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Tarun M

Aspiring Network Engineer | Linux & Infrastructure

Professional Summary

Computer Science and Engineering student focused on Linux systems and computer networking, with hands-on lab experience in Linux administration, TCP/IP troubleshooting, network monitoring, and security hardening. Comfortable with Linux CLI, Bash, SSH, systemd, logs, Wireshark, tcpdump, Nmap, and Python scripting for infrastructure tasks. Foundational exposure to cloud platforms, cybersecurity, and AI-assisted development, with a strong interest in enterprise networking, infrastructure support, troubleshooting, and reliable IT operations.

Education

Bachelor of Engineering in Computer Science and Engineering

Nov 2022 – June 2026
Agni College of Technology, Chennai CGPA: 8.18

Technical Skills

LINUX / SYSTEMS

Linux (CLI), Ubuntu/Debian, Bash, SSH, systemd, users/permissions, process and service management, log analysis, package management, Proxmox, cron, basic server hardening.

NETWORKING

TCP/IP, OSI model, IPv4/IPv6 basics, subnetting, VLANs, routing, DHCP, DNS, NAT, SSH, network troubleshooting, Wireshark, tcpdump, Nmap, Cisco Packet Tracer, GNS3.

PROGRAMMING / AUTOMATION

Python, Bash scripting, C (basic).

CLOUD / CYBERSECURITY

AWS fundamentals (EC2, VPC, IAM), network security, vulnerability assessment, IDS/SIEM concepts, Splunk (basic).

AI TOOLS

GUI and CLI-based AI tools, agentic coding tools, Hermes, OpenClaw, LM Studio, Ollama, llama.cpp, AI-assisted development, local LLM deployment and inference.

DEVELOPMENT TOOLS

Git/GitHub, VirtualBox, Linux networking utilities.

Featured Lab & Infrastructure Projects

View on Projects Page →

Linux Server Monitoring & Hardening Lab

LINUX / SECURITY

Configured Linux virtual machines for service administration and troubleshooting; practiced user and permission management, SSH access, firewall rules, package updates, systemd services, log analysis, scheduled jobs, and basic host hardening.

Enterprise Network Troubleshooting Lab

NETWORKING

Built routed and switched topologies in Packet Tracer/GNS3 covering subnetting, VLANs, inter-VLAN routing, DHCP, DNS, NAT, and SSH; used Wireshark, tcpdump, ping, and traceroute to isolate connectivity and configuration issues.

Python Infrastructure Health-Check Automation

AUTOMATION

Developed Python scripts to check host reachability and service availability, inspect CPU/memory/disk usage, parse Linux logs, and generate simple status reports for repeatable infrastructure monitoring.

Work Experience

Product Development / Flutter Developer Intern

Apr 2025 – Oct 2025
Graspear Solutions Pvt. Ltd., Chennai
  • Developed and maintained production mobile applications using Flutter, including hardware-integrated features and data-rich dashboards.
  • Worked across development, debugging, device integration, and feature delivery in a professional team environment.

Certifications & Professional Development

Certified Network Security Practitioner (CNSP) The SecOps Group
NPTEL Cloud Computing Elite + Silver (Score: 78%)
Google Cybersecurity Professional Certificate Completed all 8 courses
Networking Basics Cisco Networking Academy
Cisco Certified Network Associate (CCNA 200-301) Currently in active exam preparation
In Preparation

Key Strengths

Strong interest in network infrastructure and Linux systems, with a practical approach to systematic troubleshooting and root-cause analysis. Comfortable working independently as well as in team environments, with good communication, adaptability, attention to detail, and a willingness to learn new technologies. Interested in building a career in enterprise networking, infrastructure operations, and system administration.