN implementation, and threat mitigation strategies.
• Hands-on experience with network and voice hardware and software from leading vendors, such as Cisco, Juniper, Avaya, Microsoft, and others.
• Excellent analytical and problem-solving skills, with the ability to troubleshoot complex network and voice issues and drive resolution to completion.
• Outstanding communication and interpersonal skills, with the ability to effectively communicate technical concepts to non-technical stakeholders and influence decision-making.
• Demonstrated leadership abilities, with a proven track record of successfully leading network and voice projects and delivering exceptional results for clients.
• Ability to work independently, manage multiple client engagements concurrently, and thrive in a dynamic, client-focused environment.
• Availability for occasional travel to client sites and participation in after-hours support and on-call rotations as needed.

Qualifications:

• Tertiary qualification: Degree/Diploma
• Relevant certifications such as CCNP (Cisco Certified Network Professional) is highly desirable
• CCVP (Cisco Certified Voice Professional), or equivalent is highly desirable

R 20 000 - R 30 000 - Monthly

Reference: JHB000957-HLG-3
Location: Illovo, Johannesburg

A leading ISP is looking for an experienced Snr Network/Voice Support Engineer to join their dynamic team. Support Engineers are their professional technical resources responsible for providing first-class support to a wide range of customers, across multiple platforms. It is a busy and exciting working environment, and they offer lots of growth and development.

Experience required:

• Proficiency in network routing and switching protocols (e.g., BGP, OSPF, VLANs, STP) and voice technologies such as VoIP, SIP, and unified communications.
• Strong understanding of network security principles and best practices, including firewall configuration, VPN implementation, and threat mitigation strategies.
• Hands-on experience with network and voice hardware and software from leading vendors, such as Cisco, Juniper, Avaya, Microsoft, and others.
• Excellent analytical and problem-solving skills, with the ability to troubleshoot complex network and voice issues and drive resolution to completion.
• Outstanding communication and interpersonal skills, with the ability to effectively communicate technical concepts to non-technical stakeholders and influence decision-making.
• Demonstrated leadership abilities, with a proven track record of successfully leading network and voice projects and delivering exceptional results for clients.
• Technical Support: Provide expert-level technical support and troubleshooting assistance to clients or internal teams on networking infrastructure components, including routers, switches, firewalls, and wireless access points.
• Diagnose and resolve network connectivity issues, performance problems, and security vulnerabilities promptly and efficiently.
• Analyze network traffic patterns and performance metrics to identify potential bottlenecks, anomalies, or areas for optimization.
• Collaborate with clients, network administrators, and other stakeholders to understand requirements, troubleshoot problems, and implement effective solutions.
• Availability for occasional travel to client sites and participation in after-hours support and on-call rotations as needed.

• Tertiary qualification: Degree/Diploma
• CCNP (Cisco Certified Network Professional) preferred
• CCVP (Cisco Certified Voice Professional), or equivalent preferred

R 30 000 - R 40 000 - Monthly

Join to apply for the Network Enablement Support Specialist role at SmartStart South Africa

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Join to apply for the Network Enablement Support Specialist role at SmartStart South Africa

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• Provide hands-on technical support to franchisors and branches to enhance program delivery and operational effectiveness.
  
• Co-develop and disseminate Standard Operating Procedures (SOPs), guidance on program models, and resources to ensure consistency and quality across the network.
  
• Collaborate with the Value Chain Lead to monitor program implementation against quality benchmarks, escalating concerns as needed.
  
• Conduct field visits to support capacity building and ensure alignment with program goals and policies
  

Key Responsibilities

• Provide hands-on technical support to franchisors and branches to enhance program delivery and operational effectiveness.
  
• Co-develop and disseminate Standard Operating Procedures (SOPs), guidance on program models, and resources to ensure consistency and quality across the network.
  
• Collaborate with the Value Chain Lead to monitor program implementation against quality benchmarks, escalating concerns as needed.
  
