353 Network Protocols jobs in South Africa

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
• 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)

• Matric
• CompTIA A+ N+
• 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

Reference: NWA -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

• Proven track record in network design within industries such as telecommunications (Telkom, MTN, Vodacom), telcos, data centres (Teraco), or similar environments.

• Strong background in Network Design & Architecture
• Advantageous: SD-WAN and Multicast experience

• Network Design
• Network Architect
• Multicast
• SD-WAN
  

• Network certification (Cisco, Nokia, or similar).
• 5+ years hands-on network engineering experience.
• Strong background in wired, wireless, LTE/5G network design and support.
• Excellent communication and teamwork skills, with a proactive and problem-solving mindset.

• Network Design & Implementation Deploy robust wired and wireless networks (Cisco, UBNT, Nokia NDAC, Celona, LTE/5G, OpenWrt devices)
• Support & SLA Management Develop processes for 1st/2nd level support, provide 3rd level expertise and ensure SLA compliance
• Automation & Reporting Create automated reports on network performance and uptime
• Optimization Work with RF Engineers to fine-tune coverage and performance
• Collaboration Support project teams and attend customer/partner meetings to ensure flawless delivery

• Innovation in Action Build networks that power robotics, automation, and future-focused technologies.
• Collaborate with Experts Work alongside world-class engineers, system integrators, and technology specialists.
• Hands-On Impact See your designs deployed in real-world environments where reliability and performance are critical.
• Global Reach, Local Roots Join a company with South African origins and US headquarters, delivering solutions across continents.

• Design, implement, and maintain network infrastructure for clients HUB, with a focus on VMware, Cisco, and Microsoft Azure technologies, engaging with 3rd party vendors as required.
• Ensure the network is operating at peak performance and troubleshoot any issues that arise.
• Collaborate with cross-functional global teams to ensure the network meets the organization's needs.
• Implement and maintain network security protocols to protect the organization's data and infrastructure.
• Stay up-to-date on industry trends and new technologies in network engineering and security.
• Develop and maintain network documentation and diagrams, ensuring all configurations are up-to-date and accurate in line with Standard Operating Procedures.

• 5years or more years of technical experience on networking components in terms of architecture, design, implementation testing
• CCIE (or equivalent) certification preferred.
• University Degree in Electrical Engineering, B. Tech or Engineering Diploma
• A Valid Drivers License and own reliable car essential. Able to work under pressure and deadline driven.
• A Willingness to learn and to be a team player.
• Strong Problem solving & analytical skills.
• A keen interest in Strategy and project management with administration skills
• Even tempered and patient nature
• Bachelor's degree in Computer Science, Information Technology, or a related field.
• At least 5 years of experience in network engineering, with a strong focus on
• VMware, Cisco, and Microsoft Azure technologies.
• In depth knowledge of network virtualization such as VMware NSX or Cisco ACI
• Experience designing, implementing, and maintaining complex network infrastructure.
• Knowledge of network security protocols and best practices.

Plattekloof, ZA

Full-Time

Networks

Job Openings

Network Engineer - Tier 3

Applications are invited for the Network Engineer - Tier 3 position to be based in Plattekloof, Cape Town.

PURPOSE OF THE ROLE:

As a Network Engineer – Tier 3, you will work with both hardware and software to ensure the smooth operation of network systems. This includes installing and maintaining network components such as routers, switches, and data centre equipment. You will monitor and optimize core network performance and troubleshoot any issues that arise.

Key Performance Areas would include, but are not limited to:

• Escalation to Network Engineers Tier 4 as required.
• Responsible to monitor and troubleshoot all systems and/or escalate to the relevant departments as required.
• Keep network related documentation up to date.
• Assist Tier 4 Engineers during emergencies or outages.
• Implementation of approved change plans.
• Attend to technical escalation from Helpdesk Agent - Tier 2.
• Incident management & communication to relevant departments.
• Program network equipment according to standards RFC's.
• Maintain and support:
• OSPF Routing Intermediate +
• Mikrotik Routers Intermediate +
• L2 Switching Intermediate +
• Networking Intermediate +
• Router setup, installation and management.
• IP setup, planning and management.
• Firewall setup, planning and management.
• Maintanence of core functionality of VAS products and systems.
• Reporting monthly/weekly on network backhaul capacity.
• Tier 3 Engineer directly supports VIP and offnet clients.
• Assist RF & access network with site planning and development.
• Any adhoc duty as per the operational requirement of the business.
• Operate standard working hours with potential adhoc afterhours availability as per operational requirements.

The successful candidate must have the following experience/skills:

• 3 Years network experience.
• Working knowledge in BGP, OSPF, MPLS, Routing, Switching and Mikrotik Hardware.
• Experience with TCP/IP, DNS, DHCP, routers, IP routing, and switches.
• Ability to work independently and under pressure.
• Good customer service skills.
• Good communication and reporting skills.
• Good problem solving & analytic skills.
• Good time management skills.
• Good admin skills.
• Ability to function in a team.
• Juniper knowledge is advantageous.

Education Requirements:

• Minimum MTCNA Certification.
• MTCRE Certification recommended.
• N+ is advantageous.
• A+ is advantageous.
• Other diplomas in the relevant field is advantageous.

PLEASE NOTE:

• Preference will be given to Previously Disadvantaged Individual candidates in line with Herotel's Employment Equity Plan.
• Submission of your CV provides Herotel with your express consent for us to process your personal information contained therein, for purposes of processing your application. Please refer to our Privacy Policy on our website for further information on how we process personal information.
• Kindly note that should you not receive feedback from us within 4 weeks of applying, you should consider yourself unsuccessful for the role.

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

• Matric
• 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