Summary
Overview
Work History
Education
Skills
Certification
Security Tools
Projects
Known Languages
Hobbies and Interests
Disclaimer
Personal Information
Timeline
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Dhanush S

Bangalore

Summary

Dynamic System Administrator with a proven track record at Jain (Deemed-to-be University), excelling in network optimization and security enhancements. Leveraged expertise in Linux management and vulnerability assessment to fortify systems, achieving a significant reduction in security risks. Strong problem-solving skills complemented by effective communication fostered seamless IT support across multiple campuses.

Overview

2
2
year of professional experience
8
8
Certification

Work History

System Administrator

Jain (Deemed-to-be University)
Bangalore
03.2024 - Current
  • Company Overview: Previously INurture Education Solutions Private Limited
  • Administer and optimize network infrastructure to ensure security, performance, and system availability across multiple campuses.
  • Install, configure, and troubleshoot Windows and Linux-based systems, improving system uptime and user experience.
  • Conduct regular system updates, patch management, and backups to mitigate risks and enhance reliability.
  • Provide timely technical support, resolving hardware, software, and network issues for faculty, staff, and students.
  • Implement security protocols, including firewall configurations and system hardening, strengthening organizational defenses.
  • Maintain comprehensive documentation for system configurations, procedures, and troubleshooting.
  • Perform OS installations and software setups on desktops and laptops, ensuring smooth operations.
  • Oversee asset creation and allocation, streamlining resource utilization and tracking hardware/software distribution to maintain accurate inventory management.
  • Manage IT setups for boardroom meetings, ensuring seamless technology integration and support.
  • Coordinate office IT administration, including procurement, software licensing, and hardware management.
  • Applied strong knowledge of ethical hacking techniques and tools to identify vulnerabilities, assess security risks, and enhance system defenses.
  • Applied comprehensive knowledge as a Penetration Tester using Red-Team methodologies to simulate real-world attacks, identify vulnerabilities, and strengthen security measures.
  • Previously INurture Education Solutions Private Limited

Education

Bachelor of Computer Applications (BCA) -

Jain University
12.2025

Diploma - Computer Science

Sri Kala Bhyraveswara Polytechnic
12.2021

Secondary School Leaving Certificate (S.S.L.C) -

Sri Balagangadaranatha English High School
12.2017

Skills

  • Windows and MacOS administration
  • Linux (Ubuntu and Kali) management
  • Networking protocols (DHCP, DNS, TCP/IP)
  • Subnetting and network devices
  • VPN and firewall configuration
  • Intrusion detection and prevention systems
  • Red team methodologies
  • Vulnerability assessment and exploitation
  • Metasploit framework usage
  • Active Directory management
  • System configuration and troubleshooting
  • Patch management strategies
  • Network scanning tools (Nmap, Angry IP Scanner)
  • Traffic analysis (Wireshark, TCPDump)
  • Wireless security assessment (Aircrack-ng)
  • Web application security testing (Burp Suite)
  • Firewall management (PFsense)
  • Network monitoring (Snort, Nessus, Splunk)

Certification

  • Certified Ethical Hacker (CEH) - global
  • Certified Network Defender (CND) - global
  • Certified Secure Computer User (CSCU)
  • Ethical Hacking Essentials (EHE)
  • Digital forensics essentials (DFE)
  • Network Defense Essentials (NDE)
  • CompTIA A+
  • CompTIA Network+ (N+)

Security Tools

  • Nmap
  • Anger IP Scanner (Network Scanning)
  • Wireshark
  • TCPDump (Network Monitoring)
  • Aircrack-ng (Wireless Penetration Testing)
  • Burp Suite (Proxy Tools)
  • PFsense (Firewall Tools)
  • Snort (IDS/IPS)
  • Nessus (Vulnerability Assessment)
  • Metasploit (Exploitation Tools)
  • Splunk (SIEM Tools)

Projects

Capture the Flag (CTF) Challenges: Regularly participate in online CTF challenges, honing my ethical hacking and problem-solving skills. Cybersecurity Research & Blogging: Actively research cybersecurity trends and share insights via blogging, contributing to the broader tech community.

Known Languages

  • English
  • Kannada
  • Tamil

Hobbies and Interests

  • Photography & Blogging: Passionate about capturing moments through photography, with a focus on creativity and visual storytelling.
  • Yoga: Dedicated to the practice of yoga, focusing on achieving physical wellness, mental clarity, and inner peace, which fosters a balanced and mindful lifestyle.

Disclaimer

I hereby, declare that all of these details is true to the best of my knowledge and I hold the responsibility of the above mentioned information.

Personal Information

Timeline

System Administrator

Jain (Deemed-to-be University)
03.2024 - Current

Bachelor of Computer Applications (BCA) -

Jain University

Diploma - Computer Science

Sri Kala Bhyraveswara Polytechnic

Secondary School Leaving Certificate (S.S.L.C) -

Sri Balagangadaranatha English High School
Dhanush S