• Conduct field visits to support capacity building and ensure alignment with program goals and policies
  

• Act as a central point of contact between the network and the Hub, ensuring streamlined communication and addressing operational challenges.
  
• Facilitate the flow of information, data, and resources between franchisors, branches, and the Hub to optimize service delivery.
  
• Support the onboarding and ongoing training of franchisors and branch staff to ensure understanding and execution of SmartStart processes and systems.
  

Platform Enablement and Quality Assurance

• Assist in the integration of digital tools and platform solutions to improve network efficiency and program monitoring.
  
• Oversee the implementation of the Franchisor Quality Assurance process across the network, identifying gaps and recommending improvements.
  
• Collaborate with the IT and Data teams to ensure network partners can access and interpret performance dashboards, enabling data-driven decision-making.
  

Stakeholder Engagement and Relationship Management

• Provide practical guidance on employee relations cases—like misconduct, underperformance, or grievances.
  
• Help managers follow the right steps and document issues carefully.
  Encourage early, values-based resolution while ensuring fairness and compliance.
  
• Keep records well-organized and ready for audit where needed.
  

Capacity Building and Training

• Design and deliver training programs for franchisors and branches on program implementation, quality assurance, and operational processes.
  
• Identify capacity gaps within the network and propose tailored support to address them.
  
• Foster a culture of continuous learning and improvement across the network
  
  

Monitoring, Reporting, and Continuous Improvement

• Work with the Monitoring, Evaluation, and Learning (MERL) team to track progress, measure impact, and identify opportunities for improvement within the network.
  
• Support network partners in preparing and submitting performance reports, ensuring data accuracy and compliance with SmartStart standards.
  
• Regularly review network performance metrics to identify trends, challenges, and opportunities for innovation and growth.
  
  
  
  

Qualifications and Experience

• Experience in the Early Childhood Development (ECD) sector or education
  
• Bachelor’s degree in Social Sciences, Education, Business Administration, or a related field. Master’s degree preferred.
  
• At least 5-7 years of experience in program implementation, operational management, or technical support, preferably in the NGO or social enterprise sector.
  
• Excellent training, coaching, and mentoring skills, with a proven ability to work with diverse teams.
  

• Seniority level Mid-Senior level

• Employment type Full-time

• Job function Education
• Industries Education Administration Programs

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Responsibilities :

• Execute network deployment, migration, and upgrades based on design specifications
• Install and configure network equipment
• Participate in structured rollouts and infrastructure refresh projects
• Conduct scheduled preventative maintenance and apply firmware updates
• Monitor and optimize network performance across switching, routing, and firewalls
• Maintain accurate and up-to-date network documentation
• Update diagrams, configurations, and standard procedures
• Generate routine reports on network performance and incidents

Requirements :

CompTIA Network+ or Security+

Apply now !

• Configure, deploy, and support networks for customers and third parties on daily activations on the BitCo network
• Conduct quality assessments of client installations, testing, and configuration
• Troubleshoot voice/data core networks and provide technical support in operational and lab environments to diagnose and isolate network problems. Generate reports and provide solutions.
• Meet SLAs and report on performance for internal and external helpdesk requests
• Validate new core network system software, features, and functions in lab and commercial environments
• Respond to customer network needs and questions, ensuring work is completed according to standards, guidelines, and processes
• Adhere to strict change control procedures
• Provide regular meeting minutes and updates for internal tasks and outcomes
• Train staff on new technologies and network advancements
• Create status and progress reports as needed
• Liaise with internal departments and technical resources as necessary
• Provide feedback on project status at meetings
• Keep stakeholders informed of issues and progress
• Pursue ongoing learning and development opportunities to ensure the success of Engineering Projects
• Complete any additional requests in a timely and professional manner to meet BitCo standards
• Maintain a positive, customer-focused attitude and represent BitCo well at client sites
• Consult with customers at all levels regarding relevant deployments within their environment
• Remain accountable and responsible for assigned projects
• Collaborate with cross-functional departments to ensure deliverables are completed on time and within budget
• Fulfil any other key responsibilities identified by the Chief Technical Officer or Departmental Manager
  
