Highly accomplished Senior Network and Systems Administrator with over 15 years of experience in advanced technical support, specializing in business-critical systems and end-user solutions. Proven expertise in network infrastructure, firewall management (Checkpoint VPN-1 UTM Edge X Series), server administration (UNIX, Windows, Linux), and database management (Oracle, MySQL). Adept at leading complex product implementations, resolving critical issues, and optimizing system performance to ensure operational efficiency and minimize client impact.
Senior Technical Support Engineer
Tsolnetworks Limited
Oct 2014 - May 2024
Lisbon, Lisbon, PT
As a Senior Technical Support Engineer, Reginald leads the implementation, support, and optimization of Thomson Reuters solutions for over 30 clients across Ghana, ensuring high system availability and seamless integration.
Network / Systems Administrator (Supervisor of Data Center Monitoring Team)
Vodafone Ghana Data Center
Jan 2011 - Oct 2014
Gbawe, Greater Accra, GH
As Supervisor of the Data Center Monitoring Team at Vodafone Ghana, Reginald oversaw comprehensive network and systems administration, ensuring peak performance and security for critical infrastructure supporting Mobile Money and other services.
Network & Systems Administrator
Swift Solutions Ltd
Jan 2008 - Dec 2010
Accra, Greater Accra, GH
As a Network & Systems Administrator at Swift Solutions Ltd, Reginald managed network performance, security, and hardware/software configurations, providing essential support to end-users.
Information Technology
Methodist University College Ghana
Sep 2016 - Oct 2020
Accra, Greater Accra, GH
Checkpoint Certified Security Administrator (CCSA R70)
Inflow Technologies Pvt Ltd
Jul 2010
Cisco Certified Network Professional (CCNP)
Inter-Networkz
Jun 2010
Sun Certified Systems Administrator
Indian Institute of Hardware Technology (IIHT)
Jun 2010
Cisco Certified Network Associate
Danash AdvanceTechnology Academy
Dec 2008
English
Networking & Infrastructure
Systems Administration
Database Management
Technical Support & Client Service
Project & Operations Management
Agbe Ilusemiti
Technical Account Manager, Thomson Reuters (Nigeria), Telephone: +234-80-57351614, Email: [email protected]
Bruno De Carvalho
Managing Director/Founder, Tsolnetworks, Limited, Lisbon, Portugal, Telephone: +244-226-431313, Email: [email protected]