System Administration: Active Directory (User Management, Group Policies), Office 365
Harish kumar S
Technical Support Engineer | Networking & IT Infrastructure
Chennai
Summary
Enthusiastic and knowledgeable IT professional with a strong foundation in system administration, networking, and troubleshooting. Skilled in handling Windows OS, Active Directory, and ticketing systems. Well-versed in networking concepts, including LAN, WAN, Wi-Fi, VPN, DHCP, and DNS. Experienced in using remote support tools, security solutions, and patch management. Passionate about problem-solving and eager to apply technical expertise to support and optimize IT infrastructure.
Overview
2
2
years of professional experience
1
1
Certification
3
3
Languages
Work History
Manual Tester
Tiny Astro NFT
03.2023 - 08.2023
- Maintained accurate documentation of all discovered bugs, ensuring efficient tracking and resolution throughout the development lifecycle.
CSD Training – Java & Python Cog
Cognizant
03.2024 - 04.2024
Completed 6-week virtual training in Java and Python
Hands-on experience in coding challenges, master classes, and trainer-led sessions
Digital Marketing Intern
Triple Space Media
09.2024 - 02.2025
- Assisted in creating visually compelling graphics for social media platforms, increasing engagement among followers.
Education
Bachelor of Science - Electronics And Communication Engineering (ECE)
Rajalakshmi Institute of Technology
Chennai, India 04.2001 -
SSLC -
AV Meiyappan Matriculation Higher Secondary School
Chennai 04.2001 -
HSC -
Pon Vidyashram Group of Senior Secondary Schools
Chennai 04.2001 -
Skills
Access control
Accomplishments
PEGA(PCSA) Projects
- Job Recruitment system,
- Book a Arena,
- Mobile connection system,
- Flight ticket booking system.
Final Academic year project
Paddy Leaf Disease Classification using AI & Pesticide Spraying System with Arduino (2023)
- AI-powered CNNs accurately detect rice leaf diseases, improving diagnosis and crop health.
- Visualization techniques enhance disease classification, aiding precise treatment. An Arduino-based spraying system ensures efficient pest control.
Software
Office & Productivity Tools: Microsoft Word, Excel, Outlook, PowerPoint
Networking Protocols & Tools: LAN, WAN, Wi-Fi, VPN, TCP/IP, DHCP, DNS, VLAN, NAT
Routing & Switching: Cisco Packet Tracer
Cloud & Virtualization:AWS
Certification
PEGA (PCSA)
Interests
Networking
5G technology
Blockchain technology
Forex Technical Analysis
Timeline
Digital Marketing Intern
Triple Space Media
09.2024 - 02.2025
CSD Training – Java & Python Cog
Cognizant
03.2024 - 04.2024
Manual Tester
Tiny Astro NFT
03.2023 - 08.2023
Bachelor of Science - Electronics And Communication Engineering (ECE)
Rajalakshmi Institute of Technology
04.2001 -
SSLC -
AV Meiyappan Matriculation Higher Secondary School
04.2001 -
HSC -
Pon Vidyashram Group of Senior Secondary Schools
04.2001 -
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