  

• VLANS
• QinQ
• Ciena
• BGP
• PBB-TE
• Transparent Ethernet
• G.8032
• Spanning Tree
• Technical network design and implementation
• CoS/802.1P to Queue
  
  

• Mid-level resource with extensive customer service experience
• Customer-focused
• Provide follow-up, feedback, and progress reports
• Organised
• Efficiently prioritise tasks and manage time effectively
• Utilise project management methodology
• Collaborate with internal and external staff
• Effective communication skills, both verbal and written
• Ability to work non-traditional hours
  
  

The Network Engineer will be responsible for designing, implementing, and maintaining customers network & telephony solutions as well as the company’s network infrastructure. This includes configuring and troubleshooting network equipment and IP devices such as IP phones, routers, switches, and firewalls, as well as monitoring and optimizing network performance.

Travel Required: Yes (Valid drivers license and own reliable vehicle)

Salary Range: R 25 000.00 – R 35 000.00 based on experience and certifications

Working hours: 7:30am to 17:00pm and over time when needed

Key Responsibilities:

Designing, implementing, and maintaining customers network & telephony solutions as well as the company’s network infrastructure.

Configuring and troubleshooting network equipment and IP devices such as IP phones, routers, switches, and firewalls, as well as monitoring and optimizing network performance.

Monitor and optimize network & Telephony performance to ensure maximum uptime and efficiency.

Work closely with other IT teams to ensure seamless integration of network & Telephony infrastructure with other systems.

Stay up-to-date with the latest network & Telephony technology trends to

recommend and implement improvements.

Requirements

Minimum 5 years’ experience with SIP, IP PBX & Networking.

Must be able to work independently and not have to be micromanaged.

Must have matric certificate and all telecoms and networking certifications

available.

Must have own reliable car and smart phone.

Qualifications:

• Degree in Computer Science, Computer Engineering, or a related field.

• 5+ years of experience in network engineering.

• CCNA or CCNP certification.

Strong knowledge of routing protocols such as OSPF, BGP, and EIGRP.

Experience with network security technologies such as firewalls, VPNs, and intrusion

detection systems.

Experience with cloud-based network infrastructure.

Personal Characteristics Needed:

• Honest.

• Accountable.

• Diligent & organized

• Ethical & Loyal.

• Punctual.

• Flexible.

• Team player.

• Technologically Competent.

• Friendly

• Diplomatic

Other Requirements:

• Able to analyze problems and strategize for better solutions

• Excellent verbal and written communication skills

• Accurate and precise attention to detail

• Good interpersonal skills to work with management and staff at all levels

• Goal-oriented, organized team player

Documents needed:

Up-to date CV.

Latest Payslip.

All certifications.

Proof of residence.

Proof of vehicle ownership & Service history.

Responsibilities

• Day to day Operational administration of network infrastructure, this includes but not limited to.
• Routers, Switches and Wireless infrastructure
• Network and patch rooms and areas (All Clover sites)
• Internet Access
• Wide Area Network (WAN) infrastructure and services
• Local Area Networks (LAN) Infrastructure and services
• DMZ, Firewall, VPN, APN and Proxy infrastructure and services
• Fixed infrastructure (Fibre and Ethernet cabling)
• Ensure system performance and service level agreements (SLA) are achieved.
• Effective monitoring of related infrastructure (Network Operations Centre (NOC))
• Work with third party service providers to ensure efficient operations.
• Work with Impala BIIS team for successful operation and integration of network infrastructure
• Dealing with users and network related calls daily.
• Effective documentation of areas of responsibility.
• Standard operating procedures (SOP) creation and maintenance
• Creation and maintenance of Architectural drawing for all OT installations.
• Creation and maintenance of Logical drawings for all OT related installations within
• area of responsibility will be limited to the OT environment and ICT integration.
• Project management within area or responsibility (small network projects and additions)

