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John Makumbi Email & Phone Number

Network and Security Engineer at iSON Technologies - Leading IT Company in Africa and Middle East

Location: Zambia, Zambia, Zambia 4 work roles 3 schools

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✓ Verified Jun 2026 3 data sources Profile completeness 100%

Current company

iSON Technologies - Leading IT Company in Africa and Middle East

Role

Network and Security Engineer

Location

Zambia, Zambia, Zambia

Company size

898 employees

Who is John Makumbi? Overview

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Quick answer

John Makumbi is listed as Network and Security Engineer at iSON Technologies - Leading IT Company in Africa and Middle East, a company with 898 employees, based in Zambia, Zambia, Zambia. AeroLeads shows a matched LinkedIn profile for John Makumbi.

John Makumbi previously worked as EBU Help Desk Engineer(MTN Zambia) at Huawei and IT Coordinator at Galaunia Farms Limited. John Makumbi holds Cerfication, Ndg Linux Essentials, Certificate Of Completion from Cisco Networking Academy.

Company email context

Email format at iSON Technologies - Leading IT Company in Africa and Middle East

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iSON Technologies - Leading IT Company in Africa and Middle East

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Profile bio

About John Makumbi

A principled and trained computer personnel, with an Advance Diploma in Computer Science and Information Processing from ABMA Education and two certification from Cisco Networks namely Cisco Certified Network Associate Routing And Switching and, Cyber-Security Ops. With the following skills in:• Routing and routed protocols• Wan topologies• LAN switching• Network programmability• Cloud resources• Cryptography• Incident response• Computer forensics• Security monitoring• Network intrusion and host based analysis

Listed skills include Penetration Testing, Cisco Routers, Network Security, Computer Forensics, and 3 others.

Current workplace

John Makumbi's current company

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Ison Technologies - Leading It Company In Africa And Middle East

Network and Security Engineer

nigeria

Website

isontechnologies.com

Employees

898

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Company profile

View company profile Email format

4 roles

John Makumbi work experience

A career timeline built from the work history available for this profile.

Network And Security Engineer

Current

Ison Technologies - Leading It Company In Africa And Middle East

Lusaka, Zambia

Jan 2021 - Present

Ebu Help Desk Engineer(Mtn Zambia)

Huawei

Lusaka

May 2019 - Jan 2021

It Coordinator

Galaunia Farms Limited

Lusaka

Nov 2017 - May 2019

Invoice Clerk

Galaunia Farms Limited

Sep 2014 - Nov 2017

Team & coworkers

Colleagues at iSON Technologies - Leading IT Company in Africa and Middle East

Other employees you can reach at isontechnologies.com. View company contacts for 898 employees →

MB

Max Bouca Colleague at Ison Technologies - Leading It Company In Africa And Middle EastGabon, Gabon View → MO

Michael Oke Colleague at Ison Technologies - Leading It Company In Africa And Middle EastNigeria, Nigeria View → MJ

Mervin Jones Colleague at Ison Technologies - Leading It Company In Africa And Middle EastSierra Leone, Sierra Leone View → EO

Emmanuel Okandze Colleague at Ison Technologies - Leading It Company In Africa And Middle EastRepublic Of The Congo, Congo View → MM

Muwanei Mpoloto Colleague at Ison Technologies - Leading It Company In Africa And Middle EastLusaka, Lusaka Province, Zambia, Zambia View → GN

George Njee Colleague at Ison Technologies - Leading It Company In Africa And Middle EastNairobi County, Kenya, Kenya View → ZK

Zacharie Kalenga Colleague at Ison Technologies - Leading It Company In Africa And Middle EastDemocratic Republic Of The Congo, Congo, The Democratic Republic Of The View → SS

Shubhangi Sharma Colleague at Ison Technologies - Leading It Company In Africa And Middle EastGurugram, Haryana, India, India View → AT

Amour Tsinga Colleague at Ison Technologies - Leading It Company In Africa And Middle EastGabon, Gabon View → MS

Mukul Sharma Colleague at Ison Technologies - Leading It Company In Africa And Middle EastZambia, Zambia View →

3 education records

John Makumbi education

Cerfication, Ndg Linux Essentials, Certificate Of Completion

Cisco Networking Academy

Certification, Cisco Certified Network Associate(Ccna), Certified

University Of Zambia

Advanced Diploma, Computer Science

Abma

FAQ

Frequently asked questions about John Makumbi

Quick answers generated from the profile data available on this page.

What company does John Makumbi work for?

John Makumbi works for iSON Technologies - Leading IT Company in Africa and Middle East.

What is John Makumbi's role at iSON Technologies - Leading IT Company in Africa and Middle East?

John Makumbi is listed as Network and Security Engineer at iSON Technologies - Leading IT Company in Africa and Middle East.

Where is John Makumbi based?

John Makumbi is based in Zambia, Zambia, Zambia while working with iSON Technologies - Leading IT Company in Africa and Middle East.

What companies has John Makumbi worked for?

John Makumbi has worked for Ison Technologies - Leading It Company In Africa And Middle East, Huawei, and Galaunia Farms Limited.

Who are John Makumbi's colleagues at iSON Technologies - Leading IT Company in Africa and Middle East?

John Makumbi's colleagues at iSON Technologies - Leading IT Company in Africa and Middle East include Max Bouca, Michael Oke, Mervin Jones, Emmanuel Okandze, and Muwanei Mpoloto.

How can I contact John Makumbi?

You can use AeroLeads to view verified contact signals for John Makumbi at iSON Technologies - Leading IT Company in Africa and Middle East, including work email, phone, and LinkedIn data when available.

What schools did John Makumbi attend?

John Makumbi holds Cerfication, Ndg Linux Essentials, Certificate Of Completion from Cisco Networking Academy.

What skills is John Makumbi known for?

John Makumbi is listed with skills including Penetration Testing, Cisco Routers, Network Security, Computer Forensics, Cyber Security Analyst, Network Engineering, and Linux.

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