Network Infrastructure Specialist

3 days ago


Pretoria, Gauteng, South Africa IOCO Full time

About iOCO Infrastructure Services

We are a leading IT infrastructure solutions provider dedicated to delivering exceptional client experiences through innovative and sustainable technology.

Job Overview

We are seeking a highly skilled Network Engineer I to join our team. This individual will play a vital role in supporting the organization's network infrastructure, ensuring reliable connectivity, security, and performance.

Key Responsibilities:

  • Perform day-to-day networking tasks to ensure network reliability, availability, and serviceability with minimal disruption.
  • Lead network technology upgrade or expansion projects, including installation of hardware, software, and integration testing, as well as coordinating these activities without disturbing other systems.
  • Collaborate closely with internal and external teams for problem resolution.
  • Configure functional networks (LAN, WLAN, WAN).
  • Install and configure software, servers, routers, and other network devices.
  • Monitor the network to ensure optimal performance, reliability, and availability.
  • Develop and implement security measures (e.g., access authentication and disaster recovery).
  • Contribute to the technology lifecycle roadmap for technologies in scope, including risk assessment, refresh strategies, and migration.
  • Maintain complete technical documentation.
  • Provide recommendations on improvements to network performance (capacity, availability, and scalability).

Requirements:

  • Minimum 2+ years of hands-on experience in network device configuration and troubleshooting.
  • Solid understanding of the OSI or TCP/IP model.
  • Familiarity with networking protocols and standards (link aggregation protocols, spanning tree, Routing Protocols (RIP, BGP, OSPF, EIGRP, IS-IS), Access Control List (ACL), Network Address Translation (NAT), and WLAN).
  • Experience working on switch, router, firewalls, and wireless devices (WLAN).
  • Troubleshooting skills.
  • Proficiency in one of the following vendors: Juniper, Fortinet, Cisco, and Aruba.

Qualifications:

  • Degree or Diploma in Information Technology or related discipline.
  • Valid CCNA or JNCIA or higher.
  • Fortinet NSE4 advantage.

Working Conditions:

  • Permanent Position.
  • Location: Lynnwood, Pretoria.
  • Work Environment: Office, and outdoor environments.
  • Physical Demands: Rack and stack of hardware equipment, mounting of Wireless Access Points.
  • Travel: Travel to client sites (Own vehicle required).

iOCO Culture

We are challengers, disruptors, and innovators. We're a community of skilled professionals with an ambitious spirit dedicated to providing for our clients while finding joy in the process. Our clients are at the heart of everything we do. Their satisfaction fuels our fire and propels us forward.



  • Pretoria, Gauteng, South Africa Fact Sa Full time

    About the RoleWe are seeking a highly skilled Infrastructure Solutions Specialist to join our team at Fact Sa. As a key member of our sales team, you will be responsible for providing infrastructure solutions to our customers in the Industrial and Infrastructure segments.You will work closely with our customers, partners, and internal stakeholders to develop...


  • Pretoria, Gauteng, South Africa FUJIFILM Holdings America Corporation Full time

    About the RoleThe Network Administrator 2 will play a critical role in ensuring the reliability and security of our network infrastructure. This individual will work closely with the IT Network Communications Manager to design, implement, and maintain our network architecture, ensuring seamless communication across all departments and locations.Key...


  • Pretoria, Gauteng, South Africa Network Engineering Full time

    Our ApproachWe at Network Engineering believe that our people are our greatest asset. We strive to create a collaborative and supportive environment where every member can thrive and contribute to our shared success.Job Overview:We are seeking an ambitious individual to join our team as a Junior Recruiter. In this role, you will have the opportunity to learn...


  • Pretoria, Gauteng, South Africa Fusion Recruitment Full time

    Job RequirementsWe are looking for a skilled IT Technical Support Analyst with 5 years of experience in technical network analysis, network and firewall administration, or similar roles.You will need to have a BS degree in Information Technology or a relevant field and possess excellent communication skills. Additionally, you should be able to work...


  • Pretoria, Gauteng, South Africa UC-Wireless Full time

    We are seeking an experienced Network/Application Technician to join our team at UC-Wireless. In this role, you will be responsible for collaborating on the design and deployment of solutions and networks, including LAN, WAN, WLAN, and cloud-based solutions. You will also configure and install various bands and types of networking and communication...


  • Pretoria, Gauteng, South Africa Bestmed Medical Scheme Full time

    Becoming a Technical Server Specialist at Bestmed Medical Scheme means being part of a team that values innovation and employee growth. In this role, you will be responsible for designing and implementing server infrastructure to support our business applications. Your expertise will be critical in achieving high-performance servers and related...


  • Pretoria, Gauteng, South Africa Pepkor Lifestyle Full time

    The Infrastructure Specialist will play a crucial role in designing and implementing infrastructure solutions for Pepkor Lifestyle. This includes researching current and emerging technologies, proposing changes where needed, informing stakeholders about problems with current technical solutions, and assessing the business impact of technical choices.Key...