Experience

• CompTIA A+ N+
• Cisco Certified Network Associate (CCNA)
• 5 years in an operational role with a strong background on Cisco administration and
• equipment
• 5 years network infrastructure experience
• 5 years network operations management
• 5 years vendor management
• 5 years understanding of Firewall integration into network services
• In depth knowledge of L2 and L3 routing as well as routing protocols with emphasis on OSPF

Teraco Data Environments

2025/07/03 Gauteng

Job Reference Number: NE_JB1

Department: IT

Business Unit

Industry: Information Technology

Job Type: Permanent

Positions Available: 1

Salary: Market Related

The key function of this position is to be a technical support resource to support the local network for Power Monitoring, IT and Security. Part of the duties will be to travel to the outside stations on an ad hoc basis for upgrades and changes. This role must be available to work after hours and be on standby from a standby roster.

Job Description

PURPOSE OF THE ROLE

The key function of this position is to be a technical support resource to support the local network for Power Monitoring, IT and Security. Part of the duties will be to travel to the outside stations on an ad hoc basis for upgrades and changes. This role must be available to work after hours and be on standby from a standby roster. This role will also need you to be the escalation point for the Tier 1 resource.

Main Functions Of The Job

The main functions of the role are, but are not limited to:

• Remote IT Network troubleshooting and support, predominately layer 2;
• Logging and updating calls via the ticketing system;
• Interaction with other providers and service providers;
• Interactive relationship with management;
• Maintenance of Security, IT and Environmental networks on all sites;
• Maintaining Wi-Fi on all sites including monthly wi-fi health reports;
• Maintain the Network backup tool;
• Involvement in the design of the network & maintain network documentation;
• Configuring, Installing and maintenance of network switches;
• Management & implementation of Clearpass switch configurations & implementation of device configuration updates;
• Comply to all policies and procedures, including strict compliance to Teraco’s information security policies and procedures;
• Identification & escalation of information security risk, as it relates to network and other areas of responsibility;
• Incident response and management; Problem resolution within agreed timelines;
• Afterhours user support, as per the standby roster.
  
  

• Excellent interpersonal relations.
• Excellent verbal and writing skills.
• Attention to detail imperative.
• Ability to multi-task is essential.
• Able to perform under pressure.
• Ability to adapt to change.
• Open to learning and growth essential.
• Take accountability and ownership.
  
  

• Matric;
• Technical qualification /IT Diploma - CCNA/ACMA certified; CCNP advantageous;
• Minimum of 2 years’ work experience in a networking technical support role;
• Accustomed to working in a high-energy environment;
• Windows Server and Windows 10/11 experience - advantageous
• Technical competence and understanding is vital;
• Valid South African Driver’s License;
• Basic understanding of Network Security
• Excellent understanding of switching and routing and their related technologies - TCP/IP, IP Addressing, CIDR and DNS. STP, VPN technologies, OSPF, ZTNA, SDN.

Reference: NWA002931-Njabu-3
If you are an experienced Network Engineer who wants to make a difference in a continuously growing company, then APPLY NOW!

The Network Engineer role is responsible for designing, building, maintaining, and documenting the network security infrastructure.

• Relevant IT Networking and Security Certifications, plus appropriate Diploma
• Experience and product-specific training
• 5 Years’ experience
• Willing to work extended hours/shifts
• Willing to travel
• ITIL or Networking certificates (advantageous)
• Administration of Firewalls, Routers, Switches, Intrusion Prevention Systems, Intrusion Detection Systems, Network Access Control (NAC), and Virtual Private Networks (VPN)

If you are interested in this opportunity, please apply directly. If you wish to send your CV via email, forward your CV to and copy the reference number in the subject line of your e-mail.

If you have not had any response in two weeks, please consider the vacancy application unsuccessful. Your profile will be kept on our database for any other opportunities that appear for which you might be more suitable.

For more information contact:
Njabulo Ndzimande on
IT Recruitment Consultant