About

Learn more about me

Network & System Administrator | Engineer

A skillful System Administrator with over 10 years of international & diverse work environment experience. [Remote & Hybrid work model]

  • Nationality: Sri Lankan
  • Status: Full Time
  • Email: gayanthasri@gmail.com
  • Working Country: Dubai, UAE
  • Age: 30
  • Degree: BSc (Hons) Computing

As a well experienced and qualified Technology Specialist , I would like to introduce myself as specializing in managing and engineering Networks / Systems and infrastructures both of cloud and on-premise. My main responsibility will be guaranteeing optimal systems performance and leverage cutting-edge technologies and Systems administration, deployment, implementation , troubleshooting with root cause analysis and maintenance of IT Infrastructure to ensure a smooth operation of the whole enterprise system. Furthermore, by using generative AI technologies , I am attempting to streamline my daily operations and task more efficiency and more effective manner. Meantime I am diversifying and looking to grow with the DevOps role to explore more with Applications development,continued development and integration with operations automations.

Happy Employers

Projects

Years Of Experience

Certifications

Technical Skills

TCP/IP 100%
Cloud Proficiency80%
On-Premise Proficiency90%
Containerization80%
automations70%
Active Directory70%
VMware80%
Hyper-V80%
switch and routing80%
Linux Server Administration90%
Windows Server Administration90%
Firewall Administration90%
CISCO70%
Security90%
Generative AI Prompting and Customization 80%
VLAN90%
Monitoring and logging80%
MYSQL80%
Office 36590%
VPN [PPTP/SSL/IPSEC]90%
CRM System 90%
HTML 95%
CSS 95%
WordPress/CMS 90%
JavaScript 40%
PHP 40%
illustrator 80%
Photoshop 80%

Soft Skills

Communication and Collaboration99%
Problem-solving99%
Adaptability95%
Continuous learning99%
critical thinking95%
flexibility95%
Leadership95%
Leadership

Technical Interests

Database Configurations

Cloud infrastructures

JavaScript

Server Configurations & Automation

Python

Bash Script

Linux

Firewalling

HTML

Networking

Version Control

AI

Personel Interests

Workouts

Podcast Listening

Travelling

Tech Article Reading

Resume

Check My Resume

Education and Professional Qualifications

Bachelor of Computing (Hons)

2024 - 2025

Wrexham University, Mold Rd, Wrexham UK.

Higer National Diploma in in Computing

2017 - 2019

BTEC, Pearson, UK.

Diploma in Computer Network Administration

2015 - 2016

National Youth Services Council, Sri Lanka.

Network Technician NVQ Level 04

2015 - 2016

National Youth Services Council, Sri Lanka.

RHCSA 9

Following

FortiGate Network Security Expert L1,L2

2022

Cisco CCNA Security

2019 Jan - 2019 Aug

Cisco Networking Academy

Cisco CCNA

2017 Jan - 2019 May

Cisco Networking Academy

Certificate of Web Application Development

2013 Aug - 2014 Feb

NIBM, Sri Lanka.

Professional Experience

System Administrator

2022 - Present

DNA GTx - UAE, Brazil, USA.

Senior System Administrator | Head of Department

2021 - 2022

OpenArc Systems Management, Colombo, Sri Lanka.

System Administrator

2020 May - 2021 Jan

Headstart, Colombo, Sri Lanka.

Netowrk and System Administrator | Head of Department

2017 March - 2020 May

OpenArc Systems Management, Colombo, Sri Lanka.

IT Technician

2016 June - 2017 March

Creative Technologies, Colombo, Sri Lanka.

Netowrk Technician

2016 Feb - 2016 June

Creative Technologies, Colombo, Sri Lanka.

Services

My Services

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Portfolio

My Works

  • All
  • App
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App 1

App

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App 2

App

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Card

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App 3

App

Card 1

Card

Card 3

Card

Web 3

Web

Contact

Contact Me

My Address

Dubai, UAE

Social Profiles

Email

gayanthasri@gmail.com

Call Me

+94 777557071