  • Pretoria, Gauteng, South Africa Telkom Full time

    About the RoleThis is an exciting opportunity to join Telkom as a Senior IT Systems Manager, responsible for designing, implementing, and maintaining the organization's IT infrastructure. The ideal candidate will have a strong background in IT infrastructure design and implementation, with experience in cloud computing and virtualization technologies.As a...


  • Pretoria, Gauteng, South Africa DVT Full time

    About the RoleThis is an exciting opportunity for a seasoned Senior Infrastructure Specialist to join our team at DVT. As an Azure Technical Lead, you will be responsible for designing and implementing Azure infrastructure solutions for our clients.Key ResponsibilitiesDesigning and implementing Azure infrastructure solutions that meet client...


  • Pretoria, Gauteng, South Africa South African Reserve Bank Full time

    Job Overview\The South African Reserve Bank is seeking a highly skilled Server Specialist to join its team. This role involves designing, implementing, and maintaining scalable and redundant Red Hat OpenShift infrastructure solutions.\The successful candidate will be responsible for providing first-line support on deployed server Red Hat OpenShift...


  • Pretoria, Gauteng, South Africa Professional Career Services - Gauteng Full time

    Water and Infrastructure Design SpecialistJoin our team of experts at Professional Career Services - Gauteng as a Water and Infrastructure Design Specialist.About the Role:In this role, you will be responsible for designing and managing water and sanitation infrastructure projects, working closely with project teams to ensure successful outcomes.You will...


  • Pretoria, Gauteng, South Africa Postbank Ltd Full time

    Job title : ​Manager: IT Infrastructure (D3)Job Location : Gauteng, PretoriaDeadline : March 21, 2025Quick Recommended LinksJobs by Location Job by industries Purpose of the JobThe Manager of IT Infrastructure is responsible for overseeing the bank's IT infrastructure, ensuring the stability, security, and scalability of the bank's IT systems. This role...


  • Pretoria, Gauteng, South Africa FUJIFILM Holdings America Corporation Full time

    Company OverviewFUJIFILM Holdings America Corporation is a leading multinational technology company that has been at the forefront of innovation for over 80 years. Our company is committed to delivering exceptional products and services that meet the evolving needs of our customers.Job SummaryWe are seeking a highly skilled Network Administrator 2 to join...


  • Pretoria, Gauteng, South Africa Accredited Resource Consulting Services (Pty) Ltd Full time

    Role SummaryWe are seeking a highly skilled IT Infrastructure Specialist to join our team at Accredited Resource Consulting Services (Pty) Ltd.The successful candidate will have extensive experience in cloud-based technologies, system integration, and software development.Responsibilities include designing and developing microservice-based applications,...


  • Pretoria, Gauteng, South Africa Anew Hotels & Resorts Full time

    We are seeking a talented Telecommunications Network Specialist to join our team at Anew Hotels & Resorts. As a key member of our team, you will be responsible for monitoring and advising on the performance of the MTN Fixed Network.About the CompanyAnew Hotels & Resorts is a dynamic company that prides itself on providing excellent service to our customers....


  • Pretoria, Gauteng, South Africa FUJIFILM Holdings America Corporation Full time

    Job DescriptionThis is a key role within our IT team, requiring a high degree of technical expertise and problem-solving skills. The successful candidate will be responsible for managing vendor services, configuring and troubleshooting network infrastructure, and participating in network security initiatives.ResponsibilitiesManage vendor services to ensure...

  • Network Engineer I

    2 weeks ago


    Pretoria, Gauteng, South Africa IOCO Full time

    iOCO Infrastructure Services Invites You to Explore Possibilities.We are seeking a Network Engineer I who will play a vital role in supporting the organization's network infrastructure, ensuring reliable connectivity, security, and performance to facilitate the efficient operation of business processes and applications.What you'll do:Performance of...

  • Network Engineer I

    1 week ago


    Pretoria, Gauteng, South Africa IOCO Full time

    iOCO Infrastructure Services Invites You to Explore Possibilities.We are seeking a Network Engineer I who will play a vital role in supporting the organization's network infrastructure, ensuring reliable connectivity, security, and performance to facilitate the efficient operation of business processes and applications.What you'll do:Performance of...


  • Pretoria, Gauteng, South Africa Telkom Full time

    About the RoleWe are looking for an Enterprise Technology Lead to join our IT team at Telkom. This is an exciting opportunity to lead the development and implementation of IT transformation initiatives that align with the organization's strategic objectives.The successful candidate will have a strong background in IT infrastructure design and implementation,...


  • Pretoria, Gauteng, South Africa Telkom Full time

    Press Tab to Move to Skip to Content LinkJob title: WiL_Specialist: IT InfrastructureJob grade: S5Group/ BU: CorporateDivision: CIOSpan of control: 0-5Reports to: Senior ManagementCore DescriptionResponsible for the design, implementation, and maintenance of the organization's IT infrastructure. This includes managing servers, networks, and other critical IT...