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Philbert Karangwa

Network Engineer @ Quick Connect Wireless, South Africa
Luxembourg, Belgium

Systems, Infrastructure, and Cloud Administrator with over seven years of professional experience in ISP environments in South Africa, complemented by advanced academic and professional training in Belgium. Strong expertise in enterprise networking, Windows Server 2022, identity services, virtualization (Hyper-V, VMware, Proxmox), backup & replication (Veeam), monitoring (PRTG, Zabbix), security (Fortinet, Check Point, ESET), and hybrid cloud integration (Azure, AWS). Proven ability to design, deploy, and secure complex IT infrastructures, including domain management, automated deployments, and centralized monitoring in real-world enterprise settings.

Top roles

Helpdesk / Support< 2 years
Network / Telecom Engineer2 - 5 years

Systems

VMware
Windows Server
Hyper-V
Version Control System (VCS)

Network/Telecom

Cisco

Security

Fortinet
Language
Fluent English
English
Fluent
French
Fluent
Work experience
Since 2015
Network Engineer @ Quick Connect Wireless, South Africa
01 January 2022 - 31 May 2022

Deployed large-scale internet connectivity projects for educational institutions, including wireless infrastructure installation, configuration, testing, and documentation.

Network Support @ Screamer Telecoms, South Africa
01 September 2018 - 31 December 2021

Operated and maintained ISP core and access networks. Responsibilities included routing and switching, implementation of routing protocols and QoS policies, network monitoring using Zabbix and SNMP, SLA-based incident resolution.

Junior Network Engineer @ Your Communications, South Africa
01 March 2018 - 30 September 2018

Supported ISP infrastructure deployment. Assisted with network configuration. Monitored performance and resolved connectivity issues.

Support Technician @ Shepid Technologies, South Africa
01 January 2017 - 31 March 2018

Provided first- and second-line IT support. Windows troubleshooting, user administration, and workstation maintenance.

IT Support @ Excellence Laboratory Services, South Africa
01 January 2015 - 31 December 2016

Delivered IT and network support in laboratory and office environments. Maintained systems and peripherals.

Education experience
Since 2018
Systems, Infrastructure & Cloud Administration @ Technobel
01 April 2025 - 28 February 2026

Advanced Training in Systems, Infrastructure & Cloud Administration with a focus on designing and implementing enterprise-grade hybrid IT infrastructures.

Information Technology @ Atlantic International University
01 January 2018 - 30 June 2021

Bachelor of Science in Information Technology, covering programming, web development, database management, and networking.

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