Madusanka Nuwan
Fähigkeiten und Kenntnisse
Werdegang
Berufserfahrung von Madusanka Nuwan
- Current 4 years and 4 months, since Feb 2022
IT-Specialist
Silverstar Electronics LLC
Network Administration & Troubleshooting (Cabling, Network Traffic Monitoring, etc) • Level 3 Customer Support • Installation, configuration, and maintenance of network components like Switches, Routers, and Wireless Access Points (Aruba, Unifi, Rujee) • Microsoft O365 & G suite Supporting • IP PBX Installation and Configuration • Installations and provide support for HP ProLiant (ILO), Dell (Idract) & Lenovo (Xclarity) Servers • Microsoft Hyper-V & VMware ESXI , VCenter installation, Configuration,
- 6 years and 1 month, Jan 2016 - Jan 2022
Digital Support Engineer
Hela Clothing (Pvt) Ltd
Installed, configured, Windows Server 2012, 2016, and 2019, ( Active Directory, DNS, Group Policy, WSUS) • Managed and maintained the virtualization infrastructure in Hyper-V, optimizing performance and ensuring system availability • Optimize network performance and reliability by maintaining hardware and software, analyzing technical issues, and ensuring availability to system users Administered the LAN for over 500 users, ensuring network stability and performance. •Conducted penetration testing
- 4 years and 5 months, Sep 2011 - Jan 2016
Systems Administrator
UTE - Caterpillar inc
Managed Windows 7, 8,10, technical support and troubleshooting for the operating system and Microsoft Outlook issues • Conducted troubleshooting for PCs, laptops, and printers, diagnosing and resolving technical issues promptly. • Implemented and maintained security measures to protect the company's computer systems and networks (server &Network hardening) • Installed, configured, and provided support for Caterpillar software (SIS & ET Program), contributing to efficient operations in specialized areas
- 2 years and 3 months, Jul 2009 - Sep 2011
Technical Support Assistant
Silvermill Group of Companies
·Conduct software and hardware troubleshooting to identify and resolve technical issues ·Develop and maintain technical documentation for internal use and customer support ·Novell NetWare ·Managed the PABX system (Pioneer) for seamless internal communication within the organization. ·Provided support for ERP system users, addressing their queries, troubleshooting ·Repairing IT hardware such as Laptops,PCs, Printers and ups to reduce the cost and downtime
Ausbildung von Madusanka Nuwan
- 1 year and 2 months, Sep 2023 - Oct 2024
Diploma in Networking and Cyber Security
Qualifi.Ltd
- 9 months, Jan 2023 - Sep 2023
Azure Administrator AZ 104 & AZ 900
Microsoft
Mictosoft Azure
- 9 months, Jan 2023 - Sep 2023
Certified Ethical Hacke v11
eccounsil
cyber security
- 1 year and 10 months, 2023 - Oct 2024
Diploma in Networking and Cyber Security
Qualifi.Ltd
- 1 year and 9 months, Jan 2018 - Sep 2019
Sécurité du système d'information
University of East Asia
Cyber security
- 2018 - 2022
Cyber Security & Networking
Universidad Villa Rica
Sprachen
English
C1 (Fließend)
sinhala
C2 (Verhandlungssicher / Muttersprachlich)
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