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network security administrator jobs
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  • IOEC is seeking a skilled IT Support Administrator to join our team in Morningside, Durban. We seek a helpful, service driven team…

  • https://www.mncjobs.co.za/company/network-recruitment
    IT Cyber Security Specialist Network Recruitment Johannesburg, Gauteng Dec 02, 2025

    Key Responsibilities: Develop, implement, and maintain security policies, standards, and procedures Conduct vulnerability assessments, penetration testing, and risk analysis Monitor networks and…

    IT
  • RESPONSIBILITIES: Supporting Office 365 Tenants Experience in installing and supporting Windows Servers and the respective services that fall part of the Windows…

  • UP Professional and Support DEPARTMENT OF INFORMATION TECHNOLOGY SERVICES NETWORK ADMINISTRATOR PEROMNES POST LEVEL 7 In pursuit of the ideals of excellence…

  • https://www.mncjobs.co.za/company/datacentrix
    Senior Network Security Engineer Datacentrix Johannesburg, Gauteng Oct 17, 2025

    Requirements: CCNA certification, entry level PaloAlto qualification 4+ years of network and firewall management in Enterprise network design and implementation Multi vendor…

  • NOTE: Please read the detail below BEFORE applying, time wasters and chancers without the relevant experience or qualifications will be rejected immediately.…

  • https://www.mncjobs.co.za/company/datacentrix
    Network Security Architect Datacentrix Johannesburg, Gauteng Oct 15, 2025

    Qualifications & Experience Required: Matric plus a relevant IT diploma/degree (or equivalent experience). CCNA certification At least 4 years of experience in…

  • https://www.mncjobs.co.za/company/eduvos
    IT Lecturer Security and Network Engineering Eduvos Mowbray, Cape Town Oct 04, 2025

    Closing Date 2025/10/19 Reference Number EDU250929 11 Job Title IT Lecturer Security and Network Engineering Job Type Fixed term Campus Mowbray Department…

  • https://www.mncjobs.co.za/company/eduvos
    IT Security and Network Engineering Lecturer Eduvos Nelson Mandela Bay, Eastern Cape Oct 03, 2025

    Closing Date 2025/10/19 Reference Number EDU250929 9 Job Title IT Security and Network Engineering Lecturer Job Type Permanent Campus Nelson Mandela Bay…

  • https://www.mncjobs.co.za/company/zensar
    WebSphere Administrator Zensar Johannesburg, Gauteng Sep 20, 2025

    Job Description: Role : WebSphere Administrator Job Description : Maintain and monitor WebSphere application servers, middleware servers, databases, and applications Manage application…

  • https://www.mncjobs.co.za/company/datacentrix
    Senior Network Security Engineer Datacentrix Johannesburg, Gauteng Sep 20, 2025

    Key Responsibilities Projects & Implementation (35%) Lead network infrastructure projects, coordinate timelines, and evaluate new technologies Reporting & Documentation (10%) Generate network…

  • https://www.mncjobs.co.za/company/network-recruitment
    Systems Administrator Network Recruitment Johannesburg, Gauteng Sep 17, 2025

    Systems Administrator responsible for installing, configuring, and updating systems; proactively monitoring to identify potential issues; implementing preventative measures; ensuring regular system backups;…

  • https://www.mncjobs.co.za/company/datacentrix
    Network Security Manager Datacentrix Johannesburg, Gauteng Sep 13, 2025

    Requirements: CCNP Enterprise or CCIE track PaloAlto PCNSE certification CompTIA Security+ or CISSP Cloud networking certifications (AWS Advanced Networking, Azure Network Engineer)…

  • https://www.mncjobs.co.za/company/datacentrix
    Senior Network Security Engineer Datacentrix Johannesburg, Gauteng Sep 07, 2025

    Key Responsibilities Projects & Implementation (35%) Lead network infrastructure projects, coordinate timelines, and evaluate new technologies Reporting & Documentation (10%) Generate network…

  • https://www.mncjobs.co.za/company/nedbank
    Information Security Analyst II Nedbank Johannesburg, Gauteng Sep 01, 2025

    Job Family Information Technology Requisition Details & Talent Acquisition Specialist REQ 141382 Thembile Ndlovu Closing Date: 03 September 2025 Available Roles: 2…

  • https://www.mncjobs.co.za/company/nedbank
    Information Security Analyst II Nedbank Johannesburg, Gauteng Aug 31, 2025

    Job Family Information Technology Requisition Details & Talent Acquisition Specialist REQ 141382 Thembile Ndlovu Closing Date: 03 September 2025 Available Roles: 2…

  • Network Administrator Afrirent Auto Centurion, GP, ZA Jun 09, 2025

    Afrirent Holdings, a group of companies operating in the Mobility and Hospitality Sectors, is looking for an experienced and dynamic individual to…

  • https://www.mncjobs.co.za/company/recru-it
    Network Administrator Recru-IT Gauteng May 18, 2025

    Job Summary Job Summary: Secure and maintain the organisations computer systems network. Maintain a reliable, secure and efficient data communications network. Key…

  • Overview: We are seeking a highly skilled and experienced Senior Systems/Network Administrator to join our client's team. The ideal candidate will have…

  • Job Summary Our client located in Johannesburg is seeking an experienced Security and Firewall Administrator to join their team.The ideal candidate will…